This file documents Gcal, a program for calculating and printing calendars. Copyright (c) 1994, 95, 96, 1997, 2000 Thomas Esken Copyright (c) 2010, 2011, 2013 Free Software Foundation, Inc. This edition is for Gcal version 4.1. Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.3 or any later version published by the Free Software Foundation; with no Invariant Sections, with no Front-Cover Texts, and with no Back-Cover Texts. A copy of the license is included in the section entitled "GNU Free Documentation License". Any suggestions, improvements, extensions, bug reports, donations, proposals for contract work, and so forth are welcome! Please send them directly to my eMail address or to . If you like my work, I'd appreciate a postcard from you! ----------------oOO \\\_"/ OOo------------------ Thomas Esken O (/o-o\) O eMail: esken@gmx.net Im Hagenfeld 84 (( ^ )) Phone: +49 251 232585 D-48147 Muenster; Germany \____) ~ (____/ MotD : 2old2live, 2young2die Gcal 1 Preface 2 Gcal Introduction 3 Invoking 'gcal' 3.1 Command line arguments 3.1.1 Options 3.1.1.1 Common options 3.1.1.2 Global options 3.1.1.3 Calendar options 3.1.1.4 Fixed date options 3.1.2 Response file 3.1.3 Actual date modifier 3.1.4 Commands 3.1.4.1 Single commands 3.1.4.2 3-Month mode commands 3.1.4.3 Lists of commands 3.1.4.4 Ranges of commands 3.2 The 'GCAL' environment variable 4 Eternal Holidays 5 Fixed Dates 5.1 Resource file 5.1.1 Structure of resource file 5.1.2 Date part of a line 5.1.3 Further date part attributes 5.1.3.1 Lists of days 5.1.3.2 Ranges of days 5.1.3.3 Repetition factor of days 5.1.3.4 Appearance factor of days 5.1.4 Text part of a line 5.1.5 '%?'... Special Texts 5.1.6 Comment line 5.1.7 Include directives 5.1.8 Date variables 5.1.9 Text variables 5.2 Resource file examples Appendix A Genesis of the Gregorian Calendar Appendix B Gcal Utilities B.1 Invoking 'tcal' B.2 Invoking 'txt2gcal' B.3 Invoking 'gcal2txt' Appendix C Aspects in Internationalization Appendix D Metasymbols Appendix E Regular Expressions E.1 How to Use Regular Expressions E.2 Regular Expression Operators Appendix F Summary of all Regular Expressions Appendix G '%?'... Special Texts G.1 '%?'... special texts for date exclusion G.1.1 Exclusions with date argument '%?[DATE]' special texts G.1.1.1 Inclusive date period '%i[DATE][#[DATE]]' special text G.1.1.2 Exclusive date period '%e[DATE][#[DATE]]' special text G.1.2 Exclusions without any argument '%?' special texts G.1.2.1 Inclusive day period '%?' special texts G.1.2.2 Exclusive day period '%?' special texts G.2 '%?'... special texts for text replacement G.2.1 Replacements with date argument '%?[DATE]' special texts G.2.1.1 Weekday name '%[FORMAT]K[DATE]' special text G.2.1.2 Weekday number '%[FORMAT]?[DATE]' special texts G.2.1.3 Day-of-year number '%[FORMAT]N[DATE]' special text G.2.1.4 Day number '%[FORMAT]D[DATE]' special text G.2.1.5 Week number '%k[DATE]' special text G.2.1.6 Month name '%[FORMAT]U[DATE]' special text G.2.1.7 Month number '%[FORMAT]M[DATE]' special text G.2.1.8 Year number '%[FORMAT]Y[DATE]' special text G.2.1.9 Moon phase '%[FORMAT]?[DATE]' special texts G.2.1.10 Biorhythm '%?[DATE]' special texts G.2.1.11 Difference value '%[FORMAT]?[DATE]' special texts G.2.2 Replacements with other argument '%[FORMAT]?[ARGUMENT]' special texts G.2.2.1 Actual clocktime '%[FORMAT]?[ARGUMENT]' special texts G.2.2.2 Textual date '%n[ARGUMENT]' special text G.2.2.3 Julian day number '%[FORMAT]j[ARGUMENT]' special text G.2.2.4 Geographical distance and course angle '%[FORMAT]bARGUMENT' special text G.2.2.5 Sun data '%[FORMAT]?ARGUMENT' special texts G.2.2.6 Moon data '%[FORMAT]?ARGUMENT' special texts G.2.2.7 Environment variable '%[FORMAT]-[ARGUMENT]' special text G.2.3 Replacements without any argument '%?' special texts G.2.3.1 Difference value '%[FORMAT]?' special texts G.2.3.2 Highlighting '%?' special texts G.3 Shell command '%![ARGUMENT]' special text Appendix H Summary of all '%?'... Special Texts Appendix I Obsolete Special Texts and Format Elements I.1 Table of Obsolete Special Texts I.2 Table of Obsolete Date Format Elements I.3 Table of Obsolete Date Formats Appendix J Format Instruction Appendix K Coding Scheme K.1 Coding Scheme Table 1 K.2 Coding Scheme Table 2 Appendix L Environment Variables Appendix M Error Codes Appendix N Glossary Command Line Argument Index Environment Variable Index Table Index Appendix O GNU Free Documentation License Concept Index Gcal 1 Preface 2 Gcal Introduction 3 Invoking 'gcal' 4 Eternal Holidays 5 Fixed Dates Appendix A Genesis of the Gregorian Calendar Appendix B Gcal Utilities Appendix C Aspects in Internationalization Appendix D Metasymbols Appendix E Regular Expressions Appendix F Summary of all Regular Expressions Appendix G '%?'... Special Texts Appendix H Summary of all '%?'... Special Texts Appendix I Obsolete Special Texts and Format Elements Appendix J Format Instruction Appendix K Coding Scheme Appendix L Environment Variables Appendix M Error Codes Appendix N Glossary Command Line Argument Index Environment Variable Index Table Index Appendix O GNU Free Documentation License Concept Index Gcal **** This file documents 'gcal', a program for calculating and printing calendars. Gcal displays hybrid and proleptic Julian and Gregorian calendar sheets, respectively, for one month, three months or a whole year. It also displays eternal holiday lists for many countries around the globe, and features a very powerful creation of fixed date lists that can be used for reminding purposes. Gcal can calculate various astronomical data and times of the Sun and the Moon for at pleasure any location, precisely enough for most civil purposes. Gcal supports some other calendar systems, for example the Chinese calendar, the Hebrew calendar and the civil Islamic calendar, too. This is Edition 4.1 of 'Gcal, an Extended Calendar Program', 24 June 2000, for the 4.1 version of the GNU implementation of 'cal' and 'calendar'. Any suggestions, improvements, extensions, bug reports, donations, proposals for contract work, and so forth are welcome! Please send them directly to my eMail address . If you like my work, I'd appreciate a postcard from you! ----------------oOO \\\_"/ OOo------------------ Thomas Esken O (/o-o\) O eMail: esken@gmx.net Im Hagenfeld 84 (( ^ )) Phone: +49 251 232585 D-48147 Muenster; Germany \____) ~ (____/ MotD : 2old2live, 2young2die 1 Preface ********* The reason why I have written Gcal was mainly to have an _off-line_ tool(1) (*note Preface-Footnote-1::) which is able to display Julian and Gregorian calendar sheets in a highly flexible and internationalized manner, fixed date lists for reminding purposes and country respectively territory specific holiday lists. At a later stage, Gcal was extended in the way to perform some basic astronomical calculations like Moon phase, moonrise, moonset and other Moon based data, sunset, sunrise, different twilight times and other Sun based data, zodiacal markers, solar and lunar eclipses, equinoxes and solstices. Other gimmicks like biorhythm calculation and the computation of a distance between two geographical point locations and their course angles (true tracks) are also done by it now, plus a lot more. The accuracy of most of the astronomical calculations done by Gcal is low because it is really hard to perform accurate astronomical predictions more that 100 years ahead. Of course, this also has consequences for some country specific holidays which are based on such astronomical calculations. So it is really possible that some output may differ from the real astronomical date and time of the event calculated, and that by one or more minutes/hours/days. This can happen when the date of a real astronomical event occurs near around midnight. So don't be surprised! Strictly speaking, take all such astronomically based output as a more or less good approximation of the true value, but do not rely on it! Because Gcal is not primarily designed for the purpose of having a high precision astronomical calculation tool, the world currently has to live with these limitations. But if *you* have C source code functions, which * perform the astronomical calculations more precise for the period that is respected by Gcal, * have the similar or faster processing speed than Gcal's actual functions, * are either put into the public domain or are covered by the GPL(2) (*note Preface-Footnote-2::), * have the same calling conventions and return types like Gcal's actual functions, * conform to the GNU coding standard and are therefore easy to maintain and extend, * do not break Gcal internal limitations and concepts, and you want to grant them to the public, I would be very pleased if you would contact me so I am able to implement your result to a next release of this software. Some words to the build-in country specific holidays now... As you certainly know, there are several other calendar systems actually existing around the world among the Gregorian calendar. The Gregorian calendar that Gcal mainly represents as a software is only one calendar of many others, but it is that one which is most respected around the world today. Even countries which use another calendar system officially mostly respect the Gregorian calendar for civil and administrative purposes. But when Gcal offers the ability to include holidays from a definite country into its eternal holiday list, it is possible that not all holidays are displayed which are respected in that country. One reason is that my various sources simply don't tell me about the existence of a holiday. A second reason is that the holiday is just designed or changed or removed by political or society reality during Gcal's development phase. And another reason is that the method to calculate a holiday is not build-in Gcal yet. This case is marked by a '#' character behind the country name in the list of countries, which are respected by Gcal. *Note Calendar option '--cc-holidays=CC[_TT][+...]': x-cc-holidays, for the above mentioned list. The holidays of "early" years that are included into the eternal holiday list --i.e. those within the period AD 30 until the midth of the 20th century-- are certainly not accomplishing the requirements of historians to such a list. Gcal cannot be understood as a complete and historically correct data base, and it is not designed for that purpose! This is caused by the fact that the territorial borders and names of the national structures and the settlement in earlier times was partly quite different as it is nowadays. Moreover, I am yet lacking reliable information that tells me the precise date of the introduction of a holiday in a region. Here I appeal to the historians to support me with the concrete country and culture based data if they are bothered by this fact and they want to have it removed. Still unsupported *alive* and *major* calendar systems, respectively methods to derive country specific holidays from them, are: * Religious Islamic lunar calendar * Hindu solar and lunar calendars * Buddhist calendar * Sikh calendar * Jain calendar Even if the list of supported countries seems to be almost complete if you compare it with the actual list of all nations existing around the world, you should note that there are still some countries missing! If you can grant me support to complete Gcal's list of respected countries, or if you would work out or have C functions which manage the missing calendar systems, I also would be very pleased about if you would contact me. I have recorded the country specific holiday dates as good as I can, but I cannot guarantee that I did not made any mistakes while I hacked them in. So it is possible that some country specific holiday lists contain errors. Well, if you think that I forgot to provide Gcal with the specific holidays of a/your country, or you think that a country specific holiday list is incomplete, or you think that some of the already implemented holidays are wrong, please feel free to send me a complete list of all the holidays which are celebrated in this country respectively to give me hints how to correct or to complete them! Such a list should ideally include the following information: * The English name of the holiday. * The rule how it is built (like 10th October each year, or 47 days after Easter Sunday's date, or three Fridays before the last Saturday in June...). If there are any exceptions from such a general rule, please state them in a detailed manner. And please tell me the date since what time the holiday is or was celebrated for the first time, respectively. By the way, if the holiday is tied to the Easter Sunday's date, please tell me whether you mean the Easter Sunday of the Christian Western churches or the Easter Sunday of the Orthodox Christian Eastern churches. * Whether it is a "legal holiday" which is respected in the whole country. (Use a '+' character for marking this case.) In this sense, a legal holiday means a day people don't have to work -- as in most companies, and businesses are closed; like 'New Year's Day' on January 1st. * Whether it is a legal holiday in some parts of your country only. Please tell me whether such a holiday is valid in major parts of the country or not, try to express that by using percent points. (If such a holiday is celebrated in more than 70% of the country, use a '#' character for marking this case, otherwise use a '*' character.) * Whether it is a day only used for memorial or remembering purposes. (Use a '-' character for marking this case.) Like 'All Fool's Day' on April 1st is not a holiday in the sense that anyone has a day off from school or work, just a _play jokes_ day, pretty ordinary. Other holidays may be celebrated with cards or presents etc. -- but they are working days such as: Valentine's day, Father's day, Mother's day. The Islamic holidays inserted into the country specific holiday list are calculated arithmetically, not astronomically. This is what people call the "civil" Islamic lunar calendar. This type of calendar is just a rough estimate of the religious Islamic lunar calendar, which is determined quite astronomically. So don't be surprised too much if some holiday dates differ from the religious Islamic calendar about +/- 1...2 days in some years. The main difficulty to implement the religious Islamic calendar correctly into Gcal are the several different criteria that are existing for the first sighting of the crescent Moon after a New Moon phase -- that event, which defines the beginning of a new (lunar) month in the religious oriented Islamic calendar. So on the one hand, there are quite astronomically-based criteria, and on the other hand, there are also quite religiously-based criteria. Furthermore, the local predominant weather conditions, the geographical co-ordinate of the observer's location and the kind of the observance method used also affect these criteria. Moreover, to render all more difficult, I as yet do not have any reliable information that tells me which kind of criteria is used in the countries (around 60 world-wide) which respect this religious Islamic calendar. So due to all the above mentioned facts of problematic nature, this religious Islamic calendar is not included into Gcal yet. The Chinese (and Japanese) holidays also inserted into the country specific holiday list are calculated by using that algorithm as it is used by the Purple Mountain Observatory in Nanjing to determine the astronomical lunisolar Chinese calendar. This calendar is obligatory for (the Peoples Republic of) China since 1929 and is determined annually always new. Nevertheless and strictly speaking, in the historic reality and depending on the region, the Chinese calendar, especially in the 17th and 18th century, was either calculated using this _modern_ algorithm, or by the use of a different method, so that a different calendar structure for one and the same year was possibly calculated as result. And last... This manual shows the possible use of the Gcal program only briefly and deliberately renounces to present the topics that are covered by this software arranged in a novel-like style. The use of Gcal is illustrated in an exemplary manner only! A detailed description of all possible use is inexpedient here because there are simply too many of such possibilities which are caused by the existing variety of combinations of all useable modes of operation. Furthermore, this manual does not contain detailed explanations about the calendar systems supported by Gcal, nor it can be understood as a reference-book for the basics in celestial mechanics or spherical trigonometry! A detailed discussion of the above topics is completely beyond the scope of this manual. If you are interested to learn more about these subjects, you unfortunately have to read the specific pertinent literature. Any further errors occurring in the output of the above mentioned holiday lists and in the astronomical calculations are my own fault, and are not intended to offend members of any culture, religion or profession! (1) I.e. no need to search for calendar information in the net so phone and Internet Service Provider (ISP) costs are reduced, and furthermore, neither searching for such information in books or data files nor the need to use several other software which altogether do what Gcal actually also does. (2) The "General Public License" of the Free Software Foundation. 2 Gcal Introduction ******************* Apart from the usual and well known calendar functions like the output of a month or a year calendar sheet, or the output of an eternal holiday list, Gcal, the Gregorian calendar program of the Free Software Foundation, offers the facility to display fixed dates on the day of their occurrence and to remind or inform the user about them. So it is imaginable after booting the computer or starting the work session, that the user is informed on screen or by means of electronic mail about all holidays or appointments which are observed or scheduled for that day. The period, for which Gcal respects occurring fixed dates, may be freely selected by the user. So it is possible that Gcal displays all fixed dates which occur on tomorrow's date, the whole week, the whole month or in the whole year. Fixed dates which occur on a selected date of the year, and those that occur relative to another given date, are displayed either related to this single date only, or in listed manner starting on this date and ending on the actual date(1) (*note Gcal Introduction-Footnote-1::). There are two methods to display a preview of fixed dates(2) (*note Gcal Introduction-Footnote-2::) or retrospective view of fixed dates(3) (*note Gcal Introduction-Footnote-3::). On the one hand, Gcal can be started by using an option that sets the system date of the computer to the given date during the time of the program execution with the result, the program assumes the system date is set to this given date and the user can define any needed period that should be respected by an option. On the other hand, Gcal can be started with a command which forces the program to use a different year instead of the actual year, so Gcal will display all occurring fixed dates for this particular year. But this limits the user in that it disables defining any needed period by an option, because the period is always set to the whole year by default. Gcal isn't only able to display fixed dates which are stored for a concrete date, e.g. 'Fixed date on 1st December 1995', rather than fixed dates occurring periodically again and again. So it is possible to define repeated events like 'This fixed date occurs every day in May 1995' or 'Every 15th November in any years'. These fixed date definitions are stored in resource files and whenever Gcal is started, an option to evaluate the necessary resource files can be given. Once the user has set his/her preferred command line arguments for querying the fixed dates data base, it is possible to store them in a response file or shell script file. A response file contains all arguments delivered to Gcal, but unlike a shell script file, such a response file isn't executable; it is only a pool of command line arguments which can be preloaded if needed. A shell script file can be started and calls Gcal directly with all arguments stored in it and all arguments which are given further in the command line. A list of all usable command line arguments and their descriptions can be found in the next chapter, which helps one to use Gcal in the most efficient and productive way possible. After it follows the description how to use the eternal holiday list, and in the succeeding chapter, how to use the fixed date list. Comprehensive explanations respectively summaries and tables to definite details or themes from other disciplines can be found in the numerous appendices. (1) Inclusive or exclusive. (2) Future years. (3) Past years. 3 Invoking 'gcal' ***************** Gcal is a command line oriented program. It is usually called from the "shell"(1) (*note Invoking Gcal-Footnote-1::) and processes given arguments that are options and commands. Options must be given before commands, i.e. you must call Gcal like this: gcal [ [OPTION...] [%DATE] [@FILE...] ] [COMMAND] If Gcal is started without any options or commands, a calendar of the current month is displayed. If the calendar of a definite year is wanted, the year must be fully specified, e.g. 'gcal 94' displays a year calendar of the year 94, not of the year 1994. If two arguments are given in the command part, the *first* argument denotes the month, and the *second* argument denotes the year. In case any incorrect commands are given running Gcal, the program will use internal defaults. In the English program version, Gcal assumes the Gregorian Reformation has occurred in 1752 on the 3rd of September. *Note Genesis of the Gregorian Calendar: Todays Calendar, and *note Aspects in Internationalization: Internationalization, for further details. (1) This is an operating system program which interprets and runs given command lines. 3.1 Command line arguments ========================== This section describes all command line arguments processed by Gcal. Four different types of command line arguments exists. One important type of arguments are the "options" which control how Gcal behaves. Other types of arguments are the '%DATE' and the '@FILE' options. The '%DATE' option sets the period Gcal shall work on to any starting date; the '@FILE' option preloads options and commands from a response file. The most important arguments are the "commands" which control the periods Gcal respects. An option is defined by a leading "switch" character; either the '-' (dash) or the '/' (slash) character for traditional short-style options, or '--' for mnemonic long-style options; a command may not have a leading switch character. Options(1) (*note Command line arguments-Footnote-1::) *must* be given before commands! Depending on operating system and used shell, some of the arguments and texts given in command line must be quoted by '"' or ''' characters respectively protected or depreciated by a '\' character to avoid expansion by the shell. Here is an incomplete list of characters which must potentially be protected: '(', ')', '<', '>', '[', ']', '{', '}', '\', '|', '$', '@', '!', '&', '~', '"', ''', '`', ';' (1) Inclusive '%DATE' and '@FILE'. 3.1.1 Options ------------- The options processed by Gcal can be grouped into four major option classes. The options of the "common option class" are the standard options all GNU software should implement at least partially. The "global option class" contains options which affect the program output. The options of the "calendar option class" control the calendar layout, and the options of the "fixed date option class" control the fixed date layout and intensity. Gcal supports both short-style options and GNU long-style options. Traditional short-style options are indicated by a single switch character, and trailed by the option character itself and perhaps a modifier or an argument. The most single character options(1) (*note Options-Footnote-1::) can be composed into a single command line word: '-Ax' is equivalent to '-A -x'. GNU long-style options are indicated with '--', and trailed by the mnemonic option name itself and perhaps an argument. Long-style options and their arguments may be abbreviated if done unambiguously. When a long-style option takes an argument, connect the option name and the argument with '='. Brackets ([ and ]) indicate in the following tables, that an option takes an optional argument. The '|' character is used to separate several arguments from each other. Gcal processes the GNU long-style options in a special, non-standard way. There are five different types of long-style options: 1. '--foo' Enables option '--foo'. 2. '--foo=BAR' Enables option '--foo' with the required argument BAR. 3. '--foo[=BAR[|...|BAR]]' Option '--foo' may have one BAR argument. If no argument list is given, any argument can be given to this option. If an argument list is given, exactly one BAR argument may be selected from the given list. If there is no argument chosen in this case, the first BAR argument of the argument list is preselected by default. 4. '--foo=BAR|...|BAR' Option '--foo' requires exactly one BAR argument which must be selected from the given argument list. 5. '--foo=BAR|...|BAR|BAZ' Option '--foo' requires exactly one BAR argument which must be selected from the given BAR argument list, or the alternative BAZ argument. Traditional short-style options differ as follows: 1. '-x' Enables option '-x'. 2. '-x BAR' Enables option '-x' with the required argument BAR. The BAR argument may be separated by a leading _whitespace_ character from the short-style option character 'x'. This means, the following notations are valid for giving an argument, namely '-x BAR' or '-xBAR'. 3. '-x[BAR|...|BAR]' Option '-x' may have one or more BAR "modifier". In this sense, modifiers are one or more characters which define a special mode of operation enabled by the '-x' option. A modifier may not be separated by a leading _whitespace_ character from the short-style option character. (1) Unless they take an argument. 3.1.1.1 Common options ...................... '-?' '-h' '--help' Print a short usage message listing only some few of all available options, then exit successfully. '-??' '-hh' '--usage[=ARGUMENT]' '--long-help[=ARGUMENT]' Print an extended usage message listing all available options, then exit successfully. If an ARGUMENT is given and it is a valid long-style option name, an extended help text related to the given long-style option name is displayed only, e.g.: --long-help=long-help displays the extended help text for the long option '--long-help'. If the ARGUMENT only consists of the single '?' character or is no valid long-style option name, a list of all valid long-style option names is displayed. '-L' '--license' '--copyleft' '--copyright' Print the software license message, then exit successfully. '-V' '--version' Print the version number and compilation options, then exit successfully. '--exit-status-help-non-zero' Set the exit state of program to 127 instead to 0, if one of the other options of the _common option class_ is used. 3.1.1.2 Global options ...................... '-R NAME' '--response-file=NAME' Write the contents of the environment variable 'GCAL' (*note Environment Variable 'GCAL': x-GCAL.), and then the arguments of command line (in the given order) to file NAME, i.e. create response file 'name'. *Note Response file::, for more details. '-S NAME' '--shell-script=NAME' Write the contents of the environment variable 'GCAL' (*note Environment Variable 'GCAL': x-GCAL.), and then the arguments of command line (in the given order) to file NAME, i.e. create shell script file 'name'. An automatically created shell script file is executable and calls Gcal directly with the arguments stored in it. You may start the shell script with other command line arguments which are directed to Gcal, too. '--debug[=internal|handled|unhandled|all|abort]' Display some debug information. '--debug=internal' Display informational texts if program internal maxima are reached or other conditions occurred, respectively. '--debug=handled' Like '--debug=internal', additionally display the file names which can be processed respectively handled. '--debug=unhandled' Like '--debug=internal', additionally display file names which cannot be processed respectively handled. '--debug=all' Like '--debug=handled' and '--debug=unhandled' together. '--debug=abort' Like '--debug=all' and abort program with an error code if the file name cannot be handled or other unmanageable conditions occurred, respectively. *Note Error Codes::. '-p' '--pager' Enables either an _external_ pager or a simple, _internal_ pager. If an environment variable 'PAGER' is set, its contents will be used for detecting the external pager program. *Note Environment Variable 'PAGER': x-PAGER, for more information. If no 'PAGER' environment variable is set or if its contents is invalid, Gcal tries to use the 'less' pager; if this program cannot be found during scanning the 'PATH' environment variable, Gcal tries to use the 'more' pager, if this program cannot be found, the 'pg' pager in the same way(1) (*note Global options-Footnote-1::). *Note Environment Variable 'PATH': x-PATH. If all these actions fail, Gcal will use its simple, built-in pager. If the internal pager is used, Gcal detects the number of lines shown before it prompts and waits for user input by using these methods: 1. Gcal respects the values set in the environment variables 'GCAL_LINES' and 'GCAL_COLUMNS'. *Note Environment Variable 'GCAL_LINES': x-GCAL_LINES, and *note Environment Variable 'GCAL_COLUMNS': x-GCAL_COLUMNS, for further information. 2. If above action fails, Gcal respects the values set in the environment variables 'LINES' and 'COLUMNS'. *Note Environment Variable 'LINES': x-LINES, and *note Environment Variable 'COLUMNS': x-COLUMNS, for more details. 3. If above action fails, Gcal respects the values set in the 'termcap'(2) (*note Global options-Footnote-2::) file which refers to the terminal used (*note Environment Variable 'TERM': x-TERM.). This step is only done on systems which support the use of Termcap by default. On MS-DOS, OS/2 and some other operating systems, Gcal uses a system dependent _low-level_ function and respects the reported values. 4. If all above actions have failed, Gcal uses default values(3) (*note Global options-Footnote-3::). '-H yes' '--force-highlighting' '--highlighting=yes' If the output of the program is redirected(4) (*note Global options-Footnote-4::) or piped(5) (*note Global options-Footnote-5::), the highlighting sequences are *not* automatically converted into the according marking characters, they remain unchanged. This option takes no effect if the output of the program is sent by means of electronic mail. *Note Global option '--mail[=ADDRESS]': x-mail. '-H no' '--disable-highlighting' '--highlighting=no' Disable highlighting sequence / marking character pairs of current day, holiday or text explicitly. '-H TEXT' '--highlighting=TEXT' Set highlighting sequence / marking character pairs explicitly. In this sense, "highlighting" sequences are control character sequences which cause a color or intensity switch in output text. Typical control character sequences are the ANSI escape sequences which have a leading escape character, and trailing more characters that define the type of the ANSI escape sequence. In this sense, "marking" characters are single, printable characters which lead and trail the output text. The TEXT argument must be a (':') colon-separated text which is structured in this way: SEQ1_START:SEQ1_END:SEQ2_START:SEQ2_END. The *first* sequence is used for highlighting/marking an actual day, the *second* for a holiday. The sequences must be given in form of a sequence pair; SEQ?_START enables the highlighting/marking, SEQ?_END disables it. Only two sequence pairs will be processed, others are ignored. Either highlighting sequence pairs or marking character pairs may be defined, i.e. using them both in a mixed couple is not permitted! For example: '-H \x20:\x20:\x1:#' respectively '--highlighting=\x20:\x20:\x1:#' marks the actual day like '\x20ACTUAL DATE\x20'(6) (*note Global options-Footnote-6::) and the holiday date like '\x1HOLIDAY DATE#' using the given marking characters. '-H \x1b[34;42m:\x1b[0;40m' or '-H \033[34;42m:\033[0;40m' or '-H \E[34;42m:\E[0;40m' defines a starting ANSI escape highlighting sequence '\x1b[34;42m' used for actual day and ending ANSI escape highlighting sequence '\x1b[0;40m' with no given highlighting sequence for holidays, so default highlighting sequences for holidays are used (non-given entries are always skipped). Please note the last abstract of this text part which informs you more detailed of this context. *Note Environment Variable 'GCALANSI': x-GCALANSI, too. Control code definitions may contain any printable characters. Non-printable characters may be encoded in octal or hexadecimal notation. The abbreviation '\E' directly encodes the escape character (octal '\033' respectively hexadecimal '\x1B'). A character can be encoded octal by typing '\NNN' (backslash-octal digit(s)), where N must be a valid octal digit (0...7). Normally, three octal digits must be given. If the octal character code consists of one or two octal digits, leading zeroes must be added, except the case, where the encoded octal character is given at last in the single sequence. A character can be encoded hexadecimal by typing '\xNN' (backslash-x hexadecimal digit(s)), where N must be a valid hexadecimal digit (0...9A...Fa...f). Normally, two hexadecimal digits must be given. If the hexadecimal character code consists of one hexadecimal digit, a leading zero must be added, except the case, where the encoded hexadecimal character is given at last in the single sequence. If the sequence separator character, thus the ':' (colon) character itself, is used as a marking character, it must be encoded either octal by '\072' or hexadecimal by '\x3A'. If the C Preprocessor symbol 'USE_PAGER' was defined and the output of the program is redirected or used in a pipeline, the highlighting sequences are automatically converted into the according marking characters; if 'USE_PAGER' was not defined, they remain untouched. Incomplete or non-given highlighting sequences will be replaced by internal default ANSI escape highlighting sequences if a 'GCALANSI' environment variable is defined; otherwise completely replaced by their according marking characters. *Note Environment Variable 'GCALANSI': x-GCALANSI. '--mail[=ADDRESS]' Send Gcal's output via 'mail'(7) (*note Global options-Footnote-7::) program to the given ADDRESS, e.g.: --mail=esken@gmx.net If no ADDRESS is given, Gcal tries to send the eMail by using the following methods: 1. If an environment variable 'MAILTO' is defined and set, the eMail is send to the address which is listed in this environment variable. *Note Environment Variable 'MAILTO': x-MAILTO, for more information. 2. If above action fails, and if an environment variable 'USER' is defined and set, the eMail is send to the address which is listed in this environment variable. *Note Environment Variable 'USER': x-USER, for more information. 3. If above action fails, and if an environment variable 'LOGNAME' is defined and set, the eMail is send to the address which is listed in this environment variable. *Note Environment Variable 'LOGNAME': x-LOGNAME, for more information. 4. If all above actions have failed, no eMail is send. Generally, Gcal does not send electronic Mails whose message body is empty! An informational message will be shown on the _standard error channel_ if this case occurs. All highlighting sequences produced by Gcal itself are always disabled respectively automatically converted into the according marking characters if an eMail must be send; no matter if the '--force-highlighting' option was given or not. This behavior of Gcal is an imperative necessity, because it is possible that the 'mail' program cannot perform the mailing correctly. Please pay attention in this context to the further explanations concerning the limitations of the _text part_ of a resource file line (*note Text part of a line::). If an environment variable 'MAILPROG' is defined and set, its contents will be used as the program name of the mailer instead of the standard name 'mail'. *Note Environment Variable 'MAILPROG': x-MAILPROG, for more information. (1) See the standard manual pages for 'less', 'more' and 'pg'. (2) See the standard manual pages for Termcap. (3) Either 23 or 24 lines, and 80 columns. (4) This means, sent to another device. (5) This means, used as an input data stream for another program. (6) This means with a leading and a trailing blank. (7) See the standard manual pages for 'mail'. 3.1.1.3 Calendar options ........................ '-n|N[-]' '--holiday-list[=long|short]' '--descending-holiday-list[=long|short]' Display the eternal holiday list. By default, there are no entries in the eternal holiday list. You have to choose country specific holidays or holidays from other calendar systems to provide the eternal holiday list with entries. *Note Eternal Holidays::, and *note Calendar option '--cc-holidays=CC[+...]': x-cc-holidays, for additional information. '-n' '--holiday-list=long' Display all holidays of eternal holiday list --this means, all legal holidays and all further memorial days-- sorted in ascending order. '-n-' '--descending-holiday-list=long' Display all holidays of eternal holiday list --this means, all legal holidays and all further memorial days-- sorted in descending order. '-N' '--holiday-list=short' Display legal holidays only of eternal holiday list, sorted in ascending order. '-N-' '--descending-holiday-list=short' Display legal holidays only of eternal holiday list, sorted in descending order. '-G' '--suppress-holiday-list-separator' Suppress displaying of the blank line which is always leading an eternal holiday list. '-X' '--exclude-holiday-list-title' Suppress the title text line of the eternal holiday list. '--astronomical-holidays' Provide the eternal holiday list additionally with some astronomical data, and that the Full and New Moon phases, waning and waxing Half Moon phases, solar and lunar eclipses, and the solstices and equinoxes. *Note Calendar option '--time-offset=ARGUMENT': x-time-offset, how to change the timezone respectively base time for which the astronomical data is calculated. '--bahai-holidays' Provide the eternal holiday list additionally with Baha''i` holidays (only for dates after AD 1843). '--celtic-holidays' Provide the eternal holiday list additionally with Celtic holidays. *Note Calendar option '--time-offset=ARGUMENT': x-time-offset, how to change the timezone for which the Celtic holidays are calculated. '--chinese-flexible-holidays' Provide the eternal holiday list additionally with Chinese holidays, that are determined in a flexible manner (only for dates after AD 1644). *Note Calendar option '--time-offset=ARGUMENT': x-time-offset, how to change the timezone for which the Chinese holidays are calculated in a flexible manner. *Note Preface::, for further details. '--chinese-holidays' Provide the eternal holiday list additionally with Chinese holidays (only for dates after AD 1644). For dates until AD 1928 all computations done are depending fixed on Beijing local time, for later dates fixed on the timezone GMT-8. *Note Preface::, for further details. '--christian-holidays' Provide the eternal holiday list additionally with Christian holidays. '--hebrew-holidays' Provide the eternal holiday list additionally with Hebrew holidays. '--islamic-civil-holidays' Provide the eternal holiday list additionally with Islamic holidays (only for dates after AD 621), that are based on the civil Islamic calendar. *Note Preface::, for further details. '--japanese-flexible-holidays' Provide the eternal holiday list additionally with Japanese holidays, that are determined in a flexible manner (only for dates after AD 1644). *Note Calendar option '--time-offset=ARGUMENT': x-time-offset, how to change the timezone for which the Japanese holidays are calculated in a flexible manner. '--japanese-holidays' Provide the eternal holiday list additionally with Japanese holidays (only for dates after AD 1644). For dates until AD 1887 all computations done are depending fixed on Beijing local time, for later dates fixed on the timezone GMT-9. '--multicultural-new-year-holidays' Provide the eternal holiday list additionally with multicultural New Year holidays. *Note Calendar option '--time-offset=ARGUMENT': x-time-offset, how to change the timezone for which the multicultural New Year holidays are calculated. '--orthodox-new-holidays' Provide the eternal holiday list additionally with Orthodox new calendar holidays, and it is assumed that the Gregorian Reformation has occurred from 10th till 22nd March 1924. *Note Calendar option '--orthodox-calendar': x-orthodox-calendar, for further details. '--orthodox-old-holidays' Provide the eternal holiday list additionally with Orthodox new calendar holidays, and it is assumed that the Gregorian Reformation has occurred from 10th till 22nd March 1924. *Note Calendar option '--orthodox-calendar': x-orthodox-calendar, for further details. '--persian-jalaali-holidays' Provide the eternal holiday list additionally with Persian holidays (only for dates after AD 621), which are based on the Persian _Jalaali_ calendar. All computations done are depending on the timezone GMT-3.5. '--zodiacal-marker-holidays' Provide the eternal holiday list additionally with zodiacal marker holidays, i.e. the dates when the Sun enters a zodiac sign or when the Sun reaches the turning-point in the zodiac sign. *Note Calendar option '--time-offset=ARGUMENT': x-time-offset, how to change the timezone for which the zodiacal marker holidays are calculated. '-q CC[_TT][+...]' '--cc-holidays=CC[_TT][+...]' Provide the eternal holiday list additionally with country specific holidays. Furthermore, all additionally highlighted days of the eternal holiday list are highlighted in the calendar sheets, too. The CC argument is a two-letter country code as defined by the ISO-3166(1) (*note Calendar options-Footnote-1::) like 'BE' for Belgium or 'ES' for Spain. See the pertinent literature for more details. In some cases, such a country code may be trailed by a two-letter territory code TT for better specification, which is separated by a '_' character from the country code. You can use more than one country code CC[_TT] by connecting them with a '+' character, e.g.: '--cc-holidays=be+Fr+IT' resp., '-q be+Fr+IT' includes all the country specific holidays given in the preceding argument into the eternal holiday list, i.e. Belgian, French and Italian holidays. Actually, Gcal respects the following country codes, at which countries marked by a '#' character have only an incomplete recording of holidays: 'AD' Andorra 'AE' United Arab Emirates 'AF' Afghanistan 'AG' Antigua and Barbuda 'AI' Anguilla 'AL' Albania 'AM' Armenia 'AN_BO' Netherlands Antilles/Bonaire 'AN_CU' Netherlands Antilles/Curac,ao 'AN_MA' Netherlands Antilles/St Maarten 'AN_SA' Netherlands Antilles/Saba and Statia 'AO' Angola # 'AR' Argentina 'AS' American Samoa 'AT' Austria 'AU_CT' Australia/Canberra 'AU_NT' Australia/Northern Territory 'AU_QU' Australia/Queensland 'AU_SA' Australia/Southern Australia 'AU_SW' Australia/New South Wales 'AU_TA' Australia/Tasmania 'AU_VI' Australia/Victoria 'AU_WA' Australia/Western Australia 'AW' Aruba 'AZ' Azerbaijan 'BA' Bosnia-Herzegovina 'BB' Barbados 'BD' Bangladesh # 'BE' Belgium 'BF' Burkina Faso 'BG' Bulgaria 'BH' Bahrain 'BI' Burundi # 'BJ' Benin # 'BM' Bermuda 'BN' Brunei 'BO' Bolivia 'BR' Brazil 'BS' Bahamas 'BT' Bhutan # 'BV' Bouvet Island 'BW' Botswana 'BY' Belarus 'BZ' Belize 'CA_AL' Canada/Alberta 'CA_BC' Canada/British Columbia 'CA_MA' Canada/Manitoba 'CA_NB' Canada/New Brunswick 'CA_NF' Canada/Newfoundland and Labrador 'CA_NS' Canada/Nova Scotia 'CA_NW' Canada/Northwest Territories 'CA_ON' Canada/Ontario 'CA_PE' Canada/Prince Edward Island 'CA_QU' Canada/Que'bec 'CA_SA' Canada/Saskatchewan 'CA_YU' Canada/Yukon 'CC' Cocos Islands (Keeling) 'CD' Democratic Republic of Congo # 'CF' Central African Republic # 'CG' Republic of Congo # 'CH_AG' Switzerland/Aargau 'CH_AI' Switzerland/Appenzell Innerrhoden 'CH_AR' Switzerland/Appenzell Ausserrhoden 'CH_BE' Switzerland/Bern 'CH_BL' Switzerland/Basel-Land 'CH_BS' Switzerland/Basel-Stadt 'CH_FR' Switzerland/Fribourg 'CH_GE' Switzerland/Gene`ve 'CH_GL' Switzerland/Glarus 'CH_GR' Switzerland/Graubu"nden 'CH_JU' Switzerland/Jura 'CH_LU' Switzerland/Luzern 'CH_NE' Switzerland/Neucha^tel 'CH_NW' Switzerland/Nidwalden 'CH_OW' Switzerland/Obwalden 'CH_SG' Switzerland/St Gallen 'CH_SH' Switzerland/Schaffhausen 'CH_SO' Switzerland/Solothurn 'CH_SZ' Switzerland/Schwyz 'CH_TG' Switzerland/Thurgau 'CH_TI' Switzerland/Ticino 'CH_UR' Switzerland/Uri 'CH_VD' Switzerland/Vaud 'CH_VS' Switzerland/Valais 'CH_ZG' Switzerland/Zug 'CH_ZH' Switzerland/Zu"rich 'CI' Co^te d'Ivoire 'CK' Cook Islands 'CL' Chile 'CM' Cameroon 'CN' China 'CO' Colombia 'CR' Costa Rica 'CU' Cuba 'CV' Cape Verde 'CX' Christmas Islands 'CY' Cyprus 'CZ' Czech Republic 'DE_BB' Germany/Brandenburg 'DE_BE' Germany/Berlin 'DE_BW' Germany/Baden-Wu"rttemberg 'DE_BY' Germany/Bavaria 'DE_HB' Germany/Bremen 'DE_HE' Germany/Hesse 'DE_HH' Germany/Hamburg 'DE_MV' Germany/Mecklenburg-West Pomerania 'DE_NI' Germany/Lower Saxony 'DE_NW' Germany/North Rhine-Westphalia 'DE_RP' Germany/Rhineland Palatinate 'DE_SH' Germany/Schleswig-Holstein 'DE_SL' Germany/Saar 'DE_SN' Germany/Saxony 'DE_ST' Germany/Saxony-Anhalt 'DE_TH' Germany/Thuringia 'DJ' Djibouti 'DK' Denmark 'DM' Dominica 'DO' Dominican Republic 'DZ' Algeria 'EC' Ecuador 'EE' Estonia 'EG' Egypt 'EH' Western Sahara 'ER' Eritrea 'ES' Spain 'ET' Ethiopia 'FI' Finland 'FJ' Fiji # 'FK' Falkland Islands (Malvinas) 'FM' Federated States of Micronesia 'FO' Faroes 'FR' France 'GA' Gabon # 'GB_EN' Great Britain/England and Wales 'GB_NI' Great Britain/Northern Ireland 'GB_SL' Great Britain/Scotland 'GD' Grenada 'GE' Georgia 'GF' French Guiana 'GH' Ghana 'GI' Gibraltar 'GL' Greenland 'GM' Gambia 'GN' Guinea 'GP' Guadeloupe 'GQ' Equatorial Guinea 'GR' Greece 'GS' South Georgia and South Sandwich Islands 'GT' Guatemala 'GU' Guam 'GW' Guinea-Bissau # 'GY' Guyana # 'HK' Hong Kong 'HM' Heard and Mc Donald Islands 'HN' Honduras 'HR' Croatia 'HT' Haiti 'HU' Hungary 'ID' Indonesia # 'IE' Ireland 'IL' Israel 'IN' India # 'IQ' Iraq 'IR' Islamic Republic of Iran 'IS' Iceland 'IT' Italy 'JM' Jamaica 'JO' Jordan 'JP' Japan 'KE' Kenya # 'KG' Kyrgyzstan 'KH' Cambodia # 'KI' Kiribati # 'KM' Comoros 'KN' St Kitts and Nevis 'KP' Democratic People's Republic of Korea # 'KR' Republic of Korea 'KW' Kuwait 'KY' Cayman Islands 'KZ' Kazakhstan 'LA' Laos People's Democratic Republic # 'LB' Lebanon 'LC' St Lucia 'LI' Liechtenstein 'LK' Sri Lanka # 'LR' Liberia 'LS' Lesotho 'LT' Lithuania 'LU' Luxembourg 'LV' Latvia 'LY' Libyan Arab Jamahiriya (Libya) 'MA' Morocco 'MC' Monaco 'MD' Republic of Moldova 'MG' Madagascar # 'MH' Marshall Islands 'MK' Former Yugoslav Republic of Macedonia 'ML' Mali 'MN' Mongolia # 'MO' Macau 'MP' Northern Marian Islands (Saipan) 'MQ' Martinique 'MR' Mauritania 'MS' Montserrat 'MT' Malta 'MU' Mauritius 'MV' Maldives 'MW' Malawi 'MX' Mexico 'MY' Malaysia # 'MZ' Mozambique 'NA' Namibia 'NC' New Caledonia 'NE' Niger 'NF' Norfolk Island 'NG' Nigeria 'NI' Nicaragua 'NL' Netherlands 'NM' Myanmar (Burma) # 'NO' Norway 'NP' Nepal # 'NR' Nauru 'NU' Niue 'NZ' New Zealand 'OM' Oman 'PA' Panama 'PE' Peru 'PF' French Polynesia 'PG' Papua New Guinea 'PH' Philippines 'PK' Pakistan 'PL' Poland 'PM' Saint-Pierre and Miquelon 'PN' Pitcairn 'PR' Puerto Rico 'PT' Portugal 'PW' Palau 'PY' Paraguay 'QA' Qatar 'RE' Re'union 'RO' Romania 'RU' Russian Federation 'RW' Rwanda 'SA' Saudi Arabia 'SB' Solomon Islands 'SC' Seychellen 'SD' Sudan 'SE' Sweden 'SG' Singapore # 'SH' St Helena 'SI' Slovenia 'SJ' Svalbard and Jan Mayen Islands 'SK' Slovakia 'SL' Sierra Leone 'SM' San Marino 'SN' Senegal 'SO' Somalia 'SR' Suriname # 'ST' Sao Tome' and Principe 'SV' El Salvador 'SY' Syrian Arab Republic (Syria) 'SZ' Swaziland 'TC' Turks and Caicos Islands 'TD' Chad 'TG' Togo # 'TH' Thailand # 'TJ' Tajikistan 'TK' Tokelau 'TM' Turkmenistan 'TN' Tunisia 'TO' Tonga 'TR' Turkey 'TT' Trinidad and Tobago # 'TV' Tuvalu 'TW' Taiwan 'TZ' Tanzania 'UA' Ukraine 'UG' Uganda 'US_AK' United States/Alaska 'US_AL' United States/Alabama 'US_AR' United States/Arkansas 'US_AZ' United States/Arizona 'US_CA' United States/California 'US_CO' United States/Colorado 'US_CT' United States/Connecticut 'US_DC' United States/District of Columbia 'US_DE' United States/Delaware 'US_FL' United States/Florida 'US_GA' United States/Georgia 'US_HI' United States/Hawaii 'US_IA' United States/Iowa 'US_ID' United States/Idaho 'US_IL' United States/Illinois 'US_IN' United States/Indiana 'US_KS' United States/Kansas 'US_KY' United States/Kentucky 'US_LA' United States/Louisiana 'US_MA' United States/Massachusetts 'US_MD' United States/Maryland 'US_ME' United States/Maine 'US_MI' United States/Michigan 'US_MN' United States/Minnesota 'US_MO' United States/Missouri 'US_MS' United States/Mississippi 'US_MT' United States/Montana 'US_NC' United States/North Carolina 'US_ND' United States/North Dakota 'US_NE' United States/Nebraska 'US_NH' United States/New Hampshire 'US_NJ' United States/New Jersey 'US_NM' United States/New Mexico 'US_NV' United States/Nevada 'US_NY' United States/New York 'US_OH' United States/Ohio 'US_OK' United States/Oklahoma 'US_OR' United States/Oregon 'US_PA' United States/Pennsylvania 'US_RI' United States/Rhode Island 'US_SC' United States/South Carolina 'US_SD' United States/South Dakota 'US_TN' United States/Tennessee 'US_TX' United States/Texas 'US_UT' United States/Utah 'US_VA' United States/Virginia 'US_VT' United States/Vermont 'US_WA' United States/Washington 'US_WI' United States/Wisconsin 'US_WV' United States/West Virginia 'US_WY' United States/Wyoming 'UY' Uruguay 'UZ' Uzbekistan 'VC' St Vincent and Grenadines 'VE' Venezuela 'VG' British Virgin Islands 'VI' U.S. Virgin Islands 'VN' Viet Nam 'VU' Vanuatu 'WF' Wallis and Futuna Islands 'WS' Samoa 'YE' Yemen 'YT' Mayotte 'YU' Serbia and Montenegro 'ZA' South Africa 'ZM' Zambia 'ZW' Zimbabwe '--bahai-months' Provide the eternal holiday list additionally with the starting dates of the common and leap months, as they result from the Baha''i` calendar. *Note Calendar option '--bahai-holidays': x-bahai-holidays, for further details. '--chinese-flexible-months' Provide the eternal holiday list additionally with the starting dates of the common and leap months, as they result from the Chinese calendar, that is determined in a flexible manner. *Note Calendar option '--chinese-flexible-holidays': x-chinese-flexible-holidays, for further details. '--chinese-months' Provide the eternal holiday list additionally with the starting dates of the common and leap months, as they result from the Chinese calendar. *Note Calendar option '--chinese-holidays': x-chinese-holidays, for further details. '--coptic-months' Provide the eternal holiday list additionally with the starting dates of the common and leap months, as they result from the Coptic calendar (only for dates after AD 283). '--ethiopic-months' Provide the eternal holiday list additionally with the starting dates of the common and leap months, as they result from the Ethiopic calendar. '--french-revolutionary-months' Provide the eternal holiday list additionally with the starting dates of the common and leap months, as they result from the French Revolutionary calendar (only for dates after AD 1791). '--hebrew-months' Provide the eternal holiday list additionally with the starting dates of the common and leap months, as they result from the Hebrew calendar. '--indian-civil-months' Provide the eternal holiday list additionally with the starting dates of the common and leap months, as they result from the civil Indian calendar (only for dates after AD 1956). '--islamic-civil-months' Provide the eternal holiday list additionally with the starting dates of the common and leap months, as they result from the civil Islamic calendar. *Note Calendar option '--islamic-civil-holidays': x-islamic-civil-holidays, for further details. '--japanese-flexible-months' Provide the eternal holiday list additionally with the starting dates of the common and leap months, as they result from the Japanese calendar, that is determined in a flexible manner. *Note Calendar option '--japanese-flexible-holidays': x-japanese-flexible-holidays, for further details. '--japanese-months' Provide the eternal holiday list additionally with the starting dates of the common and leap months, as they result from the Japanese calendar. *Note Calendar option '--japanese-holidays': x-japanese-holidays, for further details. '--old-armenic-months' Provide the eternal holiday list additionally with the starting dates of the common and leap months, as they result from the Old-Armenic calendar (only for dates after AD 551). '--old-egyptic-months' Provide the eternal holiday list additionally with the starting dates of the common and leap months, as they result from the Old-Egyptic calendar. '--persian-jalaali-months' Provide the eternal holiday list additionally with the starting dates of the common and leap months, as they result from the Persian _Jalaali_ calendar. *Note Calendar option '--persian-jalaali-holidays': x-persian-jalaali-holidays, for further details. '-i[-]' '--type=special|standard' To obtain the "standard calendar format"(2) (*note Calendar options-Footnote-2::), either start Gcal omitting the '-i[-]' option because it is set by default, *note Aspects in Internationalization: Internationalization, or start Gcal with the '-i-' respectively '--type=standard' option: $ gcal -i- -| -| September 1994 -| Su Mo Tu We Th Fr Sa -| 1 2 3 -| 4 5 6 7 8 9 10 -| 11 12 13 14 15 16 17 -| 18 19 20 21 22 23 24 -| 25 26 27 28 29 30 To obtain the "special calendar format", start Gcal with the '-i' respectively '--type=special' option: $ gcal -i -| -| September 1994 -| -| Sunday 4 11 18 25 -| Monday 5 12 19 26 -| Tuesday 6 13 20 27 -| Wednesday 7 14 21 28 -| Thursday 1 8 15 22 29 -| Friday 2 9 16 23 30 -| Saturday 3 10 17 24 '-O' '--orthodox-calendar' Use the leap year rule as used by the Eastern Orthodox churches. Without specifying the '--orthodox-calendar' option, Gcal is unable to display Gregorian years later than 2799 in the correct way for the Eastern churches, because they use a different scheme for calculating the leap years. The method for computing leap years within the common Gregorian calendar, which Gcal uses by default, is as follows: A leap year is any year which number can be divided by 4 without a remainder, and years ending in hundreds are no leap years unless they are divisible by 400. But the Eastern Orthodox churches compute leap years within the Gregorian calendar by using another rule: A leap year is any year which number can be divided by 4 without a remainder, and years ending in hundreds are leap years, if a remainder of 2 or 6 occurs when such a year is divided by 9. The first difference therefore occurs in the year 2800 which is a leap year in the common Gregorian calendar, but an ordinary year only in the calendar as used by the Eastern Orthodox churches. '-K' '--with-week-number' Provide the calendar sheet with week numbers. *Note Calendar option '--starting-day=ARGUMENT': x-starting-day, *note Calendar option '--iso-week-number=yes|no': x-iso-week-number, and *note Aspects in Internationalization: Internationalization, for further details. '--iso-week-number=yes|no' Determine the type of week numbers which are used in the calendar sheet, in the fixed date list and by the '%DATE' actual date modifier. *Note Calendar option '--starting-day=ARGUMENT': x-starting-day, and *note Aspects in Internationalization: Internationalization, for more details. '--iso-week-number=yes' The methods of the ISO-8601:1988 are used for detecting week numbers; this means a week starts on Mondays, and the first week of a year is the one which includes the first Thursday; equivalently, the one which includes the 4th January. This method is called "ISO week number" in the further context. If the starting day of the week is not set to Monday, the week numbers are not represented correctly in most cases. If you use this option, you should take care of setting Monday as the starting day of the week! '--iso-week-number=no' Weeks start on the respective starting day of the week, and the days in a new year that are preceding the first starting day of the week are in the last week of the previous year, respectively in week zero of the new year. This method is called "standard week number" in the further context. '-u' '--suppress-calendar' Suppress output of calendar sheet explicitly. '-b NUMBER' '--blocks=NUMBER' Set NUMBER of calendar sheet blocks (valid arguments: '1|2|3|4|6|12'). The default NUMBER for the _standard calendar format_ is '-b4 ' respectively '--blocks=4', and for the _special calendar format_ '-b 3' respectively '--blocks=3'. If this option is found, the program sees that a year calendar output is desired! '-b 1' '--blocks=1' Displays one block with twelve months at a time. '-b 2' '--blocks=2' Displays two blocks with six months at a time. '-b 3' '--blocks=3' Displays three blocks with four months at a time. '-b 4' '--blocks=4' Displays four blocks with three months at a time. '-b 6' '--blocks=6' Displays six blocks with two months at a time. '-b 12' '--blocks=12' Displays twelve blocks with one month at a time. '-j[b]' '--calendar-dates=special|both' Use alternative date format in calendar sheet instead of the default standard format which displays the days of month in consecutive manner. '-j' '--calendar-dates=special' Display the calendar sheet by using the special date format. This means, the days of year are displayed in consecutive manner instead of the days of month. '-jb' '--calendar-dates=both' Display the calendar sheet by using both the standard date format and special date format. '-jn[b]' '--holiday-dates=special|both' Use alternative date format in eternal holiday list instead of the default standard format which displays the days of month in consecutive manner. *Note Calendar option '--holiday-list[=long|short]': x-holiday-list. '-jn' '--holiday-dates=special' Display the eternal holiday list by using the special date format. This means, the days of year are displayed in consecutive manner instead of the days of month. '-jnb' '--holiday-dates=both' Display the eternal holiday list by using both the standard date format and special date format. '-jc[b]' '--fixed-dates=special|both' Use alternative date format in fixed date list instead of the default standard format which displays the days of month in consecutive manner. *Note Fixed date option '--list-of-fixed-dates[=short|long]': x-list-of-fixed-dates. '-jc' '--fixed-dates=special' Display the fixed date list by using the special date format. This means, the days of year are displayed in consecutive manner instead of the days of month. '-jcb' '--fixed-dates=both' Display the fixed date list by using both the standard date format and special date format. '-s ARGUMENT' '--starting-day=ARGUMENT' Set the starting day of the week (valid ARGUMENT: '0, 1...7 | today | WEEKDAY NAME'). For example: --starting-day=Sunday or --starting-day=7 or -s SUNDAY or -s sund or -sSu or -s 7 thus all specifies the Sunday (1==Mon, 2==Tue ... 7==Sun). If the '-s today' option (or '--starting-day=today') or the '-s 0' option (or '--starting-day=0') is given, the starting day of the week is set to the actual weekday as it is delivered by the system date. *Note Aspects in Internationalization: Internationalization, for more details. '--time-offset=ARGUMENT' Change the base time of the astronomical functions (valid ARGUMENT: 't|@|[t|@][+|-]MMMM|HH:[MM]'). If no '--time-offset=ARGUMENT' option is given, the astronomical data that is inserted into the eternal holiday list by the '--astronomical-holidays' option (*note Calendar option '--astronomical-holidays': x-astronomical-holidays.), and all Sun and Moon related special texts are always calculated for 0 o'clock Universal time (UTC/GMT), thus "civil midnight time". *Note Sun data::, and *note Moon data::, likewise *note Moon phase::, for further information. The ARGUMENT is either the 't' or the '@' character --where 't' means a relation to the actual local time(3) (*note Calendar options-Footnote-3::) and '@' denotes a relation to the actual Universal time--, or one of these characters followed by a displacement value, or only a displacement value which has to be specified either by using the '[+|-]MMMM' format or the '[+|-]HH:[MM]' format. '[+|-]MMMM' adds respectively subtracts the specified amount of minutes MMMM from the base time value 0 o'clock Universal time (range '0...9999'), while '[+|-]HH:[MM]' adds respectively subtracts the given amount of hours HH (range '0...99') and minutes MM (range '0...59') from the base time value 0 o'clock Universal time. The displacement value is always added to the base time value 0 o'clock Universal time in case it is specified without a '+|-' sign. For example, the '--time-offset=+1:' option causes that while displaying eternal holiday lists and fixed date lists, the time 0 o'clock of the timezone GMT-1 (== CET) is used as the base time by the astronomical functions instead of the base time 0 o'clock Universal time (== GMT). For example, the '--time-offset=t-2:' option causes that while displaying eternal holiday lists and fixed date lists, the time that is two hours earlier than the actual local time is used as the base time by the astronomical functions instead of the base time 0 o'clock Universal time (== GMT). For such a kind of relation, the term "relative time offset value" will be used in the further context. '--transform-year=ARGUMENT' Change the base year of calendar (valid ARGUMENT: '-9999...[+]9999'). For example, the '--transform-year=-543' option causes that while displaying calendar sheets, eternal holiday lists and fixed date lists, the year 543 BC is used as the base year of the calendar instead of the year AD 1. This results in the case that --for example-- for the year 1999 (Christian era), the year number 1999 is not used in the above mentioned outputs, but the year number 2542 which is used in the western oriented Thai calendar. Nevertheless, Gcal does not respect the '--transform-year=ARGUMENT' option when using the actual date modifier '%DATE' (*note Actual date modifier::), the commands (*note Commands::), and the fixed date entries in a resource file (*note Date part of a line::). There, all references made to a definite year are always treated in the way that the year AD 1 is the base year of the calendar, so in fact it is *only* possible to use references based on the Christian era. '--gregorian-reform=1582|1700|1752|1753|ARGUMENT' Set the period which was skipped during the Gregorian Reformation. By default, Gcal runs in the "hybrid" calendar mode, i.e. Gcal automatically changes from the Julian calendar system to the Gregorian calendar system if output is related to dates after the Gregorian Reformation has happened. *Note Aspects in Internationalization: Internationalization, for more details. Actually, four fixed default periods are supported, and that of the year 1582, of the year 1700, of the year 1752 and of the year 1753. If Gcal is called with the '--gregorian-reform=1582' option, it assumes the Gregorian Reformation has occurred from 5th till 14th October 1582. If Gcal is called with the '--gregorian-reform=1700' option, it assumes the Gregorian Reformation has occurred from 19th till 28th February 1700. If Gcal is called with the '--gregorian-reform=1752' option, it assumes the Gregorian Reformation has occurred from 3rd till 13th September 1752. If Gcal is called with the '--gregorian-reform=1753' option, it assumes the Gregorian Reformation has occurred from 18th till 28th February 1753. In case another period shall be respected, it can be arranged by the option ARGUMENT like 'YYYYY,MM,FIRST-DAY,LAST-DAY'. If the Gregorian Reformation has occurred for example on the 7th till the 17th April 1802, this can be arranged as follows: --gregorian-reform=1802,4,7,17 Gcal is able to represent so-called "proleptic" calendars of a definite calendar system. This means, Gcal only uses a definite calendar system during a definite period, although there was a change to another calendar system in the historic reality during this definite period. The following proleptic calendar systems are actually supported by Gcal: * Proleptic Gregorian calendars can be created from AD 302 until AD 9999 if '--gregorian-reform=301,12,31,31' is used. Unfortunately, Gcal actually cannot represent years before AD 302 in a proleptic-Gregorian manner. * Proleptic Julian calendars can be created from AD 1 until AD 9999 if '--gregorian-reform=10002,12,31,31' is used. In this case, the actual system date that is normally based on the Gregorian calendar and that is used by Gcal, is internally and automatically converted into the according Julian date(4) (*note Calendar options-Footnote-4::). The same happens if the actual system date is modified by using the actual date modifier '%DATE'. In such a case, Gcal also assumes that the given date is a Gregorian date, and converts it automatically into the according Julian date internally. *Note Actual date modifier::, for further details. Please note that it is possible to corrupt the calendars likewise the fixed date feature logically (which works correctly now for the year in which the Gregorian Reformation has occurred) if the argument of the '--gregorian-reform' option is not used with care. '--date-format=de|us|gb|TEXT' Set the date format which affects the ordering and representation of a displayed date. *Note Aspects in Internationalization: Internationalization, for more details. The date format text is respected by Gcal in the eternal holiday list, in the fixed date list and the calendar sheets. Moreover, Gcal internally tries to obtain the best representation of a displayed date in case the day-of-year numbers instead of the day-of-month numbers must be displayed, or both types of numbers are used in a combined manner. Actually, three fixed default date formats are supported, and that for German users, U.S. American users and for users in Great Britain. If Gcal is called with the '--date-format=de' option, the '%<2#K, %1%>2*D%2 %<3#U %>04*Y' date format text is used. This result in that a date is displayed by using the 'WW, DD MMM YYYY' ordering, for example 'Sa, 28 Aug 1999'. If Gcal is called with the '--date-format=us' option, the '%<3#K, %<3#U %1%>2&*D%2 %>04*Y' date format text is used. This result in that a date is displayed by using the 'WWW, MMM DD YYYY' ordering, for example 'Sat, Aug 28th 1999'. If Gcal is called with the '--date-format=gb' option, the '%<3#K, %1%>2&*D%2 %<3#U %>04*Y' date format text is used. This result in that a date is displayed by using the 'WWW, DD MMM YYYY' ordering, for example 'Sat, 28th Aug 1999'. In case another format text shall be respected, this format text can either be set in the 'GCAL_DATE_FORMAT' environment variable(5) (*note Calendar options-Footnote-5::), or it can be arranged by the option argument TEXT. For example, '--date-format='%Y %D %>02*M ; %1(%>5u#K)%2'' displays a date by using the '[[[Y]Y]Y]Y [D]D MM ; (WWWWW)' ordering, thus for example '1999 28 08 ; (SATUR)'. *Note Environment Variable 'GCAL_DATE_FORMAT': x-GCAL_DATE_FORMAT, for further information. The format text may contain on the one hand all characters which can be managed by Gcal, and on the other hand character replacement instructions and format elements which are transformed into their according values at run-time. Some format elements may have a format instruction which is called FORMAT in the further context. *Note Format Instruction::, for the detailed description of the format instruction and its components. A minimum date format text must contain the following format elements minimum: The day number, one component of the month group, the year number and both components of the highlighting group. A weekday name format element may be included optionally into the date format text. The following format elements and character replacement instructions are currently supported: '%[FORMAT]D' Day number (must be defined) '%[FORMAT]Y' Year number (must be defined) '%[FORMAT]K' Weekday name (may be defined) Month group (exactly one member must be defined): '%[FORMAT]M' Month number '%[FORMAT]U' Month name Highlighting group (all members must be defined and '%1' must be specified before '%2'): '%1' Start of highlighting sequence / marking character '%2' End of highlighting sequence / marking character Character replacement instructions: '_' Space/blank character ' ' '\_' Underscore character '_' '\%' Percent character '%' '\\' Backslash character '\' *Note Table of Obsolete Date Formats::, and *note Table of Obsolete Date Format Elements::, for further information. '--translate-string=TEXT' Define the country specific special character pairs which are respected or translated by a STYLE format instruction component, respectively. *Note Format Instruction::, for the detailed description of the format instruction and its components. The country specific special character pairs are arranged by the TEXT option argument as a sequence of single character pairs, and that in any number and order. The upper-case representation of the country specific special character has to be specified at first, and after that its lower-case representation. Country specific special characters which do not have an upper-case resp., lower-case representation in the character set used, like e.g. the 'ss'-character which is very usual in the German character set, are also specified as a special character pair (here: 'ssss'), otherwise these special characters are not recognized and they are converted incorrectly by the STYLE format instruction component. In case the lower-case representation of the country specific special character is specified at first, and after that its upper-case representation, this option does not cause any further affects to the STYLE format instruction component; resulting, the country specific special characters specified are not recognized as such and they remain untranslated therefore. For example, a 'A"a"O"o"U"u"ssss' option argument causes the correct conversion of the preceding special characters in an individual date format, which has a STYLE format instruction component, and that, how they are used by the character set used in Germany. (1) ISO is the abbreviation of 'International Organization for Standardization'. (2) Similar the BSD-'cal' program. (3) The time which is set as system time in the computer's clock. (4) The automatical conversion into the according Julian date is always done if the actual system date, that is based on the Gregorian calendar, is before the date of the Gregorian Reformation. (5) But 'GCAL_DATE_FORMAT' is only used in case no '--date-format=de|us|gb|TEXT' option is given. 3.1.1.4 Fixed date options .......................... '-v ARGUMENT' '--date-variable=ARGUMENT' Define "global" date variable which is visible in all referenced resource files (*note Date variables::). The option ARGUMENT must either be a valid single date variable definition or a (':') colon-connected series of definitions. A date variable name DVAR consists of a single, case-insensitive letter(1) (*note Fixed date options-Footnote-1::). In a definition, this name is trailed by the assignment operator character '=', and the numerical values of month MM (or a short, three characters month name, e.g. 'Jan', 'Feb'...) and day DD, this variable has to store(2) (*note Fixed date options-Footnote-2::). For example: '--date-variable=a=1127:c=a' respectively '-v a=1127:c=a' stores the 27th November into the global date variable A and into the global date variable C. '--export-date-variables' Causes the export of local date variables from one resource file to another resource file. *Note Date variables::, for more details. '-r ARGUMENT' '--text-variable=ARGUMENT' Define "global" text variable which is visible in all referenced resource files (*note Text variables::). The option ARGUMENT must either be a valid single text variable definition or a (':') colon-connected series of definitions. A text variable name TVAR consists of the '$' prefix and a single, case-insensitive letter. A text variable is defined as follows: * If the name of a text variable is trailed by the assignment operator character '=', all the text which appears at the right side of this assignment operator is assigned to this text variable. * If the name of a text variable is trailed by the assignment operator character '?', all the text which appears at the right side of this assignment operator is assumed as an external command and executed by Gcal. The output, which is created on the _standard output channel_ by the command run, is assigned to this text variable; and that in an interpreted manner. This means, Gcal interprets all special texts and references to other text variables which are contained in this output. *Note Text variables::, and *note Special Texts processed::, for further information. * If the name of a text variable is trailed by the assignment operator character ':', all the text which appears at the right side of this assignment operator is assumed as an external command and executed by Gcal. The output, which is created on the _standard output channel_ by the command run, is assigned to this text variable; and that in an uninterpreted manner. This means, Gcal does not interpret any special texts and references to other text variables which are contained in this output. See also *note Text variables::, and *note Special Texts processed::, for further details. Indeed, Gcal executes external commands only if the '--execute-command' option is given at program start-up. *Note Fixed date option '--execute-command': x-execute-command, for more details. The text which appears at the right side of one of the valid assignment operator characters may reference names of already defined global text variables. These references are converted to the according textual values just before the assignment is performed by Gcal. A global text variable is defined with an _empty contents_ in case no text appears at the right side of one of the valid assignment operator characters. For example: '--text-variable=$a=foo:$c=$a' respectively '-r $a=foo:$c=$a' stores the 'foo' text into the global text variable $A and into the global text variable $C. '--text-variable=$a\:foo:$c?bar' respectively '-r $a\:foo:$c?bar' stores the uninterpreted output of the 'foo' command into the global text variable $A, and the interpreted output of the 'bar' command into the global text variable $C. You may depreciate the special meaning of the ':' separator character --in case this character itself is needed-- by placing a '\' (backslash) character before it, e.g. '\:'. If you need the '\:' characters themselves, you have to protect the '\' (backslash) character by another '\' (backslash) character, e.g. '\\:'. You may depreciate the special meaning of the '$' prefix character --in case this character itself is needed in the text-- by placing a '\' (backslash) character before it, e.g. '\$'. If you need the '\$' characters themselves in the text, you have to protect the '\' (backslash) character by another '\' (backslash) character, e.g. '\\$'. Each time a '_' (underscore) character is found in ARGUMENT, this character is replaced by a real ' ' (space) character. You may depreciate the special meaning of the '_' (underscore) character --in case this character itself is needed-- by placing a '\' (backslash) character before it, e.g. '\_'. If you need the '\_' themselves, you have to protect the '\' (backslash) character by another '\' (backslash) character, e.g. '\\_'. '--export-text-variables' Causes the export of local text variables from one resource file to another resource file. *Note Text variables::, for more details. '--adjust-value=ARGUMENT' Causes on the one hand, that the number given as ARGUMENT to the '--adjust-value' option is used as reference altitude to calculate the rise and set times by the Sun and Moon oriented special texts. The option argument must be a rational number in range -90.0...+90.0, which declares the angle distance in decimal degrees from the center of astronomical object to the horizon. For example, you can detect the time when the center of the Sun or the Moon is 20.5 decimal degrees below the horizon if you use '--adjust-value=-20.5'. And causes on the other hand, that the number that is given as ARGUMENT is used as factor for computing the shadow length of a vertical pole by the Sun oriented special texts. The option argument must be a rational number in range 0.0...+90.0, which declares the shadow length. For example, you can detect the time when the shadow length of vertical pole is three and a half times longer than the shadow length that appears at astronomical noon if you use '--adjust-value=3.5'. *Note Sun data::, and *note Moon data::, for further information. '--atmosphere=AIR-PRESSURE[,TEMPERATURE]' Set the base data of the Earth's atmosphere that is necessary to calculate the amount of "refraction"(3) (*note Fixed date options-Footnote-3::), that is used by the Sun and Moon oriented special texts. The option argument consists of one or two rational numbers, which are separated by a ',' character. The first number denotes the air pressure in millibar, and the second number specifies the air temperature in degree Celsius. The default value for the air pressure is 1013.25 millibar, and the default value for the temperature is 15.0 degree Celsius. For example, if you use '--atmosphere=1010,10', you define atmospheric conditions as they are existing for an air pressure of 1010 millibar and a temperature of 10 degree Celsius. If you set an air pressure value less or equal zero, no atmospheric refraction will be respected by the Sun and Moon oriented special texts, as for example done by '--atmosphere=0'. *Note Sun data::, and *note Moon data::, for further information. '--limit' Causes when calculating the rise and set times by the Sun oriented special texts for high latitudes, that a rise or set event which possibly occurs on a previous or next day, is not displayed as occurring on the actual day as it is done by default. At high latitudes, i.e. above the solar Arctic Circle, it is fact that no, or more than one sunrise or sunset happens during a day at definite dates of the year. As a special text basically leads in a single, atomical output, even it should result in several output in reality, Gcal puts such an event on a previous or next day. Then, data represented in this manner could be misinterpreted very easily. The following example is used to explain this. It calculates the time the astronomical twilight ends for the location Mu"nster, Germany, during some days in May 2000, and that with and without the '--limit' option in each case: $ gcal %20000506 -f/dev/null -cxl4+ \ > -#'0*d1#999_%s9+5158+00738,120' -| -| Sun, May 7th 2000: 23:52 -| Mon, May 8th 2000: 23:57 -| Tue, May 9th 2000: 00:01 -| Wed, May 10th 2000: 00:06 $ gcal %20000506 -f/dev/null -cxl4+ --limit \ > -#'0*d1#999_%s9+5158+00738,120' -| -| Sun, May 7th 2000: 23:52 -| Mon, May 8th 2000: 23:57 -| Tue, May 9th 2000: **:** -| Wed, May 10th 2000: **:** As one can see well in the above example, the output for the days since 9th May differs in that the times shown without the '--limit' option obviously exceeded the civil midnight time and actually cannot happen during these days, whereas no times are shown for the days since 9th May if the '--limit' option is used because the time circle is exceeded. Astronomically seen, it is the case that the end of the astronomical twilight is at 23:57 o'clock local time on 8th May, no end of astronomical twilight happens on 9th May because the center of the Sun's disk is always above 18 degrees (the reference altitude of the astronomical twilight) below a geometric horizon, but on 10th May at 00:01 o'clock local time, this reference altitude is passed again. Thus, the time that is detected for the 9th May has properly to be moved to the 10th May, et cetera, as it is expressed by the output that is created by using the '--limit' option. *Note Sun data::, for further information. '--cycle-end=ARGUMENT' Calculates the Sun and Moon oriented special texts that are dynamical, i.e. depending on the respective clocktime, for a series of clocktimes for the current day, i.e. determination is done for any time interval that can be individually defined by the user. Gcal is always put into such a "cycle mode" if the '--cycle-end' option is given at program start-up. The ARGUMENT of the '--cycle-end' option is syntactically according to the argument which may be given to the '--time-offset' option, thus 't|@|[t|@][+|-]MMMM|HH:[MM]'. *Note Calendar option '--time-offset=ARGUMENT': x-time-offset, for the detailed explanation of the preceding option argument. Thus, the '--cycle-end' option is used to fix the ending time of the time interval, whereas the '--time-offset' option is *implicitly* used to fix the starting time of the time interval, that is 0 o'clock by default(4) (*note Fixed date options-Footnote-4::). If values for the time interval are given to both above mentioned options that fall short of 0 o'clock, these values are automatically set to 0 o'clock. If values for the time interval are given that exceed 23:39 o'clock, these values are automatically set to 23:59 o'clock. The timestep value between the starting and the ending time of the time interval that is respected by Gcal is one minute by default. This value can at pleasure be changed by using the '--cycle-step' option. *Note Fixed date option '--cycle-step=ARGUMENT': x-cycle-step, for more details. You should always keep in mind that the use of the cycle mode is efficient only if the current time of the time interval is also part of that resource file line that has to be evaluated in this manner. Otherwise, it is difficult to find out unobjectionably lateron when displaying the data and times, which Sun or Moon oriented value resulted in what time. The following example shows how the topocentric elevation angle of the Sun for the location Mu"nster, Germany, is calculated during two days in April 2000, and that for the time interval 12:00 o'clock until 12:05 o'clock local time in each case: $ gcal %20000420 -Hno -f/dev/null -xdt -g::: \ > --here='0*d1#999_%ot+00+000_:_%oa+5158+00738,120' \ > --cycle-end=12:05 --time=12:00 -| -| Thu, Apr 20th 2000: +12h00': +045d58' -| Thu, Apr 20th 2000: +12h01': +046d03' -| Thu, Apr 20th 2000: +12h02': +046d07' -| Thu, Apr 20th 2000: +12h03': +046d12' -| Thu, Apr 20th 2000: +12h04': +046d17' -| Thu, Apr 20th 2000: +12h05': +046d22' -| ::: -| Fri, Apr 21st 2000: +12h00': +046d18' -| Fri, Apr 21st 2000: +12h01': +046d23' -| Fri, Apr 21st 2000: +12h02': +046d28' -| Fri, Apr 21st 2000: +12h03': +046d32' -| Fri, Apr 21st 2000: +12h04': +046d37' -| Fri, Apr 21st 2000: +12h05': +046d42' *Note Sun data::, and *note Moon data::, for further information. '--cycle-step=ARGUMENT' Changes the timestep value that is used between the starting and ending clocktime of the time interval, in which the Sun and Moon oriented special texts are calculated, that are dynamical, i.e. depending on the respective clocktime. *Note Fixed date option '--cycle-end=ARGUMENT': x-cycle-end, how to define such a time interval. Without the '--cycle-end' option, a '--cycle-step' option is completely ignored. It also does not enable Gcal's cycle mode. The ARGUMENT of the '--cycle-step' option is by change syntactically according to the argument which may be given to the '--time-offset' option, and that relative time offset value references based on the actual local time and Universal time cannot be made, respectively. Gcal always uses the amount of the given timestep value. Thus, the template for the argument that may be given to the '--cycle-step' option is '[+|-]MMMM|HH:[MM]'. *Note Calendar option '--time-offset=ARGUMENT': x-time-offset, for the detailed explanation of the preceding option argument. The timestep value between the starting and the ending time of the time interval that is respected by Gcal is one minute by default. The following example shows how the topocentric elevation angle of the Sun for the location Mu"nster, Germany, is calculated during two days in April 2000, and that for the time interval 10:00 o'clock until 17:00 o'clock local time with a timestep value of one hour and 15 minutes in each case: $ gcal %20000420 -Hno -f/dev/null -xdt -g::: \ > --here='0*d1#999_%ot+00+000_:_%o*a+5158+00738,120' \ > --cycle-end=10:00 --time=17:00 --cycle-step=1:15 -| -| Thu, Apr 20th 2000: +10h45': +38.038 -| Thu, Apr 20th 2000: +12h00': +45.962 -| Thu, Apr 20th 2000: +13h15': +49.665 -| Thu, Apr 20th 2000: +14h30': +47.882 -| Thu, Apr 20th 2000: +15h45': +41.267 -| Thu, Apr 20th 2000: +17h00': +31.633 -| ::: -| Fri, Apr 21st 2000: +10h45': +38.355 -| Fri, Apr 21st 2000: +12h00': +46.299 -| Fri, Apr 21st 2000: +13h15': +50.006 -| Fri, Apr 21st 2000: +14h30': +48.198 -| Fri, Apr 21st 2000: +15h45': +41.545 -| Fri, Apr 21st 2000: +17h00': +31.881 *Note Sun data::, and *note Moon data::, for further information. '--precise' The astronomical data and times that are created by the Sun and Moon oriented special texts, and the geographical data that is created by the distance and course angle oriented special text, respectively, are displayed by using a higher precision, i.e. according to the mode or style of representation and the type of special text, decimal values are displayed with more decimal places, or output of the time seconds part or the arcseconds part. *Note Sun data::, and *note Moon data::, likewise *note Geographical distance and course angle::, for further information. '--execute-command' Causes on the one hand, that shell command '%![ARGUMENT]' special texts are executed, and not displayed textually only. *Note Shell command '%![ARGUMENT]' special text: Shell Command, for more details. And causes on the other hand, that 'TVAR?[COMMAND]' and 'TVAR:[COMMAND]' text variable definitions is assigned the output of an external command, and not the text which contains the call of the external command. *Note Text variables::, for further information. '-D ARGUMENT' '--filter-day=ARGUMENT' Displays only those fixed dates, whose date is not excluded by the given ARGUMENT. *Note Date part of a line::, and likewise *note Exclusions without any argument '%?' special texts: Exclusions without any argument.. The ARGUMENT consists of one or more characters as used in the exclusion without any argument '%?' special text; but without the leading '%' character in each case. For example, it is possible to induce Gcal to display only those fixed dates from the resource file 'demo.rc' for the whole year which are legals holidays, and moreover, Saturdays or Sundays: gcal -f demo.rc --year --filter-day=Rv '-P ARGUMENT' '--filter-period=ARGUMENT' Displays only those fixed dates, whose date is not excluded by the given ARGUMENT. *Note Date part of a line::, and likewise *note Exclusions with date argument '%?[DATE]' special texts: Exclusions with date argument.. The ARGUMENT consists of one or more expressions as used in the exclusion with date argument '%?[DATE]' special text; but without the leading '%' character in each case. You can use more than one of these '%?[DATE]' expressions by connecting them with a ',' character. For example, it is possible to induce Gcal to display only those fixed dates from the resource file 'demo.rc' for the whole year which appear within the period of the 17th and the 20th of any month, and which appear on the 31st of any month. gcal -f demo.rc -y -P i00000017#00000020,i00000031#00000031 '-I PATTERN' '--filter-text=PATTERN' Displays only those fixed dates, whose completely expanded text(5) (*note Fixed date options-Footnote-5::) is matched by the given PATTERN. *Note Text part of a line::, and *note '%?'... special texts for text replacement: Replacements.. The PATTERN is a _regular expression_, as recognized by the Unix 'ed' line-editor. *Note Regular Expressions::, for further information. For example, it is possible to induce Gcal to display all fixed dates from the resource file 'doctor.rc' for the current month, which are defined for dentists or oculists: gcal -f doctor.rc --month -I "[dD]entist|[oO]culist" Each time a '_' (underscore) character is found in the PATTERN argument, this character is replaced by a real ' ' (space) character. You may depreciate the special meaning of the '_' (underscore) character --in case this character itself is needed-- by placing a '\' (backslash) character before it, e.g. '\_'. If you need the '\_' characters themselves, you have to protect the '\' (backslash) character by another '\' (backslash) character, e.g. '\\_'. '--ignore-case' Ignores all case distinctions in both the completely expanded text and the PATTERN of the '--filter-text=PATTERN' option. *Note Fixed date option '--filter-text=PATTERN': x-filter-text. '--revert-match' Displays all those fixed dates, whose completely expanded text does not match the PATTERN of the '--filter-text=PATTERN' option. *Note Fixed date option '--filter-text=PATTERN': x-filter-text. '-c|C[-]' '--today' '--list-of-fixed-dates[=short|long]' '--descending-fixed-dates[=short|long]' Activate the fixed date function and display fixed date messages, if any. '-c' '--today' '--list-of-fixed-dates=short' Activate fixed date function (use standard resource file implicitly) and list all dates related to the actual system date (==today), sorted in ascending order. If no fixed dates related to the current day are found, no fixed date messages are displayed and the program is terminated with an error code. *Note Error Code 1: x-1-Error-code. '-c-' '--descending-fixed-dates=short' Activate fixed date function (use standard resource file implicitly) and list all dates related to the actual system date (==today), sorted in descending order. If no fixed dates related to the current day are found, no fixed date messages are displayed and the program is terminated with an error code. *Note Error Code 1: x-1-Error-code. '-C' '--list-of-fixed-dates=long' Activate fixed date function (use standard resource file implicitly) and list all dates related to the actual system date (==today), sorted in ascending order. If no fixed dates related to the current day are found, an "empty" fixed date message is displayed which is only consisting of the date. '-C-' '--descending-fixed-dates=long' Activate fixed date function (use standard resource file implicitly) and list all dates related to the actual system date (==today), sorted in descending order. If no fixed dates related to the current day are found, an "empty" fixed date message is displayed which is only consisting of the date. '-f|F NAME[+...]' '--resource-file=NAME[+...]' Activate fixed date function and use file NAME instead of the standard resource file. Then list all dates, sorted in ascending order which occur in the fixed date period. If no other fixed date period is specified, the actual system date (==today) is used for the fixed date period. If the option letter 'f' of the short-style option is used and no dates related to the fixed date period are found in NAME, no fixed date messages are displayed and the program is terminated with an error code. *Note Error Code 1: x-1-Error-code. If the option letter 'F' of the short-style option is used and no dates related to the fixed date period are found in NAME, an "empty" fixed date message is displayed which is only consisting of the date. You can use more than one resource file NAME by connecting them with a '+' character, e.g.: '--resource-file=./foo+xyz+/data/bar+$HOME/.gcalrc' resp., '-f ./foo+xyz+/data/bar+$HOME/.gcalrc' respects all files given in the preceding argument by using a special file search mechanism. *Note File searching mechanism: x-File-searching-mechanism, for more details. Use '/dev/null' to avoid the use of the standard resource file, useful for creating _empty fixed date lists_. If a single '-' character is given as file NAME, like '--resource-file=./foo+-+xyz' or '-F-', but not '-F -', Gcal reads and processes all input received from the _standard input channel_. You may depreciate the special meaning of the '+' separator character --in case this character itself is needed-- by placing a '\' (backslash) character before it, e.g. '\+'. If you need the '\+' characters themselves, you have to protect the '\' (backslash) character by another '\' (backslash) character, e.g. '\\+'. Each time a '_' (underscore) character is found in NAME, this character is replaced by a real ' ' (space) character. You may depreciate the special meaning of the '_' (underscore) character --in case this character itself is needed-- by placing a '\' (backslash) character before it, e.g. '\_'. If you need the '\_' characters themselves, you have to protect the '\' (backslash) character by another '\' (backslash) character, e.g. '\\_'. '-# LINE' '--here=LINE' Activate fixed date function and use the LINE argument together with the standard resource file respectively additional resource files. The LINE argument has to be a valid line as it may occur in a Gcal resource file (*note Structure of resource file::), and is always evaluated last *after* the processing of all resource files, so dealing with references to exported local date or text variables is enabled. This option may be given multiple and it will be processed exactly in the given order. All dates are listed, sorted in ascending order which occur in the fixed date period. If no other fixed date period is specified, the actual system date (==today) is used for the fixed date period. If no dates related to the fixed date period are found in the LINE, no fixed date messages are displayed and the program is terminated with an error code. *Note Error Code 1: x-1-Error-code. For example, the call: gcal -# "0*d1su#99su.7 ^%Z" --here="#include " -y causes the implicit processing of the standard resource file just before the further resource file line '0*d1su#99su.7 ^%Z' and following '#include ' are processed, and that as if these lines were a physical part of the standard resource file. Each time a '_' (underscore) character is found in LINE, this character is replaced by a real ' ' (space) character. You may depreciate the special meaning of the '_' (underscore) character --in case this character itself is needed-- by placing a '\' (backslash) character before it, e.g. '\_'. If you need the '\_' characters themselves, you have to protect the '\' (backslash) character by another '\' (backslash) character, e.g. '\\_'. *Please note:* If the short-style option '-c' and/or its modifiers 't|[w|m|y[+|-]', or the short-style option '-f' is/are given in *upper-case*, e.g.: -C -F foo.bar -CeT -c-aW+ -CeaxY- -c-M Gcal displays fixed date messages for *every* day of the requested period. The modifiers of a combined/complex/packed short-style fixed date option must be constructed according to following steps, because Gcal treats them as positional parameters: First step: _Representation-of-text-modifier_ 'a', 'A', 'e|E', 'J', 'k', 'o', 'Q', 'U', 'x', 'z', 'Z' Second step: _Period-of-fixed-dates-modifier_ 'd', 'l', 't|T', 'w|W|m|M|y|Y[+|-]', 'N+|-', 'Nd', 'Nw', '*dN[WWW]', '*wN[WWW]', '@e|t|DVAR[[+|-]N]', '@e|t|DVAR[+|-]NWWW', 'MMDD', 'MMWWWN' If you want to operate with the preceding modifiers, an *explicit* '-c|C[-]' short-style option must be leading on the one hand, e.g.: -c-t -cw- -CZdekloQUzJaxA12+ and only *one* period defining fixed date period modifier may be given(6) (*note Fixed date options-Footnote-6::). Or on the other hand, the modifiers must be given as single character options or composed into a single command line word, and additionally either the short-style option '-c|C[-]', '-f|F NAME[+...]' or '-# LINE'(7) (*note Fixed date options-Footnote-7::) must be given like: -c -t -w- -c -a -Ad -e -kloQUxz -C12+ -F foo.bar -dJZA -l*d10 --here="; Comment" -dZAa If the modifiers are given as single character options or composed into a single command line word, and one of the 't|T|[w|W|m|M|y|Y[+|-]]' modifiers is used(8) (*note Fixed date options-Footnote-8::), it is unnecessary to give a '-c|C[-]' respectively '-f|F NAME[+...]' short-style option(9) (*note Fixed date options-Footnote-9::) to activate the fixed date function of Gcal, because it is triggered implicitly by means of these modifiers / alias names. *Note Coding Scheme::, whose tables explain the relations between the _date part_ (YYYY...) of a resource file line and the modifiers, the short-style option '-c|C[]' --which is used for enabling the fixed date feature-- respectively the long-style option '--period-of-fixed-dates=ARGUMENT' may have, i.e. they point out all possible correspondences. This is necessary because Gcal does not respect all entries found in a resource file if a _fixed date_ argument is given, it respects only those entries which have a definite relation to the _fixed date_ argument to avoid the output of redundant information! *Fixed date text modifiers and options:* '--biorhythm-axis=NUMBER' The width of the biorhythm text graphics --which can be created by means of the biorhythm text graphics '%;[DATE]' special text-- is changed to NUMBER characters for each axis of the bar. The NUMBER argument must be an integer value between 1...100, the default number of characters is 20. If the NUMBER divides 100 with a remainder, it is internally reduced to the nearest number that divides 100 without any remainder. This means, only the numbers 1, 2, 4, 5, 10, 20, 25, 50 and 100 are factually respected, so a NUMBER argument of 19 is internally reduced to 10. For example: $ cat bio.rc -| 0*d1#999 %;19620921 $ gcal -fbio.rc %19961212 -s0 -xw --biorhythm-axis=19 -| -| Thu, Dec <12th>1996: 0- I P1 E +0 -| Fri, Dec 13th 1996: 0- I P 1 +0 -| Sat, Dec 14th 1996: 0- @ E 0 +0 -| Sun, Dec 15th 1996: 0- P IE 0 +0 -| Mon, Dec 16th 1996: 0- P E I 0 +0 -| Tue, Dec 17th 1996: 1-P E I0 +0 -| Wed, Dec 18th 1996: 0- @ 1 +0 *Note Biorhythm '%?[DATE]' special texts: Biorhythm, for more details. '--moonimage-lines=NUMBER' The height of the Moon phase text graphics --which can be created by means of the Moon phase text graphics '%Z[DATE]' special text-- is changed to NUMBER lines. The NUMBER argument must be an integer value between 6...30, the default number of lines is 12. For example: $ gcal -f/dev/null -#0*d1#999_%Z__%O %19950407 -x --moon=8 -| -| Fri, Apr < 7th>1995: ( @@@@@ -| ( @@@@@@@@ -| ( @@@@@@@@@@@ -| ( @@@@@@@@@@@@ -| ( @@@@@@@@@@@@ -| ( @@@@@@@@@@@ -| ( @@@@@@@@@@ -| ( @@@@@@@ 42%+ *Note Moon phase '%[FORMAT]?[DATE]' special texts: Moon phase, for more details. 'a' '--include-resource-file-name' Extend fixed date text by the name of the resource file and the line number which the fixed date text comes from, e.g.: Mon, Jan 1st 1995: (`Eternal holiday list'#00003) New Year's day Mon, Jan 1st 1995: (.gcalrc#00987) No fixed dates ... 'A' '--alternative-format' Instead of using the "standard" list format, e.g.: Mon, Jan 1st 1995: New Year's day Mon, Jan 1st 1995: No fixed dates ... Gcal uses the "alternative" list format, e.g.: Mon, Jan 1st 1995: New Year's day No fixed dates ... 'e' '--include-holidays=long' Enable inclusion of all built-in eternal holiday dates. This includes legal holidays and memorial days. 'E' '--include-holidays=short' Enable inclusion of those built-in eternal holiday dates which are legal holidays only. 'g[TEXT]' '--grouping-text[=TEXT]' Group fixed dates by day by using the TEXT separator. If TEXT is not given, the built-in TEXT(10) (*note Fixed date options-Footnote-10::) is used for grouping, e.g.: $ gcal -Cxw -cg -| -| Sun, Nov 6th 1994: Text 1 -| Sun, Nov 6th 1994: Text 2 -| -| Mon, Nov 7th 1994: Text 3 -| -| Tue, Nov 8th 1994: Text 4 ... $ gcal -Cxw -g'-A_user\_defined-~-grouping text-' -| -| Sun, Nov 6th 1994: Text 1 -| Sun, Nov 6th 1994: Text 2 -| -A user_defined- -| -grouping text- -| Mon, Nov 7th 1994: Text 3 -| -A user_defined- -| -grouping text- -| Tue, Nov 8th 1994: Text 4 ... The TEXT may contain references to global date and text variables (*note Fixed date option '--date-variable=ARGUMENT': x-date-variable, and *note Fixed date option '--date-variable=ARGUMENT': x-text-variable.). Furthermore, all special texts which cause a text replacement may be used in the TEXT (*note '%?'... special texts for text replacement: Replacements.). Each time a '~' (tilde) or '^' (caret) character is found in TEXT, this character is replaced by a real '\n' (newline) character. You may depreciate the special meaning of the '~' (tilde) character --in case this character itself is needed-- by placing a '\' (backslash) character before it, e.g. '\~'. If you need the '\~' characters themselves, you have to protect the '\' (backslash) character by another '\' (backslash) character, e.g. '\\_'. All above mentioned facts are also valid for the '^' (caret) character. Each time a '_' (underscore) character is found in TEXT, this character is replaced by a real ' ' (space) character. You may depreciate the special meaning of the '_' (underscore) character --in case this character itself is needed-- by placing a '\' (backslash) character before it, e.g. '\_'. If you need the '\_' characters themselves, you have to protect the '\' (backslash) character by another '\' (backslash) character, e.g. '\\_'. 'k' '--include-week-number' The leading date of a fixed date message is either extended by the ISO week number or the standard week number. *Note Calendar option '--starting-day=ARGUMENT': x-starting-day, *note Calendar option '--iso-week-number=yes|no': x-iso-week-number, and *note Aspects in Internationalization: Internationalization, for further details. 'o' '--omit-multiple-date-part' Omit displaying the leading date of a fixed date message in case more than one message refers to that date(11) (*note Fixed date options-Footnote-11::), e.g.: $ gcal -cxo -| -| Sun, Nov 6th 1994: Text 1 -| Text 2 ... 'Q' '--suppress-fixed-dates-list-separator' Suppress displaying of the blank line which is always leading a fixed date list. For example, to cause Gcal to print only the number of days between 1st January 1970 and 1st January 1980, you can call the program like this: $ gcal -f /dev/null -QUx %19800101 -#0_%j-2440588 -| 3652 'U' '--suppress-date-part' Suppress displaying the leading date of a fixed date message, e.g.: $ gcal -cxU -| -| Text 1 -| Text 2 ... 'J' '--suppress-text-part' Suppress displaying the text part of a fixed date message, e.g.: $ gcal -cxJ -| -| Sun, Nov 6th 1994: -| Sun, Nov 6th 1994: ... 'x' '--exclude-fixed-dates-list-title' Suppress the title text line of the fixed date list. '--heading-text=TEXT' Changes the title text line of the fixed date list. Instead of displaying the default 'Fixed date list:' text, any other text can be used as heading text of the fixed date list, e.g.: $ gcal -cUJ --heading-text=Hello,_it_is_%K_,~%t__o'clock -| -| Hello, it is Sunday, -| 14:32 o'clock -| -| Sun, Nov 6th 1994: ... The TEXT may contain references to global date and text variables (*note Fixed date option '--date-variable=ARGUMENT': x-date-variable, and *note Fixed date option '--date-variable=ARGUMENT': x-text-variable.). Furthermore, all special texts which cause a text replacement may be used in the TEXT (*note '%?'... special texts for text replacement: Replacements.). Each time a '~' (tilde) or '^' (caret) character is found in TEXT, this character is replaced by a real '\n' (newline) character. You may depreciate the special meaning of the '~' (tilde) character --in case this character itself is needed-- by placing a '\' (backslash) character before it, e.g. '\~'. If you need the '\~' characters themselves, you have to protect the '\' (backslash) character by another '\' (backslash) character, e.g. '\\_'. All above mentioned facts are also valid for the '^' (caret) character. Each time a '_' (underscore) character is found in TEXT, this character is replaced by a real ' ' (space) character. You may depreciate the special meaning of the '_' (underscore) character --in case this character itself is needed-- by placing a '\' (backslash) character before it, e.g. '\_'. If you need the '\_' characters themselves, you have to protect the '\' (backslash) character by another '\' (backslash) character, e.g. '\\_'. 'z' '--include-consecutive-number' Display consecutive numbers of fixed date messages. 'Z' '--zero-dates-only' Display only those dates, for which fixed dates do not exist, i.e. all "empty" fixed dates only consisting of the date. *Fixed date period modifiers and options:* '--leap-day=february|march' The "leap day"(12) (*note Fixed date options-Footnote-12::) is observed in non-leap years. '--leap-day=february' A fixed date that appears in every year and which is related to the leap day, is displayed on the 28th February in non-leap years. '--leap-day=march' A fixed date that appears in every year and which is related to the leap day, is displayed on the 1st March in non-leap years. 'd' '--include-today' If lists of periods are generated, include the actual date into the list. *Note Fixed date option '--list-mode': x-list-mode, how to create a list of periods. 'l' '--list-mode' Generate a list of periods instead of a single period. *Please note:* The following examples assumes the actual system date is the *17th February of any year* (00000217), weeks start on Mondays and ISO week numbers are used! '--period-of-fixed-dates=ARGUMENT' 'Nd' '*dN' Single date of absolute day N == '1...365|366|999' of the actual year; the intensity level is the same as the simple '-c' option. If the value 999 for N is given, the last day of the year (31st December) is assumed. * E.g. 'gcal -c10d' respectively 'gcal --period-of-fixed-dates=10d' or 'gcal -c*d10' respectively 'gcal --period-of-fixed-dates=*d10' displays all fixed dates which occur on the 10th day of the year. 'lNd' 'l*dN' List dates starting yesterday or tomorrow (depending on the given day number N) and ending on the N'th absolute day of the actual year; the intensity level is the same as the '-cy' option. * E.g. 'gcal -cl10d' respectively 'gcal -cl*d10' displays a list of all fixed dates which start on the 10th day of year and end on the 16th February. 'N+|-' Single date of day _actual day '+/-' N days_ of the actual year; the intensity level is the same as the simple '-c' option. * E.g. 'gcal -c10+' displays all fixed dates which occur 10 days after the 17th February (today). * E.g. 'gcal -c10-' displays all fixed dates which occur 10 days before the 17th February (today). 'lN+|-' List dates starting yesterday '-' or tomorrow '+' and ending on _actual day '+/-' N days_ of the actual year; the intensity level is the same as the '-cy' option. * E.g. 'gcal -cl10+' displays a list of all fixed dates which start on the 18th February and end 10 days after. * E.g. 'gcal -cl10-' displays a list of all fixed dates which start 10 days before the 16th February and end on the 16th February. 'Nw' Single dates of week number N == '0|1...52|53|99' of the actual year; the intensity level is the same as the '-cw' option. *Note Calendar option '--starting-day=ARGUMENT': x-starting-day, *note Calendar option '--iso-week-number=yes|no': x-iso-week-number, and *note Aspects in Internationalization: Internationalization, for more details. * E.g. 'gcal -c0w' displays all fixed dates which occur in the 53rd week of the previous year, in case the previous year has a 53rd week. If the previous year has no 53rd week, all fixed dates occurring in the 1st week of the actual year are displayed. * E.g. 'gcal -c6w' displays all fixed dates which occur in the 6th week of year. * E.g. 'gcal -c52w' displays all fixed dates which occur in the 52nd week of year. * E.g. 'gcal -c53w' displays all fixed dates which occur in the 53rd week of the actual year, in case the actual year has a 53rd week. If the actual year has no 53rd week, no fixed date messages are displayed and the program is terminated with an error code. *Note Error Code 126: x-126-Error-code. * E.g. 'gcal -c99w' displays all fixed dates which occur in the last week of the actual year, i.e. either the 52nd or the 53rd week. 'lNw' List dates starting yesterday or tomorrow (depending on the given week number N) and ending on the first respectively last day of given week number N == '0|1...52|53|99' of the actual year; the intensity level is the same as the '-cy' option. *Note Calendar option '--starting-day=ARGUMENT': x-starting-day, *note Calendar option '--iso-week-number=yes|no': x-iso-week-number, and *note Aspects in Internationalization: Internationalization, for further details. * E.g. 'gcal -cl12w' displays a list of all fixed dates which start on the 18th February and end on the last day of the 12th week. * E.g. 'gcal -cl3w' displays a list of all fixed dates which start on the first day of the 3rd week and end on the 16th February. 'MMDD' Single date of day DD in month MM of the actual year; the intensity level is the same as the simple '-c' option. * E.g. 'gcal -c0225' displays all fixed dates which occur on the 25th February. 'lMMDD' List dates starting yesterday or tomorrow (depending on the value given in MMDD) and ending on day DD of month MM of the actual year; the intensity level is the same as the '-cy' option. * E.g. 'gcal -cl0225' displays a list of all fixed dates which start on the 18th February and end on the 25th February. * E.g. 'gcal -cl0109' displays a list of all fixed dates which start on the 9th January and end on the 16th February. 'MMWWWN' Single date of N'th == '1...5|9' weekday DD|WWW in month MM of the actual year; the intensity level is the same as the simple '-c' option. * E.g. 'gcal -c01mon3' displays all fixed dates which occur on the 3rd Monday in January. * E.g. 'gcal -c02fri9' displays all fixed dates which occur on the last Friday in February. 'lMMWWWN' List dates starting yesterday or tomorrow (depending on the value given in MMWWWN) and ending on N'th == '1...5|9' weekday DD of month MM of the actual year; the intensity level is the same as the '-cy' option. * E.g. 'gcal -cl01mon3' displays a list of all fixed dates which start on the 3rd Monday in January and end on the 16th February. * E.g. 'gcal -cl02fri9' displays a list of all fixed dates which start on the 18th February and end on the last Friday in February. '*dNWWW' Single date of N'th == '1...51|52|53|99' weekday WWW of the actual year; the intensity level is the same as the simple '-c' option. * E.g. 'gcal -c*d16sun' displays all fixed dates which occur on the 16th Sunday of the actual year. * E.g. 'gcal -c*d52sun' displays all fixed dates which occur on the 52nd Sunday of the actual year. If the actual year has no 52nd Sunday, no fixed date messages are displayed and the program is terminated with an error code. *Note Error Code 126: x-126-Error-code. * E.g. 'gcal -c*d53sun' displays all fixed dates which occur on the 53rd Sunday of the actual year. If the actual year has no 53rd Sunday, no fixed date messages are displayed and the program is terminated with an error code. *Note Error Code 126: x-126-Error-code. * E.g. 'gcal -c*d99sun' displays all fixed dates which occur on the last Sunday(13) (*note Fixed date options-Footnote-13::) of the actual year. 'l*dNWWW' List dates starting yesterday or tomorrow (depending on the value given in N) and ending on N'th == '1...51|52|53|99' weekday WWW of the actual year; the intensity level is the same as the '-cy' option. * E.g. 'gcal -cl*d16sun' displays a list of all fixed dates which start on the 18th February and end on the 16th Sunday of the actual year. * E.g. 'gcal -cl*d52sun' displays a list of all fixed dates which start on the 18th February and end on the 52nd Sunday of the actual year. If the actual year has no 52nd Sunday, no fixed date messages are displayed and the program is terminated with an error code. *Note Error Code 126: x-126-Error-code. * E.g. 'gcal -cl*d53sun' displays a list of all fixed dates which start on the 18th February and end on the 53nd Sunday of the actual year. If the actual year has no 53nd Sunday, no fixed date messages are displayed and the program is terminated with an error code. *Note Error Code 126: x-126-Error-code. * E.g. 'gcal -cl*d99sun' displays a list of all fixed dates which start on the 18th February and end on the last Sunday(14) (*note Fixed date options-Footnote-14::) of the actual year. '*wN[WWW]' Single date of weekday WWW of N'th == '0|1...52|53|99' week of the actual year; the intensity level is the same as the simple '-c' option. If no weekday WWW is given, the starting day of the week is assumed for the weekday WWW. *Note Calendar option '--starting-day=ARGUMENT': x-starting-day, *note Calendar option '--iso-week-number=yes|no': x-iso-week-number, and *note Aspects in Internationalization: Internationalization, for more details. * E.g. 'gcal -c*w0sun' displays all fixed dates which occur on the Sunday of the 52nd respectively 53rd week of the previous year. In case such a Sunday does not exist, no fixed date messages are displayed and the program is terminated with an error code. *Note Error Code 126: x-126-Error-code. * E.g. 'gcal -c*w16sun' displays all fixed dates which occur on the Sunday of the 16th week of the actual year. * E.g. 'gcal -c*w52sun' displays all fixed dates which occur on the Sunday of the 52nd week of the actual year. If the actual year has no Sunday of the 52nd week, no fixed date messages are displayed and the program is terminated with an error code. *Note Error Code 126: x-126-Error-code. * E.g. 'gcal -c*w53sun' displays all fixed dates which occur on the Sunday of the 53rd week of the actual year. If the actual year has no Sunday of the 53rd week, no fixed date messages are displayed and the program is terminated with an error code. *Note Error Code 126: x-126-Error-code. * E.g. 'gcal -c*w99sun' displays all fixed dates which occur on the last Sunday(15) (*note Fixed date options-Footnote-15::) of the actual year. 'l*wN[WWW]' List dates starting yesterday or tomorrow (depending on the value given in N) and ending on weekday WWW of N'th == '0|1...52|53|99' week of the actual year; the intensity level is the same as the '-cy' option. If no weekday WWW is given, the starting day of the week is assumed for the weekday WWW. *Note Calendar option '--starting-day=ARGUMENT': x-starting-day, *note Calendar option '--iso-week-number=yes|no': x-iso-week-number, and *note Aspects in Internationalization: Internationalization, for further details. * E.g. 'gcal -cl*w0sun' displays a list of all fixed dates which start on the Sunday of the 52nd respectively 53rd week of the previous year and end on the 16th February. In case such a Sunday does not exist, no fixed date messages are displayed and the program is terminated with an error code. *Note Error Code 126: x-126-Error-code. * E.g. 'gcal -cl*w16sun' displays a list of all fixed dates which start on the 18th February and end on the Sunday of the 16th week of the actual year. * E.g. 'gcal -cl*w52sun' displays a list of all fixed dates which start on the 18th February and end on the Sunday of the 52nd week of the actual year. If the actual year has no Sunday of the 52nd week, no fixed date messages are displayed and the program is terminated with an error code. *Note Error Code 126: x-126-Error-code. * E.g. 'gcal -cl*w53sun' displays a list of all fixed dates which start on the 18th February and end on the Sunday of the 53rd week of the actual year. If the actual year has no Sunday of the 53rd week, no fixed date messages are displayed and the program is terminated with an error code. *Note Error Code 126: x-126-Error-code. * E.g. 'gcal -cl*w99sun' displays a list of all fixed dates which start on the 18th February and end on the last Sunday(16) (*note Fixed date options-Footnote-16::) of the actual year. '@e[[+|-]N]' Single date of day N relative to the Easter Sunday's date of the actual year; the intensity level is the same as the simple '-c' option. * E.g. 'gcal -c@e' displays all fixed dates which occur on the Easter Sunday's date. * E.g. 'gcal -c@e10' respectively 'gcal -c@e+10' displays all fixed dates which occur 10 days after the Easter Sunday's date. * E.g. 'gcal -c@e-10' displays all fixed dates which occur 10 days before the Easter Sunday's date. 'l@e[[+|-]N]' List dates starting yesterday or tomorrow (depending on the value given in N) and ending on N'th day relative to the Easter Sunday's date of the actual year; the intensity level is the same as the '-cy' option. * E.g. 'gcal -cl@e' displays a list of all fixed dates which start on the 18th February and end on the Easter Sunday's date. * E.g. 'gcal -cl@e10' respectively 'gcal -cl@e+10' displays a list of all fixed dates which start on the 18th February and end 10 days after the Easter Sunday's date. * E.g. 'gcal -cl@e-10' displays a list of all fixed dates which start on the 18th February and end 10 days before the Easter Sunday's date. '@e[+|-]NWWW' Single date of N'th weekday WWW relative to the Easter Sunday's date of the actual year; the intensity level is the same as the simple '-c' option. * E.g. 'gcal -c@e3fri' respectively 'gcal -c@e+3fri' displays all fixed dates which occur on the 3rd Friday after the Easter Sunday's date. * E.g. 'gcal -c@e-3fri' displays all fixed dates which occur on the 3rd Friday before the Easter Sunday's date. 'l@e[+|-]NWWW' List dates starting yesterday or tomorrow (depending on the value given in N) and ending on N'th weekday WWW relative to the Easter Sunday's date of the actual year; the intensity level is the same as the '-cy' option. * E.g. 'gcal -cl@e3fri' respectively 'gcal -cl@e+3fri' displays a list of all fixed dates which start on the 18th February and end on the 3rd Friday after the Easter Sunday's date. * E.g. 'gcal -cl@e-3fri' displays a list of all fixed dates which start on the 18th February and end on the 3rd Friday before the Easter Sunday's date. '@t[[+|-]N]' Single date of day N relative to today's date of the actual year; the intensity level is the same as the simple '-c' option. * E.g. 'gcal -c@t' displays all fixed dates which occur on today's date (== 'gcal -c'). * E.g. 'gcal -c@t10' respectively 'gcal -c@t+10' displays all fixed dates which occur 10 days after today's date (== 'gcal -c10+'). * E.g. 'gcal -c@t-10' displays all fixed dates which occur 10 days before today's date (== 'gcal -c10-'). 'l@t[[+|-]N]' List dates starting yesterday or tomorrow (depending on the value given in N) and ending on N'th day relative to today's date of the actual year; the intensity level is the same as the '-cy' option. * E.g. 'gcal -cl@t' displays nothing. * E.g. 'gcal -cl@t10' respectively 'gcal -cl@t+10' displays a list of all fixed dates which start on the 18th February and end 10 days after today's date (== 'gcal -cl10+'). * E.g. 'gcal -cl@t-10' displays a list of all fixed dates which start on the 18th February and end 10 days before today's date (== 'gcal -cl10-'). '@t[+|-]NWWW' Single date of N'th weekday WWW relative to today's date of the actual year; the intensity level is the same as the simple '-c' option. * E.g. 'gcal -c@t3fri' respectively 'gcal -c@t+3fri' displays all fixed dates which occur on the 3rd Friday after today's date. * E.g. 'gcal -c@t-3fri' displays all fixed dates which occur on the 3rd Friday before today's date. 'l@t[+|-]NWWW' List dates starting yesterday or tomorrow (depending on the value given in N) and ending on N'th weekday WWW relative to today's date of the actual year; the intensity level is the same as the '-cy' option. * E.g. 'gcal -cl@t3fri' respectively 'gcal -cl@t+3fri' displays a list of all fixed dates which start on the 18th February and end on the 3rd Friday after today's date. * E.g. 'gcal -cl@t-3fri' displays a list of all fixed dates which start on the 18th February and end on the 3rd Friday before today's date. '@DVAR[[+|-]N]' Single date of the day N relative to that date of the actual year, which is referenced by the date variable DVAR; the intensity level is the same as the simple '-c' option. * E.g. 'gcal -v a=0422 -c@a' displays all fixed dates which occur on the 22nd April. * E.g. 'gcal -v a=0422 -c@a10' respectively 'gcal -v a=0422 -c@a+10' displays all fixed dates which occur 10 days after the 22nd April. * E.g. 'gcal -v a=0422 -c@a-10' displays all fixed dates which occur 10 days before the 22nd April. 'l@DVAR[[+|-]N]' List dates starting yesterday or tomorrow (depending on the value given in N) and ending on the N'th day relative to that date of the actual year, which is referenced by the date variable DVAR; the intensity level is the same as the '-cy' option. * E.g. 'gcal -v a=0422 -cl@a' displays a list of all fixed dates which start on the 18th February and end on the 22nd April. * E.g. 'gcal -v a=0422 -cl@a10' respectively 'gcal -v a=0422 -cl@a+10' displays a list of all fixed dates which start on the 18th February and end 10 days after the 22nd April. * E.g. 'gcal -v a=0422 -cl@a-10' displays a list of all fixed dates which start on the 18th February and end 10 days before the 22nd April. '@DVAR[+|-]NWWW' Single date of the N'th weekday WWW relative to that date of the actual year, which is referenced by the date variable DVAR; the intensity level is the same as the simple '-c' option. * E.g. 'gcal -v a=0122 -c@a2sat' respectively 'gcal -v a=0122 -c@a+2sat' displays all fixed dates which occur on the 2nd Saturday after the 22nd January. * E.g. 'gcal -v a=0122 -c@a-2sat' displays all fixed dates which occur on the 2nd Saturday before the 22nd January. 'l@DVAR[+|-]NWWW' List dates starting yesterday or tomorrow (depending on the value given in N) and ending on the N'th weekday WWW relative to that date of the actual year, which is referenced by the date variable DVAR; the intensity level is the same as the '-cy' option. * E.g. 'gcal -v a=0122 -cl@a2sat' respectively 'gcal -v a=0122 -cl@a+2sat' displays a list of all fixed dates which start on the 2nd Saturday after the 22nd January and end on the 16th February. * E.g. 'gcal -v a=0122 -cl@a-2sat' displays a list of all fixed dates which start on the 2nd Saturday before the 22nd January and end on the 16th February. 't|T' '--tomorrow' long-style option List dates related to tomorrow. * E.g. 'gcal -ct' displays all fixed dates which occur on the 18th February (tomorrow). * E.g. 'gcal -cdt' displays all fixed dates which occur on the 17th February (today) and on the 18th February (tomorrow). 'w|W[+|-]' '--week' long-style option '--end-of-week' long-style option '--start-of-week' long-style option Display dates related to the week. *Note Calendar option '--starting-day=ARGUMENT': x-starting-day. * 'w' or '--week' long-style option List dates between the _starting day_ of the current week and the last day of the current week - E.g. 'gcal -cw' displays all fixed dates which occur in the whole week the 17th February is part of. * 'w+' or '--end-of-week' long-style option List dates between the day after the current day of the current week and the last day of the current week. - E.g. 'gcal -cw+' displays all fixed dates which start on the 18th February (tomorrow) and end on the last day of the week. - E.g. 'gcal -cdw+' displays all fixed dates which start on the 17th February (today) and end on the last day of the week. * 'w-' or '--start-of-week' long-style option List dates between the _starting day_ of the current week and the day before the current day of the current week - E.g. 'gcal -cw-' displays all fixed dates which start on the first day of the week and end on the 16th February (yesterday). - E.g. 'gcal -cdw-' displays all fixed dates which start on the first day of the week and end on the 17th February (today). 'm|M[+|-]' '--month' long-style option '--end-of-month' long-style option '--start-of-month' long-style option Display dates related to the month. * 'm' or '--month' long-style option List dates between the first day of the current month and the last day of the current month. - E.g. 'gcal -cm' displays all fixed dates which occur in the whole month of February. * 'm+' or '--end-of-month' long-style option List dates between the day after the current day of the current month and the last day of the current month. - E.g. 'gcal -cm+' displays all fixed dates which start on the 18th February (tomorrow) and end on the last day of the month February. - E.g. 'gcal -cdm+' displays all fixed dates which start on the 17th February (today) and end on the last day of the month February. * 'm-' or '--start-of-month' long-style option List dates between the first day of the current month and the day before the current day of the current month. - E.g. 'gcal -cm-' displays all fixed dates which start on the first day of the month February and end on the 16th February (yesterday). - E.g. 'gcal -cdm-' displays all fixed dates which start on the first day of the month February and end on the 17th February (today). 'y|Y[+|-]' '--year' long-style option '--end-of-year' long-style option '--start-of-year' long-style option Display dates related to the year. * 'y' or '--year' long-style option List dates between the first day of the current year and the last day of the current year. - E.g. 'gcal -cy' displays all fixed dates which occur in the whole year. * 'y+' or '--end-of-year' long-style option List dates between the day after the current day of the current year and the last day of the current year. - E.g. 'gcal -cy+' displays all fixed dates which start on the 18th February (tomorrow) and end on the last day of the year. - E.g. 'gcal -cdy+' displays all fixed dates which start on the 17th February (today) and end on the last day of the year. * 'y-' or '--start-of-year' long-style option List dates between the first day of the current year and the day before the current day of the current year. - E.g. 'gcal -cy-' displays all fixed dates which start on the first day of the year and end on the 16th February (yesterday). - E.g. 'gcal -cdy-' displays all fixed dates which start on the first day of the year and end on the 17th February (today). (1) Except the date variable E which is internally reserved for the Easter Sunday's date, so it cannot be assigned or operated therefore. And except the date variable T which is internally reserved for today's date, so it likewise cannot be assigned or operated. (2) Or another global date variable name which is already defined, but *no* date given in the 'e|t|DVAR[+|-]N[WWW]', 'MMWWWN', or the '*d|wN[WWW]' format. (3) Refraction is an optical phenomenon caused by the Earth's atmosphere, which leads to an apparent raising of the location of a celestial body. The amount of refraction increases with growing air pressure and sinking temperature and vice-versa. (4) Correct, the '--time-offset' option has multiple modes of operation that are depending on the context of its use! (5) Except Gcal's line break-up characters '~' and '^', so you have to use '\~' and '\\^' in the PATTERN argument if you want to search texts which contain these characters. (6) This means, exclusive the '--include-today' option respectively 'd' modifier, the '--list-mode' option or the 'l' modifier, and the '--leap-day=february|march' option. (7) Respectively their according long-style options. (8) Or their according alias names, like '--today', '--tomorrow'... (9) Or their according long-style options. (10) 'RC_GROUP_SEP' "" == empty line only. (11) Only if the '--alternative-format' option or the 'A' modifier is not given. (12) The 29th February. (13) That is either the 51st, 52nd or 53rd Sunday. (14) That is either the 51st, 52nd or 53rd Sunday. (15) That is either the Sunday of the 51st, 52nd or 53rd week. (16) That is either the Sunday of the 51st, 52nd or 53rd week. 3.1.2 Response file ------------------- If a '@FILE' command line argument is given, a "response file" by the name of FILE will be used, i.e. options and commands are preloaded from that file. A response FILE may contain options and commands --which are preloaded by Gcal--, but *no* references to further response files. If such references to further response files are found, they are ignored. *Note Global option '--response-file=NAME': x-response-file, for hints how to generate a response file automatically. The searching scheme for a response file is the same as that for resource files, except *no* standard response file is respected. *Note File searching mechanism: x-File-searching-mechanism, for more details. Multiple response files may be given in the command line when Gcal is started, and they are processed exactly in that order as given, i.e. strictly sequential. Each option and command must be on a single line, i.e. separated by a real '\n' (newline) character. A line beginning with a ';' (semicolon) character in the response file is treated as a remark and will not be used by Gcal (*note Comment line::). Options must be defined before commands. If a response file contains any commands, then all further arguments after the '@FILE' option of the command line are ignored. For example: 1. Contents of response file 'file': Line Text 1 -j 2 -Cw EOF $ gcal -i -b 3 @file -s 3 1994 ==> gcal -i -b 3 -j -Cw -s 3 1994 2. Contents of response file 'file': Line Text 1 -j 2 -Cw 3 may 1992 EOF $ gcal -i -b 3 @file -s 3 1994 ==> gcal -i -b 3 -j -Cw may 3. Contents of response file 'file': Line Text 1 -j 2 -Cw 3 may 4 1992 EOF $ gcal -i -b 3 @file -s 3 1994 ==> gcal -i -b 3 -j -Cw may 1992 3.1.3 Actual date modifier -------------------------- It is allowed to use that date --instead of the actual system date-- which is defined by the '%DATE' command line argument. This means, fixed dates can be checked for *any* year and are respected in the same way, as if they would be fixed dates of the actual year. The date must be denoted in one of these formats: * 'YYYY[MM[DD|WWWN]]' * 'YYYY*d|wN[WWW]' * 'YYYY@e|t|DVAR[[+|-]N[WWW]]' * 'MONTH NAME[DD]' * 'WEEKDAY NAME[N]' * DD Some examples to this: *Please note:* The following examples assumes the actual system date is *Wednesday, the 17th February 1993* (19930217), weeks start on Mondays and ISO week numbers are used! The 'YYYY[MM[DD|WWWN]]' format: * 'gcal %1994' (== YYYY) The actual date is set to the date 17th February 1994 => 19940217. * 'gcal %1994Mar' * 'gcal %19943' * 'gcal %199403' (== YYYYMM) The actual date is set to the date 17th March 1994 => 19940317. * 'gcal %1994Mar3' * 'gcal %1994033' * 'gcal %19940303' (== YYYYMMDD) The actual date is set to the date 3rd March 1994 => 19940303. * 'gcal %1994MarWed3' * 'gcal %199403wed3' (== YYYYMMWWWN) The actual date is set to the date 3rd Wednesday in March 1994 (N == '1...5|9') => 19940316. * 'gcal %0' * 'gcal %00' * 'gcal %000' * 'gcal %0000' (== YYYY) The actual date remains unchanged => 19930217. * 'gcal %0000Mar' * 'gcal %00003' * 'gcal %000003' (== YYYYMM) The actual date is set to the date 17th March 1993 => 19930317. * 'gcal %0000Mar3' * 'gcal %0000033' * 'gcal %00000303' (== YYYYMMDD) The actual date is set to the date 3rd March 1993 => 19930303. * 'gcal %0000MarWed3' * 'gcal %000003wed3' (== YYYYMMWWWN) The actual date is set to the date 3rd Wednesday in March 1993 (N == '1...5|9') => 19930317. The 'YYYY*d|wN[WWW]' format: * 'gcal %1994*d10' (== 'YYYY*dN') The actual date is set to the date 10th absolute day in 1994 (N == '1...365|366|999') => 19940110. * 'gcal %1994*d10sun' (== 'YYYY*dNWWW') The actual date is set to the date 10th Sunday in 1994 (N == '1...51|52|53|99') => 19940306. * 'gcal %0*d10' (== 'YYYY*dN') The actual date is set to the date 10th absolute day in 1993 => 19930110. * 'gcal %0*d10sun' (== 'YYYY*dNWWW') The actual date is set to the date 10th Sunday in 1993 => 19930307. * 'gcal %1994*w10' (== 'YYYY*wN') The actual date is set to the date Monday of the 10th week in 1994 (N == '0|1...52|53|99') => 19940307. * 'gcal %1994*w10sun' (== 'YYYY*wNWWW') The actual date is set to the date Sunday of the 10th week in 1994 => 19940313. * 'gcal %0*w10' (== 'YYYY*wN') The actual date is set to the date Monday of the 10th week in 1993 => 19930308. * 'gcal %0*w10sun' (== 'YYYY*wNWWW') The actual date is set to the date Sunday of the 10th week in 1993 => 19930314. The 'YYYY@e|t|DVAR[[+|-]N[WWW]]' format: * 'gcal %1994@e' (== 'YYYY@e') The actual date is set to the date Easter Sunday 1994 => 19940403. * 'gcal %1994@e10' * 'gcal %1994@e+10' (== 'YYYY@e[+]N') The actual date is set to the date 10 days after Easter Sunday 1994 => 19940413. * 'gcal %1994@e-10' (== 'YYYY@e-N') The actual date is set to the date 10 days before Easter Sunday 1994 => 19940324. * 'gcal %0@e' * 'gcal %00@e' * 'gcal %000@e' * 'gcal %0000@e' (== 'YYYY@e') The actual date is set to the date Easter Sunday 1993 => 19930411. * 'gcal %0@e10' * 'gcal %0@e+10' (== 'YYYY@e[|]N') The actual date is set to the date 10 days after Easter Sunday 1993 => 19930421. * 'gcal %0@e-10' (== 'YYYY@e-N') The actual date is set to the date 10 days before Easter Sunday 1993 => 19930401. * 'gcal %1994@e3Wed' * 'gcal %1994@e+3Wed' (== 'YYYY@e[+]NWWW') The actual date is set to the date 3rd Wednesday after Easter Sunday 1994 => 19940420. * 'gcal %1994@e-3wed' (== 'YYYY@e-NWWW') The actual date is set to the date 3rd Wednesday before Easter Sunday 1994 => 19940316. * 'gcal %0@e3wed' * 'gcal %0@e+3wed' (== 'YYYY@e[+]NWWW') The actual date is set to the date 3rd Wednesday after Easter Sunday 1993 => 19930428. * 'gcal %0@e-3we' (== 'YYYY@e-NWWW') The actual date is set to the date 3rd Wednesday before Easter Sunday 1993 => 19930324. * 'gcal %1994@t' (== 'YYYY@t') The actual date is set to today's date in 1994 => 199400217. * 'gcal %1994@t10' * 'gcal %1994@t+10' (== 'YYYY@t[+]N') The actual date is set to the date 10 days after today's date in 1994 => 19940227. * 'gcal %1994@t-10' (== 'YYYY@e-N') The actual date is set to the date 10 days before today's date in 1994 => 19940207. * 'gcal %0@t' * 'gcal %00@t' * 'gcal %000@t' * 'gcal %0000@t' (== 'YYYY@t') The actual date is set to today's date => 19930217. * 'gcal %0@t10' * 'gcal %0@t+10' (== 'YYYY@t[|]N') The actual date is set to the date 10 days after today's date => 19930227. * 'gcal %0@t-10' (== 'YYYY@t-N') The actual date is set to the date 10 days before today's date => 19930207. * 'gcal %1994@t3Wed' * 'gcal %1994@t+3Wed' (== 'YYYY@t[+]NWWW') The actual date is set to the date 3rd Wednesday after today's date in 1994 => 19940309. * 'gcal %1994@t-3wed' (== 'YYYY@t-NWWW') The actual date is set to the date 3rd Wednesday before today's date in 1994 => 19940302. * 'gcal %0@t3wed' * 'gcal %0@t+3wed' (== 'YYYY@t[+]NWWW') The actual date is set to the date 3rd Wednesday after today's date => 19930310. * 'gcal %0@t-3we' (== 'YYYY@t-NWWW') The actual date is set to the date 3rd Wednesday before today's date => 19930127. * 'gcal -v a=0303 %1994@a' (== 'YYYY@DVAR') The actual date is set to the date 3rd March 1994 => 19940303. * 'gcal -v a=0303 %1994@a10' * 'gcal -v a=0303 %1994@a+10' (== 'YYYY@DVAR[+]N') The actual date is set to the date 10 days after 3rd March 1994 => 19940313. * 'gcal -v a=0303 %1994@a-10' (== 'YYYY@DVAR-N') The actual date is set to the date 10 days before 3rd March 1994 => 19940221. * 'gcal -v a=0303 %0@a' (== 'YYYY@DVAR') The actual date is set to the date 3rd March 1993 => 19930303. * 'gcal -v a=0303 %0@a10' * 'gcal -v a=0303 %0@a+10' (== 'YYYY@DVAR[+]N') The actual date is set to the date 10 days after 3rd March 1993 => 19930313. * 'gcal -v a=0303 %0@a-10' (== 'YYYY@DVAR-N') The actual date is set to the date 10 days before 3rd March 1993 => 19930221. * 'gcal -v a=0303 %1994@a3wed' * 'gcal -v a=0303 %1994@a+3wed' (== 'YYYY@DVAR[+]NWWW') The actual date is set to the date 3rd Wednesday after 3rd March 1994 => 19940323. * 'gcal -v a=0303 %1994@a-3wed' (== 'YYYY@DVAR-NWWW') The actual date is set to the date 3rd Wednesday before 3rd March 1994 => 19940216. * 'gcal -v a=0303 %0@a3wed' * 'gcal -v a=0303 %0@a+3wed' (== 'YYYY@DVAR[+]NWWW') The actual date is set to the date 3rd Wednesday after 3rd March 1993 => 19930324. * 'gcal -v a=0303 %0@a-3wed' (== 'YYYY@DVAR-NWWW') The actual date is set to the date 3rd Wednesday before 3rd March 1993 => 19930210. The 'MONTH NAME[DD]' format: * 'gcal %April' (== MONTH NAME) The actual date is set to the date 17th April 1993 => 19930417. * 'gcal %april3' * 'gcal %april03' (== MONTH NAME DD) The actual date is set to the date 3rd April 1993 => 19930403. The 'WEEKDAY NAME[N]' format: * 'gcal %Friday' (== WEEKDAY NAME) The actual date is set to the date Friday of current week in February 1993 => 19930219. * 'gcal %Friday2' * 'gcal %Friday02' (== WEEKDAY NAME N) The actual date is set to the date 2nd Friday in February 1993 (N == '1...5|9') => 19930212. The DD format: * 'gcal %3' * 'gcal %03' (== DD) The actual date is set to the date 3rd February 1993 => 19930203. 3.1.4 Commands -------------- The commands control the periods Gcal respects. They can be partitioned into four major classes, namely "single" commands, special "3-Month mode" commands, "lists" of commands and "ranges" of commands. Single commands and special 3-Month mode commands only create *one* calendar sheet, ranges of commands or list of commands create *more than one* calendar sheet per program run. If a list of commands is given, Gcal works sequentially on each single command given in the list, one by one. A range of commands is expanded first by Gcal and after expansion is done, Gcal works sequentially on each single command produced during the internal expansion step. For understanding the notation used in the text below, MM is either a number, a month name or one of the special 3-Month mode commands '.', '..', '.+' and '.-'. No lists or ranges of months or years can be created in case a special 3-Month mode command is given. The range of MM is valid from 1 to 12 or valid from January to December. Both notations may be mixed. Month names may be abbreviated up to their first three characters. YYYY is a number. The range of YYYY is valid from 1 to 9999. A range ('MM-MM' or 'YYYY+YYYY' or ...) must consist of two elements. A list ('MM,...,MM' or 'YYYY;...;YYYY' or ...) must contain two elements minimum and may have any number of elements. Here is a list of all ranges of commands, lists of commands and other command separator characters: * The '-' character is the _range of months_ separator. * The ',' character is the _list of months_ separator. * The '+' character is the _range of years_ separator. * The ';' character is the _list of years_ separator. * The '/' character is the _month of year_ separator. * The ':' character is the _fiscal year_ separator. 3.1.4.1 Single commands ....................... 'NOTHING' Current month of current year, called "single month mode" in the further context. 'MONTH NAME' Selected month of current year, e.g.: gcal may gcal OCTOBER gcal ja 'YYYY' Selected year, called "single year mode" in the further context, e.g.: gcal 1992 But there is an exception of this general rule. If the specified year number is less or equal twelve, Gcal assumes that a selected month of the current year is wanted. If you want to have a selected year less or equal twelve, call Gcal like this gcal 1:6 or like this gcal 6+6 to obtain the year AD 6. 'MM YYYY' 'MM/YYYY' Single month of selected year, e.g.: gcal 9 1992 gcal 9/1992 gcal Nov 1777 gcal Nov/1777 ':' Single fiscal year, starting on the _actual month_ of the _actual year_ and ending on month _actual month_-1 of the _actual year_+1, called "implicit fiscal year" in the further context, e.g.: gcal : 'MM:' Single fiscal year, starting on month MM of the _actual year_ and ending on month MM-1 of the _actual year_+1, called "explicit fiscal year" in the further context, e.g.: gcal 6: gcal feb: gcal NOVEMBER: ':YYYY' Single fiscal year, starting on the _actual month_ of year YYYY and ending on month _actual month_-1 of year YYYY+1, also called "explicit fiscal year" in the further context, e.g.: gcal :1999 'MM:YYYY' Single fiscal year, starting on month MM of year YYYY and ending at month MM-1 of year YYYY+1, called "explicit fiscal year" too in the further context, e.g.: gcal 7:1999 gcal oct:1992 gcal February:1777 3.1.4.2 3-Month mode commands ............................. '.' Previous, actual and next month of the current year, e.g.: gcal . '. YYYY' Previous, actual and next month of selected year, e.g.: gcal . 1992 '..' Actual quarter of the current year, e.g.: gcal .. '.. YYYY' Actual quarter of selected year, e.g.: gcal .. 1992 '.+' Actual and next two months of the current year, e.g.: gcal .+ '.+ YYYY' Actual and next two months of selected year, e.g.: gcal .+ 1992 '.-' Actual and previous two months of the current year, e.g.: gcal .- '.- YYYY' Actual and previous two months of selected year, e.g.: gcal .- 1992 3.1.4.3 Lists of commands ......................... 'MM,...,MM' List of specified months of the current year, e.g.: gcal 1,5,12 gcal 3,1,5,3 gcal june,9,jan 'MM/YYYY,...,MM/YYYY' List of months in specified year, e.g.: gcal 1/1992,5,12/2001 gcal june/1991,9/1801,jan 'MM,...,MM YYYY' List of specified months of selected year, e.g.: gcal 3,7 1999 gcal 1,dec,july 1777 'YYYY;...;YYYY' List of specified years, e.g.: gcal 1992;1777;1899 'MM:YYYY;...;MM:YYYY' List of specified fiscal years, e.g.: gcal 7:1999;8:1992;April:3 *Other valid lists:* 'MM,MM/YYYY,...' Mixed list of months consisting of: 'MM MM/YYYY' gcal 6,8,3/1999,feb/3,january 'MM:;MM:YYYY;...' Mixed list of fiscal years of the given / actual year consisting of: 'MM: :YYYY MM:YYYY YYYY' gcal 3:;1994;february:1999;:1777;JAN: 'MM:;MM:;...' List of fiscal years of the actual year consisting of: 'MM:' gcal 3:;august:;DEC: 3.1.4.4 Ranges of commands .......................... 'MM-MM' Range of current months, e.g.: gcal 3-7 gcal 11-8 gcal MAY-dec gcal 12-aug 'MM/YYYY-MM/YYYY' Range of months of year, e.g.: gcal 3/1991-july/1992 gcal dec/1994-3 gcal sep-dec/2000 'MM-MM YYYY' Range of specified months of selected year, e.g.: gcal 3-7 1999 gcal nov-3 1777 gcal aug-dec 1992 'MM-MM YYYY+YYYY' Range of specified months of selected years, e.g.: gcal 3-7 1999+2001 gcal nov-3 1777+1600 gcal aug-dec 1992+1994 'MM YYYY-YYYY' 'MM/YYYY-YYYY' Range of specified month of selected years, e.g.: gcal AUGUST 1494-1497 gcal 3/1993-1999 gcal nov/3-1777 'YYYY+YYYY' Range of specified years, e.g.: gcal 1992+1994 'MM:YYYY+MM:YYYY' Range of specified fiscal years, e.g.: gcal 7:1999+8:1992 gcal aug:1992+july:1999 3.2 The 'GCAL' environment variable =================================== The environment variable 'GCAL' can hold a set of default options for Gcal (*note Environment Variable 'GCAL': x-GCAL.). These options are interpreted first at program start-up, and some can be overwritten by explicit command line arguments or values found in a '@FILE' response file. *Note Command line arguments::, and *note Response file::, for further information. For example: * for *sh*: GCAL="-i @color -b 3"; export GCAL * for *csh*: setenv GCAL "-i @color -b 3" * for *MS-DOS*: set GCAL=-i @color -b 3 On Vax/VMS, the name of the environment variable is 'GCAL_OPT', to avoid a conflict with the symbol 'GCAL' set for invocation of the program. For example: * for *VMS*: define GCAL_OPT "-i @color -b 3" 4 Eternal Holidays ****************** The _eternal holiday list_ is created only for dates after AD 29. It is assumed that the Gregorian Reformation has occurred from 10th till 22nd March 1924 for all Christian-Orthodox holidays, which are inserted into the _eternal holiday list_. The _eternal holiday list_ can be displayed in different ways: If you start Gcal without an explicit (fiscal) date and the _eternal holiday list_ argument (*note Calendar option '--holiday-list[=long|short]': x-holiday-list.), e.g.: gcal -qfr --holiday-list gcal -qfr -n gcal -qfr -n : Gcal displays all holidays of the eternal holiday list that refer to the actual / fiscal year, without a leading calendar sheet. In case you start Gcal with the _eternal holiday list_ argument and a month (plus an additional year), e.g.: gcal -qbe --holiday-list july gcal -qbe -n july gcal -qbe -n 7 1993 gcal -qbe -n 7/1993 Gcal displays a month calendar sheet of the specified month (of year), and trailing those holidays of the eternal holiday list that refer to the given month (of the given year). If you start Gcal with the _eternal holiday list_ argument and a simple year (or an explicit fiscal year), e.g.: gcal -qbe --holiday-list 1993 gcal -qbe -n 1993 gcal -qbe -n july: gcal -qbe -n :1993 gcal -qbe -n 7:1993 Gcal displays a year calendar sheet of the specified year or fiscal year, and trailing all holidays of the eternal holiday list that refer to the given year or fiscal year. In case you start Gcal with the _eternal holiday list_ argument and a special 3-Month mode command (*note 3-Month mode commands::), e.g.: gcal -qbe --holiday-list . gcal -qbe -n . gcal -qbe -n .. gcal -qbe -n .+ gcal -qbe -n .- Gcal displays the according three months by using a fixed-style year calendar sheet, and trailing all holidays of the eternal holiday list that refer to these months. In case you start Gcal with the _eternal holiday list_ argument and a _list_ or _range_ of commands, it produces the according series of eternal holiday lists. *Note Lists of commands::, and *note Ranges of commands::, for further details. Some annotations: The following table lists all those characters which are used for marking an entry in the eternal holiday list, i.e. directly lead its date: *Character* *Description* '+' Legal holiday which is valid in the whole country. Is automatically provided with highlighting sequences respectively marking characters. '#' Legal holiday which is valid in major parts of the whole country. Is automatically provided with highlighting sequences respectively marking characters. '*' Legal holiday which is valid in minor parts of the whole country. Is not provided with highlighting sequences respectively marking characters. '-' Other holiday which serves for memorial or remarking purposes only. Is not provided with highlighting sequences respectively marking characters. By using the '--cc-holidays=CC[+...]' option, it is possible to provide the eternal holiday list with additional country specific holidays. Thereafter, those country specific holidays are part of the list. *Note Calendar option '--cc-holidays=CC[+...]': x-cc-holidays. For example: --cc-holidays=be+fr causes the inclusion of Belgian and French holidays into the eternal holiday list. The inclusion of country specific holidays is not coupled to Gcal's internationalization (*note Aspects in Internationalization: Internationalization.). This means, no country specific holidays are automatically respected at program start-up for a definite territory or country. So it is up to the user to decide which country specific holidays are included into the eternal holiday list. *Note The 'GCAL' environment variable: The GCAL environment variable, for information how Gcal can be induced to include the country specific holidays automatically into the eternal holiday list at program start-up. The free selection of the different country specific holidays can be used very ingenious in case information of a definite territory or country is required. Assuming a business man from Germany proposes to travel to Italy in November and needs the information which legal holidays are celebrated there on working days so he is able to plan his dates. This can be determined as follows: gcal -f /dev/null -q IT -D r -cE nov 5 Fixed Dates ************* This chapter describes how to use the _fixed date_ feature of Gcal. Normally, the fixed dates are stored line by line in a so-called resource file (*note Resource file::). On request, Gcal searches any of such resource files for those fixed dates, that are happening in the period for which a fixed date list is wanted. If Gcal has found any fixed dates that are happening in the requested period, the program displays them collectively as a fixed date list. Thus, each time you execute Gcal in simple single month mode, i.e. no explicit month, year or fiscal year is given in the command line, but the _fixed date_ argument, e.g.: gcal --list-of-fixed-dates gcal -c it checks the resource file for dates and processes those that refer to the actual system date (==today). Then Gcal displays all fixed dates found in the resource file which refer to the actual day (week/month/year) of the actual year, without a leading calendar sheet. Some more examples: gcal --ast -ce gcal -cw- gcal -c-m gcal -c-y- gcal -qbe -jcb -c-et gcal --zod -cey- gcal -qfr -jc -cey The fixed date list can be embraced by different other leading and trailing output, respectively, that is also created by Gcal: In case you start Gcal with the _fixed date_ argument and/or a month and/or an explicit year or fiscal year; respectively with the special 3-Month mode command, e.g.: gcal -c july gcal -qfr -ce 7 1994 gcal -c-y 7/1994 gcal -c 7:1993 gcal -c 1993 gcal -c . gcal -c .+ Gcal displays a (three) month / year calendar sheet of the specified respectively actual month / year, and trailing those fixed dates found in the resource file that refer to the given period; the intensity level is the same as the '-cy' option if the period refers to a year or fiscal year or to a three month period, respectively, is the same as the '-cm' option if the period refers to a month. If you start Gcal without an explicit date and the _fixed date_ argument *in connection with* the _eternal holiday list_ argument, e.g.: gcal -qbe -n -c gcal -qbe -n -Cm gcal -qbe -n -Cl1224 gcal -qbe -n -cl3+ gcal -qbe -n -4- then Gcal displays all fixed dates found in the resource file that refer to the requested period, and after that all holidays of the eternal holiday list that refer to the whole actual year, without a leading calendar sheet. *Note Eternal Holidays::, for more details how to use an _eternal holiday list_. Annotation to previous examples: Each time you execute Gcal in simple single year mode, i.e. no explicit month, year or fiscal year is given in the command line, but the _fixed date_ argument (with optional modifiers) and the _number of blocks_ argument (*note Calendar option '--blocks=NUMBER': x-blocks.), e.g.: gcal -c --blocks=3 gcal -C-em -b 3 --cc-holidays=be gcal -c-t -b 6 -jc it checks the resource file for dates and processes those that refer to the actual system date (==today). Gcal displays a leading year calendar sheet, and all fixed dates found in the resource file that refer to the actual day (week/month/year) of the actual year. You can list fixed dates of past, present or future month/years, too. This can be done on the one hand, if you use the '%DATE' option in the way you require (*note Actual date modifier::), and on the other hand, if a command respectively a _list_ or _range_ of commands is used. For example: 'gcal -qbe -c -n- 1993' Lists all fixed dates of entire 1993 in ascending order, and the eternal holiday list of entire 1993 in descending order; the intensity level is the same as the '-cy' option. 'gcal -c- july:1993' Lists all fixed dates of fiscal year --starting in July 1993 and ending in June 1994-- in descending order; the intensity level is the same as the '-cy' option. 'gcal -qbe -ce july 1993' Lists all fixed dates of July 1993 inclusive all eternal holidays merged into this list in ascending order; the intensity level is the same as the '-cm' option. 'gcal -qbe -c-e -n 1993+1996' Lists all fixed dates of entire 1993, 1994, 1995 and 1996 (series of years) inclusive all eternal holidays merged into this list in descending order, and the eternal holiday list related to all above years in ascending order; the intensity level is the same as the '-cy' option. 'gcal -cm %19920317' Lists all fixed dates of March 1992 in ascending order. 'gcal -qbe %1994@e -n -c' Lists all fixed dates of Easter Sunday 1994 in ascending order, and the eternal holiday list of entire 1994 in ascending order. 5.1 Resource file ================= This section describes how to use a "resource file" that contains fixed dates and appointments. The name of the standard resource file is 'HOME/.gcalrc'(1) (*note Resource file-Footnote-1::). Gcal uses a special file searching mechanism: 1. The Gcal program scans the file directories which are referenced in the environment variable 'GCALPATH' (*note Environment Variable 'GCALPATH': x-GCALPATH.) to find the standard resource file. The 'GCALPATH' environment variable contains a (':') colon-separated(2) (*note Resource file-Footnote-2::) list of file directories. If no such environment variable is defined and set, Gcal omits this step. 2. If the above action fails, Gcal looks for the standard resource file in the file directory which is referenced in the environment variable 'HOME'. If no 'HOME' environment variable is defined and set, Gcal also omits this step. *Note Environment Variable 'HOME': x-HOME. 3. If the above action fails, Gcal inspects the _user data_ file directory(3) (*note Resource file-Footnote-3::) to find the standard resource file. This file directory is a file directory relative to the 'HOME' file directory. If an environment variable 'GCAL_USR_DATADIR' is set, Gcal appends the contents of this environment variable to the contents of the 'HOME' environment variable, and tries to use this file directory instead of using the burned-in default name of this file directory (*note Environment Variable 'GCAL_USR_DATADIR': x-GCAL_USR_DATADIR.). If no 'HOME' environment variable is defined and set, Gcal of course also omits this step. 4. If all above actions fail, Gcal inspects the _system data_ file directory(4) (*note Resource file-Footnote-4::) to find the standard resource file. This file directory is a file directory absolute to the _root_/$PREFIX file directory. If an environment variable 'GCAL_SYS_DATADIR' is set, Gcal tries to use this file directory instead of using the burned-in default name of this file directory (*note Environment Variable 'GCAL_SYS_DATADIR': x-GCAL_SYS_DATADIR.). If the standard resource file is not found during the steps 1...4 of the file searching mechanism, no fixed date messages will be created! In case the '--debug=abort' option is given and no standard resource file is found during the steps 1...4 of the file searching mechanism, the Gcal program will be aborted with an error code. *Note Error Code 118: x-118-Error-code, and *note Global option '--debug=abort': x-debug-abort, for more information. If a '-f|F NAME[+...]' respectively '--resource-file=NAME' command line argument is given, a file NAME will be used for the resource file instead of the standard resource file. *Note Fixed date option '--resource-file=NAME': x-resource-file. Annotation: An "extended file name" contains one ore more '/' (slash) characters(5) (*note Resource file-Footnote-5::) and denotes a file, whose fixed access path either starts from the root file directory, like '/foo/bar/file', or from the actual file directory, like './bar/file' or '../bar/file'. If NAME is an extended file name: * In case file NAME is found, Gcal will use it. * In case file NAME is not found, Gcal will not use it. A "simple file name" denotes a file, whose access-path either does not start from the root file directory or from the actual file directory, like 'file' or 'bar/file'. If NAME is a simple file name: * Gcal tries to find this file NAME by using the previously explained file searching mechanism. (1) On MS-DOS, OS/2 and some other operating systems, the name of the _standard resource file_ is 'HOME/gcalrc' (without a leading '.'). (2) On MS-DOS, OS/2 and some other operating systems, another character will be used, e.g. ';' on MS-DOS and OS/2. (3) Normally 'HOME/share/gcal'. (4) Normally '/usr/local/share/gcal' or '$PREFIX/share/gcal'. (5) Operating systems like MS-DOS or OS/2 use the '\' (Backslash) character for separating a file directory from a file name. 5.1.1 Structure of resource file -------------------------------- First of all, a Gcal resource file is a plain ASCII text file. This text file may be created by any text editor or by redirecting the _standard output channel_ to a file, e.g.: $ echo '19930217 Text'>> resource-file A special --but simple-- line structure is required so Gcal is able to interpret its contents. Each fixed date entry in a resource file must be split into two parts, namely a _date part_ and an optional _text part_ which *must* be separated by *one* "whitespace"(1) (*note Structure of resource file-Footnote-1::) character minimum. It is unnecessary to give a whitespace separator character if no _text part_ is specified. A line must always end with a '\n' (newline) character, except it is the last line of a resource file. The maximum length of a line is limited to 'INT_MAX'(2) (*note Structure of resource file-Footnote-2::) characters. A newline character is automatically appended to the line if the _standard output channel_ is directed to a file. A newline character is appended to the typed line in a text editor window if it is completed by pressing the key. In case the used text editor does not generate the newline character in this way, it should be set to this mode of operation, otherwise this text editor is useless for creating Gcal resource files. The line structure of fixed date entries is: DATE PART [ _whitespace_ TEXT PART ] _newline_ or more concrete, e.g.: YYYY[MM[DD|WWWN]] [ _whitespace_ TEXT ] _newline_ or much more concrete, e.g.: 19940217 Hi, I'm the text! Besides fixed date entries, a resource file may contain further entries like: Comments... ; A remarked line ; A formatted and multi-line \ remark Include directives... #include #include "FILE NAME" Date variable assignments respectively operations... DVAR=NOTHING DVAR=MMDD DVAR=MMWWWN DVAR=*dN[WWW] DVAR=*wN[WWW] DVAR=DVAR[[+|-]N[WWW]] DVAR++ DVAR-- DVAR+=[+|-]N DVAR-=[+|-]N DVAR+=NWWW DVAR-=NWWW Text variable assignments respectively operations... TVAR=[TEXT] TVAR?[COMMAND] TVAR:[COMMAND] TVAR++ TVAR-- TVAR+=[+|-]N TVAR-=[+|-]N Text variable references... TVAR Text variable references at the beginning of a Gcal resource file line may only be used if it is ensured that they are expanded to a valid Gcal resource file line. (1) For example _Tab_, _Space_, _Form-feed_ and similar characters. (2) Normally, this is for example equivalent to a value of 32,767 == (2^15)-1 on a 16-Bit machine architecture; to a value of 2,147,483,648 == (2^31)-1 on a 32-Bit machine architecture etc. 5.1.2 Date part of a line ------------------------- The structure of a "date part" --which gives Gcal the information at which date a fixed date happens-- of a line in the resource file is *either*: 'YYYY[MM[DD|WWWN]]' 'YYYY' (4 digits), is the year including the century (range '0000...9999'). Leading zeroes are required in case the defined year is less than '1000' and other components of the date part are trailing the year. 'MM' (2 digits or 3 characters), is the month (range '00...12' or '99', respectively 'Jan', 'Feb'...). A given '99' for the month means the last month of the year (== December). Leading zeroes are required in case the defined month is less than '10' and other components of the date part are trailing the month. 'DD' (2 digits), is the day (range '00...31' or '99'). A given '99' for the day means the last day of the month. Leading zeroes are required in case the defined day is less than '10' and other components of the date part are trailing the day. 'WWW' (2...3 characters), is a short weekday name (range 'Mon...Sun'). 'N' (1 digit), is the N'th weekday WWW of month (range '1...5' or '9'). * N == '1...5' N'th weekday WWW of month. * N == '9' Last weekday WWW of month. *or*: 'YYYY*d|wN[WWW]' 'YYYY' (4 digits), is the year including the century (range '0000...9999'). Leading zeroes are required in case the defined year is less than '1000' and other components of the date part are trailing the year. '*d' (2 characters), is the reference to an ordinary date. '*w' (2 characters), is either the reference to a date of an ISO week or the reference to a date of a standard week. 'N' (1...3 digits), is the value in days or in weeks, the fixed date occurs. A given '99' connected with a short weekday name means the last weekday WWW of the year. A given '999' connected with '*d' means the last day of a year, i.e. the 31st December. If the computed date does not occur in the year, i.e. exceeds the year bounds, the fixed date message is suppressed. 'WWW' (2...3 characters), is a short weekday name (range 'Mon...Sun'). *or*: 'YYYY@e|t|DVAR[[+|-]N]' 'YYYY' (4 digits), is the year including the century (range '0000...9999'). Leading zeroes are required in case the defined year is less than '1000' and other components of the date part are trailing the year. '@e' (2 characters), is the reference to the Easter Sunday's date. '@t' (2 characters), is the reference to today's date. '@DVAR' (2 characters), is the reference to a date variable. '[+|-]N' (1...4 alphanumeric characters), is the optional displacement value in days, the fixed date occurs relative to the Easter Sunday's date, relative to today's date, or relative to a date variables date. A given '-999' means the first day of a year, i.e. the 1st January. A given '+999' or '999' means the last day of a year, i.e. the 31st December. If the computed date does not occur in the year, i.e. exceeds the year bounds, the fixed date message is suppressed. *or*: 'YYYY@e|t|DVAR[+|-]NWWW' 'YYYY' (4 digits), is the year including the century (range '0000...9999'). Leading zeroes are required in case the defined year is less than '1000' and other components of the date part are trailing the year. '@e' (2 characters), is the reference to the Easter Sunday's date. '@t' (2 characters), is the reference to today's date. '@DVAR' (2 characters), is the reference to a date variable. '[+|-]NWWW' (3...7 alphanumeric characters), is the optional displacement value in weekdays, the fixed date occurs relative to the Easter Sunday's date, relative to today's date, or relative to a date variables date. A given '-99' means the first weekday WWW of the year. A given '+99' or '99' means the last weekday WWW of the year. If the computed date does not occur in the year, i.e. exceeds the year bounds, the fixed date message is suppressed. *Please note:* * If YYYY is specified as '0000', '000', '00' or '0': The month and day are assumed to be annual events and the _text part_ will be displayed for any year. * If MM is not defined or specified as '00' or '0': The day is assumed to be a monthly event for the specified year and the _text part_ will be displayed for any month. * If DD is not defined or specified as '00' or '0': Each day is assumed to be a daily event for the specified year and month and the _text part_ will be displayed for any day. * If WWW is specified as a short (2...3 characters) weekday name: The given weekday name is assumed to be a weekly event for the specified year and month and the _text part_ will be displayed for any week. *Hint:* Preceding table ease misleading assumption that a fixed date, which shall be valid for any days of the year, can be defined with a date part only consisting of a '0'. But that is only correct in that the so-defined fixed date is respected in some few fixed date periods only (*note Coding Scheme::). If a fixed date is defined which shall be respected for any days of the year, it must be designed with a '0*d1#999' date part. For example, the same is likewise valid for fixed dates which represent a weekly event, and that shall be valid during all the year. Instead of creating such a fixed date with a '000000WWW' date part (that is likewise respected in some few fixed date periods only), it should be defined with a date part like '0*d1WWW#99WWW.7'. *Note Ranges of days::, and *note Appearance factor of days::, for further information. 5.1.3 Further date part attributes ---------------------------------- The date part --which is leading a fixed date text of a Gcal resource file line-- may be provided with further attributes, that are either specifications of lists of days or ranges of days, which provide the information at which date a fixed date happens. More further attributes are the repetition factor as well as the appearance factor. All of those date parts in a Gcal resource file line, which are structured as follows, may generally be provided with further attributes: * 'YYYYMM...' * 'YYYY*d|w...' * 'YYYY@e|t|DVAR...' *Attention:* If the date part is supplied with further attributes and the year of the fixed date is not given in a concrete manner, i.e. the year YYYY is set to zero, such kinds of fixed dates are *only* computed correctly in simple year bounds --which means during a current year-- and not in fixed dates shown after the current year has changed, e.g. in *fiscal years*. 5.1.3.1 Lists of days ..................... A list of days is used to define recurrent fixed dates and to use only one line in the resource file for them, instead of using several lines in a resource file needed for defining these recurrent fixed dates separately. A list of days is specified by a ',' separator character; it must contain two elements minimum and may have any number of elements. A single element of the list may not be set to a zero value and be not concrete therefore. (This would not make any sense in this context.) Assuming a fixed date shall always occur on the 1st and the 15th day in every month of the year 1996, e.g. 'Tax returns', one solution would be on the one hand a fixed date entry in the resource file for the 1st of the month and another entry for the 15th of the month, which would be a total of two entries in the resource file for such a fixed date. On the other hand, this expense can be reduced to a total of only one entry in the resource file by using a list of days, which is likewise valid for the 1st and the 15th day in every month, that is 19960001,15 Tax returns The use of lists of days in the date part is permitted as follows: * 'YYYYMMDD|WWW|WWWN,[MM]DD|[MM]WWW|[MM]WWWN ...' * 'YYYY*d|wN|NWWW,N|NWWW ...' * 'YYYY@e|t|DVAR,|[+|-]N[WWW],[+|-]N[WWW] ...' Some examples to this: '000001fr3,12,99,mon,apr14,993,julfri3,08fr' In every year in January: on the 3rd Friday, on the 12th, on the last day of the month and on every Monday. And in every year: on the 14th April, on the 3rd December, on the 3rd Friday in July and on every Friday in August. '199600mon,fr,12' In the year 1996 in every month: on every Monday, on every Friday and on the 12th. '0*d1,1fr,999,17mo' In every year: on the first day of the year, on the 1st Friday of the year, on the last day of the year and on the 17th Monday of the year. '1996*w1fr,1,17mo,99fr' In the year 1996: on Friday of the 1st week, on Monday of the first week, on Monday of the 17th week and on Friday of the last week. '0@a,+1,-3,5,+4fr,2fr,-10sa' In every year: on the date of the date variable A, one day after the date of A, three days before the date of A, five days after the date of A, four Fridays after the date of A, two Fridays after the date of A and ten Saturdays before the date of A. '1996@e+1,-3,5,+4fr,2fr,-10sa' In the year 1996: one day after the Easter Sunday's date, three days before the Easter Sunday's date, five days after the Easter Sunday's date, four Fridays after the Easter Sunday's date, two Fridays after the Easter Sunday's date and ten Saturdays before the Easter Sunday's date. '1996@t+1,-3,5,+4fr,2fr,-10sa' In the year 1996: one day after today's date, three days before today's date, five days after today's date, four Fridays after the today's date, two Fridays after today's date and ten Saturdays before today's date. 5.1.3.2 Ranges of days ...................... A range of days just as a list of days is used to define recurrent fixed dates and to use only one line in the resource file for them, instead of using several lines in a resource file needed for defining these recurrent fixed dates separately. A range of days is specified by a '#' separator character and must consist of two elements, namely the starting day and the final day. The starting day and likewise the final day of the range may not be set to a zero value and be not concrete therefore. (This would not make any sense in this context.) Assuming a fixed date shall always occur during the 1st and the 15th day (inclusive) in every month of the year 1996, e.g. 'Inside work', one solution would be on the one hand a fixed date entry in the resource file for the 1st of the month, another one for the 2nd of the month until the 15th of the month, which would be a total of 15 entries in the resource file for such a fixed date(1) (*note Ranges of days-Footnote-1::). On the other hand, this expense can be reduced to a total of only one entry in the resource file by using a range of days, which is likewise valid for the 1st until the 15th day in every month, that is 19960001#15 Inside work The use of ranges of days in the date part is permitted as follows: * 'YYYYMMWWW#WWW' * 'YYYYMMDD|WWWN#[MM]DD|[MM]WWWN' * 'YYYY*d|wN[WWW]#N[WWW]' * 'YYYY@e|t|DVAR[[+|-]N[WWW]]#[+|-]N[WWW]' Preceding table shows that the starting and ending day can only be specified by using date formats of the same type left and right the '#' separator character. Thus, it is not explicitly possible to define a range of days by using different types of date formats, means, fixed date entries like: 1996@e+3fr#1012 In the year 1996: every day that appears within the\ period of the date 3 Fridays after Easter Sunday's\ date until the 12th October. cannot be defined like this. But this problem can be solved by using an inclusive date period '%i[DATE][#[DATE]]' special text for defining the ending day of the range(2) (*note Ranges of days-Footnote-2::), and the fixed dates are simply produced until the last day of the year, e.g.: 1996@e+3fr#+999 In the year 1996: every day that appears within the\ period of the date 3 Fridays after Easter Sunday's\ date until the 12th October.%i0#19961012 *Note Inclusive date period '%i[DATE][#[DATE]]' special text: Inclusive date period, for more details. Some examples to this: '199600mon#fr' In the year 1996 in every month: every day that appears within the day sequence 'mon, tue, wed, thu, fri'. '000000fr#mon' In every year in every month: every day that appears within the day sequence 'fri, sat, sun, mon'. '000001fr3#12' In every year in January: every day that appears within the period of the 3rd Friday of the month until the 12th of the month. '00000112#fr3' In every year in January: every day that appears within the period of the 12th of the month until the 3rd Friday of the month. '00000112#augfri3' In every year: every day that appears within the period of the 12th January until the 3rd Friday of August. '0000sep13#99fr9' In every year: every day that appears within the period of the 13th September until the last Friday of December. '0*d1#1fr' In every year: every day that appears within the period of the 1st day of the year until the 1rd Friday of the year. '0*d99fr#333' In every year: every day that appears within the period of the last Friday of the year until the 333rd day of the year. '1996*w1fr#17mo' In the year 1996: every day that appears within the period of the Friday of the 1st week until the Monday of the 17th week. '0@a#+4fr' In every year: every day that appears within the period of the date of the date variable A until the 4th Friday after the date of the date variable A. '1996@e-3#+9fr' In the year 1996: every day that appears within the period of the date three days before the Easter Sunday's date until the 9th Friday after the date of the Easter Sunday's date. '1996@t-3#+99fr' In the year 1996: every day that appears within the period of the date three days before today's date until the last Friday of the year. (1) Apart from the possibility, that a list of days can be used in such a case. (2) Implicit solution. 5.1.3.3 Repetition factor of days ................................. A repetition factor of days is used to define recurrent fixed dates and to use only one line in the resource file for them, instead of using several lines in a resource file needed for defining these recurrent fixed dates separately. A repetition factor of days (':N') is specified by a ':' character and must trail the day field --which must have a concrete value in a date part of a Gcal resource file and has not been set to a zero value-- respectively either lead or trail an appearance factor of days. Except ranges of days or fixed dates which occur only on a definite weekday like '199600mon Every Monday 1996', such a repetition factor may be specified in all possible codings of date parts of a Gcal resource file. This factor may have values in range '1...999'. Values greater than the real difference between the date of the first occurrence of the fixed date and the last day of the year are always reduced to this real difference. In this sense, any value greater '365'(1) (*note Repetition factor of days-Footnote-1::) means a repetition factor until the last day of the year. Assuming a fixed date shall always occur on the 15th day in every month of the year 1996 and covers a period of four days (inclusive the 15th itself), e.g. 'Co-workers training', one solution would be on the one hand a fixed date entry in the resource file for the 15th of the month and the succeeding three days, which would be a total of four entries in the resource file for such a fixed date(2) (*note Repetition factor of days-Footnote-2::). On the other hand, this expense can be reduced to a total of only one entry in the resource file by using a repetition factor of days, which is likewise valid for the 15th and the three days which succeed the 15th in every month, namely 19960015:4 Co-workers training The use of repetition factors of days in the date part is permitted as follows: * 'YYYYMMDD:N|WWWN:N' * 'YYYY*d|wN:N|NWWW:N' * 'YYYY@e|t|DVAR[[+|-]N[WWW]]:N' * 'YYYYMMDD:N|WWWN:N,[MM]DD:N|[MM]WWWN:N ...' * 'YYYY*d|wN:N|NWWW:N,N:N|NWWW:N ...' * 'YYYY@e|t|DVAR:N,|[+|-]N[WWW]:N,[+|-]N[WWW]:N ...' Some examples to this: '000001fr3:11' In every year in January: every day that appears within the period of the 3rd Friday of the month and the succeeding ten days. '00000112:3' In every year in January: every day that appears within the period of the 12th of the month and the succeeding two days. '00000112:3,fr3:5' In every year in January: every day that appears within the period of the 12th of the month and the succeeding two days, and that appears within the period of the 3rd Friday of the month and the succeeding four days. '0*d1:1' In every year: every day that appears within the period of the 1st day of the year and no succeeding day. '0*d1:2' In every year: every day that appears within the period of the 1st day of the year and the succeeding day. '0*d99fr:333' In every year: every day that appears within the period of the last Friday of the year and the succeeding 332 days. Well, in cases a fixed date exceeds the year bounds, it will only be produced until the last day of the year. '1996*w1fr:17' In the year 1996: every day that appears within the period of the Friday of the 1st week and the succeeding 16 days. '0@a:4' In every year: every day that appears within the period of the date of the date variable A and the succeeding three days. '1996@e-3:9' In the year 1996: every day that appears within the period of the date three days before the Easter Sunday's date and the succeeding eight days. '1996@t-3:9' In the year 1996: every day that appears within the period of the date three days before today's date and the succeeding eight days. (1) Or '366' in leap years. (2) Apart from the possibility, that a list or a range of days can be used in such a case. 5.1.3.4 Appearance factor of days ................................. An appearance factor of days is used to define a concrete displacement of recurrent fixed dates. An appearance factor of days ('.N') is specified by a '.' character and must trail the day field --which must have a concrete value in a date part of a Gcal resource file and has not been set to a zero value-- respectively either lead or trail a repetition factor of days. Except fixed dates which occur only on a definite weekday and are not specified by using a range of days, like '199600mon Every Monday 1996', such an appearance factor may be specified in all possible codings of date parts of a Gcal resource file. This factor may be specified with each single element of lists of days, but in a range of days, this factor may trail *only* the final day of the range. Well, the use of such an appearance factor is only helpful if it is either given in a range of days, or if it is given together with a repetition factor. This factor may have values in range '1...999'. Fixed dates will be ignored if the factor takes values greater than the real difference between the date of the occurrence of the fixed date and the last day of the year, respectively the end of the period, for which the fixed dates shall either be produced or respected. Assuming a fixed date shall always occur on the 15th day in every month of the year 1996 and covers a period of seven days (inclusive the 15th itself), but shall only be respected every third day (i.e. two days have to be skipped at a time) within this period, e.g. 'Training-college', one solution would be on the one hand a fixed date entry in the resource file for the 15th of the month, for the 18th and for the 21st of the month, which would be a total of three entries in the resource file for such a fixed date(1) (*note Appearance factor of days-Footnote-1::). On the other hand, this expense can be reduced to a total of only one entry in the resource file by using an appearance factor of days, which is likewise valid for the 15th, the 18th and the 21st in every month, namely on the one hand by the use of a repetition factor 19960015:7.3 Training-college or on the other hand by the use of a range of days 19960015#21.3 Training-college The use of appearance factors of days in the date part is permitted as follows: * 'YYYYMMDD:N.N|DD.N:N' * 'YYYYMMWWWN:N.N|WWWN.N:N' * 'YYYY*d|wN:N.N|N.N:N' * 'YYYY*d|wNWWW:N.N|NWWW.N:N' * 'YYYY@e|t|DVAR[[+|-]N[WWW]]:N.N' * 'YYYY@e|t|DVAR[[+|-]N[WWW]].N:N' * 'YYYYMMDD:N.N|WWWN:N.N,[MM]DD:N.N|[MM]WWWN:N.N ...' * 'YYYYMMDD.N:N|WWWN.N:N,[MM]DD:N.N|[MM]WWWN.N:N ...' * 'YYYY*d|wN:N.N|NWWW:N.N,N:N.N|NWWW:N.N ...' * 'YYYY*d|wN.N:N|NWWW.N:N,N.N:N|NWWW.N:N ...' * 'YYYY@e|t|DVAR:N.N,|[+|-]N[WWW]:N.N,[+|-]N[WWW]:N.N ...' * 'YYYY@e|t|DVAR.N:N,|[+|.]N[WWW].N:N,[+|.]N[WWW].N:N ...' * 'YYYYMMWWW#WWW.N' * 'YYYYMMDD|WWWN#[MM]DD|[MM]WWWN.N' * 'YYYY*d|wN[WWW]#N[WWW].N' * 'YYYY@e|t|DVAR[[+|-]N[WWW]]#[+|-]N[WWW].N' Some examples to this: '000001fr3:11.3' In every year in January: every day that appears within the period of the 3rd Friday of the month and the succeeding ten days, but only every 3rd day within this period (skip two days at a time). '00000112:3.2' In every year in January: every day that appears within the period of the 12th of the month and the succeeding two days, but only every 2nd day within this period (skip one day at a time). '00000112:3.2,fr3:5.3' In every year in January: every day that appears within the period of the 12th of the month and the succeeding two days, but only every 2nd day within this period (skip one day at a time), and that appears within the period of the 3rd Friday of the month and the succeeding four days, but only every 3rd day within this period (skip two days at a time). '0*d1:10.1' In every year: every day that appears within the period of the 1st day of the year and the succeeding nine days, and this for any day within this period (skip zero days at a time). '0*d1:2.5' In every year: every day that appears within the period of the 1st day of the year and the succeeding day, but only every 5th day within this period (skip four days at a time). Well, the succeeding days (only one in this example) of the starting day (1st day of year) are not respected, because the next day resulted by the appearance factor exceeds the final day (resulted by the repetition factor) of the period. '0*d99fr:333.61' In every year: every day that appears within the period of the last Friday of the year and the succeeding 332 days, but only every 61st day within this period (skip 60 days at a time). Well, in cases a fixed date exceeds the year bounds, it will only be produced until the last day of the year. No succeeding day (332 in this example) of the starting day (last Friday of the year) is respected by reason of the displacement value of 60 days, because the next day resulted by the appearance factor exceeds the final day (resulted by the repetition factor) of the period (the last day of the year). '1996*w1fr:17.8' In the year 1996: every day that appears within the period of the Friday of the 1st week and the succeeding 16 days, but only every 8th day within this period (skip seven days at a time). '0@a:4.3' In every year: every day that appears within the period of the date of the date variable A and the succeeding three days, but only every 3rd day within this period (skip two days at a time). '1996@e-3:9.4' In the year 1996: every day that appears within the period of the date three days before the Easter Sunday's date and the succeeding eight days, but only every 4th day within this period (skip three days at a time). '1996@e3#-20sun.15' In the year 1996: every day that appears within the period of the date three days after the Easter Sunday's date until the 20th Sunday before the Easter Sunday's date, but only every 15th day within this period (skip 14 days at a time). '1996@t3#-20sun.15' In the year 1996: every day that appears within the period of the date three days after today's date until the 20th Sunday before today's date, but only every 15th day within this period (skip 14 days at a time). (1) Apart from the possibility, that a list of days can be used in such a case. 5.1.4 Text part of a line ------------------------- The "text part" of a line in a resource file can be any text you like. Indeed, some characters have a special meaning ('%', '$', '~', '^' and '\') and must be protected should the occasion arise that special character combinations are formed with them(1) (*note Text part of a line-Footnote-1::) which might be used only textually. If the text part contains characters that are used for highlighting the text or format it for a printer, or characters with decimal values above 127 in the code table of the used character set(2) (*note Text part of a line-Footnote-2::) not produced by Gcal itself, such characters respectively sequences are displayed by Gcal in an *uninterpreted* manner! For that very reason, it can happen that the output of such characters can potentially create problems with the used screen device driver software and/or the external pager program, likewise mailing of such texts by means of electronic mail. So-called 'NUL' characters(3) (*note Text part of a line-Footnote-3::) may also occur in the text part, but they only cause the suppression of all succeeding characters in the line. In my opinion, it makes no perceptible sense to output these 'NUL' characters uninterpreted, so they are used for remarking purposes only; besides, the 'NUL' characters would lead to the same problems as already mentioned above. A line of the resource file is continued on the next line if a '\-\n' (backslash-newline) character sequence is found, e.g.: The line: 000000Mo Every Monday and the lines: 000000Mo \ Every \ Monday produce the same output and are essentially equivalent. Furthermore, you can break-up the text of a "long text part" at any place you like. The term _long_ means in this context, that the text displayed by Gcal would override the right text margin of the screen respectively break-up at that margin. Each time a '~' (tilde) character is found in the text part, this character is replaced by a real '\n' (newline) character. Such texts will be displayed by Gcal in a formatted manner at a left margin, this means, they are lead by a definite number of space characters. You may depreciate the special meaning of the '~' (tilde) character --in case this character itself is needed-- by placing a '\' (backslash) character before it, e.g. '\~'. If you need the '\~' characters themselves, you have to protect the '\' (backslash) character by another '\' (backslash) character, e.g. '\\~'. Each time a '^' (caret) character is found in the text part, this character is also replaced by a real '\n' (newline) character. Such texts will be displayed by Gcal at column 1, this means, they are not lead by space characters. The rules for protecting the '^' character are the same as the rules used for protecting the '~' character. The resource file 'lbrk-1.rc' $ cat lbrk-1.rc -| ; Hi, I'm `lbrk-1.rc' and alive now -| ; -| 0 I know I'm a short text -| 0 I hope I'm long enough~here, a line break-up~\ -| and again~and now for the last time... -| 0 I hope I'm also long enough^here, a line break-up\ -| ~and again^and now for the last time... -| 0 Am I another short text? Dunno... is displayed as follows: $ gcal %00000101 --resource-file=./lbrk-1.rc --disable-highlighting -| -| Fixed date list: -| -| Sat, Jan 1st 2000: Am I another short text? Dunno... -| Sat, Jan 1st 2000: I hope I'm also long enough -| here, a line break-up -| and again -| and now for the last time... -| Sat, Jan 1st 2000: I hope I'm long enough -| here, a line break-up -| and again -| and now for the last time... -| Sat, Jan 1st 2000: I know I'm a short text Because _whitespace_ characters are used to separate the date part from the text part(4) (*note Text part of a line-Footnote-4::), it is not possible to supply the text part with leading _whitespace_ characters without further ado. If one or more _whitespace_ characters shall lead the text part, this can be arranged by protecting the *first* of these _whitespace_ characters (and that by placing a '\' (backslash) character before it), e.g. '\ ' if it is a space character. By means of such a character sequence, Gcal notices that the text trailing the '\' character is no longer used for separating purposes, but is member of the text part. Gcal skips this specific, marking backslash character (avoids its output) and processes the rest of the line as usual. The following example should be enough to elucidate the above facts. The resource file 'wspc-1.rc' $ cat wspc-1.rc -| 0 BANG BANG -| 0 bogus -| 0 bogomips -| 0 \hello world -| 0 \ main(){for(;;)fork();} -| 0 \ sh $0 & $0 & -| 0 \ a \ b \\ c \\\ d -| 0 What happens now?\ -| ~0 \ This! -| 0 What happens now?\\ -| ~0 \ That! is displayed as follows: $ gcal --resource-file=./wspc-1.rc --disable-highlighting -| -| Fixed date list: -| -| Wed, Jun 14th 2000: sh $0 & $0 & -| Wed, Jun 14th 2000: a \ b \\ c \\\ d -| Wed, Jun 14th 2000: main(){for(;;)fork();} -| Wed, Jun 14th 2000: BANG BANG -| Wed, Jun 14th 2000: What happens now?~0 \ That! -| Wed, Jun 14th 2000: What happens now? -| 0 \ This! -| Wed, Jun 14th 2000: \hello world -| Wed, Jun 14th 2000: bogomips -| Wed, Jun 14th 2000: bogus (1) Like '%i', '$a'... (2) These are potentially non-printable. (3) That is the character with the value zero in the code table of the used character set. (4) These are internally skipped and remain undisplayed therefore. 5.1.5 '%?'... Special Texts --------------------------- The text part of a resource file line may be provided with different special texts which may occur in any(1) (*note Special Texts processed-Footnote-1::) number and order. All these texts start with a '%' (percent) character which may be protected by a leading '\' (backslash) character if the '%' (percent) character itself is wanted to be used in the text part, e.g. '\%'. The '%' character is mostly trailed by an optional format instruction, (see *note Format Instruction::, for the detailed description of the format instruction and its components), and then trailed by a distinguishing mark --which defines the kind of the special text to be used-- and if it is a letter, Gcal accepts it *case-sensitive*. The purpose of these special texts is mainly to suppress output of fixed dates in definite cases, either, or to provide them with particular texts respectively to start external commands. *Note Description of all '%?'... Special Texts: Special Texts, for a complete description of all usable special texts, and *note Summary of all '%?'... Special Texts: Special Texts Summary, for an according short-list of them. For example, the resource file 'speci-1.rc' $ cat speci-1.rc -| ; I'm veracious very special :) -| ; -| 0 1. Today is %>1u*K , %>02&*D %U %Y ! -| 0 2. It's the %>03&*N day of the year. -| 0 3. The actual week number is: %k . -| 0 4. Currently, it's %t* o'clock, Mr. %-USER . -| 0 5. Hurry up with your work~\ -| by reason sunrise is at %o+5158+00738+61,2: . is displayed as follows (in case today's date is the 4th October 1996): $ gcal --resource-file=speci-1.rc -H no -ox -| -| Mon, Oct 4th 1999: 1. Today is MONDAY, 04th October 1999! -| 2. It's the 277th day of the year. -| 3. The actual week number is: 40. -| 4. Currently, it's 06:53pm o'clock, Mr. esken. -| 5. Hurry up with your work -| by reason sunrise is at 07:33. (1) Rational! 5.1.6 Comment line ------------------ A line(1) (*note Comment line-Footnote-1::) beginning with a ';' (semicolon) character in the resource file is treated as a remark and will not be used by Gcal! Any _whitespace_ characters may lead the remark character. *Note Text part of a line::, for information how a 'NUL' character can be used for remarking purposes in a text part. The following example of the 'remark.rc' resource file --which *only* consists of remarks-- should be enough to elucidate the above facts: $ cat remark.rc -| ;00001031 ^\ -| .......^\ -| ;::;::,^\ -| ;::;::;,^\ -| ;;::;;:;;,^\ -| .vmnv\%vnv\%,.;;;:::;;:;;, .,vnmv\%vnn,^\ -| vmmmn\%vmmnv\%vnmmnv\%;;;;;;\%nmmmnv\%vnmv\%vmmv^\ -| vmmnv\%vmmmnv\%vnmmmmmnv\%;:\%nmmmmmmnv\%vnm\%vnmmmv^\ -| vmmnv\%vmmmnv\%vnmmmmmmmmnv\%nmmmmmmmmnv\%vnmm\%vnmmmv^\ -| vmmnv\%vmmmnv\%vnmmmmmmmmnv\%vmmmmmmmmmmnv\%vnmv\%vnmmmv^\ -| vmmnv\%vmmmnv\%vnmm;mmmmmmnv\%vmmmmmmmm;mmnv\%vnmv\%vnmmmv,^\ -| vmmnv\%vmmmnv\%vnmm;' mmmmmnv\%vmmmmmmm;' mmnv\%vnmv\%vnmmmv,^\ -| vmmnv\%vmmmnv\%vn;; mmmmnv\%vmmmmmm;; nv\%vnmmv\%vnmmmv^\ -| vmmnv\%vmmmmnv\%v;; mmmnv\%vmmmmm;; v\%vnmmmv\%vnmmmv^\ -| vmmnv\%vmmmmnv\%vnmmmmmmmmm;; mmmmmmmmmnv\%vnmmmmv\%vnmmmv^\ -| vmmnv\%vmmmmnv\%vnmmmmmmmmmm;; mmmmmmmmmmnv\%vnmmmmv\%vnmmmv^\ -| vmmnv\%vmmmmnv\%vnmmmmmmmmmmnv;,mmmmmmmmmmmmnv\%vn;mmmv\%vnmmmv^\ -| vmmnv\%vmmm. nv\%vnmmmmmmmmmnv\%;mmmmmmmmmmmnv\%vn; mmmv\%vnmmmv^\ -| `vmmnv\%vmm, v\%vnmmmmmmmmmmnv\%nmmmmmmmmmmnv\%v; mmv\%vnnmmv'^\ -| vmmnv\%vmm;, \%vnmmmmmmmmmnv\%nmmmmmmmmmnv\%;' mv\%vnmmmmv^\ -| vmmnv\%vmm;;, nmmm;' mmmm;;' mv\%vnmmmmv'^\ -| `vmmnv\%vmmm;;,. mmnvv;, mmv\%vnmmmmv'^\ -| `vmmnv\%vmmmmnv\%vnmmmmmmmmnvvnmmmmmmnv\%vnmmmv\%vnmmmmv'^\ -| `vmvn\%vmmmmnv\%vnmmmmmmmnvvnmmmmmnv\%vnmmmm\%vnmmmv'^\ -| `v\%mmmmmn%:\%vnmnmmmmn\%vnmmmnv%:\%vnmv\%nmv' -| -| ; A remarked line -| ; Also a remarked line -| ; A \ -| formatted and multi-line \ -| remark (1) Physically and logically. 5.1.7 Include directives ------------------------ You may add '#include' directives in a resource file for searching and loading further resource files(1) (*note Include directives-Footnote-1::). An '#include' directive tells Gcal to suspend reading the current resource file and read one other resource file before continuing. The directive is a line in the resource file that looks like this template: #include _whitespace_ ARGUMENT [_whitespace_] _newline_ The ARGUMENT can either be "FILE NAME" or(2) (*note Include directives-Footnote-2::) One _whitespace_ character minimum is required between '#include' and the ARGUMENT. The ARGUMENT may be trailed by extra _whitespace_ characters and the line must always end with a '\n' (newline) character, except it is the last line of a resource file. Let us inspect a example which is a bit more concrete: 1. #include "foo/bar" 2. #include The first '#include' directive tells Gcal to load the file 'bar' in the file directory 'foo' from the actual file directory. If this fails, Gcal tries to load this file by using steps 1...4 of the previously explained mechanism used for searching files (*note File searching mechanism: x-File-searching-mechanism.). The second '#include' directive tells Gcal to load the file 'bar' from the user respectively system data file directory by using steps 3...4 of the previously explained mechanism used for searching files. It is not allowed to include files which have a fixed access path starting from the root file directory by such an '#include' directive like '#include ' or '#include '; just as the specification of a single or an extended file name containing a disk/drive specifier(3) (*note Include directives-Footnote-3::), because the resulting path name(4) (*note Include directives-Footnote-4::) would not be a valid file name any longer. Included files may include other files again. But the nesting level of included files is limited on the one hand by the amount of usable working storage of the computer, and on the other hand by the value which is given by the operating system respectively the compiler for the number of files which can be opened simultaneously. Recursive includes(5) (*note Include directives-Footnote-5::) or cyclic includes(6) (*note Include directives-Footnote-6::) are not permitted, because such backward references would produce an infinite loop in the program internally! Gcal recognizes such situations and terminates immediately with a fatal error. *Note Error Code 119: x-119-Error-code, for more information. If an included resource file cannot be found and no '--debug=abort' option is given, processing of the resource file containing the '#include' continues. (1) A mechanism similar the method which is used by the C Preprocessor. (2) Thus, a file name which is embraced by '""' or '<>'. (3) Even if operating systems like MS-DOS or OS/2 permits such a disk/drive specification on principle. (4) A path name lead by the user respectively system data file directory name. (5) The included file tries to include itself again. (6) The included file is included again by another file that occurs at a deeper place in such a chain. 5.1.8 Date variables -------------------- Gcal respects _global_ and/or _local_ date variables which may be used either in the date part of a Gcal resource file line, or which may be part of a special text in the text part of a Gcal resource file line. This means, up to *24* user-defined date variables can be set and referenced during program execution. *Note Fixed date option '--date-variable=ARGUMENT': x-date-variable, for more information how global date variables can be used. A date variable name DVAR consists of a single, case-insensitive letter(1) (*note Date variables-Footnote-1::). In a definition, this name is trailed by the assignment operator character '=', and the numerical values of month MM (or a short, three characters month name, e.g. 'Jan', 'Feb'...) and day DD, this variable has to store(2) (*note Date variables-Footnote-2::), e.g.: a=1127 c=a stores the 27th November into the local date variable A and into the local date variable C. You should always remember that date variables can only be referenced in a line if they are already defined, because Gcal processes a resource file line by line. Only local date variables can store dynamical dates given in the 'MMWWWN', 'DVAR[+|-]N[WWW]' or '*d|wN[WWW]' format, e.g.: a=03su2 b=JunMon9 c=b-3 d=c+4Sa x=*d10 y=*d10fri z=*w3Su which means, date variable A stores the date of second Sunday in March and B stores date of last Monday in June. The date variable C stores the date which is three days before the date of the last Monday in June and this date is set in the date variable D to that date which is four Saturdays after the date of C. The date variable X stores the date of the 10th absolute day of the year (== 10th January). Y stores the date of the 10th Friday of the year, and the assignment to Z is the date of the Sunday which occurs in the 3rd week of the year. *Caution:* These kinds of assignments to date variables are *only* computed correctly in simple year bounds --which means during a current year-- and not in fixed dates shown after the current year has changed, e.g. in *fiscal years*. Date variables which are defined in a resource file are always local and only respected in this specific file, and that file which is included by it. This means for the included file, that *all* local variables of the caller are visible. The included file itself may define its own local variables in its own name-space, which are not exported to caller on return. All other definitions of date variables(3) (*note Date variables-Footnote-3::) are always global. If a resource file line contains a reference to a date variable which is not locally defined in that file, Gcal will try to use the global values held by this variable. If this fails because no global definition of this date variable is given, Gcal will not process this line. If the simple '--debug' respectively '--debug=internal' option is given, informational messages for each undefined date variable will be shown on the _standard error channel_ (*note Global option '--debug=internal': x-debug-internal.). If the '--debug=abort' option is given, the Gcal program will be aborted with an error code when the first undefined global date variable reference occurs. *Note Error Code 113: x-113-Error-code, and *note Global option '--debug=abort': x-debug-abort, for further information. A local date variable can be deleted. This means, that this date variable is no longer valid in its local scope and be undefined therefore. So it is possible to use its potentially defined global value in succeeding lines if this date variable is referenced there. The following example of the resource file 'dvar-1.rc' elucidates these facts: $ cat dvar-1.rc -| ; dvar-1.rc -| ; -| z=0202 -| 0@z The local assigned date to `z' -| z= -| 0@z The global assigned date to `z' -| z=0404 -| 0@z The local assigned date to `z' So Gcal creates the following output: $ gcal %1777 -H no -x -v z=1212 -f ./dvar-1.rc -y -| -| Sun, Feb 2nd 1777: The local assigned date to `z' -| Fri, Apr 4th 1777: The local assigned date to `z' -| Fri, Dec 12th 1777: The global assigned date to `z' $ gcal %1777 -H no -x -f ./dvar-1.rc -y -| -| Sun, Feb 2nd 1777: The local assigned date to `z' -| Fri, Apr 4th 1777: The local assigned date to `z' Only advanced users should apply the '--export-date-variables' option which causes that the actual incarnation of a local date variable --which was previously defined in a resource file and not in an included file-- is being exported to further resource files instead of using its global value, in case that date variable is not locally defined in that further resource file. *Note Include directives::, for more details. But be aware, the use of this option could create unwanted results, because the order of processing the resource files is an important entity in managing the '--export-date-variables' option, so it is not recommended to use it. You, the user, must exactly know what you are doing when applying this option; *you are expressively warned now!* Some basic operations can be performed on date variables. These are: *Operation* *Description* 'DVAR++' Simple increment by one day. 'DVAR--' Simple decrement by one day. 'DVAR+=[+|-]N' Addition of a constant numerical day factor [+|-]N. 'DVAR-=[+|-]N' Subtraction of a constant numerical day factor [+|-]N. 'DVAR+=NWWW' Addition of N weekdays WWW. 'DVAR-=NWWW' Subtraction of N weekdays WWW. The scope of the operations which are done on a local date variable, is that resource or include file, where the local date variable is defined. If operations on a global date variable are performed in a resource file or that file which is included by it, these operations are only valid in that specific file(4) (*note Date variables-Footnote-4::), not in further resource files processed. This means, the initial values of global date variables are always restored if the resource file changes. Please finally note, that each date variable assignment/operation must be given separately on a single line in the resource file. (1) Except the date variable E which is internally reserved for the Easter Sunday's date, so it cannot be assigned or operated therefore. And except the date variable T which is internally reserved for today's date, so it likewise cannot be assigned or operated. (2) Or the name of another date variable, which is already defined. (3) In the command line, environment variable 'GCAL' or response file. (4) They are only done locally. 5.1.9 Text variables -------------------- Gcal respects _global_ and/or _local_ text variables which may be used anywhere in a line of a Gcal resource file. This means, up to *26* user-defined text variables can be set and referenced during program execution. *Note Fixed date option '--text-variable=ARGUMENT': x-text-variable, for more information how global text variables can be used. A text variable name TVAR consists of the '$' prefix and a single, case-insensitive letter. A text variable is defined as follows: * If the name of a text variable is trailed by the assignment operator character '=', all the text which appears at the right side of this assignment operator is assigned to this text variable. * If the name of a text variable is trailed by the assignment operator character '?', all the text which appears at the right side of this assignment operator is assumed as an external command and executed by Gcal. The output which is created on the _standard output channel_ by the command run is assigned to this text variable; and that in an interpreted manner. This means, Gcal interprets all special texts and references to other text variables that are contained in this output. *Note Special Texts processed::, for further information. * If the name of a text variable is trailed by the assignment operator character ':', all the text which appears at the right side of this assignment operator is assumed as an external command and executed by Gcal. The output which is created on the _standard output channel_ by the command run is assigned to this text variable; and that in an uninterpreted manner. This means, Gcal does not interpret any special texts and references to other text variables that are contained in this output. See also *note Special Texts processed::, for further details. Indeed, Gcal executes external commands only if the '--execute-command' option is given at program start-up. *Note Fixed date option '--execute-command': x-execute-command, for more details. The text which appears at the right side of one of the valid assignment operator characters may reference names of already defined text variables. These references are converted to the according textual values just before the assignment is performed by Gcal. You should always remember that text variables can only be referenced in a line if they are already defined, because Gcal processes a resource file line by line. Gcal always expands text variable references recursively until all sub-references to other text variables are resolved. Local text variables are set to an _empty value_ and thus defined in a special mode in case no text appears at the right side of one of the valid assignment operator characters. If a text variable is referenced, an optional format instruction may be specified between the '$' prefix and the single letter (here: the variable name), which makes it possible to modify the representation of the text (here: the contents) at which the text variable points to. Let us assume a resource file by the name of 'tvarf-1.rc' exists with the following contents: $ cat tvarf-1.rc -| ; tvarf-1.rc -| ; -| $a=123 -| $b=$:010*a -| $c=$b -| $b= -| 0 1. \$c=.$c. -| 0 2. \$c=.$:20*c. -| 0 3. \$b=.$>1w*b. -| 0 4. \$a=.$>5#a. So Gcal creates the following output: $ gcal -Ux --text-variable='$b=XXX YY' --resource-file=./tvarf-1.rc -| -| 1. $c=.0000000123. -| 2. $c=. 0000000123 . -| 3. $b=.Xxx Yy. -| 4. $a=. 123. *Note Format Instruction::, for the detailed description of the format instruction and its components. You may depreciate the special meaning of the '$' prefix character --in case this character itself is needed in the text-- by placing a '\' (backslash) character before it, e.g. '\$'. If you need the '\$' characters themselves in the text, you have to protect the '\' (backslash) character by another '\' (backslash) character, e.g. '\\$'. External commands are not directly executed by Gcal, they are executed by means of the command line interpreter of the operating system, the shell. As consequence to this, of course the commands have to be specified according to the syntax conventions of the used shell, concerning the grouping conventions, list processing conventions, redirection conventions et cetera! For example, it is possible that you have to write '$a?(cat text)' instead of the simple '$a?cat text'. See the pertinent literature for more details. If the output of external commands, which appears on the _standard output channel_, is assigned to text variables in an interpreted manner, this output is internally directed by Gcal into a temporary file. Thereafter, the contents of the temporary file is transfered to the text variable and the temporary file is removed. If the output of external commands, which appears on the _standard output channel_, is assigned to text variables in an uninterpreted manner, this output is internally processed by the Txt2gcal program first (*note Invoking 'txt2gcal': Invoking txt2gcal.), and then this output is directed by Gcal into a temporary file. Thereafter, the contents of the temporary file is transfered to the text variable and the temporary file is removed. In case a 'TXT2GCALPROG' environment variable (*note Environment Variable 'TXT2GCALPROG': x-TXT2GCALPROG.) is defined and set with the file name of the executable Txt2gcal program, Gcal will use this file name for calling Txt2gcal. Otherwise, the file name 'txt2gcal' --which is burned-in during the compilation step of the Gcal program-- is used for calling the Txt2gcal program. The 'TXT2GCALPROG' environment variable must always be set if the Txt2gcal program is installed under another name than the standard name 'txt2gcal', otherwise Gcal is unable to execute the Txt2gcal program automatically! If the simple '--debug' respectively '--debug=internal' option is given at program start-up, informational messages about the executed command and its _exit code_ will be shown on the _standard error channel_ (*note Global option '--debug=internal': x-debug-internal.). If the '--debug=abort' option is given, the Gcal program will be aborted with an error code in case an _exit code_ not equal zero occurred during the execution of the command. *Note Error Code 2: x-2-Error-code, and *note Global option '--debug=abort': x-debug-abort, for further information. Here is an example which explains how the output of external commands can be assigned to text variables. Supposing there is a resource file by the name of 'tvarc-1.rc' with the following contents: $ cat tvarc-1.rc -| %t $a $>+06*b $>1u*c This file is used in the resource file 'tvarc-1a.rc' and processed by Gcal as follows: $ cat tvarc-1a.rc -| ; tvarc-1a.rc -| ; -| $a=bonjour -| $b=123 -| $c=bonsoir -| $x?cat $f -| 0 \$x=---$:30*x--- -| $y:cat $f -| 0 \$y=---$y--- -| 0 \$y=:::$>1u*y::: $ gcal -f tvarc-1a.rc -QUx --exe -r'$f=./tvarc-1.rc' -| $x=--- 18:54 bonjour +00123 BONSOIR --- -| $y=---%t $a $>+06*b $>1u*c--- -| $y=:::%T $A $>+06*B $>1U*C::: Here are some more examples showing how Gcal processes text variables. Let us assume a resource file by the name of 'tvar-1.rc' exists with the following contents: $ cat tvar-1.rc -| ; tvar-1.rc -| ; -| $a=foo -| 0 \$a:1=$a -| $c=$a -| 0 \$c=$c -| $b=$c bar $a -| 0 \$b=$b -| $a=bar $b baz $a booz -| 0 \$a:2=$a -| $a= -| $b=0 $b $c frozz $a frozz -| $b ->That's \$b -| 0 \$x='$x' and \$d is undefined: $d... -| $a= 0 ~ 1~2~\$3~%n~$c~\ -| now it's enough! -| 0 \$a=---$a--- -| $a=0 \ \ \\ And this... -| $a works too! So Gcal creates the following output: $ gcal %19960101 -H no -x -r '$A=FROBOZZ:$x=' -f ./tvar-1.rc -| -| Mon, Jan 1st 1996: \ \\ And this... works too! -| Mon, Jan 1st 1996: $a:1=foo -| Mon, Jan 1st 1996: $a:2=bar foo bar foo baz foo booz -| Mon, Jan 1st 1996: $a=--- 0 -| 1 -| 2 -| $3 -| 01-Jan-1996 -| foo -| now it's enough!--- -| Mon, Jan 1st 1996: $b=foo bar foo -| Mon, Jan 1st 1996: $c=foo -| Mon, Jan 1st 1996: $x='' and $d is undefined: $d... -| Mon, Jan 1st 1996: foo bar foo foo frozz FROBOZZ frozz ->That's $b Or a resource file by the name of 'tvar-2.rc' exists with the following contents: $ cat tvar-2.rc -| ; tvar-2.rc -| ; -| $a=$b foo -| $b=0@e -| $a bar -| $b \$b -| 0 \$a:$a -| 0 \$b:$b So Gcal creates the following output: $ gcal %19960101 -H no -x -f ./tvar-2.rc -| -| Mon, Jan 1st 1996: $a:0@e foo -| Mon, Jan 1st 1996: $b:0@e $ gcal %19960101 -H no -x -f ./tvar-2.rc -y -| -| Sun, Apr 7th 1996: $b -| Sun, Apr 7th 1996: foo bar As seen before, it is allowed to store complete (or partial) date parts (*note Date part of a line::), likewise special texts (*note '%?'... Special Texts: Special Texts processed.) into text variables or references to other text variables, which are processed by Gcal after their expansion. *Note Description of all '%?'... Special Texts: Special Texts, for limitations concerning the assignment of special texts to text variables. Text variables which are defined in a resource file are always local and only respected in this specific file, and that file which is included by it. This means for the included file, that *all* local variables of the caller are visible. The included file itself may define its own local variables in its own name-space, which are not exported to caller on return. All other definitions of text variables(1) (*note Text variables-Footnote-1::) are always global. If a resource file line contains a reference to a text variable which is not locally defined in that file, Gcal will try to use the global values held by this variable. If this fails because no global definition of this text variable is given, Gcal keeps the name of this text variable untouched in this line, except this text variable held an _empty value_. In such a case, Gcal completely ignores this text variable while processing and displaying instead of keeping its name untouched in this line. An example to this. Supposing a resource file by the name of 'tvar-3.rc' exists with the following contents: $ cat tvar-3.rc -| ; tvar-3.rc -| ; -| $c=+00+000 -| $h= -| $d=$c$h -| 0 %o$d %s$d -| 0 \$c=$c \$h=$h \$d=$d \$x=$x So Gcal creates the following output: $ gcal -QUx -f ./tvar-3.rc -| $c=+00+000 $h= $d=+00+000 $x=$x -| 05:57 18:04 $ gcal -QUx -r '$h=+1000:$x=' -f ./tvar-3.rc -| $c=+00+000 $h=+1000 $d=+00+000+1000 $x= -| 05:52 18:09 Only advanced users should apply the '--export-text-variables' option which causes that the actual incarnation of a local text variable --which was previously defined in a resource file and not in an included file-- is being exported to further resource files instead of using its global value, in case that text variable is not locally defined in that further resource file. *Note Include directives::, for more details. But be aware, the use of this option could create unwanted results, because the order of processing the resource files is an important entity in managing the '--export-text-variables' option, so it is not recommended to use it. You, the user, must exactly know what you are doing when applying this option; *you are expressively warned now!* Some basic operations can be performed on text variables in case they contain integer values. These are: *Operation* *Description* 'TVAR++' Simple increment by one. 'TVAR--' Simple decrement by one. 'TVAR+=[+|-]N' Addition of a constant numerical factor [+|-]N. 'TVAR-=[+|-]N' Subtraction of a constant numerical factor [+|-]N. Here is an example showing how Gcal processes text variable operations. Let us assume a resource file by the name of 'tvaro-1.rc' exists with the following contents: $ cat tvaro-1.rc -| ; tvaro-1.rc -| ; -| $a=130 -| $b=2 -| 0 1. \$b=$b -| $b++ -| 0 2. \$b=$b -| $b+=7 -| 0 3. \$b=$b -| $b-- -| 0 4. \$b=$b -| $b-=-5 -| 0 5. \$b=$b -| $b+=123 -| 0 6. \$b=$b -| $b-=$a -| 0 7. \$b=$b -| $b-=10000 -| 0 8. \$b=$b -| $b+=10000 -| 0 9. \$b=$b -| $b=02 -| 0 a. \$b=$b -| $b++ -| 0 b. \$b=$b So Gcal creates the following output: $ gcal -QUx -f ./tvaro-1.rc -| 1. $b=2 -| 2. $b=3 -| 3. $b=10 -| 4. $b=09 -| 5. $b=14 -| 6. $b=137 -| 7. $b=007 -| 8. $b=-9993 -| 9. $b=00007 -| a. $b=02 -| b. $b=03 As you can see in the former example, if operations are made like these, the default behavior of Gcal is to fill with leading zeroes to preserve a former length of a text variable, in case a carry into one of the next decimal places has happened and is taken back by an operation at a later place in the resource file. But this default behavior can be disabled respectively changed by using the already above mentioned format instruction. The scope of the definitions which are done on a local text variable, is that resource or include file, where the local text variable is defined. If a global text variable is redefined in a resource file or that file which is included by it, these redefinitions are only valid in that specific file(2) (*note Text variables-Footnote-2::), not in further resource files processed. This means, the initial values of global text variables are always restored if the resource file changes. Please finally note, that each text variable assignment/operation must be given separately on a single line in the resource file. (1) In the command line, environment variable 'GCAL' or response file. (2) They are only done locally. 5.2 Resource file examples ========================== Here are some examples of problem oriented resource files which might be useful to get a deeper impression about the attributes of Gcal's fixed date feature. Let us begin with a common example, the resource file 'common.rc': $ cat common.rc -| ; common.rc, a common example of a resource file. -| ; -| 19940715 Local time: %t --> Dentist at 10:00 -| 00000921 My %B1962 birthday%i1952#2062 -| 0000093 Gregorian~Reformation\~is %y1752 years ago -| 0000Sep03 Gregorian~Reformation\~is %y1752 years ago -| 0 Every day in every month in every year -| 0000 Every day in every month in every year -| 00000000 Every day in every month in every year -| 199400fri Every Friday in 1994 -| 000007mo3 Every third Monday~in July every year less 1980%i#1979 -| 0000@e-10 Easter Sunday-10 days every year -| 0@e-10 Easter Sunday-10 days every year -| 0000@e+10 Easter Sunday+10 days every year -| a=1127 -| 0@a+20 20 days after date of date variable `a' -| a=*W10FR -| 0@a-1 The Thursday of the 10th week every year -| 0@a The Friday of the 10th week every year -| 0@a1 The Saturday of the 10th week every year -| 1995*d10 The 10th absolute day in 1995 -| 1995*d99tue The last Tuesday in 1995 -| 0*w99su The Sunday of the last week every year -| ; -| ; Next entry is respected by ALL fixed date period modifiers. -| ; -| 1994*d1sun#99SUN.7 Each Sunday in 1994 -| ; -| ; Day of Prayer & Repentance is Wednesday before the Sunday, -| ; which is before the 1st Advent's Sunday. -| ; -| a=1225 -| a=a-5sun -| 0@a-4 Day of Prayer & Repentance -| ; or -| 0@a-1wed Day of Prayer & Repentance And here is a resource file by the name of 'demo-1.rc', used to detect all Fridays the 13th of a year: $ cat demo-1.rc -| ; demo-1.rc -| ; -| $a=Friday the 13th%i0000 -| $b=#0000 -| $c=fri2 -| $d=fri3 -| 00000113 $a01$c$b01$c -| 00000113 $a01$d$b01$d -| 00000213 $a02$c$b02$c -| 00000213 $a02$d$b02$d -| 00000313 $a03$c$b03$c -| 00000313 $a03$d$b03$d -| 00000413 $a04$c$b04$c -| 00000413 $a04$d$b04$d -| 00000513 $a05$c$b05$c -| 00000513 $a05$d$b05$d -| 00000613 $a06$c$b06$c -| 00000613 $a06$d$b06$d -| 00000713 $a07$c$b07$c -| 00000713 $a07$d$b07$d -| 00000813 $a08$c$b08$c -| 00000813 $a08$d$b08$d -| 00000913 $a09$c$b09$c -| 00000913 $a09$d$b09$d -| 00001013 $a10$c$b10$c -| 00001013 $a10$d$b10$d -| 00001113 $a11$c$b11$c -| 00001113 $a11$d$b11$d -| 00001213 $a12$c$b12$c -| 00001213 $a12$d$b12$d The result for the years 1996...2002 is as follows: $ gcal -H no -u -x -f ./demo-1.rc 1996+2002 -| -| Fri, Sep 13th 1996: Friday the 13th -| Fri, Dec 13th 1996: Friday the 13th -| -| Fri, Jun 13th 1997: Friday the 13th -| -| Fri, Feb 13th 1998: Friday the 13th -| Fri, Mar 13th 1998: Friday the 13th -| Fri, Nov 13th 1998: Friday the 13th -| -| Fri, Aug 13th 1999: Friday the 13th -| -| Fri, Oct 13th 2000: Friday the 13th -| -| Fri, Apr 13th 2001: Friday the 13th -| Fri, Jul 13th 2001: Friday the 13th -| -| Fri, Sep 13th 2002: Friday the 13th -| Fri, Dec 13th 2002: Friday the 13th Or a bit shorter version of the resource file 'demo-1.rc' by the name of 'demo-2.rc', likewise used to detect all Fridays the 13th of a year, and that by using the fact, that a Friday the 13th only occurs if the first day of a month is a Sunday: $ cat demo-2.rc -| ; demo-2.rc -| ; -| $a=%n+12 is a Friday%i0000 -| $b=#0000 -| $c=sun1 -| 00000101 $a01$c$b01$c -| 00000201 $a02$c$b02$c -| 00000301 $a03$c$b03$c -| 00000401 $a04$c$b04$c -| 00000501 $a05$c$b05$c -| 00000601 $a06$c$b06$c -| 00000701 $a07$c$b07$c -| 00000801 $a08$c$b08$c -| 00000901 $a09$c$b09$c -| 00001001 $a10$c$b10$c -| 00001101 $a11$c$b11$c -| 00001201 $a12$c$b12$c The result for the years 1996...2002 is as follows: $ gcal -H no -u -x -f ./demo-2.rc 1996+2002 -| -| Sun, Sep 1st 1996: 13-Sep-1996 is a Friday -| Sun, Dec 1st 1996: 13-Dec-1996 is a Friday -| -| Sun, Jun 1st 1997: 13-Jun-1997 is a Friday -| -| Sun, Feb 1st 1998: 13-Feb-1998 is a Friday -| Sun, Mar 1st 1998: 13-Mar-1998 is a Friday -| Sun, Nov 1st 1998: 13-Nov-1998 is a Friday -| -| Sun, Aug 1st 1999: 13-Aug-1999 is a Friday -| -| Sun, Oct 1st 2000: 13-Oct-2000 is a Friday -| -| Sun, Apr 1st 2001: 13-Apr-2001 is a Friday -| Sun, Jul 1st 2001: 13-Jul-2001 is a Friday -| -| Sun, Sep 1st 2002: 13-Sep-2002 is a Friday -| Sun, Dec 1st 2002: 13-Dec-2002 is a Friday Of course, preceding textual expense for the purpose of detecting all Fridays the 13th of a year can be dramatically reduced by simply using of 0*d1fri#99fri.7 Friday the 13th%i00000013#00000013 in the resource file 'demo-1.rc', respectively, 0*d1sun#99sun.7 %n+12 is a Friday%i00000001#00000001 in the 'demo-2.rc' resource file. On the one hand, preceding _one-liners_ reduce the coding expense quite considerably --from 28 respectively 15 lines to 1 line in each case--, but on the other hand, this partly increases the checking expense of these _one-liners_ considerably and result in a longer program run-time therefore. Both _one-liners_ produce about 52 internal productions respectively effective fixed date entries of themselves for each year checked by Gcal, at which the 'demo-1.rc' and 'demo-2.rc' resource files cause 24 respectively 12 effective fixed date entries only. And here is a resource file by the name of 'demo-3.rc', used to detect all working-days of any month: $ cat demo-3.rc -| ; demo-3.rc -| ; -| $a=%VWork day -| $c=%i#0000$b99 -| a=$bmon1 -| 0@a#+4 $a -| a=$btue1 -| 0@a#+3 $a -| a=$bwed1 -| 0@a#+2 $a -| a=$bthu1 -| 0@a#+1 $a -| a=$bfri1 -| 0@a $a -| a=$bmon2 -| 0@a#+4 $a -| a=$bmon3 -| 0@a#+4 $a -| a=$bmon4 -| 0@a#+4 $a$c -| a=$bmon9 -| 0@a#+4 $a$c Respectively a bit shorter version of the resource file 'demo-3.rc': ; demo-3.rc ; $a=%VWork day $c=%i#0000$b99 0000$bmon1:5 $a 0000$btue1:4 $a 0000$bwed1:3 $a 0000$bthu1:2 $a 0000$bfri1:1 $a 0000$bmon2:5 $a 0000$bmon3:5 $a 0000$bmon4:5 $a$c 0000$bmon9:5 $a$c And a resource file by the name of 'include.rc' exists which is only used to include one given resource file: $ cat include.rc -| #include "$f" Then the result for the month August 1996 is as follows: $ gcal -H no -u -x -r '$b=08:$f=demo-3.rc' -f ./include.rc Aug 1996 -| -| Thu, Aug 1st 1996: Work day -| Fri, Aug 2nd 1996: Work day -| Mon, Aug 5th 1996: Work day -| Tue, Aug 6th 1996: Work day -| Wed, Aug 7th 1996: Work day -| Thu, Aug 8th 1996: Work day -| Fri, Aug 9th 1996: Work day -| Mon, Aug 12th 1996: Work day -| Tue, Aug 13th 1996: Work day -| Wed, Aug 14th 1996: Work day -| Thu, Aug 15th 1996: Work day -| Fri, Aug 16th 1996: Work day -| Mon, Aug 19th 1996: Work day -| Tue, Aug 20th 1996: Work day -| Wed, Aug 21st 1996: Work day -| Thu, Aug 22nd 1996: Work day -| Fri, Aug 23rd 1996: Work day -| Mon, Aug 26th 1996: Work day -| Tue, Aug 27th 1996: Work day -| Wed, Aug 28th 1996: Work day -| Thu, Aug 29th 1996: Work day -| Fri, Aug 30th 1996: Work day And of course, the preceding textual expense for the purpose of detecting all work days of any month can be dramatically reduced by simply using of 00000001#0099 %V%rWork day in the resource file 'demo-3.rc'. And next the resource file by the name of 'sun-1.rc' which detects the actual local time, the approximate time of sunrise and sunset, day and night length of two geographic locations: $ cat sun-1.rc -| ; sun-1.rc, comparison of sunrise / sunset, day length and night -| ; length of two locations, namely: Muenster.DE / Bangkok.TH -| ; All references are based on Muenster.DE ! -| ; -| ; Common definitions -| $p=0*d1#999 -| $v=%2%4 for that places local time -| $z=actual local time in -| ; Definitions for winter time -| $a=%e#1980 %e0@a#0@b-1 -| $x=Sun:~%o$c,$w rise, %s$c,$w set, %u$c,$w day, %z$c,$w night~$l -| ; Winter time in Germany == CEWT/GMT-1 (+60 minutes) -| $w=+60 -| ; Starting date of winter time in Germany -| b=10sun9 -| ; Definitions for summer time (daylight-saving time) -| $b=%e#1980 %i0@a#0@b-1 -| $y=Sun:~%o$c,$s rise, %s$c,$s set, %u$c,$s day, %z$c,$s night~$l -| ; Summer time in Germany == CEST/GMT-2 (+120 minutes) -| $s=+120 -| ; Starting date of summer time in Germany -| a=03sun9 -| ; Geographic co-ordinate and name of the location Muenster, Germany -| $c=+5158+00738+61 -| $l=%1Muenster -| ; Muenster's local time sunrise etc. for that places local time -| $p $a $x$v -| $p $b $y$v -| ; Muenster's actual local time -| 0 $a %1%@$w %2 $z $l -| 0 $b %1%@$s %2 $z $l -| ; Geographic co-ordinate and name of the location Bangkok, Thailand -| $c=+1345+10031+10 -| $l=%3Bangkok%4-time converted to $l's%2 local time -| ; Bangkok's sunrise etc. based on Muenster's local time -| $p $a $x -| $p $b $y -| ; Bangkok's local time == WAST/GMT-7 (+420 minutes) -| $t=+420 -| $w=$t -| ; Bangkok's actual local time -| $l=%3Bangkok -| 0 $a %3%@$t %4 $z $l -| 0 $b %3%@$t %4 $z $l -| ; Bangkok's sunrise etc. for that places local time -| $l=$l$v -| $p $x The result for the 12th September 1999 is as follows: $ gcal -fsun-1.rc -Ux -Hno -| -| 18:53/12-Sep-1999 actual local time in Muenster -| 23:53/12-Sep-1999 actual local time in Bangkok -| Sun: -| 01:06rise, 13:22set, 12h16'day, 11h44'night -| Bangkok-time converted to Muenster's local time -| Sun: -| 06:06rise, 18:22set, 12h16'day, 11h44'night -| Bangkok for that places local time -| Sun: -| 06:56rise, 19:54set, 12h58'day, 11h02'night -| Muenster for that places local time The next example is the resource file 'redir-1.rc' which demonstrates the use of the shell command '%![ARGUMENT]' special text: $ cat redir-1.rc -| ; redir.rc, run shell command $c and redirect it to $f -| ; -| $p=0*d1#999 -| $c=$p %!$c -| $g=|txt2gcal - $p -| ; -| $c $g>$f The result of succeeding call of Gcal, to which you can also add the '--debug=all' option for a better understanding of the execution methods, is as follows: $ gcal --exe -QUx -f./redir-1.rc+XX -r'$f=XX:$c=echo $f' -#'0 %!rm $f' -| XX And finally a resource file by the name of 'swtim-1.rc' which produces fixed date messages reminding Daylight Saving that are valid since 1981 for the Federal Republic of Germany(1) (*note Resource file examples-Footnote-1::). $ cat swtim-1.rc -| ; swtim-1.rc, daylight-saving time BRD -| ; -| $a=daylight-saving time starts Sunday -| ; -| a=03sun9 -| 0@a-2#+2 Summer $a~+1 hrs. (02:00 --> 03:00 h.)%i1981 -| ; -| a=09sun9 -| 0@a-2#+2 Winter $a~-1 hrs. (03:00 --> 02:00 h.)%i1981#1995 -| ; -| a=10sun9 -| 0@a-2#+2 Winter $a~-1 hrs. (03:00 --> 02:00 h.)%i1996 The result for the year 1998 is as follows: $ gcal %1998 -Hno -xy -f ./swtim-1.rc -| -| Fri, Mar 27th 1998: Summer daylight-saving time starts Sunday -| +1 hrs. (02:00 --> 03:00 h.) -| Sat, Mar 28th 1998: Summer daylight-saving time starts Sunday -| +1 hrs. (02:00 --> 03:00 h.) -| Sun, Mar 29th 1998: Summer daylight-saving time starts Sunday -| +1 hrs. (02:00 --> 03:00 h.) -| Mon, Mar 30th 1998: Summer daylight-saving time starts Sunday -| +1 hrs. (02:00 --> 03:00 h.) -| Tue, Mar 31st 1998: Summer daylight-saving time starts Sunday -| +1 hrs. (02:00 --> 03:00 h.) -| Fri, Oct 23rd 1998: Winter daylight-saving time starts Sunday -| -1 hrs. (03:00 --> 02:00 h.) -| Sat, Oct 24th 1998: Winter daylight-saving time starts Sunday -| -1 hrs. (03:00 --> 02:00 h.) -| Sun, Oct 25th 1998: Winter daylight-saving time starts Sunday -| -1 hrs. (03:00 --> 02:00 h.) -| Mon, Oct 26th 1998: Winter daylight-saving time starts Sunday -| -1 hrs. (03:00 --> 02:00 h.) -| Tue, Oct 27th 1998: Winter daylight-saving time starts Sunday -| -1 hrs. (03:00 --> 02:00 h.) (1) Two days before adaptation till two days after adaptation. Appendix A Genesis of the Gregorian Calendar ******************************************** The nowadays calendar was first formulated in several inaccurate variations by the Romans based on methods developed by the Babylonians and Egyptians. The aim of all these calendars was to harmonize the cycles of the Moon and the Sun. During Julius Caesar's reign, January was falling in autumn so he ordered Sosigenes to make changes to the calendar. He added 90 days to the year 46 BC to make up for the seasonal drift and adjusted the lengths of the months similarly as we know them to be today. He introduced the leap year by adding one day to February every four years. For the present, the leap year regulation was made in the way that all four years after the 23rd day in February a leap day was laid in, so the 24th February occurred twice. The use of the leap year was an improvement but not entirely accurate. But in the later years, the leap rule was used in the wrong way so that the errors are corrected by emperor Augustus in the year 8 BC. A curious sequel happened on this occasion. Because Augustus reacted with great jealousy to all things previously made and propagated by Julius Caesar, he did not like Caesar's name in the calendar, namely the today's month of *July*. Offhandedly he ordered to name another month to himself and so the month name *August* arose. Furthermore, Augustus did not tolerate the fact that his month of birth (the August) was shorter than Caesar's month in the sense of the periodical sequence of months with 30 and 31 days. Consequently, the month of August got 31 days, too. Due to this modification, the number of days in February were reduced to 28 and 29 days, respectively, so the 29th February was designed to be the leap day now. This calendar is well known under the term "Julian calendar" and is based on a plain solar year. The nominal length of a solar year (respectively a so-called tropical year) is 365 days, 5 hours, 48 minutes, and 46 seconds. One 366-day year every four years equates to an average Julian year of 365 days and 6 hours, consequently to 365.25 days. This means, every four years, an error of 44 minutes, 56 seconds was accumulated by this kind of calendar calculation. Because of this counting method, the length of the years becomes a bit too long, by more than 11 minutes. By the 16th century, the vernal equinox occurred around March 11, rather than March 21, by reason of an accumulated error of ten days. The feast of Easter shifted away more and more from the habitual vernal date, which must have always been celebrated on an earlier date. So Pope Gregory XIII introduced the new style calendar in 1582. Thursday, the 4th October 1582, was followed by Friday, the 15th October, by suppressing the ten days between both dates. Moreover, he ordained that years ending in hundreds should not be leap years unless they are divisible by 400. Incidentally, the Gregorian reform compensates by 72 hours (3 days) every 400 years. The actual excess accumulated is 74 hours, 53 minutes and 20 seconds. The error of 2 hours, 53 minutes and 20 seconds every 400 years accumulates to one day in about 3300 years. Thereby, the Gregorian year has an average length of 365.2425 days. But this "Gregorian calendar" was accepted very slowly by others. Catholic countries adopted the Gregorian calendar almost immediately. Most Protestant countries on the Continent adopted the new calendar around 1700. England and the American colonies changed in 1752, by act of Parliament. Orthodox Christian countries adopted the Gregorian calendar later. Russia was the last European country to do so, after the communist revolution of 1917. As a result, the former U.S.S.R. celebrated the October Revolution (happened on October 25th, 1917) in the old style calendar on November 7th. The era of a world wide uniform calendar is already part of history today. The Iran returned to the traditional Mohammedan lunar calendar in 1979 after removal of the Shah reign. There are some efforts to improve our currently valid Gregorian calendar. Its disadvantages are the reason why an appointed day is not always on the same week day. Besides, the month lengths are not equal and the holidays, which have relations to the feast of Easter, are moved within the calendar from one year to another. A very sophisticated suggestion was proposed by the United Nations, but the international establishment of this suggestions has failed, since it was resisted by some countries as well as the churches. Appendix B Gcal Utilities ************************* Three small utility programs are part of the Gcal 4.1 package. The Tcal program runs the Gcal program with the date set one day ahead. The Txt2gcal program creates a verbatim Gcal resource file from a text file, and in contrast to this, the Gcal2txt program creates a verbatim text file from a Gcal resource file. B.1 Invoking 'tcal' =================== The Tcal program runs the Gcal program with the date of tomorrow's day(1) (*note Invoking tcal-Footnote-1::). Its arguments are as follows: tcal [--help | --version] | [--shift=[+|-]NUMBER] [ARGUMENT...] All given ARGUMENTS are passed unmodified to the Gcal program. If the Gcal program shall be called with another date than tomorrow's date, this desired date can be selected by using the '--shift=[+|-]NUMBER' option, in which '[+|-]NUMBER' is the distance of days the desired date is distant from the actual system date (==today). (Works only for Gregorian years.) The '--shift' option must be given before all other ARGUMENTS that are passed to the Gcal program. In case a 'GCALPROG' environment variable (*note Environment Variable 'GCALPROG': x-GCALPROG.) is defined and set with the file name of the executable Gcal program, Tcal will use this file name for calling Gcal. Otherwise, the file name 'gcal' --which is burned-in during the compilation step of the Tcal program-- is used for calling the Gcal program. The 'GCALPROG' environment variable must always be set if the Gcal program is installed under another name than the standard name 'gcal', otherwise Tcal is unable to execute the Gcal program automatically! An exit status of 0 means all processing is successfully done, any other value means an error has occurred. The program accepts the following options: '--help' Print a usage message listing all available options, then exit successfully. '--version' Print the version number, then exit successfully. '--shift=[+|-]NUMBER' Define the displacement in '[+|-]NUMBER' days the desired date is distant from the actual date. (1) This is equivalent the '--shift=1' option. B.2 Invoking 'txt2gcal' ======================= The Txt2gcal program creates a verbatim Gcal resource file from a text file. Its arguments are as follows: txt2gcal [--help | --version] | [TEXT-FILE|-] [DATE-PART] If no TEXT-FILE argument is given or/but a single '-' character, the program reads and processes all input received from the _standard input channel_. If no DATE-PART argument is given, Txt2gcal creates a '0' for the date part. All results are always shown on the _standard output channel_. An exit status of 0 means all processing is successfully done, any other value means an error has occurred. The program accepts the following options: '--help' Print a usage message listing all available options, then exit successfully. '--version' Print the version number, then exit successfully. Here comes an example how to use Txt2gcal. Let us suppose there is a text file by the name of 'tdemo-1.txt' with the following contents: $ cat tdemo-1.txt -| Hi friends, -| -| I'm the demo text containing funny characters and character -| sequences like ~~ \~ % %% $a $1 %%%\ -| %\ %s %%foo %bar \%Baz \\~ \~\ and so on... -| I'm be anxious how I'll be transformed by `txt2gcal'. -| and Txt2gcal processes this file, redirecting the output to 'tdemo-1.rc': $ txt2gcal tdemo-1.txt 0*d1#999 > tdemo-1.rc $ cat tdemo-1.rc -| 0*d1#999 \ Hi friends,~\ -| ~\ -| I'm the demo text containing funny characters and character~\ -| sequences like \~\~ \\~ % %% \$a $1 %%%\ ~\ -| %\ \%s %\%foo \%bar \\%Baz \\\~ \\~\ and so on...~\ -| I'm be anxious how I'll be transformed by `txt2gcal'.~\ then Txt2gcal has now created a new Gcal resource file 'tdemo-1.rc' from the text file 'tdemo-1.txt'. Let us finally see, how Gcal will interpret this new resource file: $ gcal %19960101 -H no -Ax -f ./tdemo-1.rc -| -| Mon, Jan 1st 1996: -| Hi friends, -| -| I'm the demo text containing funny characters and character -| sequences like ~~ \~ % %% $a $1 %%%\ -| %\ %s %%foo %bar \%Baz \\~ \~\ and so on... -| I'm be anxious how I'll be transformed by `txt2gcal'. -| B.3 Invoking 'gcal2txt' ======================= The Gcal2txt program creates a verbatim text file from a Gcal resource file. Its arguments are as follows: gcal2txt [--help | --version] | [RESOURCE-FILE|-] If no RESOURCE-FILE argument is given or/but a single '-' character, the program reads and processes all input received from the _standard input channel_. All results are always shown on the _standard output channel_. An exit status of 0 means all processing is successfully done, any other value means an error has occurred. The sense and purpose of Gcal2txt is to retrieve all additional texts, which are put into the output by means of the Txt2gcal program. The program accepts the following options: '--help' Print a usage message listing all available options, then exit successfully. '--version' Print the version number, then exit successfully. Here comes an example how to use Gcal2txt. For that purpose, let us use the resource file 'tdemo-1.rc' of the previous section (*note Invoking 'txt2gcal': Invoking txt2gcal.), which was created by means of the Txt2gcal program from a text file and which looks like this: $ txt2gcal tdemo-1.txt 0*d1#999 > tdemo-1.rc $ cat tdemo-1.rc -| 0*d1#999 \ Hi friends,~\ -| ~\ -| I'm the demo text containing funny characters and character~\ -| sequences like \~\~ \\~ % %% \$a $1 %%%\ ~\ -| %\ \%s %\%foo \%bar \\%Baz \\\~ \\~\ and so on...~\ -| I'm be anxious how I'll be transformed by `txt2gcal'.~\ Now let us see, how this resource file will be processed by Gcal2txt: $ gcal2txt tdemo-1.rc -| Hi friends, -| -| I'm the demo text containing funny characters and character -| sequences like ~~ \~ % %% $a $1 %%%\ -| %\ %s %%foo %bar \%Baz \\~ \~\ and so on... -| I'm be anxious how I'll be transformed by `txt2gcal'. Appendix C Aspects in Internationalization ****************************************** Starting with version 2.00, Gcal is able to display message texts using any native languages instead of using the English language only, because parts of the GNU 'gettext' package are integrated into the Software. *Note Introduction: (gettext)Top, for more details. By default, Gcal displays all message texts using the English native language in case no other native language is wanted. A so-called _message catalog_ is read by Gcal at run-time if message texts from another native language are required. Gcal 4.1 supports the following native languages: *Native Language* *Language Code* English 'en' German 'de' French 'fr' Dutch 'nl' Polish 'pl' Russian 'ru' Swedish 'sv' It is only necessary to set one of the environment variables(1) (*note Internationalization-Footnote-1::): 1. 'LANGUAGE' 2. 'LC_ALL' 3. 'LC_MESSAGES' 4. 'LANG' with a language code to select another native language instead of the English native language. Normally, users only have to set the 'LANG' environment variable to tell Gcal the native language to use at run-time level. Presuming users want to run Gcal using the German native language for displaying message texts, they merely have to execute 'setenv LANG de' (in 'csh') or 'export LANG; LANG=de' (in 'sh') at the shell prompt. Of course they could even do this from their '.login' or '.profile' file. *Note The User's View: (gettext)Users, for more details. As shown above, a simple setting of 'de' in the environment variable 'LANG' is sufficient to enable German message texts. 'de' is the two-letter language code for the German language defined in the ISO-639:1988, and is called "simple language code information" in the further context. Other language codes can be taken from this ISO-document(2) (*note Internationalization-Footnote-2::). Because Gcal as calendar program must also comply the specifics of a used native language concerning the ordering of day, month and year (and further things) of a displayed date, the period of Gregorian Reformation, the type of week number and the representation of calendar sheets, these criteria are likewise bound to the language code(3) (*note Internationalization-Footnote-3::). A 'en' language code causes the following internal defaults of above criteria: * U.S. American date format * Gregorian Reformation has occurred 1752 * Week starts on Sunday * Standard week numbers * Representation of calendar sheet September 1994 Su Mo Tu We Th Fr Sa 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 And a 'de' language code(4) (*note Internationalization-Footnote-4::) causes the following internal defaults: * German date format * Gregorian Reformation has occurred 1582 * Week starts on Monday * ISO-8601:1988 week numbers * Representation of calendar sheet September 1994 Monday 5 12 19 26 Tuesday 6 13 20 27 Wednesday 7 14 21 28 Thursday 1 8 15 22 29 Friday 2 9 16 23 30 Saturday 3 10 17 24 Sunday 4 11 18 25 Remember, all these internal defaults are modifiable by the options '--date-format', '--gregorian-reform', '--starting-day', '--iso-week-number' and '--type'. If no language code is detected, Gcal takes the internal defaults of the 'en' language code(5) (*note Internationalization-Footnote-5::). If a language code is specified for which no _message catalog_ is installed, Gcal takes the internal defaults of the 'de' language code, but displays the message texts using the English native language. Actually, this behavior seems to me the most proper solution in such a case. The English native language is spoken all over the world unlike the German or other native languages, so it is wise to use it here. But the other criteria bound to the English native language are so special for users of other native languages, that it is wise to use the criteria taken for internal defaults of the 'de' language code, because most European countries (taken as standard) essentially use them. Now British users will certainly ask whether they could use their date format as an internal default(6) (*note Internationalization-Footnote-6::). The answer to this is a simple 'yes', nevertheless, these users have to set the environment variable 'LANG' with an "extended language code information" instead of a simple language code information. The usual template of an extended language code information is as follows: * For XPG syntax (X/Open Portability Guide): LANGUAGE[_TERRITORY][.CODESET][@MODIFIER] * For CEN syntax (Comite' Europe'n de Normalisation): LANGUAGE[_TERRITORY][+AUDIENCE][+SPECIAL][,SPONSOR][_REVISION] Both syntaxes contain the LANGUAGE and TERRITORY components, which are used by Gcal to select the native language and the other criteria. The LANGUAGE component is equivalent to the simple language code information and the TERRITORY component is a two-letter territory or country code as defined by the ISO-3166 like 'GB' for Great Britain or 'US' for the U.S.A. See the pertinent literature for more details. So British users only have to set the 'LANG' environment variable with a 'en_GB' contents, and after that, they can use the British date format as an internal default. (1) Listed in decreasing priority as they are respected. (2) For example 'fr' for French, 'es' for Spanish... (3) Strictly speaking, an extended language code information. (4) Or other language codes, for which a _message catalog_ will be created and distributed in future. (5) Or to be more precise, of the extended language code information 'en_US'. (6) All other internal defaults of the simple 'en' language code information just meet their criteria. Appendix D Metasymbols ********************** Within this document, the following _metasyntactic_ conventions will be used when discussing command line options, commands, arguments and templates: 'N' Argument is not optional and N must be a valid number. 'e|t|DVAR' Argument is not optional and must be a single alphabetic character. '$TVAR' Argument is not optional and must be a single alphabetic character, that is lead by a '$' character. '[TEXT]' Argument is optional and TEXT is a valid string of text. '[AB]' Arguments are optional, any number may be used in any order, e.g.: NOTHING, A, B, AB, BA ... '{AB}' Arguments are not optional, minimum one up to any number may be used in any order, e.g.: A, B, AB, BA ... '[A|B]' Arguments are optional, select either A or B, but not both. 'A|B' Arguments are not optional, select either A or B, but not both. '[A[B]]' Arguments are optional, select either A or AB, but not B. '[A|B[C]]' Arguments are optional, select A or B or AC or BC, but not C. '[A|BC]' Arguments are optional, select either AC or BC, but not A or B or C. '[A]|[B]' Argument _lists_ are optional, select either list A or list B, but not both. '[...]' Additional arguments/files may be specified and are optional. Appendix E Regular Expressions ****************************** This appendix is derived from the 'gawk-3.0.0' and 'regex-0.12' manuals. A "regular expression", or "regexp", is a way of describing a set of strings. The simplest regular expression is a sequence of letters, numbers, or both. Such a regexp matches any string that contains that sequence. Thus, the regexp 'foo' matches any string containing 'foo'. Other kinds of regular expressions let you specify more complicated classes of strings. Gcal uses exactly one of the following regular expression programming libraries respectively methods, and that in the decreasing priority how it is chosen at configuration time, or better, compile time of the software: *No.**Function* *Symbol* 1. GNU 're_compile_pattern()' and 'regex.h' 'GNU-REGEX' 2. POSIX 'regcomp()' and 'regex.h' 'POSIX-REGEX' 3. BSD 're_comp()' 'BSD-REGEX' 4. System V 'regcmp()' 'SysV-REGEX' 5. Henry Spencer V8 'regcomp()' and 'regexp.h' 'V8-REGEX' 6. Pattern matching is supported, but without 'NO-REGEX' metacharacters Try 'gcal --version' for detecting the kind of regular expression programming library respectively method that is burned in your Gcal program! E.1 How to Use Regular Expressions ================================== A regular expression can be used as a pattern if Gcal's '--filter-text=PATTERN' option is specified at program start-up. *Note Fixed date option '--filter-text=PATTERN': x-filter-text, for more details. Then the regular expression is tested against the entire, completely expanded text of each *valid* fixed date, and the fixed date is only displayed in case the pattern matches the text(1) (*note Regexp Usage-Footnote-1::). (1) Normally, it only needs to match some part of the text in order to succeed. E.2 Regular Expression Operators ================================ You can combine regular expressions with the following characters, called "regular expression operators", or "metacharacters", to increase the power and versatility of regular expressions. Here is a table of these metacharacters. All characters that are not listed in the table stand for themselves. '\' This is used to suppress the special meaning of a character when matching. For example: \$ matches the character '$'. '^' This matches the beginning of a string. For example: ^@chapter matches the '@chapter' at the beginning of a string, and can be used to identify chapter beginnings in Texinfo source files. The '^' is known as an "anchor", since it anchors the pattern to matching only at the beginning of the string. '$' This is similar to '^', but it matches only at the end of a string. For example: p$ matches a string that ends with a 'p'. The '$' is also an anchor. '.' The period, or dot, matches any single character. For example: .P matches any single character followed by a 'P' in a string. Using concatenation we can make a regular expression like 'U.A', which matches any three-character sequence that begins with 'U' and ends with 'A'. '[...]' This is called a "character list". It matches any _one_ of the characters that are enclosed in the square brackets. For example: [MVX] matches any one of the characters 'M', 'V', or 'X' in a string. Ranges of characters are indicated by using a hyphen between the beginning and ending characters, and enclosing the whole thing in brackets. For example: [0-9] matches any digit. Multiple ranges are allowed. E.g., the list '[A-Za-z0-9]' is a common way to express the idea of "all alphanumeric characters." To include one of the characters '\', ']', '-' or '^' in a character list, put a '\' in front of it. For example: [d\]] matches either 'd', or ']'. "Character classes" are a new feature introduced in the POSIX standard. A character class is a special notation for describing lists of characters that have a specific attribute, but where the actual characters themselves can vary from country to country and/or from character set to character set. For example, the notion of what is an alphabetic character differs in the U.S.A. and in France. A character class is only valid in a regexp _inside_ the brackets of a character list. Character classes consist of '[:', a keyword denoting the class, and ':]'. Here are the character classes defined by the POSIX standard: '[:alnum:]' Alphanumeric characters. '[:alpha:]' Alphabetic characters. '[:blank:]' Space and tab characters. '[:cntrl:]' Control characters. '[:digit:]' Numeric characters. '[:graph:]' Characters that are printable and are also visible(1) (*note Regexp Operators-Footnote-1::). '[:lower:]' Lower-case alphabetic characters. '[:print:]' Printable characters(2) (*note Regexp Operators-Footnote-2::). '[:punct:]' Punctuation characters(3) (*note Regexp Operators-Footnote-3::). '[:space:]' Space characters(4) (*note Regexp Operators-Footnote-4::). '[:upper:]' Upper-case alphabetic characters. '[:xdigit:]' Characters that are hexadecimal digits. For example, before the POSIX standard, to match alphanumeric characters, you had to write '[A-Za-z0-9]'. If your character set had other alphabetic characters in it, this would not match them. With the POSIX character classes, you can write '[[:alnum:]]', and this will match _all_ the alphabetic and numeric characters in your character set. Two additional special sequences can appear in character lists. These apply to non-ASCII character sets, which can have single symbols (called "collating elements") that are represented with more than one character, as well as several characters that are equivalent for collating, or sorting, purposes. (E.g., in French, a plain 'e' and a grave-accented 'e`' are equivalent.) Collating Symbols A "collating symbol" is a multi-character collating element enclosed in '[.' and '.]'. For example, if 'ch' is a collating element, then '[[.ch.]]' is a regexp that matches this collating element, while '[ch]' is a regexp that matches either 'c' or 'h'. Equivalence Classes An "equivalence class" is a list of equivalent characters enclosed in '[=' and '=]'. Thus, '[[=ee`=]]' is a regexp that matches either 'e' or 'e`'. These features are very valuable in non-English speaking locales. *Caution:* The library functions that Gcal uses for regular expression matching currently only recognize POSIX character classes (possibly); they do not recognize collating symbols or equivalence classes. '[^ ...]' This is a "negated character list" respectively "complemented character list". The first character after the '[' _must_ be a '^'. It matches any characters _except_ those in the square brackets. For example: [^0-9] matches any character that is not a digit. '|' This is the "alternation operator", and it is used to specify alternatives. For example: ^P|[0-9] matches any string that matches either '^P' or '[0-9]'. This means it matches any string that starts with 'P' or contains a digit. The alternation applies to the largest possible regexps on either side. In other words, '|' has the lowest precedence of all the regular expression operators. '(...)' Parentheses are used for grouping in regular expressions as in arithmetic. They can be used to concatenate regular expressions containing the alternation operator, '|'. For example, '@(samp|code)\{[^}]+\}' matches both '@code{foo}' and '@samp{bar}'. (These are Texinfo formatting control sequences.) '*' This symbol means that the preceding regular expression is to be repeated as many times as necessary to find a match. For example: ph* applies the '*' symbol to the preceding 'h' and looks for matches of one 'p' followed by any number of 'h's. This will also match just 'p' if no 'h's are present. The '*' repeats the _smallest_ possible preceding expression. (Use parentheses if you wish to repeat a larger expression.) It finds as many repetitions as possible. For example: gcal --filter-text='\(c[ad][ad]*r x\)' -f sample.rc -y prints every fixed date in 'sample.rc' containing a fixed date text of the form '(car x)', '(cdr x)', '(cadr x)', and so on. Notice the escaping of the parentheses by preceding them with backslashes. '+' This symbol is similar to '*', but the preceding expression must be matched at least once. This means that: wh+y would match 'why' and 'whhy' but not 'wy', whereas 'wh*y' would match all three of these strings. This is a simpler way of writing the last '*' example: gcal --filter-text='\(c[ad]+r x\)' -f sample.rc -y '?' This symbol is similar to '*', but the preceding expression can be matched either once or not at all. For example: fe?d will match 'fed' and 'fd', but nothing else. '{N}' '{N,}' '{N,M}' One or two numbers inside braces denote an "interval expression" which is available in the POSIX standard. If there is one number in the braces, the preceding regexp is repeated N times. If there are two numbers separated by a comma, the preceding regexp is repeated N to M times. If there is one number followed by a comma, then the preceding regexp is repeated at least N times. 'wh{3}y' matches 'whhhy' but not 'why' or 'whhhhy'. 'wh{3,5}y' matches 'whhhy' or 'whhhhy' or 'whhhhhy', only. 'wh{2,}y' matches 'whhy' or 'whhhy', and so on. GNU software that deals with regular expressions provides a number of additional regexp operators. These operators are described here. Most of the additional operators are for dealing with word matching. For our purposes, a "word" is a sequence of one or more letters, digits, or underscores ('_'). '\w' This operator matches any word-constituent character, i.e. any letter, digit, or underscore. Think of it as a short-hand for '[A-Za-z0-9_]' or '[[:alnum:]_]'. '\W' This operator matches any character that is not word-constituent. Think of it as a short-hand for '[^A-Za-z0-9_]' or '[^[:alnum:]_]'. '\<' This operator matches the empty string at the beginning of a word. For example, '\' This operator matches the empty string at the end of a word. For example, 'stow\>' matches 'stow', but not 'stowaway'. '\b' This operator matches the empty string at either the beginning or the end of a word (the word *b*oundary). For example, '\bballs?\b' matches either 'ball' or 'balls' as a separate word. '\B' This operator matches the empty string within a word. In other words, '\B' matches the empty string that occurs between two word-constituent characters. For example, '\Brat\B' matches 'crate', but it does not match 'dirty rat'. '\B' is essentially the opposite of '\b'. There are two other operators that work on buffers. In Emacs, a "buffer" is, naturally, an Emacs buffer. For other programs, the regexp library routines that Gcal uses consider the entire string to be matched as the buffer(5) (*note Regexp Operators-Footnote-5::). For Gcal, since '^' and '$' always work in terms of the beginning and end of strings, these operators do not add any new capabilities. They are provided for compatibility with other GNU software. '\`' This operator matches the empty string at the beginning of the buffer. '\'' This operator matches the empty string at the end of the buffer. In regular expressions, the '*', '+', and '?' operators, as well as the braces '{' and '}', have the highest precedence, followed by concatenation, and finally by '|'. As in arithmetic, parentheses can change how operators are grouped. Case is normally significant in regular expressions, both when matching ordinary characters (i.e. not metacharacters), and inside character sets. Thus a 'w' in a regular expression matches only a lower-case 'w' and not an upper-case 'W'. The simplest way to do a case-independent match is to use a character list: '[Ww]'. However, this can be cumbersome if you need to use it often; and unfortunately, it can make the regular expressions harder to read. Supplying a want, Gcal offers the '--ignore-case' option which ignores all case distinctions in both the regular expression and the completely expanded text of each *valid* fixed date. *Note Fixed date option '--ignore-case': x-ignore-case. (1) A space is printable, but not visible, while an 'a' is both. (2) Characters that are not control characters. (3) Characters that are not letter, digits, control characters, or space characters. (4) Such as Space, Tab, and Form-feed, to name a few. (5) That is the _text part_ of a Gcal resource file line. Appendix F Summary of all Regular Expressions ********************************************* Regular expressions are based on POSIX EREs (Extended Regular Expressions). Regexps are composed of characters. Here is a short-list of them all: 'C' matches the character C (assuming C is none of the characters listed below). '\C' matches the literal character C. '.' matches any character. '^' matches the beginning of a string. '$' matches the end of a string. '[ABC...]' matches any of the characters ABC... (character list). '[[:KEYWORD:]]' matches any character in the character class KEYWORD. Allowable classes are 'alnum', 'alpha', 'blank', 'cntrl', 'digit', 'graph', 'lower', 'print', 'punct', 'space', 'upper', and 'xdigit'. '[[.ELEMENT.]]' matches the multi-character collating ELEMENT. Gcal does not currently support collating symbols. '[[=LIST=]]' matches any of the equivalent characters in LIST. Gcal does not currently support equivalence classes. '[^ABC...]' matches any character except ABC... (negated resp. complemented character list). 'R1|R2' matches either R1 or R2 (alternation). 'R1R2' matches R1, and then R2 (concatenation). 'R+' matches one or more R's. 'R*' matches zero or more R's. 'R?' matches zero or one R's. '(R)' matches R (grouping). 'R{N}' 'R{N,}' 'R{N,M}' matches at least N, N to any number, or N to M occurrences of R (interval expressions). '\b' matches the empty string at either the beginning or the end of a word. '\B' matches the empty string within a word. '\<' matches the empty string at the beginning of a word. '\>' matches the empty string at the end of a word. '\w' matches any word-constituent character (alphanumeric characters and the underscore). '\W' matches any character that is not word-constituent. '\`' matches the empty string at the beginning of a buffer(1) (*note Regexp Summary-Footnote-1::). '\'' matches the empty string at the end of a buffer. (1) The same as a _text part_ of a resource file line in Gcal. Appendix G '%?'... Special Texts ******************************** The '%?'... special texts which can be used in the text part of a Gcal resource file line can coarsely be separated into three categories. So there are special texts used for suppression output of fixed dates in definite cases. Others are replaced by particular texts or cause the shell to start external commands. *Note '%?'... Special Texts: Special Texts processed, for a general description of the special texts which may be used in the text part of a Gcal resource file line. Some of these special texts may have an optional format instruction (called FORMAT in the further context), which affects the representation of an expanded special text. *Note Format Instruction::, for the detailed description of the format instruction and its components. A possibly specified FORMAT within special texts which may not have a format instruction is ignored by Gcal and not displayed in output. But Gcal is also able to represent such special texts in a special way by using a format instruction, and that by using an indirect method. For displaying, you simply assign the special text exclusively to a text variable which contains a format instruction. Nevertheless, it is important to note that the field width component of the format instruction is chosen in the way that it refers to the assigned contents of the text variable, if the format instruction has a fixed format component. The contents assigned to the text variable is only the special text, and not its expanded result. Gcal has to proceed like that, because the special text which is hidden in the text variable could not be used (here: displayed) only for a definite date, but possibly also for several dates, and that adjusted to each date it is referenced. Thus exists a special text in the text variable which has a definite length, and a format instruction also exists, whose field width component has to affect the expanded result of the special text. Indeed, Gcal does not know at the moment when the assignment of the special text to the text variable is made, of which length the expanded result will be, because this expansion is made at a much later phase in the program execution. So, in such a case, the field width component of a format instruction should have the length of the special text minimum, otherwise it is crippled and expanded respectively displayed incorrectly by the internal methods which effect the expansion. Of course, not all possibilities concerning the representation --which are offered by the format instruction-- are listed here for those special texts those expanded representation may be affected by an optional FORMAT instruction, but only some few exemplary. And some of these special texts may also have an optional simple or special date argument (called DATE in the further context) or another argument (called ARGUMENT in the further context). The DATE argument must be given in one of the following date formats in case a special text is directly trailed by it: * 'YYYY[MM[DD|WWWN]]' * 'YYYY*d|wN[WWW]' * 'YYYY@e|t|DVAR[[+|-]N[WWW]]' Special texts that may have a DATE argument *must* always be trailed by a _whitespace_ character which is removed in output, no matter whether DATE was given or not! *Note Summary of all '%?'... Special Texts: Special Texts Summary, for a short-list of all applicable special texts. G.1 '%?'... special texts for date exclusion ============================================ '%?'... special texts used for exclusion of points of time or periods of dates are very useful if they are used together with ranges of days (*note Ranges of days::). The complete special text is always suppressed in output in case the fixed date text must be displayed. G.1.1 Exclusions with date argument '%?[DATE]' special texts ------------------------------------------------------------ First of all, an "inclusive date" period '%?[DATE]' special text can be specified with the effect, that only those fixed dates are respected and displayed which are part of this period. And the specification of an "exclusive date" period '%?[DATE]' special text has the effect, that only those fixed dates are respected and displayed which are not part of this period. Cleverly combined, these special texts offer very effective filtration capabilities used for the definition of special periods in a highly flexible manner, for example: 0*d1#999 Every day of year: from January...August except April\ %i00001#00008 %e00004#00004 ; 0*d1#999 Every day of year: from 1991...1993 and from 1996\ except February 1992 and all September\ %i1991#1993 %i1996# %e19922#19922 %e00009#00009 G.1.1.1 Inclusive date period '%i[DATE][#[DATE]]' special text .............................................................. '%i[DATE][#[DATE]]' references an inclusive date period, i.e. all dates which are part of the specified period are valid and are displayed. Of course this means, that all fixed dates which are not part of this period (not covered by it) are invalid and remain undisplayed therefore. The first specified date defines the "starting date" of the fixed date, i.e. the first date the fixed date may occur. For the starting date, the following rules concerning definite omission values are valid, elucidated by using the 'YYYY[MM[DD|WWWN]]' date format: * If YYYY is set to '0000', the current year is assumed for the year. * If MM is not given, then '01' (==January) is assumed for the month. * If MM is set to '00', the current month is assumed for the month, and the December is assumed in case MM is set to '99'. * If DD|WWW is not given, then '01' is assumed for the day. * If DD is set to '00', the current day is assumed for the day, and the last day of the month MM is assumed in case DD is set to '99'. * If the N field is given (range '1...5' or '9'), then a WWW field must also be specified. The second specified date defines the "ending date" of the fixed date, i.e. the last date the fixed date may occur. For the ending date, the following rules concerning definite omission values are valid, likewise elucidated by using the 'YYYY[MM[DD|WWWN]]' date format: * If YYYY is set to '0000', the current year is assumed for the year. * If MM is not given, then '12' (==December) is assumed for the month. * If MM is set to '00', the current month is assumed for the month, and the December is assumed in case MM is set to '99'. * If DD|WWW is not given, the last day of the month MM is assumed for the day. * If DD is set to '00', the current day is assumed for the day, and the last day of the month MM is assumed in case DD is set to '99'. * If the N field is given (range '1...5' or '9'), then a WWW field must also be specified. The preceding rules are analogously valid for the other permitted date formats. If the starting date, which is encoded in the '%i...' special text, is later the ending date, the '%i...' special text will be ignored. In case neither the starting date nor the ending date is specified, means only '%i' is given, the implicit period 1st January 1...31st December 9999 (00010101...99991231) will be used. If only the starting date is specified, means either '%iDATE' or '%iDATE#' is given, the implicit ending date 31st December 9999 (99991231) will be used. In case only the ending date is specified, means '%i#DATE' is given, the implicit starting date 1st January 1 (00010101) will be used. For example: 0d*1#999 Every day of year: only April and July\ %i00004#00004 %i00007#00007 ; 0*d1#999 Every day of year: from January...October\ %i#000010 ; 0*d1#999 Every day of year: from August 1990\ %i19908 ; 0*d1#999 Every day of year: from August...December\ %i00008 ; 0*d1#999 Every day of year: only today%i0@t#0@t G.1.1.2 Exclusive date period '%e[DATE][#[DATE]]' special text .............................................................. '%e[DATE][#[DATE]]' references an exclusive date period, i.e. all dates which are part of the specified period are invalid and remain undisplayed therefore. Of course this means, that all fixed dates which are not part of this period (not covered by it) are valid and are displayed. The first specified date defines the starting date of the fixed date, i.e. the first date the fixed date may occur. For the starting date, the following rules concerning definite omission values are valid, elucidated by using the 'YYYY[MM[DD|WWWN]]' date format: * If YYYY is set to '0000', the current year is assumed for the year. * If MM is not given, then '01' (==January) is assumed for the month. * If MM is set to '00', the current month is assumed for the month, and the December is assumed in case MM is set to '99'. * If DD|WWW is not given, then '01' is assumed for the day. * If DD is set to '00', the current day is assumed for the day, and the last day of the month MM is assumed in case DD is set to '99'. * If the N field is given (range '1...5' or '9'), then a WWW field must also be specified. The second specified date defines the ending date of the fixed date, i.e. the last date the fixed date may occur. For the ending date, the following rules concerning definite omission values are valid, likewise elucidated by using the 'YYYY[MM[DD|WWWN]]' date format: * If YYYY is set to '0000', the current year is assumed for the year. * If MM is not given, then '12' (==December) is assumed for the month. * If MM is set to '00', the current month is assumed for the month, and the December is assumed in case MM is set to '99'. * If DD|WWW is not given, the last day of the month MM is assumed for the day. * If DD is set to '00', the current day is assumed for the day, and the last day of the month MM is assumed in case DD is set to '99'. * If the N field is given (range '1...5' or '9'), then a WWW field must also be specified. The preceding rules are analogously valid for the other permitted date formats. If the starting date, which is encoded in the '%e...' special text, is later the ending date, the '%e...' special text will be ignored. In case neither the starting date nor the ending date is specified, means only '%e' is given, the implicit period 1st January 1...31st December 9999 (00010101...99991231) will be used. If only the starting date is specified, means either '%eDATE' or '%eDATE#' is given, the implicit ending date 31st December 9999 (99991231) will be used. In case only the ending date is specified, means '%e#DATE' is given, the implicit starting date 1st January 1 (00010101) will be used. For example: 0d*1#999 Every day of year: except April and July\ %e00004#00004 %e00007#00007 ; 0*d1#999 Every day of year: except January...October\ %e#000010 ; 0*d1#999 Every day of year: until July 1990\ %e19908 ; 0*d1#999 Every day of year: except August...December\ %e00008 ; 0*d1#999 Every day of year: except today%e0@t#0@t G.1.2 Exclusions without any argument '%?' special texts -------------------------------------------------------- First of all, an "inclusive day" period '%?' special text can be specified with the effect, that only those fixed dates are respected and displayed which are part of this period. And the specification of an "exclusive day" period '%?' special text has the effect, that only those fixed dates are respected and displayed which are not part of this period. Cleverly combined, these special texts also offer very effective filtration capabilities used for the definition of very special periods. For example: 0*d1#999 Every day of year: all Mondays...Fridays\ except Wednesdays and all legal holidays\ %r%F%V ; 00001001#9999 Every day in last quarter of year: all holidays\ which are not on a Sunday%x %P G.1.2.1 Inclusive day period '%?' special texts ............................................... The following inclusive day periods '%?' special texts are respected, at which _inclusive_ is meant for the period which is not excluded. '%v' Excludes fixed date in case it is not listed as legal holiday in the _eternal holiday list_. '%x' Excludes fixed date in case it is neither listed as legal holiday nor memorial day in the _eternal holiday list_. '%a' Excludes fixed date in case it is no Monday. '%c' Excludes fixed date in case it is no Tuesday. '%f' Excludes fixed date in case it is no Wednesday. '%g' Excludes fixed date in case it is no Thursday. '%h' Excludes fixed date in case it is no Friday. '%l' Excludes fixed date in case it is no Saturday. '%p' Excludes fixed date in case it is no Sunday. '%q' Excludes fixed date in case it is no Monday...Thursday. '%r' Excludes fixed date in case it is no Monday...Friday. G.1.2.2 Exclusive day period '%?' special texts ............................................... The following exclusive day periods '%?' special texts are respected, at which _exclusive_ is meant for the period which is excluded. '%V' Excludes fixed date in case it is listed as legal holiday in the _eternal holiday list_. '%X' Excludes fixed date in case it is either listed as legal holiday or memorial day in the _eternal holiday list_. '%A' Excludes fixed date in case it is a Monday. '%C' Excludes fixed date in case it is a Tuesday. '%F' Excludes fixed date in case it is a Wednesday. '%G' Excludes fixed date in case it is a Thursday. '%H' Excludes fixed date in case it is a Friday. '%L' Excludes fixed date in case it is a Saturday. '%P' Excludes fixed date in case it is a Sunday. '%Q' Excludes fixed date in case it is a Monday...Thursday. '%R' Excludes fixed date in case it is a Monday...Friday. G.2 '%?'... special texts for text replacement ============================================== '%?'... special texts which are replaced by particular texts at program run-time causes the interspersing of data into the fixed date text, which quality is essentially depending on the command line arguments given for running the program. The complete special text is always replaced accordingly in output if the fixed date text must be displayed. Cleverly combined, these special texts also offer very effective mechanisms used for the definition of particular texts in a highly flexible manner, for example: 0*d1#999 Every day of year: Today is %K, the %n (%N) G.2.1 Replacements with date argument '%?[DATE]' special texts -------------------------------------------------------------- Apart from different representations of a weekday name, it is possible to create its weekday number. Likewise, the current day-of-year number, the day number, the week number, the month name, the month number, the year number, the Moon phase, the biorhythm, and some useful difference values can be produced. For the DATE argument these '%?[DATE]' special text may have, the following rules concerning definite omission values are valid, elucidated by using the 'YYYY[MM[DD|WWWN]]' date format(1) (*note Replacements with date argument-Footnote-1::): * If YYYY... is not given (==*no* date encoded), the current year is assumed for the date. * If YYYY is set to '0000', the current year is assumed for the year. * If MM is not given or set to '00', the current month is assumed for the month, and the December is assumed in case MM is set to '99'. * If DD|WWW is not given or set to '00', the current day is assumed for the day, and the last day of the month is assumed in case DD is set to '99'. * If the N field is given (range '1...5' or '9'), then a WWW field must also be specified. (1) The succeeding rules are analogously valid for the other permitted date formats. G.2.1.1 Weekday name '%[FORMAT]K[DATE]' special text .................................................... '%K[DATE]' Is replaced by the complete *weekday name* of the current day, e.g.: The text 'Today is %K , the %n' will be expanded to ==> 'Today is Monday, the 10-Jun-1996', in case the actual system date is the 10th June 1996. '%>3#K[DATE]' Is replaced by the 3-letter *weekday name* of the current day, e.g.: The text 'Today is %>3#K0@t+1 , the %n+1' will be expanded to ==> 'Today is Tue, the 11-Jun-1996', in case the actual system date is the 10th June 1996. '%>2#K[DATE]' Is replaced by the 2-letter *weekday name* of the current day, e.g.: The text 'Today is %>2#K , the %n' will be expanded to ==> 'Today is Mo, the 10-Jun-1996', in case the actual system date is the 10th June 1996. G.2.1.2 Weekday number '%[FORMAT]?[DATE]' special texts ....................................................... The following weekday number '%[FORMAT]?[DATE]' special texts are respected, e.g.: '%W[DATE]' Is replaced by the *weekday number* of the current day, and which is determined by the 'Monday==1...Sunday==7' counting method, e.g.: The text 'Today is weekday %W , the %n' will be expanded to ==> 'Today is weekday 1, the 10-Jun-1996', in case the actual system date is the 10th June 1996. '%>1&*W[DATE]' Is replaced by the *weekday number* with trailing Ordinal Number suffix of the current day, and which is determined by the 'Monday==1...Sunday==7' counting method, e.g.: The text 'Today is weekday %>1&*W0@t+1 , the %n+1' will be expanded to ==> 'Today is weekday 2nd, the 11-Jun-1996', in case the actual system date is the 10th June 1996. '%E[DATE]' Is replaced by the *weekday number* of the current day, and which is determined by the 'Monday==0...Sunday==6' counting method, e.g.: The text 'Today is weekday %E , the %n' will be expanded to ==> 'Today is weekday 0, the 10-Jun-1996', in case the actual system date is the 10th June 1996. '%>1&*E[DATE]' Is replaced by the *weekday number* with trailing Ordinal Number suffix of the current day, and which is determined by the 'Monday==0...Sunday==6' counting method, e.g.: The text 'Today is weekday %>1&*E , the %n' will be expanded to ==> 'Today is weekday 0th, the 10-Jun-1996', in case the actual system date is the 10th June 1996. '%I[DATE]' Is replaced by the *weekday number* of the current day, and which is determined by the 'Sunday==1...Saturday==7' counting method, e.g.: The text 'Today is weekday %I , the %n' will be expanded to ==> 'Today is weekday 2, the 10-Jun-1996', in case the actual system date is the 10th June 1996. '%>1&*I[DATE]' Is replaced by the *weekday number* with trailing Ordinal Number suffix of the current day, and which is determined by the 'Sunday==1...Saturday==7' counting method, e.g.: The text 'Today is weekday %>1&*I , the %n' will be expanded to ==> 'Today is weekday 2nd, the 10-Jun-1996', in case the actual system date is the 10th June 1996. '%J[DATE]' Is replaced by the *weekday number* of the current day, and which is determined by the 'Sunday==0...Saturday==6' counting method, e.g.: The text 'Today is weekday %J , the %n' will be expanded to ==> 'Today is weekday 1, the 10-Jun-1996', in case the actual system date is the 10th June 1996. '%>1&*J[DATE]' Is replaced by the *weekday number* with trailing Ordinal Number suffix of the current day, and which is determined by the 'Sunday==0...Saturday==6' counting method, e.g.: The text 'Today is weekday %>1&*J , the %n' will be expanded to ==> 'Today is weekday 1st, the 10-Jun-1996', in case the actual system date is the 10th June 1996. '%S[DATE]' Is replaced by the *weekday number* of the current day, and which is determined by the 'STARTING DAY OF WEEK==1...ENDING DAY OF WEEK==7' counting method (*note Calendar option '--starting-day=ARGUMENT': x-starting-day.), e.g.: The text 'Today is weekday %S , the %n' will be expanded to ==> 'Today is weekday 4, the 10-Jun-1996', in case the actual system date is the 10th June 1996 and Friday (==5) is the starting day of week. '%>1&*S[DATE]' Is replaced by the *weekday number* with trailing Ordinal Number suffix of the current day, and which is determined by the 'STARTING DAY OF WEEK==1...ENDING DAY OF WEEK==7' counting method (*note Calendar option '--starting-day=ARGUMENT': x-starting-day.), e.g.: The text 'Today is weekday %>1&*S , the %n' will be expanded to ==> 'Today is weekday 4th, the 10-Jun-1996', in case the actual system date is the 10th June 1996 and Friday (==5) is the starting day of week. '%T[DATE]' Is replaced by the *weekday number* of the current day, and which is determined by the 'STARTING DAY OF WEEK==0...ENDING DAY OF WEEK==6' counting method (*note Calendar option '--starting-day=ARGUMENT': x-starting-day.), e.g.: The text 'Today is weekday %T , the %n' will be expanded to ==> 'Today is weekday 3, the 10-Jun-1996', in case the actual system date is the 10th June 1996 and Friday (==5) is the starting day of week. '%>1&*T[DATE]' Is replaced by the *weekday number* with trailing Ordinal Number suffix of the current day, and which is determined by the 'STARTING DAY OF WEEK==0...ENDING DAY OF WEEK==6' counting method (*note Calendar option '--starting-day=ARGUMENT': x-starting-day.), e.g.: The text 'Today is weekday %>1&*T , the %n' will be expanded to ==> 'Today is weekday 3rd, the 10-Jun-1996', in case the actual system date is the 10th June 1996 and Friday (==5) is the starting day of week. G.2.1.3 Day-of-year number '%[FORMAT]N[DATE]' special text .......................................................... '%N[DATE]' Is replaced by the *day-of-year number* of the current day of year, e.g.: The text 'Day %N of year, the %n' will be expanded to ==> 'Day 53 of year, the 22-Feb-1996', in case the actual system date is the 22nd February 1996. '%>03*N[DATE]' Is replaced by the 3-digit *day-of-year number* with leading zeroes of the current day of year, e.g.: The text 'Day %>03*N0@t-1 of year, the %n-1' will be expanded to ==> 'Day 052 of year, the 21-Feb-1996', in case the actual system date is the 22nd February 1996. '%>1&*N[DATE]' Is replaced by the *day-of-year number* with trailing Ordinal Number suffix of the current day of year, e.g.: The text 'Day %>1&*N of year, the %n' will be expanded to ==> 'Day 53rd of year, the 22-Feb-1996', in case the actual system date is the 22nd February 1996. '%>03&*N[DATE]' Is replaced by the 3-digit *day-of-year number* with leading zeroes and trailing Ordinal Number suffix of the current day of year, e.g.: The text 'Day %>03&*N of year, the %n' will be expanded to ==> 'Day 053rd of year, the 22-Feb-1996', in case the actual system date is the 22nd February 1996. G.2.1.4 Day number '%[FORMAT]D[DATE]' special text .................................................. '%D[DATE]' Is replaced by the *day number* of the current day of month, e.g.: The text 'Day %D , %n' will be expanded to ==> 'Day 2, 02-Feb-1996', in case the actual system date is the 2nd February 1996. '%>02*D[DATE]' Is replaced by the 2-digit *day number* with leading zero of the current day of month, e.g.: The text 'Day %>02*D0@t-1 , %n-1' will be expanded to ==> 'Day 01, 01-Feb-1996', in case the actual system date is the 2nd February 1996. '%>1&*D[DATE]' Is replaced by the *day number* with trailing Ordinal Number suffix of the current day of month, e.g.: The text 'Day %>1&*D , %n' will be expanded to ==> 'Day 2nd, 02-Feb-1996', in case the actual system date is the 2nd February 1996. '%>02&*D[DATE]' Is replaced by the 2-digit *day number* with leading zero and trailing Ordinal Number suffix of the current day of month, e.g.: The text 'Day %>02&*D , %n' will be expanded to ==> 'Day 02nd, 02-Feb-1996', in case the actual system date is the 2nd February 1996. G.2.1.5 Week number '%k[DATE]' special text ........................................... '%k[DATE]' Is replaced by either the 2-digit *ISO week number* or the *standard week number* with leading zero, or a 4-alphanumeric character text of the current week of year (see *note Calendar option '--starting-day=ARGUMENT': x-starting-day, *note Calendar option '--iso-week-number=yes|no': x-iso-week-number, and *note Aspects in Internationalization: Internationalization, for further details), e.g.: The text 'Today is %K of week %k' will be expanded to ==> 'Today is Monday of week 24', in case the actual system date is the 10th June 1996. G.2.1.6 Month name '%[FORMAT]U[DATE]' special text .................................................. '%U[DATE]' Is replaced by the complete *month name* of the current month of year, e.g.: The text 'Today is %U , %n' will be expanded to ==> 'Today is June, 10-Jun-1996', in case the actual system date is the 10th June 1996. '%>3#U[DATE]' Is replaced by the 3-letter *month name* of the current month of year, e.g.: The text 'Today is %>3#U19961010 , %n' will be expanded to ==> 'Today is Oct, 10-Jun-1996', in case the actual system date is the 10th June 1996. G.2.1.7 Month number '%[FORMAT]M[DATE]' special text .................................................... '%M[DATE]' Is replaced by the *month number* of the current month of year, e.g.: The text 'Month %M , %n' will be expanded to ==> 'Month 2, 22-Feb-1996', in case the actual system date is the 22nd February 1996. '%>02*M[DATE]' Is replaced by the 2-digit *month number* with leading zero of the current month of year, e.g.: The text 'Month %>02*M000001 , %n' will be expanded to ==> 'Month 01, 22-Feb-1996', in case the actual system date is the 22nd February 1996. '%>1&*M[DATE]' Is replaced by the *month number* with trailing Ordinal Number suffix of the current month of year, e.g.: The text 'Month %>1&*M , %n' will be expanded to ==> 'Month 2nd, 22-Feb-1996', in case the actual system date is the 22nd February 1996. '%>02&*M[DATE]' Is replaced by the 2-digit *month number* with leading zero and trailing Ordinal Number suffix of the current month of year, e.g.: The text 'Month %>02&*M , %n' will be expanded to ==> 'Month 02nd, 22-Feb-1996', in case the actual system date is the 22nd February 1996. G.2.1.8 Year number '%[FORMAT]Y[DATE]' special text ................................................... '%Y[DATE]' Is replaced by the *year number* of the current year, e.g.: The text 'Year %Y , %n' will be expanded to ==> 'Year 933, 22-Feb-0933', in case the actual system date is the 22nd February 933. '%>04*Y[DATE]' Is replaced by the 4-digit *complete year number* with leading zeroes of the current year, e.g.: The text 'Year %>04*Y0015 , %n' will be expanded to ==> 'Year 0015, 22-Feb-0933', in case the actual system date is the 22nd February 933. G.2.1.9 Moon phase '%[FORMAT]?[DATE]' special texts ................................................... Gcal uses a very simple algorithm for detecting the Moon phase, which computes approximate values only. The Moon phase is always calculated for 0 o'clock Universal time (UTC/GMT). *Note Calendar option '--time-offset=ARGUMENT': x-time-offset, how to change the base time for which the astronomical functions are calculated. The following Moon phase '%[FORMAT]?[DATE]' special texts are respected: '%O[DATE]' Is replaced by the *Moon phase text* of the current day of year, e.g.: The text 'Moon phase %O , %n' will be expanded to ==> 'Moon phase 94%+, 22-Dec-1996', in case the actual system date is the 22nd December 1996. The constructed Moon phase text consists of a percent value, which informs about the illuminated fraction of the Moon's disk, and a trailing sign that tells something about the state of the Moon. A trailing '+' sign indicates a waxing Moon, a '-' sign a waning Moon, a '@' sign indicates the Full Moon phase, and a '!' sign the New Moon phase. '%>03*O[DATE]' Is replaced by the 3-digit *Moon phase text* with leading zeroes of the current day of year, e.g.: The text 'Moon phase %>03*O0@t+1 , %n+1' will be expanded to ==> 'Moon phase 098%+, 23-Dec-1996', in case the actual system date is the 22nd December 1996. The constructed Moon phase text consists of a percent value, which informs about the illuminated fraction of the Moon's disk, and a trailing sign that tells something about the state of the Moon. A trailing '+' sign indicates a waxing Moon, a '-' sign a waning Moon, a '@' sign indicates the Full Moon phase, and a '!' sign the New Moon phase. '%Z[DATE]' Is replaced by the *Moon phase text graphics* of the current day of year, e.g.: The text 'Date %n %Z --- Moon phase %>03*O ~Text' will be expanded to ==> 'Date 08-Mar-1995 ' ==> ' ( @@@@@@' ==> ' ( @@@@@@@@@' ==> ' ( @@@@@@@@@@@' ==> ' ( @@@@@@@@@@@@' ==> ' ( @@@@@@@@@@@@@' ==> '( @@@@@@@@@@@@@' ==> '( @@@@@@@@@@@@@' ==> ' ( @@@@@@@@@@@@@' ==> ' ( @@@@@@@@@@@@' ==> ' ( @@@@@@@@@@@' ==> ' ( @@@@@@@@@' ==> ' ( @@@@@@@ --- Moon phase 041%+' ==> 'Text', in case the actual system date is the 8th March 1995. *Note Fixed date option '--moonimage-lines=NUMBER': x-moonimage-lines, how to change the size of a Moon phase text graphics. A possibly specified FORMAT within this special text is ignored by Gcal. G.2.1.10 Biorhythm '%?[DATE]' special texts ........................................... Gcal is able to create a "biorhythm" for any specified date of birth. The created text shows the three standard biorhythm cycles, and that are the 28 day emotional cycle, the 33 day intellectual cycle, and the 23 day physical cycle. The emotional cycle governs sensibility, nerves, moodiness, and creative ability. The intellectual cycle reflects intelligence, memory, mental alertness, and reasoning power. The physical cycle represents physical strength, endurance, energy and resistance. All cycles start in the zero point at the date of birth and swing like sine curves between their positive and negative maximum values. The periods above the zero point show the days of full vitality and efficiency while the periods below the zero point indicate days of reduced efficiency. The biorhythm is implemented for entertaining purposes only! It is up to the user to interpret the biorhythm texts. Gcal counts "critical" days, "positive" likewise "negative" days. Critical days are those days in which one or more of the biological cycles crosses the zero point. At that time, one's system is said to be in a state of flux and it may be desirable to exhibit caution. Positive days are those days in which one or more of the biological cycles have a positive maximum value. At that time, one's system is said to be in a raised state. Negative days are those days in which one or more of the biological cycles have a negative maximum value. At that time, one's system is said to be in a lessen state. The following biorhythm '%?[DATE]' special texts are respected: '%,[DATE]' Is replaced by the *biorhythm text* of the current day of year, e.g.: The text '%,19620921' will be expanded to ==> '1! 0+ 0- , Emo=+022%- Int=-091%+ Phy=-014%-', in case the actual system date is the 12th December 1996. The preceding example shows the calculated biorhythm expressed as a series of values for a person born in 1962, September 21st. The constructed text consists of two parts, and that is on the one hand a triplet of total values which indicate the critical, positive and negative day. And on the other hand a triplet of values which indicate the emotional, intellectual and physical cycle. In the first triplet of total values, a '!' suffix means a critical day, a '+' indicates a positive day, and a '-' suffix marks a negative day. In the second triplet of values, each single cycle percent value consists of a leading positive or negative sign that tells something about the distance of this value to the zero point, and a trailing character that tells something about the state of each cycle. A trailing '+' character marks a waxing phase, a '-' suffix means a waning phase, and a '@' indicates the maximum value of a phase. '%;[DATE]' Is replaced by the *biorhythm text graphics* of the current day of year, e.g.: The text '%;19620921' will be expanded to ==> '0- I P 1 E +0', in case the actual system date is the 12th December 1996. The preceding example shows the calculated biorhythm expressed as a text graphics line for a person born in 1962, September 21st. The constructed line is a bar with a negative and positive axis of adjustable length (*note Fixed date option '--biorhythm-axis=NUMBER': x-biorhythm-axis.), which left margin is represented by the total value of the negative days (the '0-' in this case), and which right margin is represented by the total value of the positive days (the '+0' in this case). The zero point of the co-ordinate is represented by the total value of the critical days, which is the '1' in this case. The emotional, intellectual and the physical phase value is accordingly placed in scaled manner on this bar, and that by using the initial letter of the cycle in each case ('E', 'I' and 'P'). Coincidental phase values are marked by a '@' character. G.2.1.11 Difference value '%[FORMAT]?[DATE]' special texts .......................................................... The following difference value '%[FORMAT]?[DATE]' special texts are respected: '%yDATE' Is replaced by a *year difference value*, e.g.: The text 'Sylvester 1912 is %y1912 years ago' will be expanded to ==> 'Sylvester 1912 is -82 years ago', in case the year of the actual system date is 1994. '%B[DATE]' Is replaced by an *age value*, e.g.: The text 'My %B1962 birthday%i1952#2062' will be expanded to ==> 'My 32 birthday', in case the year of the actual system date is 1994. Those age values are only displayed, if the computation of an age value is greater zero. The fixed date warning in preceding example is displayed only in case the current year is greater than 1952 and less than 2062. '%>1&*B[DATE]' Is replaced by an *age value* with trailing Ordinal Number suffix, e.g.: The text 'My %>1&*B1962 birthday%i1952#2062' will be expanded to ==> 'My 32nd birthday', in case the year of the actual system date is 1994. Those age values are only displayed, if the computation of an age value is greater zero. The fixed date warning in preceding example is displayed only in case the current year is greater than 1952 and less than 2062. G.2.2 Replacements with other argument '%[FORMAT]?[ARGUMENT]' special texts --------------------------------------------------------------------------- Apart from different representations of the actual system time, a fixed format date text can be created. Moreover, it is possible to produce a day number, which bears the Julian date as base date and which can be deferred if needed. Furthermore, the approximate distance and the course angle between two geographic point locations, and different Sun and Moon oriented data and times for at pleasure any geographical location can be created. It is also possible to display the contents of environment variables in the fixed date text. For the ARGUMENT these '%?[ARGUMENT]' special texts may have, no special rules concerning definite omission values are valid. G.2.2.1 Actual clocktime '%[FORMAT]?[ARGUMENT]' special texts ............................................................. Gcal is able to represent the actual clocktime as local/zone time and as Universal time (UTC/GMT), and additionally the RFC-822(1) (*note Actual clocktime-Footnote-1::) style numerical Universal time timezone offset value and the actual numerical local time timezone offset value. *Note Actual local time '%t[ARGUMENT]' special text: x-Actual-local-time, for the detailed description of all components of the ARGUMENT, which may trail the actual clocktime '%[FORMAT]?[ARGUMENT]' special texts. All actual clocktime '%[FORMAT]?[ARGUMENT]' special texts *must* always be trailed by a _whitespace_ character which is removed in output! The following actual clocktime '%[FORMAT]?[ARGUMENT]' special texts are respected: '%t[ARGUMENT]' '%t[*][[+|-]MMMM|HH:[MM]]' references the *actual local time*, which is displayed by using the 'HH:MM' output format, e.g.: The text 'Local time: %t --> Dentist at 10:00' will be expanded to ==> 'Local time: 07:32 --> Dentist at 10:00', in case the actual local time value is 07:32 o'clock ('HH:MM'). If only '%t' is specified, the local time value will implicitly be displayed by using the _24-hours_ format. For displaying using the _12-hours_ format, add a '*' character directly behind '%t', e.g. '%t*'. A displacement value may trail the '%t' special text, which has to be specified either by using the '[+|-]MMMM' format or the '[+|-]HH:[MM]' format. '[+|-]MMMM' adds respectively subtracts the specified amount of minutes MMMM from the local time value (range '0...9999'), while '[+|-]HH:[MM]' adds respectively subtracts the given amount of hours HH (range '0...99') and minutes MM (range '0...59') from the local time value. The displacement value is always added to the local time value in case it is specified without a '+|-' sign. In case Gcal is unable to compute the actual local time in 'HH:MM' format by reason of a misspecified ARGUMENT, a '??:??' text will be created instead of the actual local time in 'HH:MM' format. The text 'Local time: %t-3: --> Dentist at 10:00' will be expanded to ==> 'Local time: 04:32 --> Dentist at 10:00', in case the actual local time value is 07:32 o'clock ('HH:MM'). '%[FORMAT]'[ARGUMENT]' '%[FORMAT]'[[+|-]MMMM|HH:[MM]]' references the *actual local time in minutes since midnight*, which is displayed by using the M[M...] output format, e.g.: The text 'Local time: %' --> Dentist at 10:00' will be expanded to ==> 'Local time: 452 --> Dentist at 10:00', in case the actual local time value is 07:32 o'clock ('HH:MM'). In case Gcal is unable to compute the actual local time in M[M...] format by reason of a misspecified ARGUMENT, a '??' text will be created instead of the actual local time in M[M...] format. '%[FORMAT]_[ARGUMENT]' '%[FORMAT]_[*][[+|-]MMMM|HH:[MM]]' references the *actual local time hour*, which is displayed by using the H[H...] output format, e.g.: The text 'Local time hour: %_-1:' will be expanded to ==> 'Local time hour: 6' in case the actual local time value is 07:32 o'clock ('HH:MM'). In case Gcal is unable to compute the actual local time hour by reason of a misspecified ARGUMENT, a '??' text will be created instead of the actual local time hour H[H...]. '%[FORMAT]?[ARGUMENT]' '%[FORMAT]?[[+|-]MMMM|HH:[MM]]' references the *actual local time minute*, which is displayed by using the M[M...] output format, e.g.: The text 'Local time minute: %>04*?+:2' will be expanded to ==> 'Local time minute: 0034' in case the actual local time value is 07:32 o'clock ('HH:MM'). In case Gcal is unable to compute the actual local time minute by reason of a misspecified ARGUMENT, a '??' text will be created instead of the actual local time minute M[M...]. '%[FORMAT]{[ARGUMENT]' '%[FORMAT]{[[+|-]MMMM|HH:[MM]]' references the *actual local time 12-hour format suffix*, which is displayed as 'am|pm', e.g.: The text 'Local time suffix: %{' will be expanded to ==> 'Local time suffix: am' in case the actual local time value is 07:32 o'clock ('HH:MM'). In case Gcal is unable to compute the actual local time 12-hour format suffix by reason of a misspecified ARGUMENT, a '??' text will be created instead of the actual local time 12-hour format suffix 'am|pm'. '%@[ARGUMENT]' '%@[*][[+|-]MMMM|HH:[MM]]' references the *actual Universal time* (UTC/GMT), which is displayed by using the 'HH:MM/DATE' output format, e.g.: The text 'Universal time: %@*-3.' will be expanded to ==> 'Universal time: 03:32am/15-Feb-1999', in case the actual date is the 15th February 1999 and the actual Universal time value is 06:32 o'clock ('HH:MM'). In case Gcal is unable to compute the actual Universal time in 'HH:MM/DATE' format by reason of a misspecified ARGUMENT, a '??:??/??-???-????' text will be created instead of the actual Universal time in 'HH:MM/DATE' format. '%[FORMAT]`[ARGUMENT]' '%[FORMAT]`[[+|-]MMMM|HH:[MM]]' references the *actual Universal time in minutes since midnight*, which is displayed by using the 'M[M...]/DATE' output format, e.g.: The text 'Universal time: %>06*`-3:' will be expanded to ==> 'Universal time: 000212/15-Feb-1999' in case the actual date is the 15th February 1999 and the actual Universal time value is 06:32 o'clock ('HH:MM'). In case Gcal is unable to compute the actual Universal time in 'M[M...]/DATE' format by reason of a misspecified ARGUMENT, a '??/??-???-????' text will be created instead of the actual Universal time in 'M[M...]/DATE' format. '%[FORMAT].[ARGUMENT]' '%[FORMAT].[*][[+|-]MMMM|HH:[MM]]' references the *actual Universal time hour*, which is displayed by using the H[H...] output format, e.g.: The text 'Universal time hour: %.-1:' will be expanded to ==> 'Universal time hour: 5' in case the actual Universal time value is 06:32 o'clock ('HH:MM'). In case Gcal is unable to compute the actual Universal time hour by reason of a misspecified ARGUMENT, a '??' text will be created instead of the actual Universal time hour H[H...]. '%[FORMAT]/[ARGUMENT]' '%[FORMAT]/[[+|-]MMMM|HH:[MM]]' references the *actual Universal time minute*, which is displayed by using the M[M...] output format, e.g.: The text 'Universal time minute: %>04*/+:2' will be expanded to ==> 'Universal time minute: 0034' in case the actual Universal time value is 06:32 o'clock ('HH:MM'). In case Gcal is unable to compute the actual Universal time minute by reason of a misspecified ARGUMENT, a '??' text will be created instead of the actual Universal time minute M[M...]. '%[FORMAT]}[ARGUMENT]' '%[FORMAT]}[[+|-]MMMM|HH:[MM]]' references the *actual Universal time 12-hour format suffix*, which is displayed as 'am|pm', e.g.: The text 'Universal time suffix: %>1w*}+10:' will be expanded to ==> 'Universal time suffix: Pm' in case the actual Universal time value is 06:32 o'clock ('HH:MM'). In case Gcal is unable to compute the actual Universal time 12-hour format suffix by reason of a misspecified ARGUMENT, a '??' text will be created instead of the actual Universal time 12-hour format suffix 'am|pm'. '%"[ARGUMENT]' '%"[[+|-]MMMM|HH:[MM]]' references the RFC-822 style *numerical Universal time timezone offset value*, which is displayed by using the '+|-HHMM' output format, e.g.: The text 'Universal time timezone offset value: %"-90' will be expanded to ==> 'Universal time timezone offset value: -0130', at which calculations are always based on the timezone of the Universal time UTC/GMT. In case Gcal is unable to compute the numerical Universal time timezone offset value by reason of a misspecified ARGUMENT, a '+????' text will be created instead of the numerical Universal time timezone offset value '+|-HHMM'. '%=[ARGUMENT]' '%=[[+|-]MMMM|HH:[MM]]' references the RFC-822 style *actual numerical local time timezone offset value*, which is displayed by using the '+|-HHMM' output format, e.g.: The text 'Local time timezone offset value CET: %=-10' will be expanded to ==> 'Local time timezone offset value CET: +0050', in case the actual timezone is equal the Central European (winter)time CEWT/CET ('+HHMM'). Calculations are always based on the timezone of the local time. In case Gcal is unable to compute the actual numerical local time timezone offset value by reason of a misspecified ARGUMENT, a '+????' text will be created instead of the actual numerical local time timezone offset value '+|-HHMM'. (1) RFC is the abbreviation of 'Request for Comments'. G.2.2.2 Textual date '%n[ARGUMENT]' special text ................................................ '%n[[+|-]N]' references the current respectively queried *day number* relative to the current date '+/-' N days and is replaced by a *date text* by using the fixed '%>02*D-%>3#U-%>04*Y' format, e.g.: The resource file line '1962Sep21 10000 days old: %n+10000' will be expanded to ==> '10000 days old: 06-Feb-1990', in case you call Gcal with the simple '-c' option and the command 'sep 1962' (*note Single command 'MM YYYY': x-mm-yyyy.). G.2.2.3 Julian day number '%[FORMAT]j[ARGUMENT]' special text ............................................................. '%[FORMAT]j[[+|-]N]' references the current respectively queried *Julian day number* relative to the actual system date (==today). This day number is based on the date 1st January 4713 BCE --which is the starting day zero of a consecutive day counting used in astronomical computations-- and is known as the Julian Date (J.D.). The real zero of this date is at 12 o'clock Universal time (UTC/GMT); the day does not change at midnight, but at noon Universal time. Here, Gcal does not evaluate the timezone returned by the systems date function. For that reason, this day number is represented without a time fraction on the supposition that the day has already changed at noon. If you do not like the feature that the day displayed has already changed at noon, you can decrease the resulting Julian day number of that special text always by one, e.g. '%j-1'. For example: The resource file line '0 Julian day %j since 01-Jan-4713 BCE' will be expanded to ==> 'Julian day 2437929 since 01-Jan-4713 BCE', in case you call Gcal with the '-c %19620921' option and no command. If the '%[FORMAT]j' text is directly trailed by an unsigned number, this number is always subtracted from the real Julian day number. So you are able to work with any quantities referenced, e.g.: The resource file line '0 Julian day %j2415021 since 01-Jan-1900' will be expanded to ==> 'Julian day 4 since 01-Jan-1900', in case you call Gcal with the '-c %19000105' option and no command. G.2.2.4 Geographical distance and course angle '%[FORMAT]bARGUMENT' special text ................................................................................ '%[FORMAT]b[*][MODE]ISO-6709:1983-CO-ORDINATE-1/ISO-6709:1983-CO-ORDINATE-2' references either the approximate *air line distance* or the approximate *course angle (true track)*(1) (*note Geographical distance and course angle-Footnote-1::) between any of two geographic point locations. The selection, which value has to be calculated by using this special text is done by specifying the MODE part of the preceding argument. Actually, exactly three different modes can be used that are represented by the '0'...'2' characters: *Mode* *Description* '0' Calculates the air line distance between ISO-6709:1983-CO-ORDINATE-1 and ISO-6709:1983-CO-ORDINATE-2. The calculated air line distance value is displayed in kilometers by default. A '*' character directly before this mode character causes Gcal to display the distance value for another quantity, and that in "statute miles"; where one statute mile is equal to 1.609344 kilometer. If Gcal is unable to compute the approximate distance between the two geographic point locations by reason of a misspecified ARGUMENT, a '??' text will be created instead of the distance value. '1' Calculates the course angle (true track) between ISO-6709:1983-CO-ORDINATE-1 and ISO-6709:1983-CO-ORDINATE-2. The calculated course angle value is displayed in degrees and arcminutes by default. The course angle is measured clockwise relative to the geographic, true North (not the magnetic North as shown by a compass), where angle values for the North direction are both denoted as 0 degree and 360 degree. A '*' character directly before this mode character causes Gcal to display the course angle value using another style; and that in decimal degrees. If Gcal is unable to compute the approximate course angle between the two geographic point locations by reason of a misspecified ARGUMENT, a '???d??'' text will be created instead of the course angle value. '2' Like mode '1', but the course angle (true track) between ISO-6709:1983-CO-ORDINATE-2 and ISO-6709:1983-CO-ORDINATE-1 is calculated. If no MODE is given, Gcal automatically uses that mode, which is enabled by the mode character '0'. If a mode character is given that is not according to one of the '0'...'2' characters, Gcal also automatically uses that mode, which is enabled by the mode character '0'. After the optional style and mode characters, the latitude and longitude of the geographic co-ordinates follows, for which the calculations must be made. They must be conform the ISO-6709:1983 standard representation of latitude and longitude for geographic point locations. The two co-ordinates have to be separated by a '/' termination character from each other. *Note Arguments of the Sun oriented special texts: x-Sun-arguments, for the detailed description of the components of the ISO-6709:1983 standard representation of latitude and longitude for geographic point locations. For example: The text 'Distance Paris-Tokyo: %b+4852+00220/+3542+13946 km' will be expanded to ==> 'Distance Paris-Tokyo: 9746km'. The text 'Distance Paris-Tokyo: %b*0+4852+00220/+3542+13946 ms' will be expanded to ==> 'Distance Paris-Tokyo: 6056ms'. The text 'Course angle Paris-Tokyo: %b1+4852+00220/+3542+13946' will be expanded to ==> 'Course angle Paris-Tokyo: 033d22''. The text 'Course angle Tokyo-Paris: %b*2+4852+00220/+3542+13946' will be expanded to ==> 'Course angle Tokyo-Paris: 333.548'. While praying, people of Islamic faith always turn their heads into the direction of Makkah, Saudi-Arabia. Now by means of Gcal, these people can easily find out for their respective location, where they have to turn to, and that by: %b1ISO-6709:1983-CO-ORDINATE-1/+212516+0394929 where ISO-6709:1983-CO-ORDINATE-1 is simply replaced by the co-ordinate of the respective location. *Note Fixed date option '--precise': x-precise, how to obtain a more precise representation of the values that are caused by this special text. This special text *must* always be trailed by a _whitespace_ character which is removed in output! (1) The course angle gives the direction, which is the vertex of a great circles arc ("Orthodrome") that is casted between two points on a surface of a sphere, at a meridian (Gcal uses a geoid (rotation ellipsoid) that is calculated taking pattern from the 'World Geodetic System', short W.G.S, that was designed in 1961). Such an arc is the shortest geodetic connecting line between two points on a sphere. Indeed, the course angles on such an arc are changing continually, because the circular line that is casted intersects each meridian with another angle -- except the case, that both co-ordinates are referring to exactly the same "meridian" (longitude), or to exactly the same latitude. G.2.2.5 Sun data '%[FORMAT]?ARGUMENT' special texts ................................................... '%[FORMAT]o[*][MODE]ISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' references the approximate time of *sunrise* by default, '%[FORMAT]s[*][MODE]ISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' references the approximate time of *sunset* by default, '%[FORMAT]u[*][MODE]ISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' references the approximate period of *visibility* of the Sun (solar day length) by default, '%[FORMAT]z[*][MODE]ISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' references the approximate period of *non-visibility* of the Sun (solar night length) by default. All these special texts can be used for at pleasure any geographic point location, i.e. it is possible to determine different astronomical values for any location on the globe, and that for at pleasure any clocktime with a resolution of a single minute within the period of the years AD 1 until AD 9999, that is respected by Gcal. The selection which value has to be calculated by these special texts is done by specifying the MODE part of the preceding argument. Actually, exactly 54 different modes can be used that are represented by the '0'...'9', 'a'...'z' and 'A'...'R' characters, and which create different kind of results that are depending on the special text used. First of all, here is a table in which all usable modes are described and explained sufficiently. You can also see from this table, which Sun oriented special text or texts are corresponding to which mode, i.e. cause the determination of an astronomical value as it is described in the table: *Mode* *Special *Description* text* '0' 'o', 's' Calculates the approximate midnight time of the Sun. The astronomical midnight time of the Sun is at that clocktime, when the Sun holds an "azimuth" (horizontal angular distance between the vertical circle, that passes the Sun, and the North point) of either precisely 0 degrees of precisely 180 degrees ("noon line"), which depends on the season and the geographical location. At that clocktime, the Sun is close its "lowest culmination point", i.e. close the lowest point below or above the horizontal plane the Sun transits during this day. '1' 'o', 's' Calculates the approximate noon time of the Sun. The astronomical noon time of the Sun is at that clocktime, when the Sun holds an azimuth of either precisely 180 degrees of precisely 0 degrees (noon line), which depends on the season and the geographical location. At that clocktime, the Sun is close its "highest culmination point", i.e. close the highest point above or below the horizontal plane the Sun transits during this day. People of Islamic faith normally pray for the second time on the day during the period, which is between the astronomical noon time of the Sun (or some minutes later) and the Islamic prayer time by the name of "Asr". These people commonly use the term "Zuhr" for this prayer time. The timing of Asr depends on the length of the shadow cast by a vertical pole ("gnomon"). According to the Shafi school of jurisprudence, Asr begins when the length of the shadow of a vertical pole exceeds the length of the pole. According to the Hanafi school of jurisprudence, Asr begins when the length of the shadow exceeds twice the length of the vertical pole. In both cases, the minimum length of the shadow at astronomical noon time of the Sun is subtracted from the length of the shadow before comparing it with the length of the pole. *Note Islamic Asr-1 prayer time: x-Sun-asr-1, and *note Islamic Asr-2 prayer time: x-Sun-asr-2, for further details. '2' 'o' Calculates the approximate time when the center of the Sun passes a reference altitude of 0 degrees on a "mathematical-geocentric" horizon in the morning; thus rising. A mathematical horizon is a purely geometrically-built horizon which disregards the phenomenon of refraction as it arises in reality by the influence of the Earth's atmosphere. A geocentrical horizon is the horizontal plane that passes through the Earth's center, orthogonal to the observer's local vertical. In the further context, the shorter term _mathematical horizon_ is used which actually means the mathematical-geocentric horizon. '2' 's' Calculates the approximate time when the center of the Sun passes a reference altitude of 0 degrees on a mathematical horizon in the evening; thus setting. '2' 'u' Calculates the approximate period while the center of the Sun is above a reference altitude of 0 degrees on a mathematical horizon; thus is visible. '2' 'z' Calculates the approximate period while the center of the Sun is below a reference altitude of 0 degrees on a mathematical horizon; thus is non-visible. '3' 'o' Calculates the approximate time when the upper limb of the Sun passes a reference altitude of 0 degrees on a mathematical horizon in the morning; thus rising. The above mentioned reference altitude is computed from the value of the Sun's semidiameter as it appear at that clocktime. If the reference altitude that is referring to the Sun's upper limb is converted to a reference altitude that is referring to the Sun's center, this results in a value of about 16 arcminutes below the geocentric horizon. '3' 's' Calculates the approximate time when the upper limb of the Sun passes a reference altitude of 0 degrees on a mathematical horizon in the evening; thus setting. The above mentioned reference altitude is computed from the value of the Sun's semidiameter as it appear at that clocktime. '3' 'u' Calculates the approximate period while the upper limb of the Sun is above a reference altitude of 0 degrees on a mathematical horizon; thus is visible. '3' 'z' Calculates the approximate period while the upper limb of the Sun is below a reference altitude of 0 degrees on a mathematical horizon; thus is non-visible. '4' 'o' Calculates the approximate time when the center of the Sun passes a reference altitude of 34 arcminutes below the geocentric horizon in the morning; thus rising. The phenomenon of refraction is already respected in this as it arises in reality by the influence of the Earth's atmosphere, and that with the standard value of 34 arcminutes, which can indirectly be changed by using the '--atmosphere' option. *note Fixed dates option '--atmosphere=AIR-PRESSURE[,TEMPERATURE]': x-atmosphere, how to change the base data of the atmosphere, so that the atmospheric conditions as defined by it are used to calculate the amount of refraction. '4' 's' Calculates the approximate time when the center of the Sun passes a reference altitude of 34 arcminutes below the geocentric horizon in the evening; thus setting. The phenomenon of refraction is already respected in this as it arises in reality by the influence of the Earth's atmosphere, and that with the standard value of 34 arcminutes, which can indirectly be changed by using the '--atmosphere' option. '4' 'u' Calculates the approximate period while the center of the Sun is above a reference altitude of 34 arcminutes below the geocentric horizon; thus is visible. '4' 'z' Calculates the approximate period while the center of the Sun is below a reference altitude of 34 arcminutes below the geocentric horizon; thus is non-visible. '5' 'o' Calculates the approximate time when the upper limb of the Sun passes a reference altitude of 34 arcminutes below the geocentric horizon in the morning; thus rising. This kind of rise time calculation is done according to the standard calculation method as it is commonly used internationally. The phenomenon of refraction is already respected in this as it arises in reality by the influence of the Earth's atmosphere, and that with the standard value of 34 arcminutes, which can indirectly be changed by using the '--atmosphere' option. *note Fixed dates option '--atmosphere=AIR-PRESSURE[,TEMPERATURE]': x-atmosphere, how to change the base data of the atmosphere, so that the atmospheric conditions as defined by it are used to calculate the amount of refraction. The above mentioned reference altitude is computed from the respective values of the Sun's semidiameter and (standard) refraction as they appear at that clocktime. If the reference altitude that is referring to the Sun's upper limb is converted to a reference altitude that is referring to the Sun's center, this results in a value of about 50 arcminutes below the geocentric horizon. '5' 's' Calculates the approximate time when the upper limb of the Sun passes a reference altitude of 34 arcminutes below the geocentric horizon in the evening; thus setting. This kind of set time calculation is done according to the standard calculation method as it is commonly used internationally. The phenomenon of refraction is already respected in this as it arises in reality by the influence of the Earth's atmosphere, and that with the standard value of 34 arcminutes, which can indirectly be changed by using the '--atmosphere' option. The above mentioned reference altitude is computed from the respective values of the Sun's semidiameter and (standard) refraction as they appear at that clocktime. People of Islamic faith normally pray for the second-last time on the day at this clocktime, or some minutes later. These people commonly use the term "Maghrib" for this prayer time. '5' 'u' Calculates the approximate period while the upper limb of the Sun is above a reference altitude of 34 arcminutes below the geocentric horizon; thus is visible. This kind of visibility period calculation is done according to the standard calculation method as it is commonly used internationally. '5' 'z' Calculates the approximate period while the upper limb of the Sun is above a reference altitude of 34 arcminutes below the geocentric horizon; thus is non-visible. This kind of non-visibility period calculation is done according to the standard calculation method as it is commonly used internationally. '6' 'o' Calculates the approximate time when the center of the Sun passes a reference altitude of 6 degrees below a mathematical horizon in the morning; thus the beginning of "civil twilight". The scattered light of the Sun that is remaining at the beginning of the civil twilight phase is in general not yet sufficient for reading outside without artificial illumination. '6' 's' Calculates the approximate time when the center of the Sun passes a reference altitude of 6 degrees below a mathematical horizon in the evening; thus the ending of civil twilight. '6' 'u' Calculates the approximate period while the center of the Sun is above a reference altitude of 6 degrees below a mathematical horizon; thus the period, while the center of the Sun is always above -6 degrees. '6' 'z' Calculates the approximate period while the center of the Sun is below a reference altitude of 6 degrees below a mathematical horizon; thus the period, while the center of the Sun is always below -6 degrees. '7' 'o' Calculates the approximate time when the center of the Sun passes a reference altitude of 12 degrees below a mathematical horizon in the morning; thus the beginning of "nautical twilight". The scattered light of the Sun that is remaining at the beginning of the nautical twilight phase is in general not yet sufficient for navigation using a sea horizon. '7' 's' Calculates the approximate time when the center of the Sun passes a reference altitude of 12 degrees below a mathematical horizon in the evening; thus the ending of nautical twilight. '7' 'u' Calculates the approximate period while the center of the Sun is above a reference altitude of 12 degrees below a mathematical horizon; thus the period, while the center of the Sun is always above -12 degrees. '7' 'z' Calculates the approximate period while the center of the Sun is below a reference altitude of 12 degrees below a mathematical horizon; thus the period, while the center of the Sun is always below -12 degrees. '8' 'o' Calculates the approximate time when the center of the Sun passes a reference altitude of 15 degrees below a mathematical horizon in the morning; thus the beginning of "amateur-astronomical twilight". The scattered light of the Sun that is remaining at the beginning of the amateur-astronomical twilight phase is in general yet so faint that most astronomical observations can be made. '8' 's' Calculates the approximate time when the center of the Sun passes a reference altitude of 15 degrees below a mathematical horizon in the evening; thus the ending of amateur-astronomical twilight. '8' 'u' Calculates the approximate period while the center of the Sun is above a reference altitude of 15 degrees below a mathematical horizon; thus the period, while the center of the Sun is always above -15 degrees. '8' 'z' Calculates the approximate period while the center of the Sun is below a reference altitude of 15 degrees below a mathematical horizon; thus the period, while the center of the Sun is always below -15 degrees. '8' 'o' Calculates the approximate time when the center of the Sun passes a reference altitude of 18 degrees below a mathematical horizon in the morning; thus the beginning of "astronomical twilight". No appreciable scattered sunlight is remaining at the beginning of the astronomical twilight phase, the sky is completely dark yet. People of Islamic faith normally pray for the first time on the day during the period, which is between this clocktime and the time of standard sunrise. These people commonly use the term "Fajr" for this prayer time. *Note Standard rise time of the Sun: x-Sun-standard-rise, for further details. '9' 's' Calculates the approximate time when the center of the Sun passes a reference altitude of 18 degrees below a mathematical horizon in the evening; thus the ending of astronomical twilight. People of Islamic faith normally pray for the last time on the day at this clocktime, or some minutes later. These people commonly use the term "Isha" for this prayer time. '9' 'u' Calculates the approximate period while the center of the Sun is above a reference altitude of 18 degrees below a mathematical horizon; thus the period, while the center of the Sun is always above -18 degrees. '9' 'z' Calculates the approximate period while the center of the Sun is below a reference altitude of 18 degrees below a mathematical horizon; thus the period, while the center of the Sun is always below -18 degrees. 'a' 'o', 's' Calculates the approximate "topocentric", apparent "elevation" of the Sun, thus the vertical angular distance between the Sun's center and the horizon, in degrees and arcminutes as it happen at civil midnight time. Results with a negative sign signify that the Sun's center is below the horizon at the moment, and results with a positive sign mean that the momentary center of the Sun is above the horizon. Observations of celestial objects that are done from the surface of the Earth yield in topocentrically based data. The locations of the celestial bodies are often at another place if the data is topocentrically determined instead of determine it "geocentrically", i.e. at the fictitious center of the Earth. This is mainly caused by the refraction, which raises a celestial body to another location as it is been in reality. Because the terrestrial globe flattens towards the pole caps and therefore cannot be taken as an ideally shaped sphere, the individual Earth radius between the observer's location and the center of the Earth also affects the computation of topocentrically based data. 'b' 'o', 's' Calculates the approximate topocentric, apparent azimuth of the Sun in degrees and arcminutes as it happen at civil midnight time. 'c' 'o', 's' Calculates the approximate topocentric, apparent "declination" of the Sun, thus the vertical angular distance between the Sun's center and the celestial equator, in degrees and arcminutes as it happen at civil midnight time. Results with a negative sign signify that the Sun's center is below the celestial equator at the moment, and results with a positive sign mean that the momentary center of the Sun is below the celestial equator. 'd' 'o', 's' Calculates the approximate topocentric, apparent "ecliptic longitude" of the Sun, thus the horizontal angular distance between the Sun's center and the vernal equinox point on the "ecliptic" (the zodiacal line or Sun's orbit), in degrees and arcminutes as it happen at civil midnight time. 'e' 'o', 's' Calculates the approximate topocentric, apparent "right ascension" of the Sun, thus the horizontal angular distance between the Sun's center and the hour circle that passes through the vernal equinox point on the ecliptic, as time value in hours and minutes as it happen at civil midnight time. 'f' 'o', 's' Calculates the approximate topocentric, apparent distance of the Sun from the Earth in "astronomical units" as it happen at civil midnight time. An astronomical unit, abbreviated by ae, is equal to the mean distance of the Sun from the Earth, which is about 149,597,870.691 kilometers. 'g' 'o', 's' Calculates the approximate topocentric, apparent "horizontal parallax" of the Sun in degrees and arcminutes as it happen at civil midnight time. The horizontal parallax of the Sun specifies the diameter of the Earth as it is seen from the surface of the Sun. 'h' 'o', 's' Calculates the approximate topocentric, apparent semidiameter of the Sun in degrees and arcminutes as it happen at civil midnight time. 'i' 'o', 's' Calculates the approximate refraction of the Earth's atmosphere in degrees and arcminutes as it happen at civil midnight time. 'j' 'o', 's' Calculates the approximate geocentric, apparent elevation of the Sun in degrees and arcminutes as it happen at civil midnight time. Results with a negative sign signify that the Sun's center is below the horizon at the moment, and results with a positive sign mean that the momentary center of the Sun is above the horizon. 'k' 'o', 's' Calculates the approximate geocentric, apparent azimuth of the Sun in degrees and arcminutes as it happen at civil midnight time. 'l' 'o', 's' Calculates the approximate geocentric, apparent declination of the Sun in degrees and arcminutes as it happen at civil midnight time. Results with a negative sign signify that the Sun's center is below the celestial equator at the moment, and results with a positive sign mean that the momentary center of the Sun is above the celestial equator. 'm' 'o', 's' Calculates the approximate geocentric, apparent ecliptic longitude of the Sun in degrees and arcminutes as it happen at civil midnight time. 'n' 'o', 's' Calculates the approximate geocentric, apparent right ascension of the Sun as time value in hours and minutes as it happen at civil midnight time. 'o' 'o', 's' Calculates the approximate geocentric, apparent distance of the Sun from the Earth in astronomical units as it happen at civil midnight time. 'p' 'o', 's' Calculates the approximate geocentric, apparent horizontal parallax of the Sun in degrees and arcminutes as it happen at civil midnight time. 'q' 'o', 's' Calculates the approximate geocentric, apparent semidiameter of the Sun in degrees and arcminutes as it happen at civil midnight time. 'r' 'o', 's' Calculates the approximate "delta-t" in seconds as it happen at civil midnight time. Delta-t is the difference between the Terrestrial Dynamical time (abbreviated by TDT), that was formerly known as _Ephemeris time_ (abbreviated by ET), and the Universal time (UT). Thus, 'delta-t == TDT - UT'. 's' 'o', 's' Calculates the approximate, apparent location oriented "sidereal time" (local sidereal time (LAST), also known as _local star time_) in hours and minutes as it happen at civil midnight time. A "star day" is the period between two consecutive upper culminations of the vernal equinox point on the ecliptic in the meridian of the observer's location. Therefore, the local "star time" is the momentary period, which is past between the last upper culmination of the vernal equinox point in the meridian of the observer's location (the momentary hour angle of the vernal equinox point), thus the right ascension of the stars in the observer's meridian at the moment. 't' 'o', 's' Outputs the base time as time value in hours and minutes, for which the dynamical, i.e. depending on the respective clocktime, astronomical data and times of the Sun are calculated. Without a given '--time-offset=ARGUMENT' option, the astronomical data and times of the Sun are always calculated for 0 o'clock Universal time (UTC/GMT). *Note Calendar option '--time-offset=ARGUMENT': x-time-offset, for further details. 'u' 'o', 's' Calculates the approximate Julian date in days as it happen at civil midnight time. *Note Julian day number::, for further information about the Julian date. 'v' 'o', 's' Calculates the approximate "Julian Ephemeris date", thus a Julian date that is corrected by _delta-t_, in days as it happen at civil midnight time. 'w' 'o', 's' Calculates the approximate difference between "true solar time" and "mean solar time" as time value in hours and minutes as it happen at civil midnight time. This so-called "equation of time" is a correction to be added to the true solar time --as read on a sundial-- to obtain the mean solar time. A "true solar day" is the period between two consecutive lower culminations of the Sun. This entity is taken as the base for deriving the true solar time (as it is also shown by a sundial during the day). A star day is also known as a 'mean solar day'. Because the Sun apparently shifts with respect to the vernal equinox point on the ecliptic due to the Earth's orbit around the Sun, the star day and the true solar day have a different length. As the true Sun namely moves irregularly through the ecliptic, a fictitious "mean Sun" with a symmetrical motion through the celestial equator is used for deriving the mean solar time. So, this difference in time is a consequence of the ellipticity and tilt of the Earth's orbit, causing the irregular apparent movement of the Sun across the sky. 'x' 'o', 's' Calculates the difference of the approximate topocentric, apparent elevation of Sun and Moon (delta), at which the Sun is used as the reference point, in degrees and arcminutes as it happen at civil midnight time. Results with a negative sign signify that the momentary center of the Sun is at an elevation that is below the momentary elevation of the Moon's center; thus the Sun is lower than the Moon. Results with a positive sign signify that the momentary center of the Sun is at an elevation that is above the momentary elevation of the Moon's center; thus the Sun is higher than the Moon. 'y' 'o', 's' Calculates the difference of the approximate topocentric, apparent azimuth of Sun and Moon (delta), at which the Sun is used as the reference point, in degrees and arcminutes as it happen at civil midnight time. The result specifies the horizontal angular distance, by which the momentary center of the Sun is distant from the momentary Moon's center, and that measured at the vertical circles that pass the Sun and the North point and the Moon and the North point. Results with a negative sign signify that the Moon is to the right (clockwise) of the Sun if one looks to the Sun -- or alternatively expressed, that the Sun is to the left (anti-clockwise) of the Moon. Results with a positive sign signify that the Moon is to the left (anti-clockwise) of the Sun if one looks to the Sun -- or alternatively expressed, that the Sun is to the right (clockwise) of the Moon. 'z' 'o', 's' Calculates the difference of the approximate geocentric, apparent elevation of Sun and Moon (delta), at which the Sun is used as the reference point, in degrees and arcminutes as it happen at civil midnight time. 'A' 'o', 's' Calculates the difference of the approximate geocentric, apparent azimuth of Sun and Moon (delta), at which the Sun is used as the reference point, in degrees and arcminutes as it happen at civil midnight time. 'B' 'o' Calculates the difference of the approximate topocentric, apparent elevation of Sun and Moon (delta), at which the Sun is used as the reference point, in degrees and arcminutes as it happen at standard rise time of the Sun. *Note Standard rise time of the Sun: x-Sun-standard-rise, for further details. 'B' 's' Calculates the difference of the approximate topocentric, apparent elevation of Sun and Moon (delta), at which the Sun is used as the reference point, in degrees and arcminutes as it happen at standard set time of the Sun. *Note Standard set time of the Sun: x-Sun-standard-set, for further details. 'C' 'o' Calculates the difference of the approximate topocentric, apparent azimuth of Sun and Moon (delta), at which the Sun is used as the reference point, in degrees and arcminutes as it happen at standard rise time of the Sun. *Note Standard rise time of the Sun: x-Sun-standard-rise, for further details. 'C' 's' Calculates the difference of the approximate topocentric, apparent azimuth of Sun and Moon (delta), at which the Sun is used as the reference point, in degrees and arcminutes as it happen at standard set time of the Sun. *Note Standard set time of the Sun: x-Sun-standard-set, for further details. 'D' 'o' Calculates the difference of the approximate geocentric, apparent elevation of Sun and Moon (delta), at which the Sun is used as the reference point, in degrees and arcminutes as it happen at standard rise time of the Sun. *Note Standard rise time of the Sun: x-Sun-standard-rise, for further details. 'D' 's' Calculates the difference of the approximate geocentric, apparent elevation of Sun and Moon (delta), at which the Sun is used as the reference point, in degrees and arcminutes as it happen at standard set time of the Sun. *Note Standard set time of the Sun: x-Sun-standard-set, for further details. 'E' 'o' Calculates the difference of the approximate geocentric, apparent azimuth of Sun and Moon (delta), at which the Sun is used as the reference point, in degrees and arcminutes as it happen at standard rise time of the Sun. *Note Standard rise time of the Sun: x-Sun-standard-rise, for further details. 'E' 's' Calculates the difference of the approximate geocentric, apparent azimuth of Sun and Moon (delta), at which the Sun is used as the reference point, in degrees and arcminutes as it happen at standard set time of the Sun. *Note Standard set time of the Sun: x-Sun-standard-set, for further details. 'F' 'o', 's' Calculates the difference of the approximate astronomical midnight times of Sun and Moon (delta), at which the Sun is used as the reference point, as time value in hours and minutes as it happen at astronomical midnight time of the Sun. Results with a negative sign signify that the astronomical midnight time of the Sun is earlier than the astronomical midnight time of the Moon; thus the solar midnight is before the lunar midnight. Results with a positive sign signify that the astronomical midnight time of the Sun is later than the astronomical midnight time of the Moon; thus the solar midnight is after the lunar midnight. *Note Astronomical midnight time of the Sun: x-Sun-midnight, and *note Astronomical midnight time of the Moon: x-Moon-midnight, for further details. 'G' 'o', 's' Calculates the difference of the approximate astronomical noon times of Sun and Moon (delta), at which the Sun is used as the reference point, as time value in hours and minutes as it happen at astronomical noon time of the Sun. Results with a negative sign signify that the astronomical noon time of the Sun is earlier than the astronomical noon time of the Moon; thus the solar noon is before the lunar noon. Results with a positive sign signify that the astronomical noon time of the Sun is later than the astronomical noon time of the Moon; thus the solar noon is after the lunar noon. *Note Astronomical noon time of the Sun: x-Sun-noon, and *note Astronomical noon time of the Moon: x-Moon-noon, for further details. 'H' 'o' Calculates the difference of the approximate standard rise times of Sun and Moon (delta), at which the Sun is used as the reference point, as time value in hours and minutes as it happen at standard rise time of the Sun. Results with a negative sign signify that the standard rise time of the Sun is earlier than the standard rise time of the Moon; thus the sunrise is before the moonrise. Results with a positive sign signify that the standard rise time of the Sun is later than the standard rise time of the Moon; thus the sunrise is after the moonrise. *Note Standard rise time of the Sun: x-Sun-standard-rise, and *note Standard rise time of the Moon: x-Moon-standard-rise, for further details. 'H' 's' Calculates the difference of the approximate standard set times of Sun and Moon (delta), at which the Sun is used as the reference point, as time value in hours and minutes as it happen at standard set time of the Sun. Results with a negative sign signify that the standard set time of the Sun is earlier than the standard set time of the Moon; thus the sunset is before the moonset. Results with a positive sign signify that the standard set time of the Sun is later than the standard set time of the Moon; thus the sunset is after the moonset. *Note Standard set time of the Sun: x-Sun-standard-set, and *note Standard set time of the Moon: x-Moon-standard-set, for further details. 'I' 'o', 's' Calculates the approximate topocentric, apparent elevation of the Sun in degrees and arcminutes as it happen at astronomical midnight time of the Sun (topocentric "midnight height"). *Note Astronomical midnight time of the Sun: x-Sun-midnight, for further details. 'J' 'o', 's' Calculates the approximate topocentric, apparent elevation of the Sun in degrees and arcminutes as it happen at astronomical midnight time of the Sun (topocentric "midnight height"). *Note Astronomical noon time of the Sun: x-Sun-noon, for further details. 'K' 'o' Calculates the approximate topocentric, apparent elevation of the Sun in degrees and arcminutes as it happen at standard rise time of the Sun (topocentric "rise height"). *Note Standard rise time of the Sun: x-Sun-standard-rise, for further details. 'K' 's' Calculates the approximate topocentric, apparent elevation of the Sun in degrees and arcminutes as it happen at standard set time of the Sun (topocentric "set height"). *Note Standard set time of the Sun: x-Sun-standard-set, for further details. 'L' 'o' Calculates the approximate topocentric, apparent azimuth of the Sun in degrees and arcminutes as it happen at standard rise time of the Sun (topocentric "rise azimuth"). The horizontal angular distance between the topocentric rise azimuth and the East direction is also known as the topocentric "morning width" of the Sun. *Note Standard rise time of the Sun: x-Sun-standard-rise, for further details. 'L' 's' Calculates the approximate topocentric, apparent azimuth of the Sun in degrees and arcminutes as it happen at standard set time of the Sun (topocentric "set azimuth"). The horizontal angular distance between the topocentric set azimuth and the West direction is also known as the topocentric "evening width" of the Sun. *Note Standard set time of the Sun: x-Sun-standard-set, for further details. 'M' 'o', 's' Calculates the approximate geocentric, apparent elevation of the Sun in degrees and arcminutes as it happen at astronomical midnight time of the Sun (geocentric "midnight height"). *Note Astronomical midnight time of the Sun: x-Sun-midnight, for further details. 'N' 'o', 's' Calculates the approximate geocentric, apparent elevation of the Sun in degrees and arcminutes as it happen at astronomical midnight time of the Sun (geocentric "midnight height"). *Note Astronomical noon time of the Sun: x-Sun-noon, for further details. 'O' 'o' Calculates the approximate geocentric, apparent elevation of the Sun in degrees and arcminutes as it happen at standard rise time of the Sun (geocentric "rise height"). *Note Standard rise time of the Sun: x-Sun-standard-rise, for further details. 'O' 's' Calculates the approximate geocentric, apparent elevation of the Sun in degrees and arcminutes as it happen at standard set time of the Sun (geocentric "set height"). *Note Standard set time of the Sun: x-Sun-standard-set, for further details. 'P' 'o' Calculates the approximate geocentric, apparent azimuth of the Sun in degrees and arcminutes as it happen at standard rise time of the Sun (geocentric "rise azimuth"). The horizontal angular distance between the geocentric rise azimuth and the East direction is also known as the geocentric "morning width" of the Sun. *Note Standard rise time of the Sun: x-Sun-standard-rise, for further details. 'P' 's' Calculates the approximate geocentric, apparent azimuth of the Sun in degrees and arcminutes as it happen at standard set time of the Sun (geocentric "set azimuth"). The horizontal angular distance between the geocentric set azimuth and the West direction is also known as the geocentric "evening width" of the Sun. *Note Standard set time of the Sun: x-Sun-standard-set, for further details. 'Q' 'o' Calculates the approximate time when the length of the shadow cast by a vertical pole in the forenoon is *equal* the length of the pole. Nevertheless, the minimum length of the shadow is subtracted from the length of the shadow before comparing it with the length of the pole. *Note Fixed dates option '--adjust-value=ARGUMENT': x-adjust-value, how to change the shadow length factor. 'Q' 's' Calculates the approximate time when the length of the shadow cast by a vertical pole in the afternoon is *equal* the length of the pole. Nevertheless, the minimum length of the shadow is subtracted from the length of the shadow before comparing it with the length of the pole. People of Islamic faith, and that the people holding the _Shafi_ school of jurisprudence, normally pray for the third time on the day at this clocktime, or some minutes later. These people commonly use the term "Asr" for this prayer time. *Note Astronomical noon time of the Sun: x-Sun-noon, for more information. And note *note Fixed dates option '--adjust-value=ARGUMENT': x-adjust-value, how to change the shadow length factor. 'Q' 'u' Calculates the approximate period while the center of the Sun is above a reference altitude, at which the length of the shadow cast by a vertical pole is of single or shorter length than the pole itself. 'Q' 'z' Calculates the approximate period while the center of the Sun is below a reference altitude, at which a vertical pole either casts no shadow anymore, or casts a shadow that is longer than the single length of the pole itself. 'R' 'o' Calculates the approximate time when the length of the shadow cast by a vertical pole at forenoon is *twice* the length of the pole. Nevertheless, the minimum length of the shadow is subtracted from the length of the shadow before comparing it with the length of the pole. *Note Fixed dates option '--adjust-value=ARGUMENT': x-adjust-value, how to change the shadow length factor. 'R' 's' Calculates the approximate time when the length of the shadow cast by a vertical pole in the afternoon is *twice* the length of the pole. Nevertheless, the minimum length of the shadow is subtracted from the length of the shadow before comparing it with the length of the pole. People of Islamic faith, and that the people holding the _Hanafi_ school of jurisprudence, normally pray for the third time on the day at this clocktime, or some minutes later. These people commonly use the term "Asr" for this prayer time. *Note Astronomical noon time of the Sun: x-Sun-noon, for more information. And note *note Fixed dates option '--adjust-value=ARGUMENT': x-adjust-value, how to change the shadow length factor. 'R' 'u' Calculates the approximate period while the center of the Sun is above a reference altitude, at which the length of the shadow cast by a vertical pole is of double or shorter length than the pole itself. 'R' 'z' Calculates the approximate period while the center of the Sun is below a reference altitude, at which a vertical pole either casts no shadow anymore, or casts a shadow that is longer than twice the length of the pole itself. If no MODE is given, Gcal automatically uses that mode, which is enabled by the mode character '5'. If a mode character is given that is not according to one of the '0'...'9', 'a'...'z' and 'A'...'R' characters, Gcal also automatically uses that mode, which is enabled by the mode character '5'. Gcal represents the Sun oriented special texts depending on the selected mode using the following types and styles: 1. Unsigned decimal based rational number value Unsigned decimal based rational number values are represented using the 'N.N...' format by default. A '*' character that is directly given before some mode characters causes Gcal to represent the value for another quantity. For the mode characters, which a. cause the calculation of Earth/Sun or Earth/Moon distances, the calculated distance is represented in kilometers. b. cause the calculation of phase angles of the Moon, the calculated phase angle is represented as a phase value in percents. If definite events happen, Gcal displays special event oriented texts instead of using the previously described representations. *Note Event texts of the Sun oriented special texts: x-Sun-event-texts, where you can find the event oriented texts that are created for clocktime values, which are schematically and analogously used for the type of representation as it is described here. 2. Signed decimal based rational number value Signed decimal based rational number values are represented using the '+|-N.N...' format by default. A '*' character that is directly given before a mode character causes Gcal not to represent such values using another style. If definite events happen, Gcal displays special event oriented texts instead of using the previously described representations. *Note Event texts of the Sun oriented special texts: x-Sun-event-texts, where you can find the event oriented texts that are created for clocktime values, which are schematically and analogously used for the type of representation as it is described here. 3. Clocktime value Clocktime values are represented in hours and minutes, and that in the 'HH:MM' _24-hour_ format by default. A '*' character that is directly given before a mode character causes Gcal to represent the clocktime value using the _12-hour_ format, thus to provide it with a time suffix. *Note Actual local time '%t[ARGUMENT]' special text: x-Actual-local-time, for more details about the above mentioned time value template. If definite events happen, Gcal displays special event oriented texts instead of using the previously described representations: * In case Gcal is unable to compute the approximate clocktime by reason of a misspecified ARGUMENT, a '??:??' text will be created instead of the clocktime text. * In case Gcal calculates an approximate clocktime that refers to a previous or next day, or Gcal is unable to calculate a clocktime because the event calculated does not occur during this day, a '**:**' text will be created instead of the clocktime text. * In case Gcal is unable to calculate an approximate clocktime because the reference point of the astronomical object, thus either the center or the upper limb of the Sun's or the Moon's disk, is always above the respective reference altitude, a '++:++' text will be created instead of the clocktime text. * In case Gcal is unable to calculate an approximate clocktime because the reference point of the astronomical object, thus either the center or the upper limb of the Sun's or the Moon's disk, is always below the respective reference altitude, a '--:--' text will be created instead of the clocktime text. 4. Unsigned time value Unsigned time values, which mostly denote a period or interval of time, are represented in hours and minutes using the 'HHhMM'' format by default. A '*' character that is directly given before a mode character causes Gcal to represent the time value using another style, and that in decimal hours, i.e. in the 'HH.H...' format. If definite events happen, Gcal displays special event oriented texts instead of using the previously described representations. *Note Event texts of the Sun oriented special texts: x-Sun-event-texts, where you can find the event oriented texts that are created for clocktime values, which are schematically and analogously used for the type of representation as it is described here. 5. Signed time value Signed time values, which mostly denote a period or interval of time, are represented in hours and minutes using the '+|-HHhMM'' format by default. A '*' character that is directly given before a mode character causes Gcal to represent the time value using another style, and that in decimal hours, i.e. in the '+|-HH.H...' format. If definite events happen, Gcal displays special event oriented texts instead of using the previously described representations. *Note Event texts of the Sun oriented special texts: x-Sun-event-texts, where you can find the event oriented texts that are created for clocktime values, which are schematically and analogously used for the type of representation as it is described here. 6. Unsigned angular value Unsigned angular values are represented in degrees and arcminutes using the 'DDDdMM'' format by default. A '*' character that is directly given before a mode character causes Gcal to represent the angular value using another style, and that in decimal degrees, i.e. in the 'DDD.D...' format. If definite events happen, Gcal displays special event oriented texts instead of using the previously described representations. *Note Event texts of the Sun oriented special texts: x-Sun-event-texts, where you can find the event oriented texts that are created for clocktime values, which are schematically and analogously used for the type of representation as it is described here. 7. Signed angular value Signed angular values are represented in degrees and arcminutes using the '+|-DDDdMM'' format by default. A '*' character that is directly given before a mode character causes Gcal to represent the angular value using another style, and that in decimal degrees, i.e. in the '+|-DDD.D...' format. If definite events happen, Gcal displays special event oriented texts instead of using the previously described representations. *Note Event texts of the Sun oriented special texts: x-Sun-event-texts, where you can find the event oriented texts that are created for clocktime values, which are schematically and analogously used for the type of representation as it is described here. After the optional style and mode characters, the latitude and longitude of the geographic co-ordinates follows, for which the calculations must be made. They must be conform the ISO-6709:1983 standard representation of latitude and longitude for geographic point locations, so that the co-ordinate has to be declared like this: * Latitude ('+' for North and on the equator, '-' for South of the equator.) '+|-DD[.DD]' Degrees (2 digits), and optionally decimal degrees '+|-DDMM[.MM]' Degrees (2 digits), arcminutes (2 digits), and optionally decimal minutes '+|-DDMMSS[.SS]' Degrees (2 digits), arcminutes (2 digits), arcseconds (2 digits), and optionally decimal seconds * Longitude ('+' for East and on the prime meridian (Greenwich), '-' for West of Greenwich and up to the 180th meridian.) '+|-DDD[.DD]' Degrees (3 digits), and optionally decimal degrees '+|-DDDMM[.MM]' Degrees (3 digits), arcminutes (2 digits), and optionally decimal minutes '+|-DDDMMSS[.SS]' Degrees (3 digits), arcminutes (2 digits), arcseconds (2 digits), and optionally decimal seconds * Optionally, the relative height in meters above the sea level ('+' for heights above and on the sea level, '-' for heights below the sea level.) '[+|-N[N[N[N]]]]' Height in meters (integer number) in range '-9999'...'+9999' (1...4 digits) All components of the co-ordinates must have leadings zeroes in case they have less digits than the templates shown above. Declared decimal seconds are not respected by Gcal. Heights which have a negative sign remain unrespected if Gcal determinates Sun and Moon data and times, respectively. In such a case, Gcal always uses the height '+0'. Latitude and longitude co-ordinates, and the height of the observer's location are connected without any separating characters, like '+40-075+61', '+401213.1-0750015.1' or '+40.20361-075.00417+0061'. See the pertinent literature for more details. A time value '[+|-]MMMM|HH:[MM]', which is separated by a ',' character, may trail the co-ordinate. Such a time value informs Gcal, about how many minutes MMMM respectively hours HH and minutes MM the geographic location is displaced from Universal time (UTC/GMT). This time displacement value defines the timezone, which is actually valid for this location. If summer- and wintertimes are respected for the location, you should include that change in time into the timezone value for the period in which the summertime is valid, by which the clock is put on during the summertime period -- such a change is either subtracted from the timezone value for locations West of the prime meridian (Greenwich), or it is added for locations East of the prime meridian, because Gcal is actually unable to perform such operations automatically! *Note Actual local time '%t[ARGUMENT]' special text: x-Actual-local-time, for more details about the above mentioned time value template. If no time displacement value is specified for a given co-ordinate, Gcal assumes a time displacement value of '0', which is equal to the actual Universal time (UTC/GMT). The following table informs you about which type of representation is caused by a mode. The previously defined numbering scheme, as it has been used for the introduction of the types of representations, is used as key value in the column that holds the type of representation. The table also contains a column that shows whether a mode enables dynamical values, i.e. values that are depending on the respective clocktime (if you use the '--time-offset=ARGUMENT' option, you can change the respective clocktime that is used for calculating such values). In a next table column, it is listed whether the given co-ordinate of the location influences the determination of a value, and the last column of the table gives you the information whether a given timezone value affects the values determination: *Mode* *Representation *Dynamical* *Co-ordinate* *Timezone* Type* '0' 3 No Yes Yes '1' 3 No Yes Yes '2' 3 or 4 No Yes Yes '3' 3 or 4 No Yes Yes '4' 3 or 4 No Yes Yes '5' 3 or 4 No Yes Yes '6' 3 or 4 No Yes Yes '7' 3 or 4 No Yes Yes '8' 3 or 4 No Yes Yes '9' 3 or 4 No Yes Yes 'a' 7 Yes Yes Yes 'b' 6 Yes Yes Yes 'c' 7 Yes Yes Yes 'd' 6 Yes Yes Yes 'e' 4 Yes Yes Yes 'f' 1 or 1a Yes Yes Yes 'g' 6 Yes Yes Yes 'h' 6 Yes Yes Yes 'i' 6 Yes No No 'j' 7 Yes Yes Yes 'k' 6 Yes Yes Yes 'l' 7 Yes Yes Yes 'm' 6 Yes Yes Yes 'n' 4 Yes Yes Yes 'o' 1 or 1a Yes Yes Yes 'p' 6 Yes Yes Yes 'q' 6 Yes Yes Yes 'r' 2 Yes No No 's' 3 Yes Yes Yes 't' 3 Yes No No 'u' 1 Yes No No 'v' 1 Yes No No 'w' 5 Yes No Yes 'x' 7 Yes Yes Yes 'y' 7 Yes Yes Yes 'z' 7 Yes Yes Yes 'A' 7 Yes Yes Yes 'B' 7 No Yes Yes 'C' 7 No Yes Yes 'D' 7 No Yes Yes 'E' 7 No Yes Yes 'F' 5 No Yes Yes 'G' 5 No Yes Yes 'H' 5 No Yes Yes 'I' 7 No Yes Yes 'J' 7 No Yes Yes 'K' 7 No Yes Yes 'L' 6 No Yes Yes 'M' 7 No Yes Yes 'N' 7 No Yes Yes 'O' 7 No Yes Yes 'P' 6 No Yes Yes 'Q' 3 or 4 No Yes Yes 'R' 3 or 4 No Yes Yes And now some examples to these special texts: The text 'Sunrise at %o+5158+00738,120 in MS, BRD' will be expanded to ==> 'Sunrise at 05:16 in MS, BRD', in case the actual system date is the 1st June 1998. The text 'Sunset at %s*5+5158+00738,120 in MS, BRD' will be expanded to ==> 'Sunset at 09:39pm in MS, BRD', in case the actual system date is the 1st June 1998. The text 'Sun visible %u5+5158+00738,120 in MS, BRD' will be expanded to ==> 'Sun visible 16h24' in MS, BRD', in case the actual system date is the 1st June 1998. The text 'Sun non-visible %z*+5158+00738,120 in MS, BRD' will be expanded to ==> 'Sun non-visible 7.607 in MS, BRD', in case the actual system date is the 1st June 1998. The text 'Sun azimuth 0 o'clock=%s*a+5158+00738,120 in MS, BRD' will be expanded to ==> 'Sun azimuth 0 o'clock=339d16' in MS, BRD', in case the actual system date is the 1st June 1998. The text 'Equation of time %ot+00+000=%o*w+00+000,120 BRD' will be expanded to ==> 'Equation of time +16h00'=+00h02'13.201" BRD', in case you call Gcal with the '--time-offset=16:' and '--precise' options and the actual system date is the 1st June 1998. The text 'Julian date at %ot+00+000 =%ou+00+000' will be expanded to ==> 'Julian date at +10h15'=2450965.927', in case you call Gcal with the '--time-offset=10:15' option and the actual system date is the 1st June 1998. Here is a list that reports about the used reference systems in a short manner, describes other aspects that are unmentioned now, and informs about the lacks and limitations that are existing for the Sun oriented special texts: * All astronomical calculations are based on methods that use --astronomically seen-- low-precision elements, which of course is shown in the precision of the results that are caused by them. Nevertheless in most cases, these results can be treated as more as sufficiently precise if one measures their practical use. * All azimuth and elevation values are always referring to the center of the respective astronomical object, except the case, it is stated otherwise. * The base point of azimuth values, right ascension values and other ecliptic co-ordinate values is always measured clockwise relative to the geographical, true North (not the magnetic North as shown by a compass), where angular values for the North direction are both denoted as 0 degree and 360 degree. * All topocentrically based azimuth and elevation values are always corrected by the amount of atmospheric refraction. Such a kind of correction is always done if the center of the respective astronomical object is above 2 degrees below the horizon. * Generally, the rise and set times of the Sun cannot be precisely predicted, because depending on unpredictable atmospheric conditions, i.e. the local weather conditions as they appear during these times change the amount of atmospheric refraction at the horizon, so that the precalculated rise and set times may throughout be in error by a minute or more. * The accuracy of rise and set computations decreases again at high latitudes, i.e. within in the solar Arctic Circle. There, small variations in atmospheric refraction can change the time of sunrise or sunset by many minutes, since the Sun intersects the horizon at a very shallow angle. For the same reason, at high latitudes, the effects of observer height and local topography are magnified and can substantially change the times of the phenomena actually observed, or even whether the phenomena are observed to occur at all. * The short explanations that are given to the different twilight phases all assume the model of ideal atmospheric conditions by default. It is obvious that these explanations all become meaningless if other conditions occur in reality, like a cloudy sky or a badly polluted atmosphere. *Please also note the following references:* * *Note Fixed dates option '--precise': x-precise, how to obtain a more precise representation of the values which are cause by these special texts. * And note *note Calendar option '--time-offset=ARGUMENT': x-time-offset, how to change the clocktime, for which the dynamical, i.e. depending on the respective clocktime, Sun oriented special texts are calculated. * Likewise, see *note Fixed dates option '--cycle-end=ARGUMENT': x-cycle-end, how the dynamical, i.e. depending on the respective clocktime, Sun oriented special texts are calculated for a series of clocktimes for the current day. * And also note *note Fixed dates option '--adjust-value=ARGUMENT': x-adjust-value, how to change the reference altitude that is used to calculate the rise and set times, as well as the shadow length factor. * Furthermore, see *note Fixed dates option '--atmosphere=AIR-PRESSURE[,TEMPERATURE]': x-atmosphere, how to change the base data of the atmosphere that influences the calculation of the Sun oriented special texts. * And last, note *note Fixed dates option '--limit': x-limit, how to limit the rise and set times of the Sun to the actual day. All Sun oriented special texts *must* always be trailed by a _whitespace_ character which is removed in output! G.2.2.6 Moon data '%[FORMAT]?ARGUMENT' special texts .................................................... '%[FORMAT]([*][MODE]ISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' references the approximate time of *moonrise* by default, '%[FORMAT])[*][MODE]ISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' references the approximate time of *moonset* by default, '%[FORMAT][[*][MODE]ISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' references the approximate period of *visibility* of the Moon (lunar day length) by default, '%[FORMAT]][*][MODE]ISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' references the approximate period of *non-visibility* of the Moon (lunar night length) by default. All these special texts can be used for at pleasure any geographic point location, i.e. it is possible to determine different astronomical values for any location on the globe, and that for at pleasure any clocktime with a resolution of a single minute within the period of the years AD 1 until AD 9999, that is respected by Gcal. The selection which value has to be calculated by these special texts is done by specifying the MODE part of the preceding argument. Actually, exactly 61 different modes can be used that are represented by the '0'...'9', 'a'...'z' and 'A'...'Y' characters, and which create different kind of results that are depending on the special text used. First of all, here is a table in which all usable modes are described and explained sufficiently. You can also see from this table, which Moon oriented special text or texts are corresponding to which mode, i.e. cause the determination of an astronomical value as it is described in the table: *Mode* *Special *Description* text* '0' '(', ')' Calculates the approximate midnight time of the Moon. The astronomical midnight time of the Moon is at that clocktime, when the Moon holds an "azimuth" (horizontal angular distance between the vertical circle, that passes the Moon, and the North point) of either precisely 0 degrees of precisely 180 degrees, which depends on the season and the geographical location. At that clocktime, the Moon is close its "lowest culmination point", i.e. close the lowest point below or above the horizontal plane the Moon transits during this day. Nevertheless, there is exactly one day during a "synodic month" (or lunation) --i.e. the mean time between two consecutive "conjunctions" (or New Moon phases)-- at which no lunar midnight happens, because the Moon revolves the Earth within 24 hours and 50 minutes on the average -- which also means, that the Moon rises on the average 50 minutes later each day. '1' '(', ')' Calculates the approximate noon time of the Moon. The astronomical noon time of the Moon is at that clocktime, when the Moon holds an azimuth of either precisely 180 degrees of precisely 0 degrees, which depends on the season and the geographical location. At that clocktime, the Moon is close its "highest culmination point", i.e. close the highest point above or below the horizontal plane the Moon transits during this day. Nevertheless, there is exactly one day during a synodic month at which no lunar noon happens. '2' '(' Calculates the approximate time when the center of the Moon passes a reference altitude which is between about 54 and 61 arcminutes above a "mathematical-geocentric" horizon before lunar noon time; thus rising. A mathematical horizon is a purely geometrically-built horizon which disregards the phenomenon of refraction as it arises in reality by the influence of the Earth's atmosphere. A geocentrical horizon is the horizontal plane that passes through the Earth's center, orthogonal to the observer's local vertical. In the further context, the shorter term _mathematical horizon_ is used which actually means the mathematical-geocentric horizon. The above mentioned reference altitude is computed from the value of the Moon's parallax as it appear at that clocktime. Nevertheless, there is exactly one day during a synodic month at which no such moonrise happens. '2' ')' Calculates the approximate time when the center of the Moon passes a reference altitude which is between about 54 and 61 arcminutes above a mathematical horizon after lunar noon time; thus setting. The above mentioned reference altitude is computed from the value of the Moon's parallax as it appear at that clocktime. Nevertheless, there is exactly one day during a synodic month at which no such moonset happens. '2' '[' Calculates the approximate period while the center of the Moon is above a reference altitude which is between about 54 and 61 arcminutes above a mathematical horizon; thus is visible. '2' ']' Calculates the approximate period while the center of the Moon is below a reference altitude which is between about 54 and 61 arcminutes above a mathematical horizon; thus is non-visible. '3' '(' Calculates the approximate time when the upper limb of the Moon passes a reference altitude which is between about 54 and 61 arcminutes above a mathematical horizon before lunar noon time; thus rising. The above mentioned reference altitude is computed from the respective values of the Moon's semidiameter and Moon's parallax as they appear at that clocktime. If the reference altitude that is referring to the Moon's upper limb is converted to a reference altitude that is referring to the Moon's center, this results in a value which is between about 39 and 44 arcminutes above the geocentric horizon. Nevertheless, there is exactly one day during a synodic month at which no such moonrise happens. '3' ')' Calculates the approximate time when the upper limb of the Moon passes a reference altitude which is between about 54 and 61 arcminutes above a mathematical horizon after lunar noon time; thus setting. The above mentioned reference altitude is computed from the respective values of the Moon's semidiameter and Moon's parallax as they appear at that clocktime. Nevertheless, there is exactly one day during a synodic month at which no such moonset happens. '3' '[' Calculates the approximate period while the upper limb of the Moon is above a reference altitude which is between about 54 and 61 arcminutes above a mathematical horizon; thus is visible. '3' ']' Calculates the approximate period while the upper limb of the Moon is below a reference altitude which is between about 54 and 61 arcminutes above a mathematical horizon; thus is non-visible. '4' '(' Calculates the approximate time when the center of the Moon passes a reference altitude which is between about 20 and 27 arcminutes above the geocentric horizon before lunar noon time; thus rising. The phenomenon of refraction is already respected in this as it arises in reality by the influence of the Earth's atmosphere, and that with the standard value of 34 arcminutes, which can indirectly be changed by using the '--atmosphere' option. *note Fixed dates option '--atmosphere=AIR-PRESSURE[,TEMPERATURE]': x-atmosphere, how to change the base data of the atmosphere, so that the atmospheric conditions as defined by it are used to calculate the amount of refraction. The above mentioned reference altitude is computed from the respective values of the Moon's parallax and (standard) refraction as they appear at that clocktime. Nevertheless, there is exactly one day during a synodic month at which no such moonrise happens. '4' ')' Calculates the approximate time when the center of the Moon passes a reference altitude which is between about 20 and 27 arcminutes above the geocentric horizon after lunar noon time; thus setting. The phenomenon of refraction is already respected in this as it arises in reality by the influence of the Earth's atmosphere, and that with the standard value of 34 arcminutes, which can indirectly be changed by using the '--atmosphere' option. The above mentioned reference altitude is computed from the respective values of the Moon's parallax and (standard) refraction as they appear at that clocktime. Nevertheless, there is exactly one day during a synodic month at which no such moonset happens. '4' '[' Calculates the approximate period while the center of the Moon is above a reference altitude which is between about 20 and 27 arcminutes above the geocentric horizon; thus is visible. '4' ']' Calculates the approximate period while the center of the Moon is below a reference altitude which is between about 20 and 27 arcminutes above the geocentric horizon; thus is non-visible. '5' '(' Calculates the approximate time when the upper limb of the Moon passes a reference altitude which is between about 20 and 27 arcminutes above the geocentric horizon before lunar noon time; thus rising. This kind of rise time calculation is done according to the standard calculation method as it is commonly used internationally. The phenomenon of refraction is already respected in this as it arises in reality by the influence of the Earth's atmosphere, and that with the standard value of 34 arcminutes, which can indirectly be changed by using the '--atmosphere' option. *note Fixed dates option '--atmosphere=AIR-PRESSURE[,TEMPERATURE]': x-atmosphere, how to change the base data of the atmosphere, so that the atmospheric conditions as defined by it are used to calculate the amount of refraction. The above mentioned reference altitude is computed from the respective values of the Moon's semidiameter, Moon's parallax and (standard) refraction as they appear at that clocktime. If the reference altitude that is referring to the Moon's upper limb is converted to a reference altitude that is referring to the Moon's center, this results in a value which is between about 5 and 10 arcminutes above the geocentric horizon. Nevertheless, there is exactly one day during a synodic month at which no such moonrise happens. '5' ')' Calculates the approximate time at which the upper limb of the Moon passes a reference altitude which is between about 20 and 27 arcminutes above the geocentric horizon after lunar noon time; thus setting. This kind of set time calculation is done according to the standard calculation method as it is commonly used internationally. The phenomenon of refraction is already respected in this as it arises in reality by the influence of the Earth's atmosphere, and that with the standard value of 34 arcminutes, which can indirectly be changed by using the '--atmosphere' option. The above mentioned reference altitude is computed from the respective values of the Moon's semidiameter, Moon's parallax and (standard) refraction as they appear at that clocktime. Nevertheless, there is exactly one day during a synodic month at which no such moonset happens. '5' '[' Calculates the approximate period while the upper limb of the Moon is above a reference altitude which is between about 20 and 27 arcminutes above the geocentric horizon; thus is visible. This kind of visibility period calculation is done according to the standard calculation method as it is commonly used internationally. '5' ']' Calculates the approximate period while the upper limb of the Moon is below a reference altitude which is between about 20 and 27 arcminutes above the geocentric horizon; thus is non-visible. This kind of non-visibility period calculation is done according to the standard calculation method as it is commonly used internationally. '6' '(', ')' Calculates the approximate "topocentric", apparent "horizontal parallax" of the Moon in degrees and arcminutes as it happen at civil midnight time. The Moon's parallax states the diameter of the Earth as it is seen from the surface of the Moon. Observations of celestial objects that are done from the surface of the Earth yield in topocentrically based data. The locations of the celestial bodies are often at another place if the data is topocentrically determined instead of determine it "geocentrically", i.e. at the fictitious center of the Earth. This is mainly caused by the refraction, which raises a celestial body to another location as it is been in reality. Because the terrestrial globe flattens towards the pole caps and therefore cannot be taken as an ideally shaped sphere, the individual Earth radius between the observer's location and the center of the Earth also affects the computation of topocentrically based data. '7' '(', ')' Calculates the approximate topocentric, apparent semidiameter of the Moon in degrees and arcminutes as it happen at civil midnight time. '8' '(', ')' Calculates the approximate topocentric, apparent brightness of the Moon in "magnitude units" as it happen at civil midnight time. The magnitude (Latin term 'magnitudo', abbreviated m) is used to define the brightness of a star, and is a non-metrical value. The difference between two consecutive magnitudes is 1 to 2.512. Therefore, a star with the brightness of 1m is 2.512 times brighter than a star of 2m. A negative magnitude denotes a very bright star, for example almost -27m for the Sun, whereas the hardly visible planet Pluto has a magnitude of a bit more than +14m. The Full Moon has a visual brightness of about -12m.55. '9' '(', ')' Calculates the approximate topocentric, apparent phase angle of the Moon in range 0.0...1.0 as it happen at civil midnight time. 'a' '(', ')' Calculates the approximate topocentric, apparent "elevation" of the Moon, thus the vertical angular distance between the Moon's center and the horizon, in degrees and arcminutes as it happen at civil midnight time. Results with a negative sign signify that the Moon's center is below the horizon at the moment, and results with a positive sign mean that the momentary center of the Moon is above the horizon. 'b' '(', ')' Calculates the approximate topocentric, apparent azimuth of the Moon in degrees and arcminutes as it happen at civil midnight time. 'c' '(', ')' Calculates the approximate topocentric, apparent "declination" of the Moon, thus the vertical angular distance between the Moon's center and the celestial equator, in degrees and arcminutes as it happen at civil midnight time. Results with a negative sign signify that the Moon's center is below the celestial equator at the moment, and results with a positive sign mean that the momentary center of the Moon is above the celestial equator. 'd' '(', ')' Calculates the approximate topocentric, apparent "ecliptic longitude" of the Moon, thus the horizontal angular distance between the Moon's center and the vernal equinox point on the "ecliptic" (the zodiacal line or Sun's orbit), in degrees and arcminutes as it happen at civil midnight time. 'e' '(', ')' Calculates the approximate topocentric, apparent "ecliptic latitude" of the Moon, thus the vertical angular distance between the Moon's center and the ecliptic (zodiacal line/Sun's orbit), in degrees and arcminutes as it happen at civil midnight time. Results with a negative sign signify that the Moon's center is North of the ecliptic at the moment, and results with a positive sign mean that the momentary center of the Moon is South of the ecliptic. 'f' '(', ')' Calculates the approximate topocentric, apparent "right ascension" of the Moon, thus the horizontal angular distance between the Moon's center and the hour circle that passes through the vernal equinox point on the ecliptic, as time value in hours and minutes as it happen at civil midnight time. 'g' '(', ')' Calculates the approximate topocentric, apparent distance of the Moon from the Earth in mean "Earth equator radii" as it happen at civil midnight time. The mean radius of Earth at the equator is about 6,378.137 kilometer. 'h' '(', ')' Calculates the approximate topocentric, apparent "elongation" of the Moon, thus the horizontal angular distance between the Moon's center and the Sun's center, in degrees and arcminutes as it happen at civil midnight time. 'i' '(', ')' Calculates the approximate refraction of the Earth's atmosphere in degrees and arcminutes as it happen at civil midnight time. 'j' '(', ')' Calculates the approximate geocentric, apparent horizontal parallax of the Moon in degrees and arcminutes as it happen at civil midnight time. 'k' '(', ')' Calculates the approximate geocentric, apparent semidiameter of the Moon in degrees and arcminutes as it happen at civil midnight time. 'l' '(', ')' Calculates the approximate geocentric, apparent brightness of the Moon in magnitude units as it happen at civil midnight time. 'm' '(', ')' Calculates the approximate geocentric, apparent phase angle of the Moon in range 0.0...1.0 as it happen at civil midnight time. 'n' '(', ')' Calculates the approximate geocentric, apparent elevation of the Moon in degrees and arcminutes as it happen at civil midnight time. Results with a negative sign signify that the Moon's center is below the horizon at the moment, and results with a positive sign mean that the momentary center of the Moon is above the horizon. 'o' '(', ')' Calculates the approximate geocentric, apparent azimuth of the Moon in degrees and arcminutes as it happen at civil midnight time. 'p' '(', ')' Calculates the approximate geocentric, apparent declination of the Moon in degrees and arcminutes as it happen at civil midnight time. Results with a negative sign signify that the Moon's center is below the celestial equator at the moment, and results with a positive sign mean that the momentary center of the Moon is above the celestial equator. 'q' '(', ')' Calculates the approximate geocentric, apparent ecliptic longitude of the Moon in degrees and arcminutes as it happen at civil midnight time. 'r' '(', ')' Calculates the approximate geocentric, apparent ecliptic latitude of the Moon in degrees and arcminutes as it happen at civil midnight time. Results with a negative sign signify that the Moon's center is North of the ecliptic at the moment, and results with a positive sign mean that the momentary center of the Moon is South of the ecliptic. 's' '(', ')' Calculates the approximate geocentric, apparent right ascension of the Moon as time value in hours and minutes as it happen at civil midnight time. 't' '(', ')' Calculates the approximate geocentric, apparent distance of the Moon from the Earth in mean Earth equator radii as it happen at civil midnight time. 'u' '(', ')' Calculates the approximate geocentric, apparent elongation of the Moon in degrees and arcminutes as it happen at civil midnight time. 'v' '(', ')' Calculates the approximate "delta-t" in seconds as it happen at civil midnight time. Delta-t is the difference between the Terrestrial Dynamical time (abbreviated by TDT), that was formerly known as _Ephemeris time_ (abbreviated by ET), and the Universal time (UT). Thus, 'delta-t == TDT - UT'. 'w' '(', ')' Calculates the approximate, apparent location oriented "sidereal time" (local sidereal time (LAST), also known as _local star time_) in hours and minutes as it happen at civil midnight time. A "star day" is the period between two consecutive upper culminations of the vernal equinox point on the ecliptic in the meridian of the observer's location. Therefore, the local "star time" is the momentary period, which is past between the last upper culmination of the vernal equinox point in the meridian of the observer's location (the momentary hour angle of the vernal equinox point), thus the right ascension of the stars in the observer's meridian at the moment. 'x' '(', ')' Outputs the base time as time value in hours and minutes, for which the dynamical, i.e. depending on the respective clocktime, astronomical data and times of the Moon are calculated. Without a given '--time-offset=ARGUMENT' option, the astronomical data and times of the Moon are always calculated for 0 o'clock Universal time (UTC/GMT). *Note Calendar option '--time-offset=ARGUMENT': x-time-offset, for further details. 'y' '(', ')' Calculates the approximate Julian date in days as it happen at civil midnight time. *Note Julian day number::, for further information about the Julian date. 'z' '(', ')' Calculates the approximate "Julian Ephemeris date", thus a Julian date that is corrected by _delta-t_, in days as it happen at civil midnight time. 'A' '(', ')' Calculates the difference of the approximate topocentric, apparent elevation of Moon and Sun (delta), at which the Moon is used as the reference point, in degrees and arcminutes as it happen at civil midnight time. Results with a negative sign signify that the momentary center of the Moon is at an elevation that is below the momentary elevation of the Sun's center; thus the Moon is lower than the Sun. Results with a positive sign signify that the momentary center of the Moon is at an elevation that is above the momentary elevation of the Sun's center; thus the Moon is higher than the Sun. 'B' '(', ')' Calculates the difference of the approximate topocentric, apparent azimuth of Moon and Sun (delta), at which the Moon is used as the reference point, in degrees and arcminutes as it happen at civil midnight time. The result specifies the horizontal angular distance, by which the momentary center of the Moon is distant from the momentary Sun's center, and that measured at the vertical circles that pass the Moon and the North point and the Sun and the North point. Results with a negative sign signify that the Sun is to the right (clockwise) of the Moon if one looks to the Moon -- or alternatively expressed, that the Moon is to the left (anti-clockwise) of the Sun. Results with a positive sign signify that the Sun is to the left (anti-clockwise) of the Moon if one looks to the Moon -- or alternatively expressed, that the Moon is to the right (clockwise) of the Sun. 'C' '(', ')' Calculates the difference of the approximate geocentric, apparent elevation of Moon and Sun (delta), at which the Moon is used as the reference point, in degrees and arcminutes as it happen at civil midnight time. 'D' '(', ')' Calculates the difference of the approximate geocentric, apparent azimuth of Moon and Sun (delta), at which the Moon is used as the reference point, in degrees and arcminutes as it happen at civil midnight time. 'E' '(' Calculates the difference of the approximate topocentric, apparent elevation of Moon and Sun (delta), at which the Moon is used as the reference point, in degrees and arcminutes as it happen at standard rise time of the Moon. *Note Standard rise time of the Moon: x-Moon-standard-rise, for further details. 'E' ')' Calculates the difference of the approximate topocentric, apparent elevation of Moon and Sun (delta), at which the Moon is used as the reference point, in degrees and arcminutes as it happen at standard set time of the Moon. *Note Standard set time of the Moon: x-Moon-standard-set, for further details. 'F' '(' Calculates the difference of the approximate topocentric, apparent azimuth of Moon and Sun (delta), at which the Moon is used as the reference point, in degrees and arcminutes as it happen at standard rise time of the Moon. *Note Standard rise time of the Moon: x-Moon-standard-rise, for further details. 'F' ')' Calculates the difference of the approximate topocentric, apparent azimuth of Moon and Sun (delta), at which the Moon is used as the reference point, in degrees and arcminutes as it happen at standard set time of the Moon. *Note Standard set time of the Moon: x-Moon-standard-set, for further details. 'G' '(' Calculates the difference of the approximate geocentric, apparent elevation of Moon and Sun (delta), at which the Moon is used as the reference point, in degrees and arcminutes as it happen at standard rise time of the Moon. *Note Standard rise time of the Moon: x-Moon-standard-rise, for further details. 'G' ')' Calculates the difference of the approximate geocentric, apparent elevation of Moon and Sun (delta), at which the Moon is used as the reference point, in degrees and arcminutes as it happen at standard set time of the Moon. *Note Standard set time of the Moon: x-Moon-standard-set, for further details. 'H' '(' Calculates the difference of the approximate geocentric, apparent azimuth of Moon and Sun (delta), at which the Moon is used as the reference point, in degrees and arcminutes as it happen at standard rise time of the Moon. *Note Standard rise time of the Moon: x-Moon-standard-rise, for further details. 'H' ')' Calculates the difference of the approximate geocentric, apparent azimuth of Moon and Sun (delta), at which the Moon is used as the reference point, in degrees and arcminutes as it happen at standard set time of the Moon. *Note Standard set time of the Moon: x-Moon-standard-set, for further details. 'I' '(', ')' Calculates the difference of the approximate astronomical midnight times of Moon and Sun (delta), at which the Moon is used as the reference point, as time value in hours and minutes as it happen at astronomical midnight time of the Moon. Results with a negative sign signify that the astronomical midnight time of the Moon is earlier than the astronomical midnight time of the Sun; thus the lunar midnight is before the solar midnight. Results with a positive sign signify that the astronomical midnight time of the Moon is later than the astronomical midnight time of the Sun; thus the lunar midnight is after the solar midnight. *Note Astronomical midnight time of the Moon: x-Moon-midnight, and *note Astronomical midnight time of the Sun: x-Sun-midnight, for further details. 'J' '(', ')' Calculates the difference of the approximate astronomical noon times of Moon and Sun (delta), at which the Moon is used as the reference point, as time value in hours and minutes as it happen at astronomical noon time of the Moon. Results with a negative sign signify that the astronomical noon time of the Moon is earlier than the astronomical noon time of the Sun; thus the lunar noon is before the solar noon. Results with a positive sign signify that the astronomical noon time of the Moon is later than the astronomical noon time of the Sun; thus the lunar noon is after the solar noon. *Note Astronomical noon time of the Moon: x-Moon-noon, and *note Astronomical noon time of the Sun: x-Sun-noon, for further details. 'K' '(' Calculates the difference of the approximate standard rise times of Moon and Sun (delta), at which the Moon is used as the reference point, as time value in hours and minutes as it happen at standard rise time of the Moon. Results with a negative sign signify that the standard rise time of the Moon is earlier than the standard rise time of the Sun; thus the moonrise is before the sunrise. Results with a positive sign signify that the standard rise time of the Moon is later than the standard rise time of the Sun; thus the moonrise is after the sunrise. *Note Standard rise time of the Moon: x-Moon-standard-rise, and *note Standard rise time of the Sun: x-Sun-standard-rise, for further details. 'K' ')' Calculates the difference of the approximate standard set times of Moon and Sun (delta), at which the Moon is used as the reference point, as time value in hours and minutes as it happen at standard set time of the Moon. Results with a negative sign signify that the standard set time of the Moon is earlier than the standard set time of the Sun; thus the moonset is before the sunset. Results with a positive sign signify that the standard set time of the Moon is later than the standard set time of the Sun; thus the moonset is after the sunset. *Note Standard set time of the Moon: x-Moon-standard-set, and *note Standard set time of the Sun: x-Sun-standard-set, for further details. 'L' '(', ')' Calculates the approximate topocentric, apparent elevation of the Moon in degrees and arcminutes as it happen at astronomical midnight time of the Moon (topocentric "midnight height"). *Note Astronomical midnight time of the Moon: x-Moon-midnight, for further details. 'M' '(', ')' Calculates the approximate topocentric, apparent phase angle of the Moon in range 0.0...1.0 as it happen at astronomical midnight time of the Moon (topocentric "midnight phase angle"). *Note Astronomical midnight time of the Moon: x-Moon-midnight, for further details. 'N' '(', ')' Calculates the approximate topocentric, apparent elevation of the Moon in degrees and arcminutes as it happen at astronomical noon time of the Moon (topocentric "noon height"). *Note Astronomical noon time of the Moon: x-Moon-noon, for further details. 'O' '(', ')' Calculates the approximate topocentric, apparent phase angle of the Moon in range 0.0...1.0 as it happen at astronomical noon time of the Moon (topocentric "noon phase angle"). *Note Astronomical noon time of the Moon: x-Moon-noon, for further details. 'P' '(' Calculates the approximate topocentric, apparent elevation of the Moon in degrees and arcminutes as it happen at standard rise time of the Moon (topocentric "rise height"). *Note Standard rise time of the Moon: x-Moon-standard-rise, for further details. 'P' ')' Calculates the approximate topocentric, apparent elevation of the Moon in degrees and arcminutes as it happen at standard set time of the Moon (topocentric "set height"). *Note Standard set time of the Moon: x-Moon-standard-set, for further details. 'Q' '(' Calculates the approximate topocentric, apparent azimuth of the Moon in degrees and arcminutes as it happen at standard rise time of the Moon (topocentric "rise azimuth"). The horizontal angular distance between the topocentric rise azimuth and the East direction is also known as the topocentric "rise width" of the Moon. *Note Standard rise time of the Moon: x-Moon-standard-rise, for further details. 'Q' ')' Calculates the approximate topocentric, apparent azimuth of the Moon in degrees and arcminutes as it happen at standard set time of the Moon (topocentric "set azimuth"). The horizontal angular distance between the topocentric set azimuth and the West direction is also known as the topocentric "set width" of the Moon. *Note Standard set time of the Moon: x-Moon-standard-set, for further details. 'R' '(' Calculates the approximate topocentric, apparent phase angle of the Moon in range 0.0...1.0 as it happen at standard rise time of the Moon (topocentric "rise phase angle"). *Note Standard rise time of the Moon: x-Moon-standard-rise, for further details. 'R' ')' Calculates the approximate topocentric, apparent phase angle of the Moon in range 0.0...1.0 as it happen at standard set time of the Moon (topocentric "set phase angle"). *Note Standard set time of the Moon: x-Moon-standard-set, for further details. 'S' '(', ')' Calculates the approximate geocentric, apparent elevation of the Moon in degrees and arcminutes as it happen at astronomical midnight time of the Moon (geocentric "midnight height"). *Note Astronomical midnight time of the Moon: x-Moon-midnight, for further details. 'T' '(', ')' Calculates the approximate geocentric, apparent phase angle of the Moon in range 0.0...1.0 as it happen at astronomical midnight time of the Moon (geocentric "midnight phase angle"). *Note Astronomical midnight time of the Moon: x-Moon-midnight, for further details. 'U' '(', ')' Calculates the approximate geocentric, apparent elevation of the Moon in degrees and arcminutes as it happen at astronomical noon time of the Moon (geocentric "noon height"). *Note Astronomical noon time of the Moon: x-Moon-noon, for further details. 'V' '(', ')' Calculates the approximate geocentric, apparent phase angle of the Moon in range 0.0...1.0 as it happen at astronomical noon time of the Moon (geocentric "noon phase angle"). *Note Astronomical noon time of the Moon: x-Moon-noon, for further details. 'W' '(' Calculates the approximate geocentric, apparent elevation of the Moon in degrees and arcminutes as it happen at standard rise time of the Moon (geocentric "rise height"). *Note Standard rise time of the Moon: x-Moon-standard-rise, for further details. 'W' ')' Calculates the approximate geocentric, apparent elevation of the Moon in degrees and arcminutes as it happen at standard set time of the Moon (geocentric "set height"). *Note Standard set time of the Moon: x-Moon-standard-set, for further details. 'X' '(' Calculates the approximate geocentric, apparent azimuth of the Moon in degrees and arcminutes as it happen at standard rise time of the Moon (geocentric "rise azimuth"). The horizontal angular distance between the geocentric rise azimuth and the East direction is also known as the geocentric "rise width" of the Moon. *Note Standard rise time of the Moon: x-Moon-standard-rise, for further details. 'X' ')' Calculates the approximate geocentric, apparent azimuth of the Moon in degrees and arcminutes as it happen at standard set time of the Moon (geocentric "set azimuth"). The horizontal angular distance between the geocentric set azimuth and the West direction is also known as the geocentric "set width" of the Moon. *Note Standard set time of the Moon: x-Moon-standard-set, for further details. 'Y' '(' Calculates the approximate geocentric, apparent phase angle of the Moon in range 0.0...1.0 as it happen at standard rise time of the Moon (geocentric "rise phase angle"). *Note Standard rise time of the Moon: x-Moon-standard-rise, for further details. 'Y' ')' Calculates the approximate geocentric, apparent phase angle of the Moon in range 0.0...1.0 as it happen at standard set time of the Moon (geocentric "set phase angle"). *Note Standard set time of the Moon: x-Moon-standard-set, for further details. If no MODE is given, Gcal automatically uses that mode, which is enabled by the mode character '5'. If a mode character is given that is not according to one of the '0'...'9', 'a'...'z' and 'A'...'Y' characters, Gcal also automatically uses that mode, which is enabled by the mode character '5'. Depending on the selected mode, Gcal represents the Moon oriented special texts using the same types and styles as they are used by the Sun oriented special texts, these are analogously valid! *Note Representation of the Sun oriented special texts: x-Sun-representation, for the detailed description of the different types of representation used by the Sun oriented special texts, which are likewise valid for the Moon oriented special texts. The ARGUMENT the Moon oriented special texts must have is exactly equivalent the argument the Sun oriented special texts must have! *Note Arguments of the Sun oriented special texts: x-Sun-arguments, for the detailed description of the components of the ARGUMENT which also has to be given to the Moon oriented special texts. The following table informs you about which type of representation is caused by a mode. The previously defined numbering scheme, as it has been used for the introduction of the types of representation, is used as key value in the column that holds the type of representation. The table also contains a column that shows whether a mode enables dynamical values, i.e. values that are depending on the respective clocktime (if you use the '--time-offset=ARGUMENT' option, you can change the respective clocktime that is used for calculating such values). In a next table column, it is listed whether the given co-ordinate of the location influences the determination of a value, and the last column of the table gives you the information whether a given timezone value affects the values determination: *Mode* *Representation *Dynamical* *Co-ordinate* *Timezone* Type* '0' 3 No Yes Yes '1' 3 No Yes Yes '2' 3 or 4 No Yes Yes '3' 3 or 4 No Yes Yes '4' 3 or 4 No Yes Yes '5' 3 or 4 No Yes Yes '6' 6 Yes Yes Yes '7' 6 Yes Yes Yes '8' 2 Yes Yes Yes '9' 1 or 1b Yes Yes Yes 'a' 7 Yes Yes Yes 'b' 6 Yes Yes Yes 'c' 7 Yes Yes Yes 'd' 6 Yes Yes Yes 'e' 7 Yes Yes Yes 'f' 4 Yes Yes Yes 'g' 1 or 1a Yes Yes Yes 'h' 6 Yes Yes Yes 'i' 6 Yes No No 'j' 6 Yes Yes Yes 'k' 6 Yes Yes Yes 'l' 2 Yes Yes Yes 'm' 1 or 1b Yes Yes Yes 'n' 7 Yes Yes Yes 'o' 6 Yes Yes Yes 'p' 7 Yes Yes Yes 'q' 6 Yes Yes Yes 'r' 7 Yes Yes Yes 's' 4 Yes Yes Yes 't' 1 or 1a Yes Yes Yes 'u' 6 Yes Yes Yes 'v' 2 Yes No No 'w' 3 Yes Yes Yes 'x' 3 Yes No No 'y' 1 Yes No No 'z' 1 Yes No No 'A' 7 Yes Yes Yes 'B' 7 Yes Yes Yes 'C' 7 Yes Yes Yes 'D' 7 Yes Yes Yes 'E' 7 No Yes Yes 'F' 7 No Yes Yes 'G' 7 No Yes Yes 'H' 7 No Yes Yes 'I' 5 No Yes Yes 'J' 5 No Yes Yes 'K' 5 No Yes Yes 'L' 7 No Yes Yes 'M' 1 or 1b No Yes Yes 'N' 7 No Yes Yes 'O' 1 or 1b No Yes Yes 'P' 7 No Yes Yes 'Q' 6 No Yes Yes 'R' 1 or 1b No Yes Yes 'S' 7 No Yes Yes 'T' 1 or 1b No Yes Yes 'U' 7 No Yes Yes 'V' 1 or 1b No Yes Yes 'W' 7 No Yes Yes 'X' 6 No Yes Yes 'Y' 1 or 1b No Yes Yes And now some examples to these special texts: The text 'Moonrise at %(+5158+00738,120 in MS, BRD' will be expanded to ==> 'Moonrise at 12:21 in MS, BRD', in case the actual system date is the 1st June 1998. The text 'Moonset at %)*5+5158+00738,120 in MS, BRD' will be expanded to ==> 'Moonset at 01:53am in MS, BRD', in case the actual system date is the 1st June 1998. The text 'Moon visible %[5+5158+00738,120 in MS, BRD' will be expanded to ==> 'Moon visible 13h32' in MS, BRD', in case the actual system date is the 1st June 1998. The text 'Moon non-visible %]*+5158+00738,120 in MS, BRD' will be expanded to ==> 'Moon non-visible 10.469 in MS, BRD', in case the actual system date is the 1st June 1998. The text 'Moon azimuth 0 o'clock=%(*a+5158+00738,120 in MS, BRD' will be expanded to ==> 'Moon azimuth 0 o'clock=267d37' in MS, BRD', in case the actual system date is the 1st June 1998. The text 'Moonphase %(x+00+000 =%(*m+5158+00738,120 % in MS, BRD' will be expanded to ==> 'Moonphase +16h00'=45.248% in MS, BRD', in case you call Gcal with the '--time-offset=16:' option and the actual system date is the 1st June 1998. The text 'Julian date at %(x+00+000 =%(y+00+000' will be expanded to ==> 'Julian date at +10h15'=2450965.927', in case you call Gcal with the '--time-offset=10:15' option and the actual system date is the 1st June 1998. Here is a list that reports about the used reference systems in a short manner, describes other aspects that are unmentioned now, and informs about the lacks and limitations that are existing for the Moon oriented special texts: * All astronomical calculations are based on methods that use --astronomically seen-- low-precision elements, which of course is shown in the precision of the results that are caused by them. Nevertheless in most cases, these results can be treated as more as sufficiently precise if one measures their practical use. * All azimuth and elevation values are always referring to the center of the respective astronomical object, except the case, it is stated otherwise. * The base point of azimuth values, right ascension values and other ecliptic co-ordinate values is always measured clockwise relative to the geographical, true North (not the magnetic North as shown by a compass), where angular values for the North direction are both denoted as 0 degree and 360 degree. * All topocentrically based azimuth and elevation values are always corrected by the amount of atmospheric refraction. Such a kind of correction is always done if the center of the respective astronomical object is above 2 degrees below the horizon. * Generally, the rise and set times of the Moon cannot be precisely predicted, because depending on unpredictable atmospheric conditions, i.e. the local weather conditions as they appear during these times change the amount of atmospheric refraction at the horizon, so that the precalculated rise and set times may throughout be in error by a minute or more. * The accuracy of rise and set computations decreases again at high latitudes, i.e. within in the lunar Arctic Circle. There, small variations in atmospheric refraction can change the time of moonrise or moonset by many minutes, since the Moon intersects the horizon at a very shallow angle. For the same reason, at high latitudes, the effects of observer height and local topography are magnified and can substantially change the times of the phenomena actually observed, or even whether the phenomena are observed to occur at all. * It is possible that calculations, which are done for locations within the lunar Arctic Circle, sometimes result in the wrongly **.** text instead of the more precisely ++:++ or -:- texts that are used for marking special events. Unfortunately, therefore, then the reason why the Moon does not rise or set is no longer clearly evident, respectively, it is possible to get the false suggestion that the reason for non-rising or non-setting of the Moon is caused by just the one day within a synodic month, at which the Moon does not rise or set anyhow. Unfortunately, it is just only obvious *that* the Moon does not rise or set during this day. *Please also note the following references:* * *Note Fixed dates option '--precise': x-precise, how to obtain a more precise representation of the values which are cause by these special texts. * And note *note Calendar option '--time-offset=ARGUMENT': x-time-offset, how to change the clocktime, for which the dynamical, i.e. depending on the respective clocktime, Moon oriented special texts are calculated. * Likewise, see *note Fixed dates option '--cycle-end=ARGUMENT': x-cycle-end, how the dynamical, i.e. depending on the respective clocktime, Moon oriented special texts are calculated for a series of clocktimes for the current day. * Furthermore, see *note Fixed dates option '--adjust-value=ARGUMENT': x-adjust-value, how to change the reference altitude that is used to calculate the rise and set times. * And last, note *note Fixed dates option '--atmosphere=AIR-PRESSURE[,TEMPERATURE]': x-atmosphere, how to change the base data of the atmosphere that affects the calculation of the Moon oriented special texts. All Moon oriented special texts *must* always be trailed by a _whitespace_ character which is removed in output! G.2.2.7 Environment variable '%[FORMAT]-[ARGUMENT]' special text ................................................................ '%[FORMAT]-[ARGUMENT]' references the contents of an *environment variable*, e.g.: The text 'I am `%-USER '-user' will be expanded to ==> 'I am `guest'-user', in case you logged-in as guest on your system. This special text *must* always be trailed by a _whitespace_ character which is removed in output! G.2.3 Replacements without any argument '%?' special texts ---------------------------------------------------------- Apart from further useful difference values, the text of a fixed date can be provided with different texts used for highlighting. G.2.3.1 Difference value '%[FORMAT]?' special texts ................................................... The use of the other difference values as listed here is to calculate distance values between two dates. In case these special texts are directly lead by a '-' character, e.g. '-%d', Gcal switches the sign of the computed value. You may depreciate the special meaning of the '-' character --in case this character itself is needed-- by placing a '\' (backslash) character before it, e.g. '\-'. If you need the '\-' characters themselves, you have to protect the '\' (backslash) character by another '\' (backslash) character, e.g. '\\-'. The following other difference values '%[FORMAT]?' special texts are respected: '%d' Specifies the current respectively queried *day* relative to the actual system date (==today), e.g.: The resource file line '0 %d days gone' will be expanded to ==> '-10 days gone', in case you call Gcal with the '-c10-' option and no command. '%w' Specifies the current respectively queried *week* relative to the actual system date (==today). Started weeks are counted as complete weeks. '%m' Specifies the current respectively queried *month* relative to the actual system date (==today). Started months are counted as complete months. '%y' Specifies the current respectively queried *year* relative to the actual system date (==today). Started years are counted as complete years. This special text *must* always be trailed by a _whitespace_ character which is removed in output! An example: Supposing, the actual system date is the 4th September 1999. To calculate, how many days, weeks, months and years are between the actual system date and the birthday of a person, who is born on 21st September 1962, Gcal can be called as follows: $ gcal -f/dev/null -Ux -u -#'19620921 %y %m %w %d~' 1962 -| -| -37 -444 -1928 -13497 -| $ gcal -f/dev/null -Ux -u -#'19620921 \\-%y \-%m %w -%d~' 1962 -| -| \--37 --444 -1928 13497 -| $ gcal -f/dev/null -Ux -u -#'00000904 %y %m %w %d~' %19620921 1999 -| -| 37 444 1928 13497 -| $ gcal -f/dev/null -Ux -u -#'00000904 %y %B19620921' %19620921 1962 -| -| 37 36 Please do not confound the relative year number '%[FORMAT]y' special text with the age value '%B' special text (*note Age value '%[FORMAT]B[DATE]' special text: x-Age-value.). The '%y' special text counts started years as complete years, while the '%B' special text does not. G.2.3.2 Highlighting '%?' special texts ....................................... The following highlighting '%?' special texts are respected: '%1' '%1' is replaced by the starting highlighting sequence respectively the starting marking character that is used for highlighting the actual day (*note Global option '--highlighting=TEXT': x-highlighting.). This attains, that all succeeding text of the line after this special text is displayed in the same way as the highlighted respectively marked actual day. '%1' is used together with the '%2' special text, which turns off this enabled highlighting sequence respectively produces the ending marking character. If a '%1' text is not succeeded by a '%2' text on the line, Gcal automatically inserts such a '%2' text at the end of the line. For example: Only %1THIS%2 word is highlighted in this line. %1This text is highlighted up to%2 here. All from %1here up to the end of the line is highlighted. '%2' '%2' is replaced by the ending highlighting sequence respectively the ending marking character that is used for highlighting the actual day. This attains, that a possibly active highlighting according to the actual day is turned off respectively an ending marking character is produced. '%2' is used together with the '%1' special text. The '%2' text has no affect if no preceding '%1' text was found on the line. '%3' '%3' is replaced by the starting highlighting sequence respectively the starting marking character that is used for highlighting a holiday, (*note Global option '--highlighting=TEXT': x-highlighting.). This attains, that all succeeding text of the line after this special text is displayed in the same way as the highlighted respectively marked holiday. '%3' is used together with the '%4' special text, which turns off this enabled highlighting sequence respectively produces the ending marking character. If a '%3' text is not succeeded by a '%4' text on the line, Gcal automatically inserts such a '%4' text at the end of the line. For example: Only %3THIS%4 word is highlighted in this line. %3This text is highlighted up to%4 here. All from %3here up to the end of the line is highlighted. '%4' '%4' is replaced by the ending highlighting sequence respectively the ending marking character that is used for highlighting a holiday. This attains, that a possibly active highlighting according to a holiday is turned off respectively an ending marking character is produced. '%4' is used together with the '%3' special text. The '%4' text has no affect if no preceding '%3' text was found on the line. '%5' '%5' is replaced by the starting highlighting sequence respectively the starting marking character that is used for highlighting the actual day if a fixed date is on today's date, (*note Global option '--highlighting=TEXT': x-highlighting.). This attains, that all succeeding text of the line after this special text is displayed in the same way as the highlighted respectively marked actual day. '%5' is used together with the '%6' special text, which turns off this enabled highlighting sequence respectively produces the ending marking character. If a '%5' text is not succeeded by a '%6' text on the line, Gcal automatically inserts such a '%6' text at the end of the line. '%6' '%6' is replaced by the ending highlighting sequence respectively the ending marking character that is used for highlighting the actual day if a fixed date is on today's date. This attains, that a possibly active highlighting according to the actual day is turned off respectively an ending marking character is produced. '%6' is used together with the '%5' special text. The '%6' text has no affect if no preceding '%5' text was found on the line. '%7' '%7' is replaced by the starting highlighting sequence respectively the starting marking character that is used for highlighting a holiday if a fixed date is on a legal holiday date, (*note Global option '--highlighting=TEXT': x-highlighting.). This attains, that all succeeding text of the line after this special text is displayed in the same way as the highlighted respectively marked holiday. '%7' is used together with the '%8' special text, which turns off this enabled highlighting sequence respectively produces the ending marking character. If a '%7' text is not succeeded by a '%8' text on the line, Gcal automatically inserts such a '%8' text at the end of the line. '%8' '%8' is replaced by the ending highlighting sequence respectively the ending marking character that is used for highlighting a holiday if a fixed date is on a legal holiday date. This attains, that a possibly active highlighting according to a holiday is turned off respectively an ending marking character is produced. '%8' is used together with the '%7' special text. The '%8' text has no affect if no preceding '%7' text was found on the line. '%9' '%9' is replaced by the starting highlighting sequence respectively the starting marking character that is used for highlighting the actual day if a fixed date is on today's date; otherwise '%9' is replaced by the starting highlighting sequence respectively the starting marking character that is used for highlighting a holiday if a fixed date is on a legal holiday date, (*note Global option '--highlighting=TEXT': x-highlighting.). This attains, that all succeeding text of the line after this special text is displayed in the same way as the highlighted respectively marked actual day or holiday. '%9' is used together with the '%0' special text, which turns off this enabled highlighting sequence respectively produces the ending marking character. If a '%9' text is not succeeded by a '%0' text on the line, Gcal automatically inserts such a '%0' text at the end of the line. '%0' '%0' is replaced by the ending highlighting sequence respectively the ending marking character that is used for highlighting the actual day if a fixed date is on today's date; otherwise '%0' is replaced by the ending highlighting sequence respectively the ending marking character that is used for highlighting a holiday if a fixed date is on a legal holiday date. This attains, that a possibly active highlighting according to today's date or a holiday is turned off respectively an ending marking character is produced. '%0' is used together with the '%9' special text. The '%0' text has no affect if no preceding '%9' text was found on the line. G.3 Shell command '%![ARGUMENT]' special text ============================================= The ARGUMENT which trails '%!' until the end of the line, is passed to the shell as a command for further processing. But before, all text variable references and '%?'... special texts for replacing particular texts which are given in ARGUMENT are interpreted by Gcal. *Note Text variables::, and *note '%?'... special texts for text replacement: Replacements.. All leading text before the '%!' special text is processed by Gcal as usual. If the simple '--debug' respectively '--debug=internal' option is given at program start-up, informational messages about the executed command and its _exit code_ will be shown on the _standard error channel_ (*note Global option '--debug=internal': x-debug-internal.). If the '--debug=abort' option is given, the Gcal program will be aborted with an error code in case an _exit code_ not equal zero has occurred during the execution of the command. *Note Error Code 2: x-2-Error-code, and *note Global option '--debug=abort': x-debug-abort, for further information. Use the '--execute-command' option if you want to execute all '%![ARGUMENT]' special texts by the shell instead of seeing them textually only. *Note Fixed date option '--execute-command': x-execute-command, for more details. Appendix H Summary of all '%?'... Special Texts *********************************************** Here is a short-list of all '%?'... special texts which can be used in the text part of Gcal resource file line. Of course, not all possibilities concerning the representation --which are offered by the format instruction-- are listed here for those special texts which expanded representation may be modified by an optional FORMAT, but only some few exemplary. *Note Format Instruction::, for further details. '%i[DATE][#[DATE]]' Exclusion of all non-inclusive date periods '%e[DATE][#[DATE]]' Exclusion of all exclusive date periods '%?' Inclusive day period '%v' Exclusion of all non-legal holidays '%x' Exclusion of all non-holidays '%a' Exclusion of all non-Mondays '%c' Exclusion of all non-Tuesdays '%f' Exclusion of all non-Wednesdays '%g' Exclusion of all non-Thursdays '%h' Exclusion of all non-Fridays '%l' Exclusion of all non-Saturdays '%p' Exclusion of all non-Sundays '%q' Exclusion of all non-Mondays...Thursdays '%r' Exclusion of all non-Mondays...Fridays '%?' Exclusive day period '%V' Exclusion of all legal holidays '%X' Exclusion of all holidays '%A' Exclusion of all Mondays '%C' Exclusion of all Tuesdays '%F' Exclusion of all Wednesdays '%G' Exclusion of all Thursdays '%H' Exclusion of all Fridays '%L' Exclusion of all Saturdays '%P' Exclusion of all Sundays '%Q' Exclusion of all Mondays...Thursdays '%R' Exclusion of all Mondays...Fridays '%[FORMAT]K[DATE]' weekday name '%K[DATE]' Complete weekday name '%>3#K[DATE]' 3-Letter weekday name '%>2#K[DATE]' 2-Letter weekday name '%[FORMAT]?[DATE]' weekday number '%W[DATE]' Weekday number, Mon==1...Sun==7 '%>1&*W[DATE]' Weekday number, Mon==1...Sun==7, Ordinal Number suffix '%E[DATE]' Weekday number, Mon==0...Sun==6 '%>1&*E[DATE]' Weekday number, Mon==0...Sun==6, Ordinal Number suffix '%I[DATE]' Weekday number, Sun==1...Sat==7 '%>1&*I[DATE]' Weekday number, Sun==1...Sat==7, Ordinal Number suffix '%J[DATE]' Weekday number, Sun==0...Sat==6 '%>1&*J[DATE]' Weekday number, Sun==0...Sat==6, Ordinal Number suffix '%S[DATE]' Weekday number, STARTING DAY OF WEEK==1 '%>1&*S[DATE]' Weekday number, STARTING DAY OF WEEK==1, Ordinal Number suffix '%T[DATE]' Weekday number, STARTING DAY OF WEEK==0 '%>1&*T[DATE]' Weekday number, STARTING DAY OF WEEK==0, Ordinal Number suffix '%[FORMAT]N[DATE]' day number '%N[DATE]' Day-of-year number '%>03*N[DATE]' Day-of-year number, 3-digits with leading zeroes '%>1&*N[DATE]' Day-of-year number, Ordinal Number suffix '%>03&*N[DATE]' Day-of-year number, 3-digits with leading zeroes, Ordinal Number suffix '%[FORMAT]D[DATE]' day number '%D[DATE]' Day number '%>02*D[DATE]' Day number, 2-digits with leading zero '%>1&*D[DATE]' Day number, Ordinal Number suffix '%>02&*D[DATE]' Day number, 2-digits with leading zero, Ordinal Number suffix '%k[DATE]' ISO week number or standard week number, either 2-digits with leading zero, or 4-alphanumeric characters text '%[FORMAT]U[DATE]' month name '%U[DATE]' Complete month name '%>3#U[DATE]' 3-Letter month name '%[FORMAT]M[DATE]' month '%M[DATE]' Month number '%>02*M[DATE]' Month number, 2-digits with leading zero '%>1&*M[DATE]' Month number, Ordinal Number suffix '%>02&*M[DATE]' Month number, 2-digits with leading zero, Ordinal Number suffix '%[FORMAT]Y[DATE]' year number '%Y[DATE]' Year number '%>04*Y[DATE]' Complete year number, 4-digits with leading zeroes '%[FORMAT]?[DATE]' Moon phase '%O[DATE]' Moon phase text '%>03*O[DATE]' Moon phase text, 3-digits with leading zeroes '%Z[DATE]' Moon phase text graphics '%?[DATE]' biorhythm '%,[DATE]' Biorhythm text (series of values) '%;[DATE]' Biorhythm text graphics (bar) '%[FORMAT]?[DATE]' difference value '%yDATE' Relative year number '%b[DATE]' Age value (birthday) '%B[DATE]' Age value (birthday), Ordinal Number suffix '%[FORMAT]?[ARGUMENT]' actual clocktime '%t[*][[+|-]MMMM|HH:[MM]]' Actual local time in 'HH:MM' format '%[FORMAT]'[[+|-]MMMM|HH:[MM]]' Actual local time in M[M...] format '%[FORMAT]_[*][[+|-]MMMM|HH:[MM]]' Actual local time hour in H[H...] format '%[FORMAT]?[[+|-]MMMM|HH:[MM]]' Actual local time minute in M[M...] format '%[FORMAT]{[[+|-]MMMM|HH:[MM]]' Actual local time 12-hour format suffix '%@[*][[+|-]MMMM|HH:[MM]]' Actual Universal time in 'HH:MM/DATE' format '%[FORMAT]`[[+|-]MMMM|HH:[MM]]' Actual Universal time in 'M[M...]/DATE' format '%[FORMAT].[*][[+|-]MMMM|HH:[MM]]' Actual Universal time hour in H[H...] format '%[FORMAT]/[[+|-]MMMM|HH:[MM]]' Actual Universal time minute in M[M...] format '%[FORMAT]}[[+|-]MMMM|HH:[MM]]' Actual Universal time 12-hour format suffix '%"[[+|-]MMMM|HH:[MM]]' Numerical Universal time timezone offset value '%=[[+|-]MMMM|HH:[MM]]' Actual numerical local time timezone offset value '%n[[+|-]N]' Textual date in fixed '%>02*D-%>3#U-%>04*Y' format '%[FORMAT]j[[+|-]N]' Julian day number '%[FORMAT]b[*][MODE]ISO-6709:1983-CO-ORDINATE-1/ISO-6709:1983-CO-ORDINATE-2' geographical distance and course angle '%b0ISO-6709:1983-CO-ORDINATE-1/ISO-6709:1983-CO-ORDINATE-2' Geographical distance (air line distance) in kilometers '%b*0ISO-6709:1983-CO-ORDINATE-1/ISO-6709:1983-CO-ORDINATE-2' Geographical distance (air line distance) in statute miles '%b1ISO-6709:1983-CO-ORDINATE-1/ISO-6709:1983-COORDINATE-2' Course angle (true track) between ISO-6709:1983-CO-ORDINATE-1 and ISO-6709:1983-CO-ORDINATE-2 in degrees and arcminutes '%b*1ISO-6709:1983-CO-ORDINATE-1/ISO-6709:1983-CO-ORDINATE-2' Course angle (true track) between ISO-6709:1983-CO-ORDINATE-1 and ISO-6709:1983-CO-ORDINATE-2 in decimal degrees '%b2ISO-6709:1983-CO-ORDINATE-1/ISO-6709:1983-CO-ORDINATE-2' Course angle (true track) between ISO-6709:1983-CO-ORDINATE-2 and ISO-6709:1983-CO-ORDINATE-1 in degrees and arcminutes '%b*2ISO-6709:1983-CO-ORDINATE-1/ISO-6709:1983-CO-ORDINATE-2' Course angle (true track) between ISO-6709:1983-CO-ORDINATE-2 and ISO-6709:1983-CO-ORDINATE-1 in decimal degrees '%[FORMAT]?[*][MODE]ISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Sun data '%o0ISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%s0ISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Sun's astronomical midnight time in 'HH:MM' _24-hours_ format '%o*0ISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%s*0ISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Sun's astronomical midnight time in 'HH:MM' _12-hours_ format with time suffix '%o1ISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%s1ISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Sun's astronomical noon time in 'HH:MM' _24-hours_ format '%o*1ISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%s*1ISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Sun's astronomical noon time in 'HH:MM' _12-hours_ format with time suffix '%o2ISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Geometrical rise time of Sun's center in 'HH:MM' _24-hours_ format '%o*2ISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Geometrical rise time of Sun's center in 'HH:MM' _12-hours_ format with time suffix '%s2ISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Geometrical set time of Sun's center in 'HH:MM' _24-hours_ format '%o*2ISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Geometrical set time of Sun's center in 'HH:MM' _12-hours_ format with time suffix '%u2ISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Period of geometrical visibility, Sun's center above reference altitude, in hours and minutes in 'HHhMM'' format '%u*2ISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Period of geometrical visibility, Sun's center above reference altitude, in decimal hours in 'HH.H...' format '%z2ISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Period of geometrical non-visibility, Sun's center below reference altitude, in hours and minutes in 'HHhMM'' format '%z*2ISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Period of geometrical non-visibility, Sun's center below reference altitude, in decimal hours in 'HH.H...' format '%o3ISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Geometrical rise time of Sun's upper limb in 'HH:MM' _24-hours_ format '%o*3ISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Geometrical rise time of Sun's upper limb in 'HH:MM' _12-hours_ format with time suffix '%s3ISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Geometrical set time of Sun's upper limb in 'HH:MM' _24-hours_ format '%s*3ISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Geometrical set time of Sun's upper limb in 'HH:MM' _12-hours_ format with time suffix '%u3ISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Period of geometrical visibility, Sun's upper limb above reference altitude, in hours and minutes in 'HHhMM'' format '%u*3ISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Period of geometrical visibility, Sun's upper limb above reference altitude, in decimal hours in 'HH.H...' format '%z3ISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Period of geometrical non-visibility, Sun's upper limb below reference altitude, in hours and minutes in 'HHhMM'' format '%z*3ISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Period of geometrical non-visibility, Sun's upper limb below reference altitude, in decimal hours in 'HH.H...' format '%o4ISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Rise time of Sun's center in 'HH:MM' _24-hours_ format '%o*4ISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Rise time of Sun's center in 'HH:MM' _12-hours_ format with time suffix '%s4ISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Set time of Sun's center in 'HH:MM' _24-hours_ format '%s*4ISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Set time of Sun's center in 'HH:MM' _12-hours_ format with time suffix '%u4ISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Period of visibility, Sun's center above reference altitude, in hours and minutes in 'HHhMM'' format '%u*4ISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Period of visibility, Sun's center above reference altitude, in decimal hours in 'HH.H...' format '%z4ISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Period of non-visibility, Sun's center below reference altitude, in hours and minutes in 'HHhMM'' format '%z*4ISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Period of non-visibility, Sun's center below reference altitude, in decimal hours in 'HH.H...' format '%o5ISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Standard rise time of Sun's upper limb in 'HH:MM' _24-hours_ format '%o*5ISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Standard rise time of Sun's upper limb in 'HH:MM' _12-hours_ format with time suffix '%s5ISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Standard set time of Sun's upper limb in 'HH:MM' _24-hours_ format '%s*5ISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Standard set time of Sun's upper limb in 'HH:MM' _12-hours_ format with time suffix '%u5ISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Period of standard visibility, Sun's upper limb above reference altitude, in hours and minutes in 'HHhMM'' format '%u*5ISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Period of standard visibility, Sun's upper limb above reference altitude, in decimal hours in 'HH.H...' format '%z5ISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Period of standard non-visibility, Sun's upper limb below reference altitude, in hours and minutes in 'HHhMM'' format '%z*5ISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Period of standard non-visibility, Sun's upper limb below reference altitude, in decimal hours in 'HH.H...' format '%o6ISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Begin time of civil twilight in the morning in 'HH:MM' _24-hours_ format '%o*6ISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Begin time of civil twilight in the morning in 'HH:MM' _12-hours_ format with time suffix '%s6ISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' End time of civil twilight in the evening in 'HH:MM' _24-hours_ format '%s*6ISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' End time of civil twilight in the evening in 'HH:MM' _12-hours_ format with time suffix '%u6ISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Period of Sun's center above reference altitude of civil twilight in hours and minutes in 'HHhMM'' format '%u*6ISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Period of Sun's center above reference altitude of civil twilight in decimal hours in 'HH.H...' format '%z6ISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Period of Sun's center below reference altitude of civil twilight in hours and minutes in 'HHhMM'' format '%z*6ISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Period of Sun's center below reference altitude of civil twilight in decimal hours in 'HH.H...' format '%o7ISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Begin time of nautical twilight in the morning in 'HH:MM' _24-hours_ format '%o*7ISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Begin time of nautical twilight in the morning in 'HH:MM' _12-hours_ format with time suffix '%s7ISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' End time of nautical twilight in the evening in 'HH:MM' _24-hours_ format '%s*7ISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' End time of nautical twilight in the evening in 'HH:MM' _12-hours_ format with time suffix '%u7ISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Period of Sun's center above reference altitude of nautical twilight in hours and minutes in 'HHhMM'' format '%u*7ISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Period of Sun's center above reference altitude of nautical twilight in decimal hours in 'HH.H...' format '%z7ISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Period of Sun's center below reference altitude of nautical twilight in hours and minutes in 'HHhMM'' format '%z*7ISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Period of Sun's center below reference altitude of nautical twilight in decimal hours in 'HH.H...' format '%o8ISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Begin time of amateur-astronomical twilight in the morning in 'HH:MM' _24-hours_ format '%o*8ISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Begin time of amateur-astronomical twilight in the morning in 'HH:MM' _12-hours_ format with time suffix '%s8ISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' End time of amateur-astronomical twilight in the evening in 'HH:MM' _24-hours_ format '%s*8ISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' End time of amateur-astronomical twilight in the evening in 'HH:MM' _12-hours_ format with time suffix '%u8ISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Period of Sun's center above reference altitude of amateur-astronomical twilight in hours and minutes in 'HHhMM'' format '%u*8ISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Period of Sun's center above reference altitude of amateur-astronomical twilight in decimal hours in 'HH.H...' format '%z8ISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Period of Sun's center below reference altitude of amateur-astronomical twilight in hours and minutes in 'HHhMM'' format '%z*8ISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Period of Sun's center below reference altitude of amateur-astronomical twilight in decimal hours in 'HH.H...' format '%o9ISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Begin time of astronomical twilight in the morning in 'HH:MM' _24-hours_ format '%o*9ISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Begin time of astronomical twilight in the morning in 'HH:MM' _12-hours_ format with time suffix '%s9ISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' End time of astronomical twilight in the evening in 'HH:MM' _24-hours_ format '%s*9ISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' End time of astronomical twilight in the evening in 'HH:MM' _12-hours_ format with time suffix '%u9ISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Period of Sun's center above reference altitude of astronomical twilight in hours and minutes in 'HHhMM'' format '%u*9ISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Period of Sun's center above reference altitude of astronomical twilight in decimal hours in 'HH.H...' format '%z9ISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Period of Sun's center below reference altitude of astronomical twilight in hours and minutes in 'HHhMM'' format '%z*9ISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Period of Sun's center below reference altitude of astronomical twilight in decimal hours in 'HH.H...' format '%oaISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%saISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Topocentric elevation of Sun in degrees and arcminutes in '+|-DDDdMM'' format '%o*aISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%s*aISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Topocentric elevation of Sun in decimal degrees in '+|-DDD.D...' format '%obISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%sbISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Topocentric azimuth of Sun in degrees and arcminutes in 'DDDdMM'' format '%o*bISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%s*bISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Topocentric azimuth of Sun in decimal degrees in 'DDD.D...' format '%ocISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%scISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Topocentric declination of Sun in degrees and arcminutes in '+|-DDDdMM'' format '%o*cISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%s*cISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Topocentric declination of Sun in decimal degrees in '+|-DDD.D...' format '%odISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%sdISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Topocentric ecliptic longitude of Sun in degrees and arcminutes in 'DDDdMM'' format '%o*dISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%s*dISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Topocentric ecliptic longitude of Sun in decimal degrees in 'DDD.D...' format '%oeISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%seISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Topocentric right ascension of Sun as time value in hours and minutes in 'HHhMM'' format '%o*eISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%s*eISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Topocentric right ascension of Sun as time value in decimal hours in 'HH.H...' format '%ofISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%sfISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Topocentric distance of Sun in astronomical units in 'N.N...' format '%o*fISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%s*fISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Topocentric distance of Sun in kilometers in 'N.N...' format '%ogISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%sgISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Topocentric horizontal parallax of Sun in degrees and arcminutes in 'DDDdMM'' format '%o*gISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%s*gISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Topocentric horizontal parallax of Sun in decimal degrees in 'DDD.D...' format '%ohISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%shISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Topocentric semidiameter of Sun in degrees and arcminutes in 'DDDdMM'' format '%o*hISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%s*hISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Topocentric semidiameter of Sun in decimal degrees in 'DDD.D...' format '%oiISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%siISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Atmospheric refraction in degrees and arcminutes in 'DDDdMM'' format '%o*iISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%s*iISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Atmospheric refraction in decimal degrees in 'DDD.D...' format '%ojISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%sjISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Geocentric elevation of Sun in degrees and arcminutes in '+|-DDDdMM'' format '%o*jISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%s*jISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Geocentric elevation of Sun in decimal degrees in '+|-DDD.D...' format '%okISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%skISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Geocentric azimuth of Sun in degrees and arcminutes in 'DDDdMM'' format '%o*kISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%s*kISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Geocentric azimuth of Sun in decimal degrees in 'DDD.D...' format '%olISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%slISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Geocentric declination of Sun in degrees and arcminutes in '+|-DDDdMM'' format '%o*lISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%s*lISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Geocentric declination of Sun in decimal degrees in '+|-DDD.D...' format '%omISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%smISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Geocentric ecliptic longitude of Sun in degrees and arcminutes in 'DDDdMM'' format '%o*mISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%s*mISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Geocentric ecliptic longitude of Sun in decimal degrees in 'DDD.D...' format '%onISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%snISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Geocentric right ascension of Sun as time value in hours and minutes in 'HHhMM'' format '%o*nISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%s*nISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Geocentric right ascension of Sun as time value in decimal hours in 'HH.H...' format '%ooISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%soISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Geocentric distance of Sun in astronomical units in 'N.N...' format '%o*oISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%s*oISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Geocentric distance of Sun in kilometers in 'N.N...' format '%opISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%spISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Geocentric horizontal parallax of Sun in degrees and arcminutes in 'DDDdMM'' format '%o*pISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%s*pISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Geocentric horizontal parallax of Sun in decimal degrees in 'DDD.D...' format '%oqISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%sqISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Geocentric semidiameter of Sun in degrees and arcminutes in 'DDDdMM'' format '%o*qISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%s*qISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Geocentric semidiameter of Sun in decimal degrees in 'DDD.D...' format '%orISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%srISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%o*rISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%s*rISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Delta-t in seconds in '+|-N.N...' format '%osISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%ssISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Local sidereal time in 'HH:MM' _24-hours_ format '%o*sISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%s*sISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Local sidereal time in 'HH:MM' _12-hours_ format with time suffix '%otISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%stISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Base time as time value in hours and minutes in 'HHhMM'' format '%o*tISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%s*tISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Base time as time value in decimal hours in 'HH.H...' format '%ouISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%suISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%o*uISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%s*uISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Julian date in days in 'N.N...' format '%ovISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%svISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%o*vISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%s*vISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Julian Ephemeris date in days in 'N.N...' format '%owISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%swISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Equation of time as time value in hours and minutes in '+|-HHhMM'' format '%o*wISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%s*wISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Equation of time as time value in decimal hours in '+|-HH.H...' format '%oxISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%sxISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Delta topocentric elevation of Sun/Moon in degrees and arcminutes in '+|-DDDdMM'' format '%o*xISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%s*xISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Delta topocentric elevation of Sun/Moon in decimal degrees in '+|-DDD.D...' format '%oyISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%syISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Delta topocentric azimuth of Sun/Moon in degrees and arcminutes in '+|-DDDdMM'' format '%o*yISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%s*yISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Delta topocentric azimuth of Sun/Moon in decimal degrees in '+|-DDD.D...' format '%ozISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%szISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Delta geocentric elevation of Sun/Moon in degrees and arcminutes in '+|-DDDdMM'' format '%o*zISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%s*zISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Delta geocentric elevation of Sun/Moon in decimal degrees in '+|-DDD.D...' format '%oAISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%sAISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Delta geocentric azimuth of Sun/Moon in degrees and arcminutes in '+|-DDDdMM'' format '%o*AISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%s*AISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Delta geocentric azimuth of Sun/Moon in decimal degrees in '+|-DDD.D...' format '%oBISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Delta topocentric elevation of Sun/Moon at standard sunrise time in degrees and arcminutes in '+|-DDDdMM'' format '%o*BISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Delta topocentric elevation of Sun/Moon at standard sunrise time in decimal degrees in '+|-DDD.D...' format '%sBISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Delta topocentric elevation of Sun/Moon at standard sunset time in degrees and arcminutes in '+|-DDDdMM'' format '%s*BISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Delta topocentric elevation of Sun/Moon at standard sunset time in decimal degrees in '+|-DDD.D...' format '%oCISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Delta topocentric azimuth of Sun/Moon at standard sunrise time in degrees and arcminutes in '+|-DDDdMM'' format '%o*CISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Delta topocentric azimuth of Sun/Moon at standard sunrise time in decimal degrees in '+|-DDD.D...' format '%sCISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Delta topocentric azimuth of Sun/Moon at standard sunset time in degrees and arcminutes in '+|-DDDdMM'' format '%s*CISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Delta topocentric azimuth of Sun/Moon at standard sunset time in decimal degrees in '+|-DDD.D...' format '%oDISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Delta geocentric elevation of Sun/Moon at standard sunrise time in degrees and arcminutes in '+|-DDDdMM'' format '%o*DISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Delta geocentric elevation of Sun/Moon at standard sunrise time in decimal degrees in '+|-DDD.D...' format '%sDISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Delta geocentric elevation of Sun/Moon at standard sunset time in degrees and arcminutes in '+|-DDDdMM'' format '%s*DISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Delta geocentric elevation of Sun/Moon at standard sunset time in decimal degrees in '+|-DDD.D...' format '%oEISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Delta geocentric azimuth of Sun/Moon at standard sunrise time in degrees and arcminutes in '+|-DDDdMM'' format '%o*EISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Delta geocentric azimuth of Sun/Moon at standard sunrise time in decimal degrees in '+|-DDD.D...' format '%sEISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Delta geocentric azimuth of Sun/Moon at standard sunset time in degrees and arcminutes in '+|-DDDdMM'' format '%s*EISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Delta geocentric azimuth of Sun/Moon at standard sunset time in decimal degrees in '+|-DDD.D...' format '%oFISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%sFISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Delta astronomical midnight time of Sun/Moon as time value in hours and minutes in '+|-HHhMM'' format '%o*FISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%s*FISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Delta astronomical midnight time of Sun/Moon as time value in decimal hours in '+|-HH.H...' format '%oGISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%sGISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Delta astronomical noon of Sun/Moon as time value in hours and minutes in '+|-HHhMM'' format '%o*GISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%s*GISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Delta astronomical noon of Sun/Moon as time value in decimal hours in '+|-HH.H...' format '%oHISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Delta time of standard rise of Sun/Moon at standard sunrise time as time value in hours and minutes in '+|-HHhMM'' format '%o*HISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Delta time of standard rise of Sun/Moon at standard sunrise time as time value in decimal hours in '+|-HH.H...' format '%sHISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Delta time of standard set of Sun/Moon at standard sunset time as time value in hours and minutes in '+|-HHhMM'' format '%s*HISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Delta time of standard set of Sun/Moon at standard sunset time as time value in decimal hours in '+|-HH.H...' format '%oIISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%sIISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Topocentric elevation of Sun at Sun's astronomical midnight time in degrees and arcminutes in '+|-DDDdMM'' format '%o*IISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%s*IISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Topocentric elevation of Sun at Sun's astronomical midnight time in decimal degrees in '+|-DDD.D...' format '%oJISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%sJISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Topocentric elevation of Sun at Sun's astronomical noon time in degrees and arcminutes in '+|-DDDdMM'' format '%o*JISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%s*JISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Topocentric elevation of Sun at Sun's astronomical noon time in decimal degrees in '+|-DDD.D...' format '%oKISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Topocentric elevation of Sun at standard sunrise time in degrees and arcminutes in '+|-DDDdMM'' format '%o*KISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Topocentric elevation of Sun at standard sunrise time in decimal degrees in '+|-DDD.D...' format '%sKISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Topocentric elevation of Sun at standard sunset time in degrees and arcminutes in '+|-DDDdMM'' format '%s*KISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Topocentric elevation of Sun at standard sunset time in decimal degrees in '+|-DDD.D...' format '%oLISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Topocentric azimuth of Sun at standard sunrise time in degrees and arcminutes in 'DDDdMM'' format '%o*LISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Topocentric azimuth of Sun at standard sunrise time in decimal degrees in 'DDD.D...' format '%sLISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Topocentric azimuth of Sun at standard sunset time in degrees and arcminutes in 'DDDdMM'' format '%s*LISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Topocentric azimuth of Sun at standard sunset time in decimal degrees in 'DDD.D...' format '%oMISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%sMISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Geocentric elevation of Sun at Sun's astronomical midnight time in degrees and arcminutes in '+|-DDDdMM'' format '%o*MISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%s*MISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Geocentric elevation of Sun at Sun's astronomical midnight time in decimal degrees in '+|-DDD.D...' format '%oNISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%sNISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Geocentric elevation of Sun at Sun's astronomical noon time in degrees and arcminutes in '+|-DDDdMM'' format '%o*NISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%s*NISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Geocentric elevation of Sun at Sun's astronomical noon time in decimal degrees in '+|-DDD.D...' format '%oOISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Geocentric elevation of Sun at standard sunrise time in degrees and arcminutes in '+|-DDDdMM'' format '%o*OISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Geocentric elevation of Sun at standard sunrise time in decimal degrees in '+|-DDD.D...' format '%sOISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Geocentric elevation of Sun at standard sunset time in degrees and arcminutes in '+|-DDDdMM'' format '%s*OISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Geocentric elevation of Sun at standard sunset time in decimal degrees in '+|-DDD.D...' format '%oPISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Geocentric azimuth of Sun at standard sunrise time in degrees and arcminutes in 'DDDdMM'' format '%o*PISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Geocentric azimuth of Sun at standard sunrise time in decimal degrees in 'DDD.D...' format '%sPISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Geocentric azimuth of Sun at standard sunset time in degrees and arcminutes in 'DDDdMM'' format '%s*PISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Geocentric azimuth of Sun at standard sunset time in decimal degrees in 'DDD.D...' format '%oQISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Single shadow length time in the forenoon in 'HH:MM' _24-hours_ format '%o*QISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Single shadow length time in the forenoon in 'HH:MM' _12-hours_ format with time suffix '%sQISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Single shadow length time in the afternoon in 'HH:MM' _24-hours_ format '%s*QISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Single shadow length time in the afternoon in 'HH:MM' _12-hours_ format with time suffix '%uQISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Period of single or shorter shadow length in hours and minutes in 'HHhMM'' format '%u*QISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Period of single or shorter shadow length in decimal hours in 'HH.H...' format '%zQISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Period of longer than single shadow length in hours and minutes in 'HHhMM'' format '%z*QISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Period of longer than single shadow length in decimal hours in 'HH.H...' format '%oRISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Double shadow length time in the forenoon in 'HH:MM' _24-hours_ format '%o*RISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Double shadow length time in the forenoon in 'HH:MM' _12-hours_ format with time suffix '%sRISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Double shadow length time in the afternoon in 'HH:MM' _24-hours_ format '%s*RISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Double shadow length time in the afternoon in 'HH:MM' _12-hours_ format with time suffix '%uRISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Period of double or shorter shadow length in hours and minutes in 'HHhMM'' format '%u*RISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Period of double or shorter shadow length in decimal hours in 'HH.H...' format '%zRISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Period of longer than double shadow length in hours and minutes in 'HHhMM'' format '%z*RISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Period of longer than double shadow length in decimal hours in 'HH.H...' format '%[FORMAT]?[*][MODE]ISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Moon data '%(0ISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%)0ISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Moon's astronomical midnight time in 'HH:MM' _24-hours_ format '%(*0ISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%)*0ISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Moon's astronomical midnight time in 'HH:MM' _12-hours_ format with time suffix '%(1ISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%)1ISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Moon's astronomical noon time in 'HH:MM' _24-hours_ format '%(*1ISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%)*1ISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Moon's astronomical noon time in 'HH:MM' _12-hours_ format with time suffix '%(2ISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Geometrical rise time of Moon's center in 'HH:MM' _24-hours_ format '%(*2ISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Geometrical rise time of Moon's center in 'HH:MM' _12-hours_ format with time suffix '%)2ISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Geometrical set time of Moon's center in 'HH:MM' _24-hours_ format '%(*2ISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Geometrical set time of Moon's center in 'HH:MM' _12-hours_ format with time suffix '%[2ISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Period of geometrical visibility, Moon's center above reference altitude, in hours and minutes in 'HHhMM'' format '%[*2ISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Period of geometrical visibility, Moon's center above reference altitude, in decimal hours in 'HH.H...' format '%]2ISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Period of geometrical non-visibility, Moon's center below reference altitude, in hours and minutes in 'HHhMM'' format '%]*2ISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Period of geometrical non-visibility, Moon's center below reference altitude, in decimal hours in 'HH.H...' format '%(3ISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Geometrical rise time of Moon's upper limb in 'HH:MM' _24-hours_ format '%(*3ISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Geometrical rise time of Moon's upper limb in 'HH:MM' _12-hours_ format with time suffix '%)3ISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Geometrical set time of Moon's upper limb in 'HH:MM' _24-hours_ format '%)*3ISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Geometrical set time of Moon's upper limb in 'HH:MM' _12-hours_ format with time suffix '%[3ISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Period of geometrical visibility, Moon's upper limb above reference altitude, in hours and minutes in 'HHhMM'' format '%[*3ISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Period of geometrical visibility, Moon's upper limb above reference altitude, in decimal hours in 'HH.H...' format '%]3ISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Period of geometrical non-visibility, Moon's upper limb below reference altitude, in hours and minutes in 'HHhMM'' format '%]*3ISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Period of geometrical non-visibility, Moon's upper limb below reference altitude, in decimal hours in 'HH.H...' format '%(4ISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Rise time of Moon's center in 'HH:MM' _24-hours_ format '%(*4ISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Rise time of Moon's center in 'HH:MM' _12-hours_ format with time suffix '%)4ISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Set time of Moon's center in 'HH:MM' _24-hours_ format '%)*4ISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Set time of Moon's center in 'HH:MM' _12-hours_ format with time suffix '%[4ISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Period of visibility, Moon's center above reference altitude, in hours and minutes in 'HHhMM'' format '%[*4ISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Period of visibility, Moon's center above reference altitude, in decimal hours in 'HH.H...' format '%]4ISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Period of non-visibility, Moon's center below reference altitude, in hours and minutes in 'HHhMM'' format '%]*4ISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Period of non-visibility, Moon's center below reference altitude, in decimal hours in 'HH.H...' format '%(5ISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Standard rise time of Moon's upper limb in 'HH:MM' _24-hours_ format '%(*5ISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Standard rise time of Moon's upper limb in 'HH:MM' _12-hours_ format with time suffix '%)5ISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Standard set time of Moon's upper limb in 'HH:MM' _24-hours_ format '%)*5ISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Standard set time of Moon's upper limb in 'HH:MM' _12-hours_ format with time suffix '%[5ISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Period of standard visibility, Moon's upper limb above reference altitude, in hours and minutes in 'HHhMM'' format '%[*5ISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Period of standard visibility, Moon's upper limb above reference altitude, in decimal hours in 'HH.H...' format '%]5ISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Period of standard non-visibility, Moon's upper limb below reference altitude, in hours and minutes in 'HHhMM'' format '%]*5ISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Period of standard non-visibility, Moon's upper limb below reference altitude, in decimal hours in 'HH.H...' format '%(6ISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%)6ISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Topocentric horizontal parallax of Moon in degrees and arcminutes in 'DDDdMM'' format '%(*6ISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%)*6ISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Topocentric horizontal parallax of Moon in decimal degrees in 'DDD.D...' format '%(7ISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%)7ISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Topocentric semidiameter of Moon in degrees and arcminutes in 'DDDdMM'' format '%(*7ISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%)*7ISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Topocentric semidiameter of Moon in decimal degrees in 'DDD.D...' format '%(8ISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%)8ISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%(*8ISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%)*8ISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Topocentric brightness of Moon in magnitude units in '+|-N.N...' format '%(9ISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%)9ISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Topocentric phase angle of Moon in range 0.0...1.0 in 'N.N...' format '%(*9ISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%)*9ISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Topocentric phase angle of Moon as percent value in range 0.0...100.0 in 'N.N...' format '%(aISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%)aISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Topocentric elevation of Moon in degrees and arcminutes in '+|-DDDdMM'' format '%(*aISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%)*aISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Topocentric elevation of Moon in decimal degrees in '+|-DDD.D...' format '%(bISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%)bISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Topocentric azimuth of Moon in degrees and arcminutes in 'DDDdMM'' format '%(*bISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%)*bISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Topocentric azimuth of Moon in decimal degrees in 'DDD.D...' format '%(cISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%)cISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Topocentric declination of Moon in degrees and arcminutes in '+|-DDDdMM'' format '%(*cISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%)*cISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Topocentric declination of Moon in decimal degrees in '+|-DDD.D...' format '%(dISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%)dISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Topocentric ecliptic longitude of Moon in degrees and arcminutes in 'DDDdMM'' format '%(*dISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%)*dISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Topocentric ecliptic longitude of Moon in decimal degrees in 'DDD.D...' format '%(eISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%)eISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Topocentric ecliptic latitude of Moon in degrees and arcminutes in '+|-DDDdMM'' format '%(*eISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%)*eISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Topocentric ecliptic latitude of Moon in decimal degrees in '+|-DDD.D...' format '%(fISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%)fISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Topocentric right ascension of Moon as time value in hours and minutes in 'HHhMM'' format '%(*fISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%)*fISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Topocentric right ascension of Moon as time value in decimal hours in 'HH.H...' format '%(gISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%)gISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Topocentric distance of Moon in mean Earth equator radii in 'N.N...' format '%(*gISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%)*gISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Topocentric distance of Moon in kilometers in 'N.N...' format '%(hISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%)hISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Topocentric elongation of Moon in degrees and arcminutes in 'DDDdMM'' format '%(*hISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%)*hISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Topocentric elongation of Moon in decimal degrees in 'DDD.D...' format '%(iISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%)iISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Atmospheric refraction in degrees and arcminutes in 'DDDdMM'' format '%(*iISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%)*iISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Atmospheric refraction in decimal degrees in 'DDD.D...' format '%(jISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%)jISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Geocentric horizontal parallax of Moon in degrees and arcminutes in 'DDDdMM'' format '%(*jISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%)*jISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Geocentric horizontal parallax of Moon in decimal degrees in 'DDD.D...' format '%(kISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%)kISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Geocentric semidiameter of Moon in degrees and arcminutes in 'DDDdMM'' format '%(*kISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%)*kISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Geocentric semidiameter of Moon in decimal degrees in 'DDD.D...' format '%(lISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%)lISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%(*lISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%)*lISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Geocentric brightness of Moon in magnitude units in '+|-N.N...' format '%(mISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%)mISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Geocentric phase angle of Moon in range 0.0...1.0 in 'N.N...' format '%(*mISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%)*mISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Geocentric phase angle of Moon as percent value in range 0.0...100.0 in 'N.N...' format '%(nISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%)nISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Geocentric elevation of Moon in degrees and arcminutes in '+|-DDDdMM'' format '%(*nISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%)*nISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Geocentric elevation of Moon in decimal degrees in '+|-DDD.D...' format '%(oISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%)oISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Geocentric azimuth of Moon in degrees and arcminutes in 'DDDdMM'' format '%(*oISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%)*oISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Geocentric azimuth of Moon in decimal degrees in 'DDD.D...' format '%(pISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%)pISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Geocentric declination of Moon in degrees and arcminutes in '+|-DDDdMM'' format '%(*pISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%)*pISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Geocentric declination of Moon in decimal degrees in '+|-DDD.D...' format '%(qISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%)qISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Geocentric ecliptic longitude of Moon in degrees and arcminutes in 'DDDdMM'' format '%(*qISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%)*qISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Geocentric ecliptic longitude of Moon in decimal degrees in 'DDD.D...' format '%(rISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%)rISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Geocentric ecliptic latitude of Moon in degrees and arcminutes in '+|-DDDdMM'' format '%(*rISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%)*rISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Geocentric ecliptic latitude of Moon in decimal degrees in '+|-DDD.D...' format '%(sISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%)sISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Geocentric right ascension of Moon as time value in hours and minutes in 'HHhMM'' format '%(*sISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%)*sISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Geocentric right ascension of Moon as time value in decimal hours in 'HH.H...' format '%(tISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%)tISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Geocentric distance of Moon in mean Earth equator radii in 'N.N...' format '%(*tISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%)*tISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Geocentric distance of Moon in kilometers in 'N.N...' format '%(uISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%)uISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Geocentric elongation of Moon in degrees and arcminutes in 'DDDdMM'' format '%(*uISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%)*uISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Geocentric elongation of Moon in decimal degrees in 'DDD.D...' format '%(vISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%)vISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%(*vISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%)*vISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Delta-t in seconds in '+|-N.N...' format '%(wISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%)wISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Local sidereal time in 'HH:MM' _24-hours_ format '%(*wISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%)*wISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Local sidereal time in 'HH:MM' _12-hours_ format with time suffix '%(xISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%)xISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Base time as time value in hours and minutes in 'HHhMM'' format '%(*xISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%)*xISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Base time as time value in decimal hours in 'HH.H...' format '%(yISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%)yISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%(*yISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%)*yISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Julian date in days in 'N.N...' format '%(zISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%)zISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%(*zISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%)*zISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Julian Ephemeris date in days in 'N.N...' format '%(AISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%)AISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Delta topocentric elevation of Moon/Sun in degrees and arcminutes in '+|-DDDdMM'' format '%(*AISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%)*AISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Delta topocentric elevation of Moon/Sun in decimal degrees in '+|-DDD.D...' format '%(BISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%)BISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Delta topocentric azimuth of Moon/Sun in degrees and arcminutes in '+|-DDDdMM'' format '%(*BISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%)*BISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Delta topocentric azimuth of Moon/Sun in decimal degrees in '+|-DDD.D...' format '%(CISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%)CISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Delta geocentric elevation of Moon/Sun in degrees and arcminutes in '+|-DDDdMM'' format '%(*CISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%)*CISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Delta geocentric elevation of Moon/Sun in decimal degrees in '+|-DDD.D...' format '%(DISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%)DISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Delta geocentric azimuth of Moon/Sun in degrees and arcminutes in '+|-DDDdMM'' format '%(*DISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%)*DISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Delta geocentric azimuth of Moon/Sun in decimal degrees in '+|-DDD.D...' format '%(EISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Delta topocentric elevation of Moon/Sun at standard moonrise time in degrees and arcminutes in '+|-DDDdMM'' format '%(*EISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Delta topocentric elevation of Moon/Sun at standard moonrise time in decimal degrees in '+|-DDD.D...' format '%)EISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Delta topocentric elevation of Moon/Sun at standard moonset time in degrees and arcminutes in '+|-DDDdMM'' format '%)*EISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Delta topocentric elevation of Moon/Sun at standard moonset time in decimal degrees in '+|-DDD.D...' format '%(FISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Delta topocentric azimuth of Moon/Sun at standard moonrise time in degrees and arcminutes in '+|-DDDdMM'' format '%(*FISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Delta topocentric azimuth of Moon/Sun at standard moonrise time in decimal degrees in '+|-DDD.D...' format '%)FISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Delta topocentric azimuth of Moon/Sun at standard moonset time in degrees and arcminutes in '+|-DDDdMM'' format '%)*FISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Delta topocentric azimuth of Moon/Sun at standard moonset time in decimal degrees in '+|-DDD.D...' format '%(GISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Delta geocentric elevation of Moon/Sun at standard moonrise time in degrees and arcminutes in '+|-DDDdMM'' format '%(*GISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Delta geocentric elevation of Moon/Sun at standard moonrise time in decimal degrees in '+|-DDD.D...' format '%)GISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Delta geocentric elevation of Moon/Sun at standard moonset time in degrees and arcminutes in '+|-DDDdMM'' format '%)*GISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Delta geocentric elevation of Moon/Sun at standard moonset time in decimal degrees in '+|-DDD.D...' format '%(HISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Delta geocentric azimuth of Moon/Sun at standard moonrise time in degrees and arcminutes in '+|-DDDdMM'' format '%(*HISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Delta geocentric azimuth of Moon/Sun at standard moonrise time in decimal degrees in '+|-DDD.D...' format '%)HISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Delta geocentric azimuth of Moon/Sun at standard moonset time in degrees and arcminutes in '+|-DDDdMM'' format '%)*HISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Delta geocentric azimuth of Moon/Sun at standard moonset time in decimal degrees in '+|-DDD.D...' format '%(IISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%)IISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Delta astronomical midnight time of Moon/Sun as time value in hours and minutes in '+|-HHhMM'' format '%(*IISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%)*IISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Delta astronomical midnight time of Moon/Sun as time value in decimal hours in '+|-HH.H...' format '%(JISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%)JISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Delta astronomical noon time of Moon/Sun as time value in hours and minutes in '+|-HHhMM'' format '%(*JISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%)*JISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Delta astronomical noon time of Moon/Sun as time value in decimal hours in '+|-HH.H...' format '%(KISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Delta time standard rise of Moon/Sun at standard moonrise time as time value in hours and minutes in '+|-HHhMM'' format '%(*KISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Delta time standard rise of Moon/Sun at standard moonrise time as time value in decimal hours in '+|-HH.H...' format '%)KISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Delta time standard set of of Moon/Sun at standard moonset time as time value in hours and minutes in '+|-HHhMM'' format '%)*KISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Delta time standard set of of Moon/Sun at standard moonset time as time value in decimal hours in '+|-HH.H...' format '%(LISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%)LISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Topocentric elevation of Moon at Moon's astronomical midnight time in degrees and arcminutes in '+|-DDDdMM'' format '%(*LISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%)*LISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Topocentric elevation of Moon at Moon's astronomical midnight time in decimal degrees in '+|-DDD.D...' format '%(MISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%)MISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Topocentric phase angle of Moon at Moon's astronomical midnight time in range 0.0...1.0 in 'N.N...' format '%(*MISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%)*MISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Topocentric phase angle of Moon at Moon's astronomical midnight time as percent value in range 0.0...100.0 in 'N.N...' format '%(NISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%)NISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Topocentric elevation of Moon at Moon's astronomical noon time in degrees and arcminutes in '+|-DDDdMM'' format '%(*NISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%)*NISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Topocentric elevation of Moon at Moon's astronomical noon time in decimal degrees in '+|-DDD.D...' format '%(OISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%)OISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Topocentric phase angle of Moon at Moon's astronomical noon time in range 0.0...1.0 in 'N.N...' format '%(*OISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%)*OISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Topocentric phase angle of Moon at Moon's astronomical noon time as percent value in range 0.0...100.0 in 'N.N...' format '%(KISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Topocentric elevation of Moon at standard moonrise time in degrees and arcminutes in '+|-DDDdMM'' format '%(*PISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Topocentric elevation of Moon at standard moonrise time in decimal degrees in '+|-DDD.D...' format '%)PISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Topocentric elevation of Moon at standard moonset time in degrees and arcminutes in '+|-DDDdMM'' format '%)*PISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Topocentric elevation of Moon at standard moonset time in decimal degrees in '+|-DDD.D...' format '%(QISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Topocentric azimuth of Moon at standard moonrise time in degrees and arcminutes in 'DDDdMM'' format '%(*QISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Topocentric azimuth of Moon at standard moonrise time in decimal degrees in 'DDD.D...' format '%)QISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Topocentric azimuth of Moon at standard moonset time in degrees and arcminutes in 'DDDdMM'' format '%)*QISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Topocentric azimuth of Moon at standard moonset time in decimal degrees in 'DDD.D...' format '%(RISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Topocentric phase angle of Moon at standard moonrise time in range 0.0...1.0 in 'N.N...' format '%(*RISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Topocentric phase angle of Moon at standard moonrise time as percent value in range 0.0...100.0 in 'N.N...' format '%)RISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Topocentric phase angle of Moon at standard moonset time in range 0.0...1.0 in 'N.N...' format '%)*RISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Topocentric phase angle of Moon at standard moonset time as percent value in range 0.0...100.0 in 'N.N...' format '%(SISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%)SISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Geocentric elevation of Moon at Moon's astronomical midnight time in degrees and arcminutes in '+|-DDDdMM'' format '%(*SISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%)*SISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Geocentric elevation of Moon at Moon's astronomical midnight time in decimal degrees in '+|-DDD.D...' format '%(TISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%)TISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Geocentric phase angle of Moon at Moon's astronomical midnight time in range 0.0...1.0 in 'N.N...' format '%(*TISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%)*TISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Geocentric phase angle of Moon at Moon's astronomical midnight time as percent value in range 0.0...100.0 in 'N.N...' format '%(UISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%)UISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Geocentric elevation of Moon at Moon's astronomical noon time in degrees and arcminutes in '+|-DDDdMM'' format '%(*UISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%)*UISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Geocentric elevation of Moon at Moon's astronomical noon time in decimal degrees in '+|-DDD.D...' format '%(VISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%)VISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Geocentric phase angle of Moon at Moon's astronomical noon time in range 0.0...1.0 in 'N.N...' format '%(*VISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' '%)*VISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Geocentric phase angle of Moon at Moon's astronomical noon time as percent value in range 0.0...100.0 in 'N.N...' format '%(WISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Geocentric elevation of Moon at standard moonrise time in degrees and arcminutes in '+|-DDDdMM'' format '%(*WISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Geocentric elevation of Moon at standard moonrise time in decimal degrees in '+|-DDD.D...' format '%)WISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Geocentric elevation of Moon at standard moonset time in degrees and arcminutes in '+|-DDDdMM'' format '%)*WISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Geocentric elevation of Moon at standard moonset time in decimal degrees in '+|-DDD.D...' format '%(XISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Geocentric azimuth of Moon at standard moonrise time in degrees and arcminutes in 'DDDdMM'' format '%(*XISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Geocentric azimuth of Moon at standard moonrise time in decimal degrees in 'DDD.D...' format '%)XISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Geocentric azimuth of Moon at standard moonset time in degrees and arcminutes in 'DDDdMM'' format '%)*XISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Geocentric azimuth of Moon at standard moonset time in decimal degrees in 'DDD.D...' format '%(YISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Geocentric phase angle of Moon at standard moonrise time in range 0.0...1.0 in 'N.N...' format '%(*YISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Geocentric phase angle of Moon at standard moonrise time as percent value in range 0.0...100.0 in 'N.N...' format '%)YISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Geocentric phase angle of Moon at standard moonset time in range 0.0...1.0 in 'N.N...' format '%)*YISO-6709:1983-CO-ORDINATE[,[+|-]MMMM|HH:[MM]]' Geocentric phase angle of Moon at standard moonset time as percent value in range 0.0...100.0 in 'N.N...' format '%[FORMAT]-[ARGUMENT]' Contents of environment variable '%[FORMAT]?' difference value '%d' Relative day number '%w' Relative week number '%m' Relative month number '%y' Relative year number '%?' highlighting '%1' Start of highlighting sequence 1 '%2' End of highlighting sequence 1 '%3' Start of highlighting sequence 2 '%4' End of highlighting sequence 2 '%5' Start of highlighting sequence 1 if a fixed date is on today's date '%6' End of highlighting sequence 1 if a fixed date is on today's date '%7' Start of highlighting sequence 2 if a fixed date is on a legal holiday date '%8' End of highlighting sequence 2 if a fixed date is on a legal holiday date '%9' Start of highlighting sequence 1 if a fixed date is on today's date, otherwise start of highlighting sequence 2 if a fixed date is on a legal holiday date '%0' End of highlighting sequence 1 if a fixed date is on today's date, otherwise end of highlighting sequence 2 if a fixed date is on a legal holiday date '%![ARGUMENT]' Shell executes ARGUMENT as a command Appendix I Obsolete Special Texts and Format Elements ***************************************************** Because Gcal 4.1 is able to represent most special texts which may occur in the text part of a resource file line (*note Description of all '%?'... Special Texts: Special Texts.), and most of the format elements as they may be used in the date format text of the '--date-format' *Note Calendar option '--date-format=de|us|gb|TEXT': x-date-format, by using a format instruction, some of them --mainly introduced in the Gcal versions 2.20 and 2.40-- are obsolete now. The following complete tables of all these obsolete special texts respectively format elements with their new representation, as used by Gcal 4.1 now, show the changes made. I.1 Table of Obsolete Special Texts =================================== This table opposes all obsolete special texts as they may be used in the text part of a resource file line (*note Description of all '%?'... Special Texts: Special Texts.), and their new representation, as used by Gcal 4.1 now: *Symbolic name* *Old-style* *New-style* %complete weekday name '%o' == '%K' %3-letter weekday name '%O' == '%>3#K' %2-letter weekday name '%K' == '%>2#K' %weekday number (Mon=1...Sun=7) '%S' == '%W' %weekday number (Mon=1...Sun=7) ONS '%I' == '%>1&*W' %weekday number (Mon=0...Sun=6) ONS '%J' == '%>1&*E' %weekday number (Sun=1...Sat=7) '%(' == '%I' %weekday number (Sun=1...Sat=7) ONS '%<' == '%>1&*I' %weekday number (Sun=0...Sat=6) '%)' == '%J' %weekday number (Sun=0...Sat=6) ONS '%>' == '%>1&*J' %weekday number (Mon=1...Sun=7) FLX '%[' == '%S' %weekday number (Mon=1...Sun=7) FLX ONS '%{' == '%>1&*S' %weekday number (Mon=0...Sun=6) FLX '%]' == '%T' %weekday number (Mon=0...Sun=6) FLX ONS '%}' == '%>1&*T' %day-of-year number '%+' == '%N' %day-of-year number +LZ '%*' == '%>03*N' %day-of-year number ONS '%&' == '%>1&*N' %day-of-year number +LZ ONS '%#' == '%>03&*N' %day number +LZ '%N' == '%>02*D' %day number ONS '%s' == '%>1&*D' %day number +LZ ONS '%u' == '%>02&*D' %complete month name '%M' == '%U' %3-letter month name '%T' == '%>3#U' %month number '%U' == '%M' %month number +LZ '%W' == '%>02*M' %month number ONS '%z' == '%>1&*M' %month number +LZ ONS '%Z' == '%>02&*M' %complete year number +LZ '%=' == '%>04*Y' %age value (birthday) number '%b' == '%B' %age value (birthday) number ONS '%B' == '%>1&*B' %moon phase '%-' == '%O' %moon phase +LZ '%_' == '%>03*O' %moon phase text graphics image '%:' == '%Z' Legend: +LZ == With leading zero(es) FLX == Flexible starting day of week (*note Calendar option '--starting-day=ARGUMENT': x-starting-day.) ONS == With Ordinal Number suffix I.2 Table of Obsolete Date Format Elements ========================================== This table opposes all obsolete date format elements as they may be used in the date format text of the '--date-format' option (*note Calendar option '--date-format=de|us|gb|TEXT': x-date-format.), and their new representation, as used by Gcal 4.1 now: *Symbolic name* *Old-style* *New-style* %day number '%d' == '%>02*D' %day number +LS '%D' == '%>2*D' %day number +LZ ONS '%u' == '%02&*D' %day number +LS ONS '%U' == '%>2&*D' %complete month name '%B' == '%U' %3-letter month name '%b' == '%<3#U' %month number +LZ '%m' == '%>02*M' %month number +LS '%M' == '%>2*M' %complete year number +LZ '%y' == '%>04*Y' %complete year number +LZ '%Y' == '%>4*Y' %last-2-digits year number +LZ '%z' == '%>02#Y' %last-2-digits year number +LS '%Z' == '%>2#Y' %complete weekday name '%A' == '%K' %3-letter weekday name '%W' == '%<3#K' %2-letter weekday name '%w' == '%<2#K' Legend: +LZ == With leading zero(es) +LS == With leading space(s) ONS == With Ordinal Number suffix I.3 Table of Obsolete Date Formats ================================== This table opposes all obsolete date format texts as they may be used in the fixed defaults of the country specific date formats of the '--date-format' option for German users, U.S. american users and users in Great Britain (*note Calendar option '--date-format=de|us|gb|TEXT': x-date-format.), and their new representation, as used by Gcal 4.1 now: *CC* *Old-style* *New-style* DE '%w, %1%D%2 %b %y' == '%<2#K, %1%>2*D%2 %<3#U %>04*Y' US '%W, %b %1%U%2 %y' == '%<3#K, %<3#U %1%>2&*D%2 %>04*Y' GB '%W, %1%U%2 %b %y' == '%<3#K, %1%>2&*D%2 %<3#U %>04*Y' Appendix J Format Instruction ***************************** Gcal 4.1 is able to represent text variables, special texts and date formats especially in a very comfortable and uniform manner by using a format instruction. Here comes the description of the format instruction components, now called FORMAT in the further context. In general, the template of a format instruction is: ALIGNMENT [SIGN] [ZERO] WIDTH [STYLE] [SUFFIX] FORMAT If a FORMAT of above mentioned template is used, its components must be specified in the above mentioned order, at which the definition of the components embraced by '[ ]' is of course optional. The single components of the format instruction are assembled as follows: *Character* *Description of the components* ALIGNMENT group (exactly one member must be defined): '<' Field contents is placed at the left margin of the field by using the width WIDTH ':' Field contents is placed in centered manner in the field by using the width WIDTH '>' Field contents is placed at the right margin of the field by using the width WIDTH SIGN (may be defined): '+' Numerical value is provided with leading sign ZERO (may be defined): '0' Numerical value is filled with leading zero(es) WIDTH (must be defined): N Field has the width N (actual range 1...256). STYLE group (exactly one member may be defined): 'u' Field contents is converted to upper-case letters 'l' Field contents is converted to lower-case letters 'w' Field contents is converted to capitalized words SUFFIX (may be defined): '&' Numerical value is provided with an Ordinal Number suffix FORMAT group (exactly one member must be defined): '*' Field contents is not cut after position WIDTH '#' Field contents is cut after position WIDTH If a given WIDTH component is greater 256 but less than 999, a field width of 256 is assumed. But if a given WIDTH component is zero, this interrupts the interpretation phase of Gcal so that the complete FORMAT is not interpreted anymore and is therefore displayed respectively assigned as is. The same happens if a component is misspelled, given in wrong order, or one of the required components is unspecified. Furthermore, a STYLE component may be specified case-independently. *Note Calendar option '--translate-string=TEXT': x-translate-string, for further annotations how the STYLE component is used correctly. Appendix K Coding Scheme ************************ The following coding scheme tables explain the relations between the _date part_ (YYYY...) of a resource file line and the modifiers, the short-style option '-c|C[]' --which is used for enabling the fixed date feature-- respectively the '--period-of-fixed-dates=ARGUMENT' long-style option may have, i.e. they point out all possible correspondences. This is necessary because Gcal does not respect all entries found in a resource file if a _fixed date_ argument is given, it respects only those entries which have a definite relation to the _fixed date_ argument to avoid the output of redundant information! *Note Fixed dates option '--period-of-fixed-dates=ARGUMENT': x-period-of-fixed-dates, for further details. In the _date part_ YYYY...: YYYY represents any year number ('0001...9999'). MM represents any month number ('01...12' or '99') respectively any textual short month name with length of 3 characters ('Jan', 'Feb'...). DD represents any day number ('01...28', '29', '30', '31' or '99'). WWW represents any textual short weekday name with length of 2...3 characters ('Mon...Sun'). ? represents any case-insensitive single letter. N represents any positive integer number (one or more digits). K.1 Coding Scheme Table 1 ========================= This table opposes all possible encode variations of a date given in the _date part_ of resource file with all fitting modifiers of the short-style option '-c|C[]'. *Please note:* The '-c', '-ct', '-cNd', '-c*d|wN[WWW]', '-c@?[[+|-]N[WWW]]', '-cMMDD' and '-cMMWWWN' options respect *all* encode variations of the _date part_! *Date part* *Short-style option '-c|C[]'* '00000000' '-cN+|-' '000000DD' '-cNw|+|-', '-cw[+|-]', '-cm[+|-]' '0000MM00' '-cN+|-' '0000MMDD' '-cNw|+|-', '-cw[+|-]', '-cm[+|-]', '-cy[+|-]', '-clNd|w|+|-', '-cl*d|wN[WWW]', '-cl@?[[+|-]N[WWW]]', '-clMMDD', '-clMMWWWN' 'YYYY0000' '-cN+|-' 'YYYY00DD' '-cNw|+|-', '-cw[+|-]', '-cm[+|-]' 'YYYYMM00' '-cN+|-' 'YYYYMMDD' '-cNw|+|-', '-cw[+|-]', '-cm[+|-]', '-cy[+|-]', '-clNd|w|+|-', '-cl*d|wN[WWW]', '-cl@?[[+|-]N[WWW]]', '-clMMDD', '-clMMWWWN' '000000WWWN' '-cNw|+|-', '-cw[+|-]', '-cm[+|-]' '0000MMWWWN' '-cNw|+|-', '-cw[+|-]', '-cm[+|-]', '-cy[+|-]', '-clNd|w|+|-', '-cl*d|wN[WWW]', '-cl@?[[+|-]N[WWW]]', '-clMMDD', '-clMMWWWN' 'YYYY00WWWN' '-cNw|+|-', '-cw[+|-]', '-cm[+|-]' 'YYYYMMWWWN' '-cNw|+|-', '-cw[+|-]', '-cm[+|-]', '-cy[+|-]', '-clNd|w|+|-', '-cl*d|wN[WWW]', '-cl@?[[+|-]N[WWW]]', '-clMMDD', '-clMMWWWN' '0000*dN[WWW]' '-cNw|+|-', '-cw[+|-]', '-cm[+|-]', '-cy[+|-]', '-clNd|w|+|-', '-cl*d|wN[WWW]', '-cl@?[[+|-]N[WWW]]', '-clMMDD', '-clMMWWWN' 'YYYY*dN[WWW]' '-cNw|+|-', '-cw[+|-]', '-cm[+|-]', '-cy[+|-]', '-clNd|w|+|-', '-cl*d|wN[WWW]', '-cl@?[[+|-]N[WWW]]', '-clMMDD', '-clMMWWWN' '0000*wN[WWW]' '-cNw|+|-', '-cw[+|-]', '-cm[+|-]', '-cy[+|-]', '-clNd|w|+|-', '-cl*d|wN[WWW]', '-cl@?[[+|-]N[WWW]]', '-clMMDD', '-clMMWWWN' 'YYYY*wN[WWW]' '-cNw|+|-', '-cw[+|-]', '-cm[+|-]', '-cy[+|-]', '-clNd|w|+|-', '-cl*d|wN[WWW]', '-cl@?[[+|-]N[WWW]]', '-clMMDD', '-clMMWWWN' '0000@?[+|-]N[WWW]' '-cNw|+|-', '-cw[+|-]', '-cm[+|-]', '-cy[+|-]', '-clNd|w|+|-', '-cl*d|wN[WWW]', '-cl@?[[+|-]N[WWW]]', '-clMMDD', '-clMMWWWN' 'YYYY@?[+|-]N[WWW]' '-cNw|+|-', '-cw[+|-]', '-cm[+|-]', '-cy[+|-]', '-clNd|w|+|-', '-cl*d|wN[WWW]', '-cl@?[[+|-]N[WWW]]', '-clMMDD', '-clMMWWWN' K.2 Coding Scheme Table 2 ========================= This table opposes all fitting modifiers of the short-style option '-c|C[]' with all possible encode variations of a date given in the _date part_ of resource file. *Short-style option *Date part* '-c|C[]'* '-c' '-ct' '-cNd|+|-' '-cMMDD' '-cMMWWWN' '-c*d|wN[WWW]' '-c@?[[+|-]N[WWW]]' '00000000', '0000MM00', 'YYYY0000', 'YYYYMM00', '000000DD', '0000MMDD', 'YYYY00DD', 'YYYYMMDD', '000000WWWN', '0000MMWWWN', 'YYYY00WWWN', 'YYYYMMWWWN', '0000*dN', '0000*dNWWW', 'YYYY*dN', 'YYYY*dNWWW', '0000*wN', '0000*wNWWW', 'YYYY*wN', 'YYYY*wNWWW', '0000@?[+|-]N', '0000@?[+|-]NWWW', 'YYYY@?[+|-]N', 'YYYY@?[+|-]NWWW' '-cNw' '-cw[+|-]' '000000DD', '0000MMDD', 'YYYY00DD', 'YYYYMMDD', '000000WWWN', '0000MMWWWN', 'YYYY00WWWN', 'YYYYMMWWWN', '0000*dN', '0000*dNWWW', 'YYYY*dN', 'YYYY*dNWWW', '0000*wN', '0000*wNWWW', 'YYYY*wN', 'YYYY*wNWWW', '0000@?[+|-]N', '0000@?[+|-]NWWW', 'YYYY@?[+|-]N', 'YYYY@?[+|-]NWWW' '-cm[+|-]' '000000DD', '0000MMDD', 'YYYY00DD', 'YYYYMMDD', '000000WWWN', '0000MMWWWN', 'YYYY00WWWN', 'YYYYMMWWWN', '0000*dN', '0000*dNWWW', 'YYYY*dN', 'YYYY*dNWWW', '0000*wN', '0000*wNWWW', 'YYYY*wN', 'YYYY*wNWWW', '0000@?[+|-]N', '0000@?[+|-]NWWW', 'YYYY@?[+|-]N', 'YYYY@?[+|-]NWWW' '-cy[+|-]' '-clNd|w|+|-' '-clMMDD' '-clMMWWWN' '-cl*d|wN[WWW]' '-cl@?[[+|-]N[WWW]]' '0000MMDD', 'YYYYMMDD', '0000MMWWWN', 'YYYYMMWWWN', '0000*dN', '0000*dNWWW', 'YYYY*dN', 'YYYY*dNWWW', '0000*wN', '0000*wNWWW', 'YYYY*wN', 'YYYY*wNWWW', '0000@?[+|-]N', '0000@?[+|-]NWWW', 'YYYY@?[+|-]N', 'YYYY@?[+|-]NWWW' Appendix L Environment Variables ******************************** Here is a table of all environment variables which are used by Gcal: 'GCAL' 'GCAL_OPT' Flags which are passed to the Gcal program automatically. 'GCAL_COLUMNS' 'COLUMNS' Sets the number of columns on the screen. Takes precedence over the number of columns specified by the 'TERM' environment variable or the system itself. 'GCAL_DATE_FORMAT' Contains the date format text which defines the ordering of a displayed date. Takes precedence over the default date format text. 'GCAL_LINES' 'LINES' Sets the number of lines on the screen. Takes precedence over the number of lines specified by the 'TERM' environment variable or the system itself. 'GCAL_SYS_DATADIR' Name of a file directory absolute to the _root_/$PREFIX file directory, where the system-administrator stores common, _public access_ resource files (dates files). 'GCAL_USR_DATADIR' Name of a file directory relative to the 'HOME' file directory, where the user stores personal, respectively _private access_ resource files (dates files). Takes precedence over 'GCAL_SYS_DATADIR'. 'GCALANSI' If defined or set, ANSI escape highlighting sequences are used respectively substituted by default if no other highlighting sequences are defined by command line option or found in the Termcap library. 'GCALPATH' (':') colon-separated list of file directories which are searched to find the '.gcalrc' file. Takes precedence over 'HOME', 'GCAL_USR_DATADIR' and 'GCAL_SYS_DATADIR'. 'GCALPROG' Contains the file name of the executable Gcal program that is used by the Tcal program to call the Gcal program. Takes precedence over the file name 'gcal' which is burned-in during the compilation step of the Tcal program. The 'GCALPROG' environment variable must always be set if the Gcal program is installed under another name than the standard name 'gcal', otherwise Tcal is unable to execute the Gcal program automatically! 'HOME' Name of the user's home file directory. This is used to find the '.gcalrc' file. Takes precedence over 'GCAL_USR_DATADIR' and 'GCAL_SYS_DATADIR'. 'LANGUAGE' The national language and other cultural-specific conventions used by Gcal at run-time. Takes precedence over 'LC_ALL', 'LC_MESSAGES' and 'LANG'. 'LC_ALL' The national language and other cultural-specific conventions used by Gcal at run-time. Takes precedence over 'LC_MESSAGES' and 'LANG'. 'LC_MESSAGES' The national language and other cultural-specific conventions used by Gcal at run-time. Takes precedence over 'LANG'. 'LANG' The national language and other cultural-specific conventions used by Gcal at run-time. 'LOGNAME' The eMail address which is used if the mailing option is wanted. *Note Global option '--mail[=ADDRESS]': x-mail, for more details. 'MAILPROG' Name of the mailer program which is used if the mailing option is wanted. Takes precedence over the file name 'mail' which is burned-in during the compilation step of the Gcal program. *Note Global option '--mail[=ADDRESS]': x-mail, for more details. 'MAILTO' The eMail address which is used if the mailing option is wanted. Takes precedence over 'USER' and 'LOGNAME'. *Note Global option '--mail[=ADDRESS]': x-mail, for more details. 'PAGER' Name of the _external pager_ program which is used if the paging option is wanted. *Note Global option '--pager': x-pager, for more details. 'PATH' (':') colon-separated list of file directories which are searched to find the _external pager_ program. *Note Global option '--pager': x-pager, for more details. 'TERM' The type of terminal on which the Gcal program is being run. 'TXT2GCALPROG' Contains the file name of the executable Txt2gcal program that is used by the Gcal program to call the Txt2gcal program. Takes precedence over the file name 'txt2gcal' which is burned-in during the compilation step of the Gcal program. The 'TXT2GCALPROG' environment variable must always be set if the Txt2gcal program is installed under another name than the standard name 'txt2gcal', otherwise Gcal is unable to execute the Txt2gcal program automatically! *Note Text variables::, for further details. 'TZ' The timezone information which is added to the date text of sent eMails, created response files and created shell script files. 'USER' The eMail address which is used if the mailing option is wanted. Takes precedence over 'LOGNAME'. *Note Global option '--mail[=ADDRESS]': x-mail, for more details. Appendix M Error Codes ********************** Gcal produces the following _exit codes_: '127' Request for help screen, software license or program version (adjustable). '126' Invalid command line argument / option. '125' Year out of range for computing the Easter Sunday's date. '124' Virtual memory exhausted. '123' Invalid date part in resource file or in include file. '122' Invalid month field entry in resource file or in include file. '121' Invalid day field entry in resource file or in include file. '120' Malformed _#include_ statement in resource file or in include file. '119' Illegal recursive/cyclic _#include_ statement in resource file or in include file. '118' Resource file or include file not found. '117' Invalid N'th weekday field (only '1...5' or '9' valid). '116' Missing _whitespace_ separator character between _date part_ and _text part_. '115' Response file respectively shell script cannot be written. '114' Invalid date variable operation. '113' Referenced date variable undefined. '112' Invalid date value assigned to date variable. '111' Sending output to eMail address failed. '110' Internal error, C function pipe(), fork(), exec*() or unlink() failed. '109' Error reading resource, include respectively response file. '108' Illegal character found in response file. '107' Internal error, invalid value for the size of an internal table occurred. '106' Invalid date format text specified. '105' Invalid text variable definition. '104' Invalid regular expression search pattern specified. '3' Program aborted by signal. '2' _Exit code_ not equal zero returned by external command. '1' Activated '-c|C[]', '-f|F NAME[+...]' or '-# LINE' option caused no output of resource file entries. '0' Normal program termination. Appendix N Glossary ******************* Here is an alphabetical list of most terms with short description that are introduced and used in this manual: "Actual date modifier" Gcal uses that date as today's date which is declared by the actual date modifier, instead of using the date that is given by computer's clock as system date. "Alternation operator" The '|' metacharacter is used to specify alternatives in a regular expression. "Amateur-astronomical twilight" The time when the center of the Sun passes a reference altitude of 15 degrees below a mathematical horizon. "Anchor" The '^' and '$' metacharacters in a regular expression. "ANSI" The American National Standards Institute. This organization produces many standards, among them the standards for the C and C++ programming languages. "Asr prayer time" The third Islamic prayer time. Begins in the afternoon when the length of the shadow cast by a vertical pole has a definite length, and ends just before sunset. "Astronomical twilight" The time when the center of the Sun passes a reference altitude of 18 degrees below a mathematical horizon. "Astronomical unit" An astronomical unit, abbreviated by ae, is equal to the mean distance of the Sun from the Earth, which is about 149,597,870.691 kilometers. "Autumnal equinox point on the ecliptic" The point where the descending Sun's orbit intersects the celestial equator. "Azimuth" The horizontal angular distance between the vertical circle, that passes a celestial body, and the North point. "Biorhythm" Ascending and descending curves which show three coherent biological cycles, the physical, the emotional and the intellectual cycle. "BSD" Short term for 'Berkeley Software Distribution', a Unix operating system variant. "C" The system programming language that most GNU software is written in. "Calendar option class" The option which control the calendar layout. "Celestial axis" The connecting line which runs between the celestial North and South Pole. "Celestial body elevation" The vertical angular distance between the celestial body and the horizon. "Celestial equator" A celestial great circle, which is vertical to the celestial axis and simultaneously represents the Earth's equator that is projected onto the celestial sphere. "Celestial Pole" The northern and southern lengthening of the Earth's rotation axis, respectively, projected on the celestial sphere. "Character class" A character class in a regular expression is a special notation for describing lists of characters that have a specific attribute, but where the actual characters themselves can vary from country to country and/or from character set to character set. "Character list" Matches any one of the characters that are enclosed in the square brackets in a text, which is processed by a regular expression. "Character set" The set of numeric codes used by a computer system to represent the characters (letters, numbers, punctuation, etc.) of a particular country or place. The most common character set in use today is ASCII (American Standard Code for Information Interchange). Many European countries use an extension of ASCII known as ISO-8859-1 (ISO Latin-1). "Civil Islamic calendar" The arithmetically determined Islamic lunar calendar. "Civil midnight time" In terms of Gcal, this is 0 o'clock, the day change just took part. This clocktime is alternatively also denoted as 24 o'clock, or 12pm. "Civil twilight" The time when the center of the Sun passes a reference altitude of 6 degrees below a mathematical horizon. "Collating element" A special sequence that can appear in a character lists of a regular expression. This apply to non-ASCII character sets, which can have single symbols that are represented with more than one character, as well as several characters that are equivalent for collating, or sorting, purposes. "Collating symbol" A multi-character collating element of a regular expression that is enclosed in '[.' and '.]' metacharacters. "Command line argument" A special text that is mostly given on the command line to run Gcal, and which serves for controlling the program. "Command" A special type of command line argument which controls the periods Gcal respects. "Common option class" The standard options all GNU software should implement at least partially. "Conjunction" A celestial body is either behind the Sun or is between Sun and Earth (seen from the Earth), and is therefore non-visible from the Earth. In terms of the Moon, this is the New Moon phase. "Critical day" Those days in the biorhythm in which one or more of the biological cycles crosses the zero point. At that time, one's system is said to be in a state of flux and it may be desirable to exhibit caution. "Cycle mode" The dynamical, i.e. depending on the respective clocktime, Sun and Moon oriented special texts are calculated for a series of clocktimes for the current day, i.e. determination is done for any time interval that can be individually defined by the user. "Date part" That part of a Gcal resource file line that contains the information at which date a fixed date happens. "Decimal system" Base-ten notation, where the digits are '0'...'9'. "Declination" The vertical angular distance between the center of a celestial body and the celestial equator. "Delta-t" Delta-t is the difference between the Terrestrial Dynamical time (abbreviated by TDT), that was formerly known as _Ephemeris time_ (abbreviated by ET), and the Universal time (UT). Thus, 'delta-t == TDT - UT'. "Early years" In terms of eternal holidays that are determined by Gcal, these are the years within the period AD 30 until the midth of the 20th century. "Ecliptic latitude" The vertical angular distance between the center of a celestial body and the ecliptic. "Ecliptic longitude" The vertical angular distance between the center of a celestial body and the vernal equinox point on the ecliptic. "Ecliptic" The zodiacal line or Sun's orbit. "Elongation" The horizontal angular distance between the center of a celestial body and the Sun's center, as seen from the Earth. "Ending date" A part of a Gcal special text that defines the last or latest date at which the fixed date may occur. "Environment" A collection of strings, of the form 'name''='VALUE, that each program has available to it. Users generally place values into the environment in order to provide information to various programs. Typical examples are the environment variables 'HOME' and 'PATH'. "Equation of time" A correction to be added to the true solar time --as read on a sundial-- to obtain the mean solar time. "Equivalence class" A list of equivalent characters of a regular expression that is enclosed in '[=' and '=]' metacharacters. "Escape sequence" A special sequence of characters used for describing non-printing characters, such as '\E' or '\033' or '\x1B' for the ASCII 'ESC' (escape) character itself. "Evening width" "Set width" The horizontal angular distance between the set azimuth of a celestial body and the West direction. "Exclusive day period" "Exclusive date period" A Gcal special text that can be specified with the effect, that only those fixed dates are respected and displayed which are not part of a definite period. "Extended file name" A name that contains one ore more '/' characters, and which denotes a file, whose fixed access path either starts from the root file directory, like '/foo/bar/file', or from the actual file directory, like './bar/file' or '../bar/file'. "Extended language code information" A simple language code information, which additionally has a territory information that is separated by a '_', like 'en_us' for american English. "Fajr prayer time" The first Islamic prayer time. Begins with the beginning of astronomical morning twilight, and ends just before sunrise. "Fixed date option class" The options which control the fixed date layout and intensity. "Format instruction" Text variables, special texts and date formats can be provided with such an instruction text that results the special representation of the contents of text variables, and the evaluated special texts and date formats. "FSF" "Free Software Foundation" A non-profit organization dedicated to the production and distribution of freely distributable software. It was founded by Richard M. Stallman, the author of the original Emacs editor. "Geocentric data" Observations of celestial bodies that are done from the fictitious center of the Earth yield in geocentrically based values. "Geocentrical horizon" That fictitious horizontal plane that passes through the Earth's center, orthogonal to the observer's local vertical. "Geometrical horizon" "Mathematical horizon" "Mathematical-geocentric horizon" A purely geometrically-built horizon which disregards the phenomenon of refraction as it arises in reality by the influence of the Earth's atmosphere. "Global date variable" A Gcal date variable, which is defined in the command line. Is visible in all referenced resource files. "Global option class" The options which modify the program output. "Global text variable" A Gcal text variable, which is defined in the command line. Is visible in all referenced resource files. "Gnomon" A vertical pole which is used to ascertain the length of a shadow. "GNU" 'GNU's not Unix'. An on-going project of the Free Software Foundation to create a complete, freely distributable, POSIX-compliant computing environment. "GPL" "General Public License" The terms under which Gcal and its source code may be distributed. "Gregorian calendar" The calendar which was introduced in AD 1582 by Pope Gregory XIII, that has an average year length of 365.2425 days. This calendar is most respected around the world today. "Hexadecimal system" Base 16 notation, where the digits are '0'...'9' and 'A'...'F', with 'A' representing 10, 'B' representing 11, and so on up to 'F' for 15. "Highest culmination point" The highest point above or below the horizontal plane which transits a celestial body during a day. "Highlighting sequence" A control character sequence which cause a color or intensity switch in output text. Typical control character sequences are the ANSI escape sequences which have a leading escape character, and trailing more characters that define the type of the ANSI escape sequence. "Horizontal parallax" The horizontal parallax of a celestial body specifies the diameter of the Earth as it is seen from the surface of the celestial body. "Hybrid calendar mode" The automatical change from one calendar system to another if there are relations to a date for which the other calendar system is valid. Thus, Gcal automatically changes from the Julian calendar system to the Gregorian calendar system if output is related to dates after the Gregorian Reformation has happened. "Inclusive day period" "Inclusive date period" A Gcal special text that can be specified with the effect, that only those fixed dates are respected and displayed which are part of a definite period. "Integer number" A whole number, i.e. a number that does not have a fractional part. "Interval expression" One or two numbers inside braces in a regular expression. "Isha prayer time" The fifth Islamic prayer time. Begins at the end of the astronomical evening twilight, and ends just before the astronomical midnight time of the Sun. "ISO" ISO is the abbreviation of 'International Organization for Standardization'. "ISO week number" The week starts on a Monday, and the first week of a year is the one which includes the first Thursday; equivalently, the one which includes the 4th January. "Julian Ephemeris date" A Julian date that is corrected by _delta-t_. "Julian calendar" The calendar which was introduced in 46 BC by Julius Caesar and in the later years corrected by emperor Augustus, that has an average year length of 365.25 years. This calendar was replaced by the Gregorian calendar in AD 1582. "Julian date" "Julian day number" A day number that is based on the date 1st January 4713 BCE, which is the starting day zero of a consecutive day counting used in astronomical computations. The real zero of this date is at 12 o'clock Universal time (UTC/GMT); the day does not change at midnight, but at noon Universal time. "Leap day" The 29th February in the Gregorian calendar. "Leap year" In the Gregorian calendar, a leap year is any year which number can be divided by 4 without a remainder, and years ending in hundreds are no leap years unless they are divisible by 400. But the Eastern Orthodox churches compute leap years within the Gregorian calendar by using another rule; and that, a leap year is any year which number can be divided by 4 without a remainder, and years ending in hundreds are leap years, if a remainder of 2 or 6 occurs when such a year is divided by 9. "Legal holiday" A day people don't have to work -- as in most companies, and businesses are closed; like 'New Year's Day' on January 1st. "Lists of commands" "Ranges of commands" Produce more than one calendar sheet per program run. "Local date variable" A Gcal date variable, which is defined in a resource file. Is visible only in this specific resource file, and that file which is included by it. "Local star time" "Local sidereal time" The momentary period which is past between the last upper culmination of the vernal equinox point in the meridian of the observer's location (the momentary hour angle of the vernal equinox point), thus the right ascension of the stars in the observer's meridian at the moment. "Local text variable" A Gcal text variable, which is defined in a resource file. Is visible only in this specific resource file, and that file which is included by it. "Long-style option" A special --non-standard-- style to write an option, e.g. '--foo'. "Lowest culmination point" The lowest point below or above the horizontal plane which transits a celestial body during a day. "Lunar Arctic Circle" The geographical latitude circle that is between about 61.5 and 71.9 decimal degrees, and the geographical pole. "Lunation" "Synodic month" The mean time between two consecutive New Moon phases. "Maghrib prayer time" The forth Islamic prayer time. Begins at sunset, and ends at the beginning of the _Isha_ prayer time. "Magnitude unit" Is used to define the brightness of a star, and is a non-metrical value (Latin term 'magnitudo', abbreviated m). The difference between two consecutive magnitudes is 1 to 2.512. Therefore, a star with the brightness of 1m is 2.512 times brighter than a star of 2m. A negative magnitude denotes a very bright star, for example almost -27m for the Sun, whereas the hardly visible planet Pluto has a magnitude of a bit more than +14m. The Full Moon has a visual brightness of about -12m.55. "Marking character" Single, printable characters which lead and trail the output text for marking purposes. "Mean Earth equator radius" The mean radius of Earth at the equator is about 6,378.137 kilometer. "Mean solar time" "Mean solar day" "Mean sun" A star day is also known as a _mean solar day_. Because the Sun apparently shifts with respect to the vernal equinox point on the ecliptic due to the Earth's orbit around the Sun, the star day and the true solar day have a different length. As the true Sun namely moves irregularly through the ecliptic, a fictitious _mean Sun_ with a symmetrical motion through the celestial equator is used for deriving the mean solar time. "Meridian" Either a geographical longitude or an astronomical vertical circle. "Metacharacters" "Regular expression operators" Special characters in a regular expression. "Midnight height" The elevation of a celestial body as it happen at astronomical midnight time of the celestial body. "Midnight phase angle" The phase angle of a celestial body as it happen at astronomical midnight time of the celestial body. "Modifier" One or more characters which directly trail a short-style option, and which define a special mode of operation for this option. "Morning width" "Rise width" The horizontal angular distance between the rise azimuth of a celestial body and the East direction. "Nautical twilight" The time when the center of the Sun passes a reference altitude of 12 degrees below a mathematical horizon. "Negated character list" "Complemented character list" Matches any one of the characters, except those in the square brackets, in a text, that is processed by a regular expression. "Negative day" Those days in the biorhythm in which one or more of the biological cycles have a negative maximum value. At that time, one's system is said to be in a lessen state. "Noon height" The elevation of a celestial body as it happen at astronomical noon time of the celestial body. "Noon line" The straight line which connects the North and the South point. "Noon phase angle" The phase angle of a celestial body as it happen at astronomical noon time of the celestial body. "Octal system" Base-eight notation, where the digits are '0'...'7'. "Opposition" The Earth is in one line between the celestial body and the Sun, and therefore, the celestial body is completely visible from the Earth. In terms of the Moon, this is the Full Moon phase. "Option" A special type of command line argument which controls how Gcal behaves. "Orthodrome" A great circles arc that is casted between two points on a surface of a sphere. Is the shortest geodetic connecting line between two points on a sphere. "Pattern" A pattern is an arbitrary conditional expression against which input is tested. If the condition is satisfied, the pattern is said to 'match' the input. A typical pattern might compare the input against a regular expression. "Phase angle" The phase angle states the phase of a celestial body, i.e. the illuminated fraction of it as it can be seen from the Earth. "Pipelining" The output of a program is used as an input data stream for another program. "Positive day" Those days in the biorhythm in which one or more of the biological cycles have a positive maximum value. At that time, one's system is said to be in a raised state. "POSIX" The name for a series of standards being developed by the IEEE that specify a Portable Operating System interface. The 'IX' denotes the Unix heritage of these standards. "Proleptic calendar mode" This means, Gcal only uses a definite calendar system during a definite period, although there was a change to another calendar system in the historic reality during this definite period. "Rational number" "Floating Point number" This is a number that can have a fractional part. "RFC" RFC is the abbreviation of 'Request for Comments'. "Redirection" The output of a program is sent to another device instead of sending it to the _standard output channel_. "Refraction" Refraction is an optical phenomenon caused by the Earth's atmosphere, which leads to an apparent raising of the location of a celestial body. The amount of refraction increases with growing air pressure and sinking temperature and vice-versa. "Regexp" "Regular expression" A way of describing a set of strings. "Relative time offset value" A time offset value which is related to a base time. "Religious Islamic calendar" The astronomically determined Islamic lunar calendar. "Resource file" A file that essentially contains the fixed date entries. "Response file" A file used by Gcal to preload options and commands at program start-up. A response file may contain options and commands, but *no* references to further response files. "Right ascension" The horizontal angular distance between the center of a celestial body and the hour circle that passes through the vernal equinox point on the ecliptic. "Rise azimuth" The azimuth of a celestial body as it happen at rise time of the celestial body. "Rise height" The elevation of a celestial body as it happen at rise time of the celestial body. "Rise phase angle" The phase angle of a celestial body as it happen at rise time of the celestial body. "Set azimuth" The azimuth of a celestial body as it happen at set time of the celestial body. "Set height" The elevation of a celestial body as it happen at set time of the celestial body. "Set phase angle" The apparent phase angle of a celestial body as it happen at set time of the celestial body. "Shell" The command processor of the operating system. This operating system program interprets and runs given command lines. "Short-style option" The traditional --standard-- style to write an option, e.g. '-x'. "Simple file name" A name that denotes a file, whose access-path either does not start from the root file directory or from the actual file directory, like 'file' or 'bar/file'. "Simple language code information" A language code that consists of two-letters like 'de' for the German language, as it is defined in the ISO-639:1988. "Single command" "3-Month mode command" Produce only one calendar sheet per program run. "Solar Arctic Circle" The geographical latitude circle that is between about 66.7 and 65.9 (corrected for atmospheric refraction) decimal degrees, and the geographical pole. For computing the different twilight phases, this latitude circle decreases to about: * 60.7 decimal degrees for civil twilight. * 54.7 decimal degrees for nautical twilight. * 51.7 decimal degrees for amateur-astronomers twilight. * 48.7 decimal degrees for astronomical twilight. "Special text" A text in a Gcal resource file which is started by a '%' character and whose purpose is to suppress output of fixed dates in definite cases, either, or to provide them with particular texts respectively to start external commands. "Summer point on the ecliptic" "Summer solstice" "Solstice in summer" The Sun's orbit crosses the highest point above the celestial equator that is passed during a revolution of the Earth around the Sun. "Standard week number" The week starts on the respective starting day of the week, and the days in a new year that are preceding the first starting day of the week are in the last week of the previous year, respectively in week zero of the new year. "Star day" The period between two consecutive upper culminations of the vernal equinox point on the ecliptic in the meridian of the observer's location. "Starting date" A part of a Gcal special text that defines the first or earliest date at which the fixed date may occur. "Statute mile" A linear measure, one statute mile is equal to 1.609344 kilometer. "String" A chain of characters. "Switch character" An option is defined by a leading switch character, either the '-' or the '/' character for traditional short-style options, or '--' for mnemonic long-style options; a command may not have a leading switch character. "Text part" That part of a Gcal resource file line that contains the fixed date text. "Topocentric data" Observations of celestial bodies that are done from the surface of the Earth yield in topocentrically based values. "True solar time" "True solar day" A true solar day is the period between two consecutive lower culminations of the Sun. This entity is taken as the base for deriving the true solar time (as it is also shown by a sundial during the day). "True track" "Course angle" The course angle gives the direction, which is the vertex of a great circles arc (Orthodrome) that is casted between two points on a surface of a sphere, at a meridian (Gcal uses a geoid (rotation ellipsoid) that is calculated taking pattern from the 'World Geodetic System', short W.G.S, that was designed in 1961). Such an arc is the shortest geodetic connecting line between two points on a sphere. Indeed, the course angles on such an arc are changing continually, because the circular line that is casted intersects each meridian with another angle -- except the case, that both co-ordinates are referring to exactly the same longitude or to exactly the same latitude. "Twilight" The interval of time before sunrise and again after sunset, during which natural light is provided by the upper atmosphere that does receive direct sunlight and reflects parts of it towards the Earth's surface. "Unix" A computer operating system originally developed in the early 1970's at AT&T Bell Laboratories. It initially became popular in universities around the world, and later moved into commercial environments as a software development system and network server system. There are many commercial versions of Unix, as well as several work-alike systems whose source code is freely available (such as Linux, NetBSD, and FreeBSD). "Vernal equinox point on the ecliptic" The point where the ascending Sun's orbit intersects the celestial equator. "Whitespace character" For example _Tab_, _Space_, _Form-feed_ and similar characters. "Winter point on the ecliptic" "Winter solstice" "Solstice in winter" The Sun's orbit crosses the lowest point below the celestial equator that is passed during a revolution of the Earth around the Sun. "Word" A sequence of one or more letters, digits, or underscores ('_') in a regular expression. "Zuhr prayer time" The second Islamic prayer time. Begins after the astronomical noon time of the Sun, and ends at the beginning of the _Asr_ prayer time. Command Line Argument Index *************************** Here is an alphabetical list of the command line arguments processed by Gcal: * Menu: * %DATE: Actual date modifier. (line 4225) * -# LINE: Fixed date options. (line 3173) * -*dN: Fixed date options. (line 3554) * -*dNWWW: Fixed date options. (line 3690) * -*wN[WWW]: Fixed date options. (line 3742) * --adjust-value=ARGUMENT: Fixed date options. (line 2778) * --alternative-format: Fixed date options. (line 3337) * --astronomical-holidays: Calendar options. (line 930) * --atmosphere=AIR-PRESSURE[,TEMPERATURE]: Fixed date options. (line 2805) * --bahai-holidays: Calendar options. (line 939) * --bahai-months: Calendar options. (line 2086) * --biorhythm-axis=NUMBER: Fixed date options. (line 3276) * --blocks=1: Calendar options. (line 2274) * --blocks=12: Calendar options. (line 2294) * --blocks=2: Calendar options. (line 2278) * --blocks=3: Calendar options. (line 2282) * --blocks=4: Calendar options. (line 2286) * --blocks=6: Calendar options. (line 2290) * --blocks=NUMBER: Calendar options. (line 2266) * --calendar-dates=both: Calendar options. (line 2310) * --calendar-dates=special: Calendar options. (line 2304) * --calendar-dates=special|both: Calendar options. (line 2298) * --cc-holidays=CC[_TT][+...]: Calendar options. (line 1023) * --celtic-holidays: Calendar options. (line 943) * --chinese-flexible-holidays: Calendar options. (line 949) * --chinese-flexible-months: Calendar options. (line 2092) * --chinese-holidays: Calendar options. (line 957) * --chinese-months: Calendar options. (line 2099) * --christian-holidays: Calendar options. (line 964) * --coptic-months: Calendar options. (line 2105) * --copyleft: Common options. (line 629) * --copyright: Common options. (line 629) * --cycle-end=ARGUMENT: Fixed date options. (line 2878) * --cycle-step=ARGUMENT: Fixed date options. (line 2944) * --date-format=de|us|gb|TEXT: Calendar options. (line 2509) * --date-variable=ARGUMENT: Fixed date options. (line 2661) * --debug=abort: Global options. (line 679) * --debug=all: Global options. (line 676) * --debug=handled: Global options. (line 668) * --debug=internal: Global options. (line 664) * --debug=unhandled: Global options. (line 672) * --debug[=internal|handled|unhandled|all|abort]: Global options. (line 661) * --descending-fixed-dates=long: Fixed date options. (line 3120) * --descending-fixed-dates=short: Fixed date options. (line 3103) * --descending-fixed-dates[=short|long]: Fixed date options. (line 3088) * --descending-holiday-list=long: Calendar options. (line 906) * --descending-holiday-list=short: Calendar options. (line 917) * --descending-holiday-list[=long|short]: Calendar options. (line 891) * --disable-highlighting: Global options. (line 739) * --end-of-month: Fixed date options. (line 4050) * --end-of-week: Fixed date options. (line 4002) * --end-of-week <1>: Fixed date options. (line 4013) * --end-of-year: Fixed date options. (line 4087) * --ethiopic-months: Calendar options. (line 2110) * --exclude-fixed-dates-list-title: Fixed date options. (line 3468) * --exclude-holiday-list-title: Calendar options. (line 927) * --execute-command: Fixed date options. (line 3006) * --exit-status-help-non-zero: Common options. (line 637) * --export-date-variables: Fixed date options. (line 2681) * --export-date-variables <1>: Date variables. (line 6338) * --export-text-variables: Fixed date options. (line 2774) * --export-text-variables <1>: Text variables. (line 6663) * --filter-day=ARGUMENT: Fixed date options. (line 3018) * --filter-period=ARGUMENT: Fixed date options. (line 3033) * --filter-text=PATTERN: Fixed date options. (line 3051) * --fixed-dates=both: Calendar options. (line 2346) * --fixed-dates=special: Calendar options. (line 2340) * --fixed-dates=special|both: Calendar options. (line 2333) * --force-highlighting: Global options. (line 728) * --french-revolutionary-months: Calendar options. (line 2115) * --gregorian-reform=1582|1700|1752|1753|ARGUMENT: Calendar options. (line 2445) * --grouping-text[=TEXT]: Fixed date options. (line 3362) * --heading-text=TEXT: Fixed date options. (line 3471) * --hebrew-holidays: Calendar options. (line 968) * --hebrew-months: Calendar options. (line 2120) * --help: Common options. (line 605) * --help <1>: Invoking tcal. (line 7266) * --help <2>: Invoking txt2gcal. (line 7296) * --help <3>: Invoking gcal2txt. (line 7361) * --here=LINE: Fixed date options. (line 3173) * --highlighting=no: Global options. (line 739) * --highlighting=TEXT: Global options. (line 744) * --highlighting=yes: Global options. (line 728) * --holiday-dates=both: Calendar options. (line 2328) * --holiday-dates=special: Calendar options. (line 2322) * --holiday-dates=special|both: Calendar options. (line 2315) * --holiday-list=long: Calendar options. (line 900) * --holiday-list=short: Calendar options. (line 912) * --holiday-list[=long|short]: Calendar options. (line 891) * --ignore-case: Fixed date options. (line 3075) * --include-consecutive-number: Fixed date options. (line 3512) * --include-holidays=long: Fixed date options. (line 3352) * --include-holidays=short: Fixed date options. (line 3357) * --include-resource-file-name: Fixed date options. (line 3328) * --include-today: Fixed date options. (line 3537) * --include-week-number: Fixed date options. (line 3418) * --indian-civil-months: Calendar options. (line 2125) * --islamic-civil-holidays: Calendar options. (line 971) * --islamic-civil-months: Calendar options. (line 2130) * --iso-week-number=no: Calendar options. (line 2254) * --iso-week-number=yes: Calendar options. (line 2243) * --iso-week-number=yes|no: Calendar options. (line 2236) * --japanese-flexible-holidays: Calendar options. (line 976) * --japanese-flexible-months: Calendar options. (line 2137) * --japanese-holidays: Calendar options. (line 983) * --japanese-months: Calendar options. (line 2144) * --leap-day=february: Fixed date options. (line 3526) * --leap-day=february|march: Fixed date options. (line 3522) * --leap-day=march: Fixed date options. (line 3531) * --license: Common options. (line 629) * --limit: Fixed date options. (line 2826) * --list-mode: Fixed date options. (line 3543) * --list-of-fixed-dates=long: Fixed date options. (line 3112) * --list-of-fixed-dates=short: Fixed date options. (line 3094) * --list-of-fixed-dates[=short|long]: Fixed date options. (line 3088) * --long-help=?: Common options. (line 621) * --long-help[=ARGUMENT]: Common options. (line 612) * --mail[=ADDRESS]: Global options. (line 826) * --month: Fixed date options. (line 4043) * --moonimage-lines=NUMBER: Fixed date options. (line 3305) * --multicultural-new-year-holidays: Calendar options. (line 989) * --old-armenic-months: Calendar options. (line 2150) * --old-egyptic-months: Calendar options. (line 2155) * --omit-multiple-date-part: Fixed date options. (line 3426) * --orthodox-calendar: Calendar options. (line 2202) * --orthodox-new-holidays: Calendar options. (line 995) * --orthodox-old-holidays: Calendar options. (line 1001) * --pager: Global options. (line 685) * --period-of-fixed-dates=ARGUMENT: Fixed date options. (line 3551) * --persian-jalaali-holidays: Calendar options. (line 1007) * --persian-jalaali-months: Calendar options. (line 2160) * --precise: Fixed date options. (line 2994) * --resource-file=NAME[+...]: Fixed date options. (line 3128) * --response-file=NAME: Global options. (line 645) * --revert-match: Fixed date options. (line 3080) * --shell-script=NAME: Global options. (line 652) * --shift=[+|-]NUMBER: Invoking tcal. (line 7273) * --start-of-month: Fixed date options. (line 4062) * --start-of-week: Fixed date options. (line 4002) * --start-of-week <1>: Fixed date options. (line 4025) * --start-of-year: Fixed date options. (line 4099) * --starting-day=ARGUMENT: Calendar options. (line 2351) * --suppress-calendar: Calendar options. (line 2262) * --suppress-date-part: Fixed date options. (line 3448) * --suppress-fixed-dates-list-separator: Fixed date options. (line 3438) * --suppress-holiday-list-separator: Calendar options. (line 922) * --suppress-text-part: Fixed date options. (line 3458) * --text-variable=ARGUMENT: Fixed date options. (line 2686) * --time-offset=ARGUMENT: Calendar options. (line 2373) * --today: Fixed date options. (line 3088) * --today <1>: Fixed date options. (line 3094) * --tomorrow: Fixed date options. (line 3990) * --transform-year=ARGUMENT: Calendar options. (line 2424) * --translate-string=TEXT: Calendar options. (line 2614) * --type=special|standard: Calendar options. (line 2168) * --usage=?: Common options. (line 621) * --usage[=ARGUMENT]: Common options. (line 612) * --version: Common options. (line 633) * --version <1>: Invoking tcal. (line 7270) * --version <2>: Invoking txt2gcal. (line 7300) * --version <3>: Invoking gcal2txt. (line 7365) * --week: Fixed date options. (line 4002) * --week <1>: Fixed date options. (line 4006) * --with-week-number: Calendar options. (line 2229) * --year: Fixed date options. (line 4080) * --zero-dates-only: Fixed date options. (line 3516) * --zodical-marker-holidays: Calendar options. (line 1014) * -?: Common options. (line 605) * -??: Common options. (line 612) * -@DVAR[+|-]NWWW: Fixed date options. (line 3962) * -@DVAR[[+|-]N]: Fixed date options. (line 3930) * -@e[+|-]NWWW: Fixed date options. (line 3849) * -@e[[+|-]N]: Fixed date options. (line 3816) * -@t[+|-]NWWW: Fixed date options. (line 3904) * -@t[[+|-]N]: Fixed date options. (line 3875) * -a: Fixed date options. (line 3328) * -A: Fixed date options. (line 3337) * -b 1: Calendar options. (line 2274) * -b 12: Calendar options. (line 2294) * -b 2: Calendar options. (line 2278) * -b 3: Calendar options. (line 2282) * -b 4: Calendar options. (line 2286) * -b 6: Calendar options. (line 2290) * -b NUMBER: Calendar options. (line 2266) * -c: Fixed date options. (line 3094) * -C: Fixed date options. (line 3112) * -c*dN: Fixed date options. (line 3554) * -c*dNWWW: Fixed date options. (line 3690) * -c*wN[WWW]: Fixed date options. (line 3742) * -c-: Fixed date options. (line 3103) * -C-: Fixed date options. (line 3120) * -c@DVAR[+|-]NWWW: Fixed date options. (line 3962) * -c@DVAR[[+|-]N]: Fixed date options. (line 3930) * -c@e[+|-]NWWW: Fixed date options. (line 3849) * -c@e[[+|-]N]: Fixed date options. (line 3816) * -c@t[+|-]NWWW: Fixed date options. (line 3904) * -c@t[[+|-]N]: Fixed date options. (line 3875) * -ca: Fixed date options. (line 3328) * -cA: Fixed date options. (line 3337) * -cd: Fixed date options. (line 3537) * -ce: Fixed date options. (line 3352) * -cE: Fixed date options. (line 3357) * -cg[TEXT]: Fixed date options. (line 3362) * -cJ: Fixed date options. (line 3458) * -ck: Fixed date options. (line 3418) * -cl: Fixed date options. (line 3543) * -cl*dN: Fixed date options. (line 3567) * -cl*dNWWW: Fixed date options. (line 3713) * -cl*wN[WWW]: Fixed date options. (line 3776) * -cl@DVAR[+|-]NWWW: Fixed date options. (line 3974) * -cl@DVAR[[+|-]N]: Fixed date options. (line 3945) * -cl@e[+|-]NWWW: Fixed date options. (line 3861) * -cl@e[[+|-]N]: Fixed date options. (line 3831) * -cl@t[+|-]NWWW: Fixed date options. (line 3916) * -cl@t[[+|-]N]: Fixed date options. (line 3889) * -clMMDD: Fixed date options. (line 3654) * -clMMWWWN: Fixed date options. (line 3676) * -clN+|-: Fixed date options. (line 3586) * -clNd: Fixed date options. (line 3567) * -clNw: Fixed date options. (line 3629) * -cm: Fixed date options. (line 4043) * -cm+: Fixed date options. (line 4050) * -cm-: Fixed date options. (line 4062) * -cMMDD: Fixed date options. (line 3647) * -cMMWWWN: Fixed date options. (line 3665) * -cN+|-: Fixed date options. (line 3576) * -cNd: Fixed date options. (line 3554) * -cNw: Fixed date options. (line 3599) * -co: Fixed date options. (line 3426) * -cQ: Fixed date options. (line 3438) * -ct: Fixed date options. (line 3990) * -cT: Fixed date options. (line 3990) * -cU: Fixed date options. (line 3448) * -cw: Fixed date options. (line 4006) * -cw+: Fixed date options. (line 4013) * -cw-: Fixed date options. (line 4025) * -cx: Fixed date options. (line 3468) * -cy: Fixed date options. (line 4080) * -cy+: Fixed date options. (line 4087) * -cy-: Fixed date options. (line 4099) * -cz: Fixed date options. (line 3512) * -cZ: Fixed date options. (line 3516) * -c[m|M[+|-]]: Fixed date options. (line 4040) * -c[t|T]: Fixed date options. (line 3990) * -c[w|W[+|-]]: Fixed date options. (line 4002) * -c[y|Y[+|-]]: Fixed date options. (line 4077) * -c|C[-]: Fixed date options. (line 3088) * -d: Fixed date options. (line 3537) * -D ARGUMENT: Fixed date options. (line 3018) * -e: Fixed date options. (line 3352) * -E: Fixed date options. (line 3357) * -f|F NAME[+...]: Fixed date options. (line 3128) * -G: Calendar options. (line 922) * -g[TEXT]: Fixed date options. (line 3362) * -h: Common options. (line 605) * -H no: Global options. (line 739) * -H TEXT: Global options. (line 744) * -H yes: Global options. (line 728) * -hh: Common options. (line 612) * -i: Calendar options. (line 2168) * -I PATTERN: Fixed date options. (line 3051) * -i[-]: Calendar options. (line 2168) * -j: Calendar options. (line 2304) * -J: Fixed date options. (line 3458) * -jb: Calendar options. (line 2310) * -jc: Calendar options. (line 2340) * -jcb: Calendar options. (line 2346) * -jc[b]: Calendar options. (line 2333) * -jn: Calendar options. (line 2322) * -jnb: Calendar options. (line 2328) * -jn[b]: Calendar options. (line 2315) * -j[b]: Calendar options. (line 2298) * -K: Calendar options. (line 2229) * -k: Fixed date options. (line 3418) * -L: Common options. (line 629) * -l: Fixed date options. (line 3543) * -l*dN: Fixed date options. (line 3567) * -l*dNWWW: Fixed date options. (line 3713) * -l*wN[WWW]: Fixed date options. (line 3776) * -l@DVAR[+|-]NWWW: Fixed date options. (line 3974) * -l@DVAR[[+|-]N]: Fixed date options. (line 3945) * -l@e[+|-]NWWW: Fixed date options. (line 3861) * -l@e[[+|-]N]: Fixed date options. (line 3831) * -l@t[+|-]NWWW: Fixed date options. (line 3916) * -l@t[[+|-]N]: Fixed date options. (line 3889) * -lMMDD: Fixed date options. (line 3654) * -lMMWWWN: Fixed date options. (line 3676) * -lN+|-: Fixed date options. (line 3586) * -lNd: Fixed date options. (line 3567) * -lNw: Fixed date options. (line 3629) * -m: Fixed date options. (line 4040) * -M: Fixed date options. (line 4040) * -m <1>: Fixed date options. (line 4043) * -m+: Fixed date options. (line 4050) * -m-: Fixed date options. (line 4062) * -m[+|-]]: Fixed date options. (line 4040) * -M[+|-]]: Fixed date options. (line 4040) * -m|M[+|-]]: Fixed date options. (line 4040) * -n: Calendar options. (line 900) * -N: Calendar options. (line 912) * -n-: Calendar options. (line 906) * -N-: Calendar options. (line 917) * -n|N[-]: Calendar options. (line 891) * -O: Calendar options. (line 2202) * -o: Fixed date options. (line 3426) * -p: Global options. (line 685) * -P ARGUMENT: Fixed date options. (line 3033) * -Q: Fixed date options. (line 3438) * -q CC[_TT][+...]: Calendar options. (line 1023) * -r ARGUMENT: Fixed date options. (line 2686) * -R NAME: Global options. (line 645) * -s ARGUMENT: Calendar options. (line 2351) * -S NAME: Global options. (line 652) * -t: Fixed date options. (line 3990) * -T: Fixed date options. (line 3990) * -u: Calendar options. (line 2262) * -U: Fixed date options. (line 3448) * -V: Common options. (line 633) * -v ARGUMENT: Fixed date options. (line 2661) * -w: Fixed date options. (line 4002) * -W: Fixed date options. (line 4002) * -w <1>: Fixed date options. (line 4006) * -w+: Fixed date options. (line 4013) * -w-: Fixed date options. (line 4025) * -w[+|-]]: Fixed date options. (line 4002) * -W[+|-]]: Fixed date options. (line 4002) * -w|W[+|-]]: Fixed date options. (line 4002) * -X: Calendar options. (line 927) * -y: Fixed date options. (line 4077) * -Y: Fixed date options. (line 4077) * -y <1>: Fixed date options. (line 4080) * -y+: Fixed date options. (line 4087) * -y-: Fixed date options. (line 4099) * -y[+|-]]: Fixed date options. (line 4077) * -Y[+|-]]: Fixed date options. (line 4077) * -y|Y[+|-]]: Fixed date options. (line 4077) * -z: Fixed date options. (line 3512) * -Z: Fixed date options. (line 3516) * @FILE: Response file. (line 4160) * Command, .: 3-Month mode commands. (line 4682) * Command, . YYYY: 3-Month mode commands. (line 4687) * Command, .+: 3-Month mode commands. (line 4702) * Command, .+ YYYY: 3-Month mode commands. (line 4707) * Command, .-: 3-Month mode commands. (line 4712) * Command, .- YYYY: 3-Month mode commands. (line 4717) * Command, ..: 3-Month mode commands. (line 4692) * Command, .. YYYY: 3-Month mode commands. (line 4697) * Command, :: Single commands. (line 4647) * Command, :YYYY: Single commands. (line 4663) * Command, MM YYYY: Single commands. (line 4639) * Command, MM YYYY-YYYY: Ranges of commands. (line 4805) * Command, MM,...,MM: Lists of commands. (line 4725) * Command, MM,...,MM YYYY: Lists of commands. (line 4738) * Command, MM,MM/YYYY,...: Lists of commands. (line 4756) * Command, MM-MM: Ranges of commands. (line 4775) * Command, MM-MM YYYY: Ranges of commands. (line 4790) * Command, MM-MM YYYY+YYYY: Ranges of commands. (line 4797) * Command, MM/YYYY: Single commands. (line 4639) * Command, MM/YYYY,...,MM/YYYY: Lists of commands. (line 4732) * Command, MM/YYYY-MM/YYYY: Ranges of commands. (line 4783) * Command, MM/YYYY-YYYY: Ranges of commands. (line 4805) * Command, MM:: Single commands. (line 4654) * Command, MM:;MM:;...: Lists of commands. (line 4767) * Command, MM:;MM:YYYY;...: Lists of commands. (line 4761) * Command, MM:YYYY: Single commands. (line 4670) * Command, MM:YYYY+MM:YYYY: Ranges of commands. (line 4817) * Command, MM:YYYY;...;MM:YYYY: Lists of commands. (line 4749) * Command, MONTH NAME: Single commands. (line 4612) * Command, NOTHING: Single commands. (line 4608) * Command, YYYY: Single commands. (line 4619) * Command, YYYY+YYYY: Ranges of commands. (line 4812) * Command, YYYY;...;YYYY: Lists of commands. (line 4744) Environment Variable Index ************************** Here is an alphabetical list of the environment variables checked by Gcal: * Menu: * COLUMNS: Global options. (line 707) * COLUMNS <1>: Environment Variables. (line 14253) * GCAL: Global options. (line 645) * GCAL <1>: Global options. (line 652) * GCAL <2>: The GCAL environment variable. (line 4825) * GCAL <3>: Environment Variables. (line 14249) * GCALANSI: Global options. (line 819) * GCALANSI <1>: Environment Variables. (line 14280) * GCALPATH: Resource file. (line 5098) * GCALPATH <1>: Environment Variables. (line 14286) * GCALPROG: Invoking tcal. (line 7252) * GCALPROG <1>: Environment Variables. (line 14291) * GCAL_COLUMNS: Global options. (line 702) * GCAL_COLUMNS <1>: Environment Variables. (line 14253) * GCAL_DATE_FORMAT: Calendar options. (line 2540) * GCAL_DATE_FORMAT <1>: Environment Variables. (line 14258) * GCAL_LINES: Global options. (line 702) * GCAL_LINES <1>: Environment Variables. (line 14264) * GCAL_OPT: The GCAL environment variable. (line 4843) * GCAL_OPT <1>: Environment Variables. (line 14249) * GCAL_SYS_DATADIR: Resource file. (line 5123) * GCAL_SYS_DATADIR <1>: Environment Variables. (line 14269) * GCAL_USR_DATADIR: Resource file. (line 5111) * GCAL_USR_DATADIR <1>: Environment Variables. (line 14274) * HOME: Fixed date options. (line 3141) * HOME <1>: Resource file. (line 5105) * HOME <2>: Environment Variables. (line 14300) * LANG: Internationalization. (line 7422) * LANG <1>: Internationalization. (line 7510) * LANG <2>: Environment Variables. (line 14319) * LANGUAGE: Internationalization. (line 7419) * LANGUAGE <1>: Environment Variables. (line 14305) * LC_ALL: Internationalization. (line 7420) * LC_ALL <1>: Environment Variables. (line 14310) * LC_MESSAGES: Internationalization. (line 7421) * LC_MESSAGES <1>: Environment Variables. (line 14315) * LINES: Global options. (line 707) * LINES <1>: Environment Variables. (line 14264) * LOGNAME: Global options. (line 844) * LOGNAME <1>: Environment Variables. (line 14323) * MAILPROG: Global options. (line 866) * MAILPROG <1>: Environment Variables. (line 14327) * MAILTO: Global options. (line 834) * MAILTO <1>: Environment Variables. (line 14333) * PAGER: Global options. (line 685) * PAGER <1>: Environment Variables. (line 14338) * PATH: Global options. (line 690) * PATH <1>: Environment Variables. (line 14343) * TERM: Global options. (line 712) * TERM <1>: Environment Variables. (line 14348) * TXT2GCALPROG: Text variables. (line 6496) * TXT2GCALPROG <1>: Environment Variables. (line 14351) * TZ: Environment Variables. (line 14361) * USER: Global options. (line 839) * USER <1>: Environment Variables. (line 14365) Table Index *********** Here is an alphabetical list of the most import tables, summaries and other general views that can be found in this manual: * Menu: * Actual date modifier, date formats: Actual date modifier. (line 4230) * Co-ordinate, ISO-6709:1983: Sun data. (line 10465) * Coding scheme 1, date part: Coding Scheme Table 1. (line 14136) * Coding scheme 2, date part: Coding Scheme Table 2. (line 14191) * Country specific holidays: Calendar options. (line 1046) * Date format elements, obsolete individual: Table of Obsolete Date Format Elements. (line 13988) * Date format text, format elements and character replacement instructions: Calendar options. (line 2566) * Date formats of actual date modifier: Actual date modifier. (line 4230) * Date formats, obsolete fixed: Table of Obsolete Date Formats. (line 14020) * Date part, coding scheme 1: Coding Scheme Table 1. (line 14136) * Date part, coding scheme 2: Coding Scheme Table 2. (line 14191) * Date variables, operations: Date variables. (line 6351) * Entries in resource file: Structure of resource file. (line 5222) * Environment variables: Environment Variables. (line 14245) * Error codes: Error Codes. (line 14372) * Eternal holiday list, marking characters used: Eternal Holidays. (line 4918) * Event oriented texts of Moon data and times, special: Sun data. (line 10371) * Event oriented texts of Sun data and times, special: Sun data. (line 10371) * Exit codes: Error Codes. (line 14372) * Fixed date, line structure: Structure of resource file. (line 5210) * Format elements and character replacement instructions in date format text: Calendar options. (line 2566) * Format Instruction: Format Instruction. (line 14035) * Geographical distance and course angle, modes: Geographical distance and course angle. (line 9336) * Glossary: Glossary. (line 14467) * GNU long-style options: Options. (line 553) * Holidays, country specific: Calendar options. (line 1046) * ISO-6709:1983 co-ordinate: Sun data. (line 10465) * Line structure of fixed date: Structure of resource file. (line 5210) * Long-style options, GNU: Options. (line 553) * Marking characters used in eternal holiday list: Eternal Holidays. (line 4918) * Metasymbols, used: Metasymbols. (line 7554) * Modes, geographical distance and course angle: Geographical distance and course angle. (line 9336) * Modes, Moon oriented special texts: Moon data. (line 10754) * Modes, Sun oriented special texts: Sun data. (line 9467) * Moon data and times, special event oriented texts: Sun data. (line 10371) * Moon oriented special texts, modes: Moon data. (line 10754) * Moon oriented special texts, representation types: Moon data. (line 11560) * Native language, selection: Internationalization. (line 7415) * Native languages, supported: Internationalization. (line 7399) * Obsolete fixed date formats: Table of Obsolete Date Formats. (line 14020) * Obsolete individual date format elements: Table of Obsolete Date Format Elements. (line 13988) * Obsolete special texts: Table of Obsolete Special Texts. (line 13937) * Operations on date variables: Date variables. (line 6351) * Operations on text variables: Text variables. (line 6676) * Regular expression programming libraries, supported: Regular Expressions. (line 7617) * Regular expressions: Regexp Summary. (line 7988) * Representation types of the Moon oriented special texts: Moon data. (line 11560) * Representation types of the Sun oriented special texts: Sun data. (line 10542) * Resource file, entries: Structure of resource file. (line 5222) * Run-time error codes: Error Codes. (line 14372) * Selection of native language: Internationalization. (line 7415) * Short-style options, traditional: Options. (line 578) * Special event oriented texts, Moon data and times: Sun data. (line 10371) * Special event oriented texts, Sun data and times: Sun data. (line 10371) * Special texts: Special Texts Summary. (line 12001) * Special texts, obsolete: Table of Obsolete Special Texts. (line 13937) * Sun data and times, special event oriented texts: Sun data. (line 10371) * Sun oriented special texts, modes: Sun data. (line 9467) * Sun oriented special texts, representation types: Sun data. (line 10542) * Supported native languages: Internationalization. (line 7399) * Supported regular expression programming libraries: Regular Expressions. (line 7617) * Text variables, operations: Text variables. (line 6676) * Traditional short-style options: Options. (line 578) * Used metasymbols: Metasymbols. (line 7554) Appendix O GNU Free Documentation License ***************************************** Version 1.3, 3 November 2008 Copyright (C) 2000, 2001, 2002, 2007, 2008, 2010, 2011, 2013 Free Software Foundation, Inc. Everyone is permitted to copy and distribute verbatim copies of this license document, but changing it is not allowed. 0. PREAMBLE The purpose of this License is to make a manual, textbook, or other functional and useful document "free" in the sense of freedom: to assure everyone the effective freedom to copy and redistribute it, with or without modifying it, either commercially or noncommercially. Secondarily, this License preserves for the author and publisher a way to get credit for their work, while not being considered responsible for modifications made by others. This License is a kind of "copyleft", which means that derivative works of the document must themselves be free in the same sense. It complements the GNU General Public License, which is a copyleft license designed for free software. We have designed this License in order to use it for manuals for free software, because free software needs free documentation: a free program should come with manuals providing the same freedoms that the software does. But this License is not limited to software manuals; it can be used for any textual work, regardless of subject matter or whether it is published as a printed book. We recommend this License principally for works whose purpose is instruction or reference. 1. APPLICABILITY AND DEFINITIONS This License applies to any manual or other work, in any medium, that contains a notice placed by the copyright holder saying it can be distributed under the terms of this License. Such a notice grants a world-wide, royalty-free license, unlimited in duration, to use that work under the conditions stated herein. The "Document", below, refers to any such manual or work. Any member of the public is a licensee, and is addressed as "you". You accept the license if you copy, modify or distribute the work in a way requiring permission under copyright law. A "Modified Version" of the Document means any work containing the Document or a portion of it, either copied verbatim, or with modifications and/or translated into another language. A "Secondary Section" is a named appendix or a front-matter section of the Document that deals exclusively with the relationship of the publishers or authors of the Document to the Document's overall subject (or to related matters) and contains nothing that could fall directly within that overall subject. (Thus, if the Document is in part a textbook of mathematics, a Secondary Section may not explain any mathematics.) The relationship could be a matter of historical connection with the subject or with related matters, or of legal, commercial, philosophical, ethical or political position regarding them. The "Invariant Sections" are certain Secondary Sections whose titles are designated, as being those of Invariant Sections, in the notice that says that the Document is released under this License. If a section does not fit the above definition of Secondary then it is not allowed to be designated as Invariant. The Document may contain zero Invariant Sections. If the Document does not identify any Invariant Sections then there are none. The "Cover Texts" are certain short passages of text that are listed, as Front-Cover Texts or Back-Cover Texts, in the notice that says that the Document is released under this License. A Front-Cover Text may be at most 5 words, and a Back-Cover Text may be at most 25 words. A "Transparent" copy of the Document means a machine-readable copy, represented in a format whose specification is available to the general public, that is suitable for revising the document straightforwardly with generic text editors or (for images composed of pixels) generic paint programs or (for drawings) some widely available drawing editor, and that is suitable for input to text formatters or for automatic translation to a variety of formats suitable for input to text formatters. A copy made in an otherwise Transparent file format whose markup, or absence of markup, has been arranged to thwart or discourage subsequent modification by readers is not Transparent. An image format is not Transparent if used for any substantial amount of text. A copy that is not "Transparent" is called "Opaque". Examples of suitable formats for Transparent copies include plain ASCII without markup, Texinfo input format, LaTeX input format, SGML or XML using a publicly available DTD, and standard-conforming simple HTML, PostScript or PDF designed for human modification. Examples of transparent image formats include PNG, XCF and JPG. Opaque formats include proprietary formats that can be read and edited only by proprietary word processors, SGML or XML for which the DTD and/or processing tools are not generally available, and the machine-generated HTML, PostScript or PDF produced by some word processors for output purposes only. The "Title Page" means, for a printed book, the title page itself, plus such following pages as are needed to hold, legibly, the material this License requires to appear in the title page. For works in formats which do not have any title page as such, "Title Page" means the text near the most prominent appearance of the work's title, preceding the beginning of the body of the text. The "publisher" means any person or entity that distributes copies of the Document to the public. A section "Entitled XYZ" means a named subunit of the Document whose title either is precisely XYZ or contains XYZ in parentheses following text that translates XYZ in another language. (Here XYZ stands for a specific section name mentioned below, such as "Acknowledgements", "Dedications", "Endorsements", or "History".) To "Preserve the Title" of such a section when you modify the Document means that it remains a section "Entitled XYZ" according to this definition. The Document may include Warranty Disclaimers next to the notice which states that this License applies to the Document. These Warranty Disclaimers are considered to be included by reference in this License, but only as regards disclaiming warranties: any other implication that these Warranty Disclaimers may have is void and has no effect on the meaning of this License. 2. VERBATIM COPYING You may copy and distribute the Document in any medium, either commercially or noncommercially, provided that this License, the copyright notices, and the license notice saying this License applies to the Document are reproduced in all copies, and that you add no other conditions whatsoever to those of this License. You may not use technical measures to obstruct or control the reading or further copying of the copies you make or distribute. However, you may accept compensation in exchange for copies. If you distribute a large enough number of copies you must also follow the conditions in section 3. You may also lend copies, under the same conditions stated above, and you may publicly display copies. 3. COPYING IN QUANTITY If you publish printed copies (or copies in media that commonly have printed covers) of the Document, numbering more than 100, and the Document's license notice requires Cover Texts, you must enclose the copies in covers that carry, clearly and legibly, all these Cover Texts: Front-Cover Texts on the front cover, and Back-Cover Texts on the back cover. Both covers must also clearly and legibly identify you as the publisher of these copies. The front cover must present the full title with all words of the title equally prominent and visible. You may add other material on the covers in addition. Copying with changes limited to the covers, as long as they preserve the title of the Document and satisfy these conditions, can be treated as verbatim copying in other respects. If the required texts for either cover are too voluminous to fit legibly, you should put the first ones listed (as many as fit reasonably) on the actual cover, and continue the rest onto adjacent pages. If you publish or distribute Opaque copies of the Document numbering more than 100, you must either include a machine-readable Transparent copy along with each Opaque copy, or state in or with each Opaque copy a computer-network location from which the general network-using public has access to download using public-standard network protocols a complete Transparent copy of the Document, free of added material. If you use the latter option, you must take reasonably prudent steps, when you begin distribution of Opaque copies in quantity, to ensure that this Transparent copy will remain thus accessible at the stated location until at least one year after the last time you distribute an Opaque copy (directly or through your agents or retailers) of that edition to the public. It is requested, but not required, that you contact the authors of the Document well before redistributing any large number of copies, to give them a chance to provide you with an updated version of the Document. 4. MODIFICATIONS You may copy and distribute a Modified Version of the Document under the conditions of sections 2 and 3 above, provided that you release the Modified Version under precisely this License, with the Modified Version filling the role of the Document, thus licensing distribution and modification of the Modified Version to whoever possesses a copy of it. In addition, you must do these things in the Modified Version: A. Use in the Title Page (and on the covers, if any) a title distinct from that of the Document, and from those of previous versions (which should, if there were any, be listed in the History section of the Document). You may use the same title as a previous version if the original publisher of that version gives permission. B. List on the Title Page, as authors, one or more persons or entities responsible for authorship of the modifications in the Modified Version, together with at least five of the principal authors of the Document (all of its principal authors, if it has fewer than five), unless they release you from this requirement. C. State on the Title page the name of the publisher of the Modified Version, as the publisher. D. Preserve all the copyright notices of the Document. E. Add an appropriate copyright notice for your modifications adjacent to the other copyright notices. F. Include, immediately after the copyright notices, a license notice giving the public permission to use the Modified Version under the terms of this License, in the form shown in the Addendum below. G. Preserve in that license notice the full lists of Invariant Sections and required Cover Texts given in the Document's license notice. H. Include an unaltered copy of this License. I. Preserve the section Entitled "History", Preserve its Title, and add to it an item stating at least the title, year, new authors, and publisher of the Modified Version as given on the Title Page. If there is no section Entitled "History" in the Document, create one stating the title, year, authors, and publisher of the Document as given on its Title Page, then add an item describing the Modified Version as stated in the previous sentence. J. Preserve the network location, if any, given in the Document for public access to a Transparent copy of the Document, and likewise the network locations given in the Document for previous versions it was based on. These may be placed in the "History" section. You may omit a network location for a work that was published at least four years before the Document itself, or if the original publisher of the version it refers to gives permission. K. For any section Entitled "Acknowledgements" or "Dedications", Preserve the Title of the section, and preserve in the section all the substance and tone of each of the contributor acknowledgements and/or dedications given therein. L. Preserve all the Invariant Sections of the Document, unaltered in their text and in their titles. Section numbers or the equivalent are not considered part of the section titles. M. Delete any section Entitled "Endorsements". Such a section may not be included in the Modified Version. N. Do not retitle any existing section to be Entitled "Endorsements" or to conflict in title with any Invariant Section. O. Preserve any Warranty Disclaimers. If the Modified Version includes new front-matter sections or appendices that qualify as Secondary Sections and contain no material copied from the Document, you may at your option designate some or all of these sections as invariant. To do this, add their titles to the list of Invariant Sections in the Modified Version's license notice. These titles must be distinct from any other section titles. You may add a section Entitled "Endorsements", provided it contains nothing but endorsements of your Modified Version by various parties--for example, statements of peer review or that the text has been approved by an organization as the authoritative definition of a standard. You may add a passage of up to five words as a Front-Cover Text, and a passage of up to 25 words as a Back-Cover Text, to the end of the list of Cover Texts in the Modified Version. Only one passage of Front-Cover Text and one of Back-Cover Text may be added by (or through arrangements made by) any one entity. If the Document already includes a cover text for the same cover, previously added by you or by arrangement made by the same entity you are acting on behalf of, you may not add another; but you may replace the old one, on explicit permission from the previous publisher that added the old one. The author(s) and publisher(s) of the Document do not by this License give permission to use their names for publicity for or to assert or imply endorsement of any Modified Version. 5. COMBINING DOCUMENTS You may combine the Document with other documents released under this License, under the terms defined in section 4 above for modified versions, provided that you include in the combination all of the Invariant Sections of all of the original documents, unmodified, and list them all as Invariant Sections of your combined work in its license notice, and that you preserve all their Warranty Disclaimers. The combined work need only contain one copy of this License, and multiple identical Invariant Sections may be replaced with a single copy. If there are multiple Invariant Sections with the same name but different contents, make the title of each such section unique by adding at the end of it, in parentheses, the name of the original author or publisher of that section if known, or else a unique number. Make the same adjustment to the section titles in the list of Invariant Sections in the license notice of the combined work. In the combination, you must combine any sections Entitled "History" in the various original documents, forming one section Entitled "History"; likewise combine any sections Entitled "Acknowledgements", and any sections Entitled "Dedications". You must delete all sections Entitled "Endorsements." 6. COLLECTIONS OF DOCUMENTS You may make a collection consisting of the Document and other documents released under this License, and replace the individual copies of this License in the various documents with a single copy that is included in the collection, provided that you follow the rules of this License for verbatim copying of each of the documents in all other respects. You may extract a single document from such a collection, and distribute it individually under this License, provided you insert a copy of this License into the extracted document, and follow this License in all other respects regarding verbatim copying of that document. 7. AGGREGATION WITH INDEPENDENT WORKS A compilation of the Document or its derivatives with other separate and independent documents or works, in or on a volume of a storage or distribution medium, is called an "aggregate" if the copyright resulting from the compilation is not used to limit the legal rights of the compilation's users beyond what the individual works permit. When the Document is included in an aggregate, this License does not apply to the other works in the aggregate which are not themselves derivative works of the Document. If the Cover Text requirement of section 3 is applicable to these copies of the Document, then if the Document is less than one half of the entire aggregate, the Document's Cover Texts may be placed on covers that bracket the Document within the aggregate, or the electronic equivalent of covers if the Document is in electronic form. Otherwise they must appear on printed covers that bracket the whole aggregate. 8. TRANSLATION Translation is considered a kind of modification, so you may distribute translations of the Document under the terms of section 4. Replacing Invariant Sections with translations requires special permission from their copyright holders, but you may include translations of some or all Invariant Sections in addition to the original versions of these Invariant Sections. You may include a translation of this License, and all the license notices in the Document, and any Warranty Disclaimers, provided that you also include the original English version of this License and the original versions of those notices and disclaimers. In case of a disagreement between the translation and the original version of this License or a notice or disclaimer, the original version will prevail. If a section in the Document is Entitled "Acknowledgements", "Dedications", or "History", the requirement (section 4) to Preserve its Title (section 1) will typically require changing the actual title. 9. TERMINATION You may not copy, modify, sublicense, or distribute the Document except as expressly provided under this License. Any attempt otherwise to copy, modify, sublicense, or distribute it is void, and will automatically terminate your rights under this License. However, if you cease all violation of this License, then your license from a particular copyright holder is reinstated (a) provisionally, unless and until the copyright holder explicitly and finally terminates your license, and (b) permanently, if the copyright holder fails to notify you of the violation by some reasonable means prior to 60 days after the cessation. Moreover, your license from a particular copyright holder is reinstated permanently if the copyright holder notifies you of the violation by some reasonable means, this is the first time you have received notice of violation of this License (for any work) from that copyright holder, and you cure the violation prior to 30 days after your receipt of the notice. Termination of your rights under this section does not terminate the licenses of parties who have received copies or rights from you under this License. If your rights have been terminated and not permanently reinstated, receipt of a copy of some or all of the same material does not give you any rights to use it. 10. FUTURE REVISIONS OF THIS LICENSE The Free Software Foundation may publish new, revised versions of the GNU Free Documentation License from time to time. Such new versions will be similar in spirit to the present version, but may differ in detail to address new problems or concerns. See . Each version of the License is given a distinguishing version number. If the Document specifies that a particular numbered version of this License "or any later version" applies to it, you have the option of following the terms and conditions either of that specified version or of any later version that has been published (not as a draft) by the Free Software Foundation. If the Document does not specify a version number of this License, you may choose any version ever published (not as a draft) by the Free Software Foundation. If the Document specifies that a proxy can decide which future versions of this License can be used, that proxy's public statement of acceptance of a version permanently authorizes you to choose that version for the Document. 11. RELICENSING "Massive Multiauthor Collaboration Site" (or "MMC Site") means any World Wide Web server that publishes copyrightable works and also provides prominent facilities for anybody to edit those works. A public wiki that anybody can edit is an example of such a server. A "Massive Multiauthor Collaboration" (or "MMC") contained in the site means any set of copyrightable works thus published on the MMC site. "CC-BY-SA" means the Creative Commons Attribution-Share Alike 3.0 license published by Creative Commons Corporation, a not-for-profit corporation with a principal place of business in San Francisco, California, as well as future copyleft versions of that license published by that same organization. "Incorporate" means to publish or republish a Document, in whole or in part, as part of another Document. An MMC is "eligible for relicensing" if it is licensed under this License, and if all works that were first published under this License somewhere other than this MMC, and subsequently incorporated in whole or in part into the MMC, (1) had no cover texts or invariant sections, and (2) were thus incorporated prior to November 1, 2008. The operator of an MMC Site may republish an MMC contained in the site under CC-BY-SA on the same site at any time before August 1, 2009, provided the MMC is eligible for relicensing. ADDENDUM: How to use this License for your documents ==================================================== To use this License in a document you have written, include a copy of the License in the document and put the following copyright and license notices just after the title page: Copyright (C) YEAR YOUR NAME. Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.3 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled ``GNU Free Documentation License''. If you have Invariant Sections, Front-Cover Texts and Back-Cover Texts, replace the "with...Texts." line with this: with the Invariant Sections being LIST THEIR TITLES, with the Front-Cover Texts being LIST, and with the Back-Cover Texts being LIST. If you have Invariant Sections without Cover Texts, or some other combination of the three, merge those two alternatives to suit the situation. If your document contains nontrivial examples of program code, we recommend releasing these examples in parallel under your choice of free software license, such as the GNU General Public License, to permit their use in free software. Concept Index ************* * Menu: * # separator character of ranges of days: Ranges of days. (line 5539) * $ regexp, anchor metacharacter: Regexp Operators. (line 7682) * % special text starting character: Special Texts processed. (line 6063) * %![ARGUMENT] special text, shell command: Shell Command. (line 11975) * %"[ARGUMENT] special text, numerical Universal time timezone offset value: Actual clocktime. (line 9230) * %,[DATE] special text, biorhythm text: Biorhythm. (line 8916) * %0 special text, end of highlighting sequence 1 or 2: Highlighting. (line 11961) * %1 special text, start of highlighting sequence 1: Highlighting. (line 11845) * %2 special text, end of highlighting sequence 1: Highlighting. (line 11864) * %3 special text, start of highlighting sequence 2: Highlighting. (line 11873) * %4 special text, end of highlighting sequence 2: Highlighting. (line 11892) * %5 special text, start of highlighting sequence 1: Highlighting. (line 11901) * %6 special text, end of highlighting sequence 1: Highlighting. (line 11914) * %7 special text, start of highlighting sequence 2: Highlighting. (line 11923) * %8 special text, end of highlighting sequence 2: Highlighting. (line 11936) * %9 special text, start of highlighting sequence 1 or 2: Highlighting. (line 11945) * %;[DATE] special text, biorhythm text graphics: Biorhythm. (line 8943) * %=[ARGUMENT] special text, numerical local time timezone offset value: Actual clocktime. (line 9251) * %>02&*D[DATE] special text, day number: Day number. (line 8721) * %>02&*M[DATE] special text, month number: Month number. (line 8791) * %>02*D[DATE] special text, day number: Day number. (line 8705) * %>02*M[DATE] special text, month number: Month number. (line 8775) * %>03&*N[DATE] special text, day-of-year number: Day-of-year number. (line 8686) * %>03*N[DATE] special text, day-of-year number: Day-of-year number. (line 8669) * %>03*O[DATE] special text, Moon phase text: Moon phase. (line 8843) * %>04*Y[DATE] special text, year number: Year number. (line 8809) * %>1&*B[DATE] special text, age value: Difference value. (line 8992) * %>1&*D[DATE] special text, day number: Day number. (line 8713) * %>1&*E[DATE] special text, weekday number: Weekday number. (line 8564) * %>1&*I[DATE] special text, weekday number: Weekday number. (line 8583) * %>1&*J[DATE] special text, weekday number: Weekday number. (line 8602) * %>1&*M[DATE] special text, month number: Month number. (line 8783) * %>1&*N[DATE] special text, day-of-year number: Day-of-year number. (line 8678) * %>1&*S[DATE] special text, weekday number: Weekday number. (line 8623) * %>1&*T[DATE] special text, weekday number: Weekday number. (line 8646) * %>1&*W[DATE] special text, weekday number: Weekday number. (line 8546) * %>2#K[DATE] special text, 2-letter weekday name: Weekday name. (line 8524) * %>3#K[DATE] special text, 3-letter weekday name: Weekday name. (line 8516) * %>3#U[DATE] special text, 3-letter month name: Month name. (line 8756) * %? special texts, exclusions without any argument: Exclusions without any argument. (line 8355) * %? special texts, exclusive day period: Exclusive day period. (line 8418) * %? special texts, highlighting: Highlighting. (line 11842) * %? special texts, inclusive day period: Inclusive day period. (line 8377) * %? special texts, replacements without any argument: Replacements without any argument. (line 11766) * %?... special texts: Special Texts processed. (line 6063) * %?... special texts, date exclusion: Exclusions. (line 8149) * %?... special texts, description: Special Texts. (line 8084) * %?... special texts, short-list: Special Texts Summary. (line 12001) * %?... special texts, summary: Special Texts Summary. (line 12001) * %?... special texts, text replacement: Replacements. (line 8459) * %?[DATE] special texts, biorhythm: Biorhythm. (line 8889) * %?[DATE] special texts, exclusions with date argument: Exclusions with date argument. (line 8157) * %?[DATE] special texts, replacements with date argument: Replacements with date argument. (line 8474) * %@[ARGUMENT] special text, actual Universal time in HH:MM/DATE format: Actual clocktime. (line 9143) * %A special text, exclusive Monday: Exclusive day period. (line 8430) * %a special text, inclusive Monday: Inclusive day period. (line 8389) * %B[DATE] special text, age value: Difference value. (line 8980) * %C special text, exclusive Tuesday: Exclusive day period. (line 8433) * %c special text, inclusive Tuesday: Inclusive day period. (line 8392) * %d special text, relative day number: Other difference values. (line 11787) * %DATE actual date modifier: Actual date modifier. (line 4225) * %DATE, command line argument: Actual date modifier. (line 4225) * %DATE, option: Command line arguments. (line 499) * %D[DATE] special text, day number: Day number. (line 8698) * %E[DATE] special text, weekday number: Weekday number. (line 8556) * %e[DATE][#[DATE]] special text, exclusive date period: Exclusive date period. (line 8266) * %F special text, exclusive Wednesday: Exclusive day period. (line 8436) * %f special text, inclusive Wednesday: Inclusive day period. (line 8395) * %G special text, exclusive Thursday: Exclusive day period. (line 8439) * %g special text, inclusive Thursday: Inclusive day period. (line 8398) * %H special text, exclusive Friday: Exclusive day period. (line 8442) * %h special text, inclusive Friday: Inclusive day period. (line 8401) * %I[DATE] special text, weekday number: Weekday number. (line 8574) * %i[DATE][#[DATE]] special text, inclusive date period: Inclusive date period. (line 8178) * %J[DATE] special text, weekday number: Weekday number. (line 8593) * %K[DATE] special text, complete weekday name: Weekday name. (line 8508) * %k[DATE] special text, week number: Week number. (line 8731) * %L special text, exclusive Saturday: Exclusive day period. (line 8445) * %l special text, inclusive Saturday: Inclusive day period. (line 8404) * %m special text, relative month number: Other difference values. (line 11800) * %M[DATE] special text, month number: Month number. (line 8767) * %n[ARGUMENT] special text, textual date: Textual date. (line 9276) * %N[DATE] special text, day-of-year number: Day-of-year number. (line 8661) * %O[DATE] special text, Moon phase text: Moon phase. (line 8828) * %P special text, exclusive Sunday: Exclusive day period. (line 8448) * %p special text, inclusive Sunday: Inclusive day period. (line 8407) * %Q special text, exclusive Monday...Thursday: Exclusive day period. (line 8451) * %q special text, inclusive Monday...Thursday: Inclusive day period. (line 8410) * %R special text, exclusive Monday...Friday: Exclusive day period. (line 8454) * %r special text, inclusive Monday...Friday: Inclusive day period. (line 8413) * %S[DATE] special text, weekday number: Weekday number. (line 8612) * %t* special text: Actual clocktime. (line 9050) * %t[ARGUMENT] special text, actual local time in HH:MM format: Actual clocktime. (line 9040) * %T[DATE] special text, weekday number: Weekday number. (line 8635) * %U[DATE] special text, complete month name: Month name. (line 8748) * %V special text, exclusive legal holidays: Exclusive day period. (line 8422) * %v special text, inclusive legal holidays: Inclusive day period. (line 8381) * %w special text, relative week number: Other difference values. (line 11795) * %W[DATE] special text, weekday number: Weekday number. (line 8538) * %X special text, exclusive all holidays: Exclusive day period. (line 8426) * %x special text, inclusive all holidays: Inclusive day period. (line 8385) * %y special text, relative year number: Other difference values. (line 11805) * %yDATE special text, relative year number: Difference value. (line 8972) * %Y[DATE] special text, year number: Year number. (line 8802) * %Z[DATE] special text, Moon phase text graphics: Moon phase. (line 8858) * %[FORMAT]'[ARGUMENT] special text, actual local time in M[M...] format: Actual clocktime. (line 9079) * %[FORMAT]-[ARGUMENT] special text, environment variable: Contents of Environment variable. (line 11753) * %[FORMAT].[ARGUMENT] special text, actual Universal time hour: Actual clocktime. (line 9180) * %[FORMAT]/[ARGUMENT] special text, actual Universal time minute: Actual clocktime. (line 9196) * %[FORMAT]? special texts, difference value: Other difference values. (line 11772) * %[FORMAT]?ARGUMENT special texts, Moon data: Moon data. (line 10725) * %[FORMAT]?ARGUMENT special texts, Sun data: Sun data. (line 9438) * %[FORMAT]?[ARGUMENT] special text, actual local time minute: Actual clocktime. (line 9111) * %[FORMAT]?[ARGUMENT] special texts, actual clocktime: Actual clocktime. (line 9023) * %[FORMAT]?[ARGUMENT] special texts, replacements with other argument: Replacements with other argument. (line 9008) * %[FORMAT]?[DATE] special texts, difference value: Difference value. (line 8968) * %[FORMAT]?[DATE] special texts, Moon phase: Moon phase. (line 8819) * %[FORMAT]?[DATE] special texts, weekday number: Weekday number. (line 8534) * %[FORMAT]b[ARGUMENT] special text, geographical distance and course angle: Geographical distance and course angle. (line 9326) * %[FORMAT]D[DATE] special text, day number: Day number. (line 8697) * %[FORMAT]j[ARGUMENT] special text, Julian day number: Julian day number. (line 9290) * %[FORMAT]K[DATE] special text, weekday name: Weekday name. (line 8507) * %[FORMAT]M[DATE] special text, month number: Month number. (line 8766) * %[FORMAT]N[DATE] special text, day-of-year number: Day-of-year number. (line 8660) * %[FORMAT]U[DATE] special text, month name: Month name. (line 8747) * %[FORMAT]Y[DATE] special text, year number: Year number. (line 8801) * %[FORMAT]_[ARGUMENT] special text, actual local time hour: Actual clocktime. (line 9095) * %[FORMAT]`[ARGUMENT] special text, actual Universal time in M[M...]/DATE format: Actual clocktime. (line 9162) * %[FORMAT]{[ARGUMENT] special text, actual local time 12-hour format suffix: Actual clocktime. (line 9127) * %[FORMAT]}[ARGUMENT] special text, actual Universal time 12-hour format suffix: Actual clocktime. (line 9213) * (...) regexp, grouping: Regexp Operators. (line 7836) * * regexp, operator: Regexp Operators. (line 7843) * + regexp, operator: Regexp Operators. (line 7863) * + separator character: Calendar options. (line 1036) * + separator character <1>: Fixed date options. (line 3141) * , separator character of lists of days: Lists of days. (line 5466) * - switch character: Command line arguments. (line 508) * -- switch character: Command line arguments. (line 508) * . regexp, metacharacter: Regexp Operators. (line 7690) * .gcalrc resource file: Resource file. (line 5091) * .N appearance factor of days: Appearance factor of days. (line 5762) * / co-ordinate termination character: Geographical distance and course angle. (line 9376) * / switch character: Command line arguments. (line 508) * 12-hours display format of time: Actual clocktime. (line 9050) * 2-letter weekday name %>2#K[DATE] special text: Weekday name. (line 8524) * 2-letter weekday name %>2#K[DATE] special text <1>: Special Texts Summary. (line 12093) * 24-hours display format of time: Actual clocktime. (line 9050) * 3-letter month name %>3#U[DATE] special text: Month name. (line 8756) * 3-letter month name %>3#U[DATE] special text <1>: Special Texts Summary. (line 12172) * 3-letter weekday name %>3#K[DATE] special text: Weekday name. (line 8516) * 3-letter weekday name %>3#K[DATE] special text <1>: Special Texts Summary. (line 12090) * 3-Month mode command: Glossary. (line 15105) * 3-Month mode command . YYYY, special: 3-Month mode commands. (line 4687) * 3-Month mode command .+ YYYY, special: 3-Month mode commands. (line 4707) * 3-Month mode command .+, special: 3-Month mode commands. (line 4702) * 3-Month mode command ., special: 3-Month mode commands. (line 4682) * 3-Month mode command .- YYYY, special: 3-Month mode commands. (line 4717) * 3-Month mode command .-, special: 3-Month mode commands. (line 4712) * 3-Month mode command .. YYYY, special: 3-Month mode commands. (line 4697) * 3-Month mode command .., special: 3-Month mode commands. (line 4692) * 3-Month mode commands: Commands. (line 4564) * 3-Month mode commands <1>: 3-Month mode commands. (line 4681) * 3-Month mode, limitations: Further date part attributes. (line 5455) * 3-Month mode, limitations <1>: Date variables. (line 6283) * : separator character: Global options. (line 744) * : separator character <1>: Global options. (line 809) * : separator character <2>: Fixed date options. (line 2661) * : separator character <3>: Fixed date options. (line 2686) * :N repetition factor of days: Repetition factor of days. (line 5657) * ; comment character: Response file. (line 4175) * ; comment character <1>: Comment line. (line 6111) * ; remark character: Response file. (line 4175) * ; remark character <1>: Comment line. (line 6111) * ? regexp, operator: Regexp Operators. (line 7875) * @FILE response file: Response file. (line 4160) * @FILE, command line argument: Response file. (line 4160) * @FILE, option: Command line arguments. (line 499) * [...] regexp, character list: Regexp Operators. (line 7701) * [.ELEMENT.] regexp, collating symbols: Regexp Operators. (line 7793) * [:alnum:] regexp, character class: Regexp Operators. (line 7739) * [:alpha:] regexp, character class: Regexp Operators. (line 7742) * [:blank:] regexp, character class: Regexp Operators. (line 7745) * [:cntrl:] regexp, character class: Regexp Operators. (line 7748) * [:digit:] regexp, character class: Regexp Operators. (line 7751) * [:graph:] regexp, character class: Regexp Operators. (line 7754) * [:KEYWORD:] regexp, character classes: Regexp Operators. (line 7725) * [:lower:] regexp, character class: Regexp Operators. (line 7758) * [:print:] regexp, character class: Regexp Operators. (line 7761) * [:punct:] regexp, character class: Regexp Operators. (line 7764) * [:space:] regexp, character class: Regexp Operators. (line 7768) * [:upper:] regexp, character class: Regexp Operators. (line 7771) * [:xdigit:] regexp, character class: Regexp Operators. (line 7774) * [=LIST=] regexp, equivalence classes: Regexp Operators. (line 7800) * [^ ...] regexp, complemented character list: Regexp Operators. (line 7813) * \ depreciation character: Fixed date options. (line 2751) * \ depreciation character <1>: Fixed date options. (line 2757) * \ depreciation character <2>: Fixed date options. (line 2767) * \ depreciation character <3>: Fixed date options. (line 3068) * \ depreciation character <4>: Fixed date options. (line 3156) * \ depreciation character <5>: Fixed date options. (line 3165) * \ depreciation character <6>: Fixed date options. (line 3200) * \ depreciation character <7>: Fixed date options. (line 3400) * \ depreciation character <8>: Fixed date options. (line 3410) * \ depreciation character <9>: Fixed date options. (line 3494) * \ depreciation character <10>: Fixed date options. (line 3504) * \ depreciation character <11>: Text part of a line. (line 5965) * \ depreciation character <12>: Text part of a line. (line 6006) * \ depreciation character <13>: Special Texts processed. (line 6063) * \ depreciation character <14>: Text variables. (line 6474) * \ depreciation character <15>: Other difference values. (line 11777) * \ line continuation character: Text part of a line. (line 5941) * \ protection character: Fixed date options. (line 2751) * \ protection character <1>: Fixed date options. (line 2757) * \ protection character <2>: Fixed date options. (line 2767) * \ protection character <3>: Fixed date options. (line 3068) * \ protection character <4>: Fixed date options. (line 3156) * \ protection character <5>: Fixed date options. (line 3165) * \ protection character <6>: Fixed date options. (line 3200) * \ protection character <7>: Fixed date options. (line 3400) * \ protection character <8>: Fixed date options. (line 3410) * \ protection character <9>: Fixed date options. (line 3494) * \ protection character <10>: Fixed date options. (line 3504) * \ protection character <11>: Text part of a line. (line 5965) * \ protection character <12>: Text part of a line. (line 6006) * \ protection character <13>: Special Texts processed. (line 6063) * \ protection character <14>: Text variables. (line 6474) * \ protection character <15>: Other difference values. (line 11777) * \ regexp, metacharacter: Regexp Operators. (line 7664) * \' regexp, operator: Regexp Operators. (line 7953) * \< regexp, operator: Regexp Operators. (line 7920) * \> regexp, operator: Regexp Operators. (line 7924) * \b regexp, operator: Regexp Operators. (line 7928) * \B regexp, operator: Regexp Operators. (line 7933) * \w regexp, operator: Regexp Operators. (line 7909) * \W regexp, operator: Regexp Operators. (line 7915) * \` regexp, operator: Regexp Operators. (line 7949) * ^ line break-up character: Fixed date options. (line 3051) * ^ line break-up character <1>: Fixed date options. (line 3397) * ^ line break-up character <2>: Fixed date options. (line 3491) * ^ line break-up character <3>: Text part of a line. (line 5919) * ^ line break-up character <4>: Text part of a line. (line 5971) * ^ regexp, anchor metacharacter: Regexp Operators. (line 7672) * _ pseudo space character: Fixed date options. (line 2764) * _ pseudo space character <1>: Fixed date options. (line 3064) * _ pseudo space character <2>: Fixed date options. (line 3162) * _ pseudo space character <3>: Fixed date options. (line 3197) * _ pseudo space character <4>: Fixed date options. (line 3407) * _ pseudo space character <5>: Fixed date options. (line 3501) * {EXPRESSION} regexp, interval expressions: Regexp Operators. (line 7885) * | regexp, operator: Regexp Operators. (line 7823) * ~ line break-up character: Fixed date options. (line 3051) * ~ line break-up character <1>: Fixed date options. (line 3397) * ~ line break-up character <2>: Fixed date options. (line 3491) * ~ line break-up character <3>: Text part of a line. (line 5919) * ~ line break-up character <4>: Text part of a line. (line 5960) * Accuracy of astronomical calculations: Preface. (line 193) * Activate fixed date function: Fixed date options. (line 3088) * Activate fixed date function <1>: Fixed date options. (line 3128) * Activate fixed date function <2>: Fixed date options. (line 3173) * Activate fixed date function <3>: Fixed date options. (line 3253) * Actual clocktime %[FORMAT]?[ARGUMENT] special texts: Actual clocktime. (line 9023) * Actual clocktime %[FORMAT]?[ARGUMENT] special texts <1>: Special Texts Summary. (line 12228) * Actual date modifier: Glossary. (line 14471) * Actual date modifier, %DATE: Actual date modifier. (line 4225) * Actual file directory: Resource file. (line 5105) * Actual local time 12-hour format suffix %[FORMAT]{[ARGUMENT] special text: Actual clocktime. (line 9127) * Actual local time 12-hour format suffix %[FORMAT]{[[+|-]MMMM|HH:[MM]] special text: Special Texts Summary. (line 12242) * Actual local time hour %[FORMAT]_[*][[+|-]MMMM|HH:[MM]] special text: Special Texts Summary. (line 12236) * Actual local time hour %[FORMAT]_[ARGUMENT] special text: Actual clocktime. (line 9095) * Actual local time in HH:MM format %t[ARGUMENT] special text: Actual clocktime. (line 9040) * Actual local time in HH:MM format %t[ARGUMENT] special text <1>: Special Texts Summary. (line 12230) * Actual local time in M[M...] format %[FORMAT]'[ARGUMENT] special text: Actual clocktime. (line 9079) * Actual local time in M[M...] format %[FORMAT]'[ARGUMENT] special text <1>: Special Texts Summary. (line 12233) * Actual local time minute %[FORMAT]?[ARGUMENT] special text: Actual clocktime. (line 9111) * Actual local time minute %[FORMAT]?[[+|-]MMMM|HH:[MM]] special text: Special Texts Summary. (line 12239) * Actual Universal time 12-hour format suffix %[FORMAT]}[ARGUMENT] special text: Actual clocktime. (line 9213) * Actual Universal time 12-hour format suffix %[FORMAT]}[[+|-]MMMM|HH:[MM]] special text: Special Texts Summary. (line 12257) * Actual Universal time hour %[FORMAT].[*][[+|-]MMMM|HH:[MM]] special text: Special Texts Summary. (line 12251) * Actual Universal time hour %[FORMAT].[ARGUMENT] special text: Actual clocktime. (line 9180) * Actual Universal time in HH:MM/DATE format %@[ARGUMENT] special text: Actual clocktime. (line 9143) * Actual Universal time in HH:MM/DATE format %@[ARGUMENT] special text <1>: Special Texts Summary. (line 12245) * Actual Universal time in M[M...]/DATE format %[FORMAT]`[ARGUMENT] special text: Actual clocktime. (line 9162) * Actual Universal time in M[M...]/DATE format %[FORMAT]`[ARGUMENT] special text <1>: Special Texts Summary. (line 12248) * Actual Universal time minute %[FORMAT]/[ARGUMENT] special text: Actual clocktime. (line 9196) * Actual Universal time minute %[FORMAT]/[[+|-]MMMM|HH:[MM]] special text: Special Texts Summary. (line 12254) * Addition by days of date variables: Date variables. (line 6358) * Addition by weekdays of date variables: Date variables. (line 6360) * Addition of text variables: Text variables. (line 6684) * Additional resource file: Fixed date options. (line 3128) * Additional resource file line: Fixed date options. (line 3173) * Age value %>1&*B[DATE] special text: Difference value. (line 8992) * Age value %B[DATE] special text: Difference value. (line 8980) * Age value %B[DATE] special text <1>: Special Texts Summary. (line 12225) * Age value (birthday) %b[DATE] special text: Special Texts Summary. (line 12222) * Air pressure of Earth's atmosphere, set: Fixed date options. (line 2805) * Alternation operator: Glossary. (line 14476) * Alternative date format in calendar sheet: Calendar options. (line 2298) * Alternative date format in eternal holiday list: Calendar options. (line 2315) * Alternative date format in fixed date list: Calendar options. (line 2333) * Amateur-astronomical twilight: Glossary. (line 14480) * Amateur-astronomical twilight, Sun: Sun data. (line 9719) * Amateur-astronomical twilight, Sun <1>: Sun data. (line 9728) * Anchor: Glossary. (line 14484) * Anchor metacharacter, $ regexp: Regexp Operators. (line 7682) * Anchor metacharacter, ^ regexp: Regexp Operators. (line 7672) * Anchors in regexp: Regexp Operators. (line 7672) * ANSI: Glossary. (line 14487) * Appearance factor of days, .N: Appearance factor of days. (line 5762) * Appearance factors of days, examples: Appearance factor of days. (line 5840) * Appearance factors of days, valid date parts: Appearance factor of days. (line 5805) * Arguments of command line: Command line arguments. (line 499) * Aspects in Internationalization: Internationalization. (line 7394) * Asr prayer time: Glossary. (line 14492) * Asr, Islamic prayer time: Sun data. (line 9482) * Asr, Islamic prayer time <1>: Sun data. (line 10250) * Asr, Islamic prayer time <2>: Sun data. (line 10287) * Assignment of special texts to text variables, limitations: Special Texts. (line 8092) * Assignments to date variables: Fixed date options. (line 2661) * Assignments to date variables <1>: Structure of resource file. (line 5236) * Assignments to date variables <2>: Date variables. (line 6240) * Assignments to text variables: Fixed date options. (line 2686) * Assignments to text variables <1>: Structure of resource file. (line 5251) * Assignments to text variables <2>: Text variables. (line 6390) * Astronomical calculations, accuracy: Preface. (line 193) * Astronomical calculations, precision: Preface. (line 193) * Astronomical data and times, more precise representation: Fixed date options. (line 2994) * Astronomical data in eternal holiday list: Calendar options. (line 930) * Astronomical midnight time, Moon: Moon data. (line 10757) * Astronomical midnight time, Sun: Sun data. (line 9470) * Astronomical noon time, Moon: Moon data. (line 10777) * Astronomical noon time, Sun: Sun data. (line 9482) * Astronomical twilight: Glossary. (line 14497) * Astronomical twilight, Sun: Sun data. (line 9745) * Astronomical twilight, Sun <1>: Sun data. (line 9759) * Astronomical unit: Glossary. (line 14501) * Astronomical unit, Sun: Sun data. (line 9834) * Atmospheric refraction: Fixed date options. (line 2805) * Autumnal equinox: Calendar options. (line 930) * Autumnal equinox point on the ecliptic: Glossary. (line 14507) * Azimuth: Glossary. (line 14511) * Azimuth, Moon: Moon data. (line 10757) * Azimuth, Sun: Sun data. (line 9470) * Baha''i` holidays in eternal holiday list: Calendar options. (line 939) * Base data of Earth's atmosphere to calculate refraction, set: Fixed date options. (line 2805) * Base time of astronomical functions, output: Sun data. (line 9920) * Base time of astronomical functions, output <1>: Moon data. (line 11172) * Base time of the astronomical functions, change: Calendar options. (line 2373) * Base year of calendar, change: Calendar options. (line 2424) * Biorhythm: Glossary. (line 14515) * Biorhythm %?[DATE] special texts: Biorhythm. (line 8889) * Biorhythm %?[DATE] special texts <1>: Special Texts Summary. (line 12209) * Biorhythm text %,[DATE] special text: Biorhythm. (line 8916) * Biorhythm text %,[DATE] special text <1>: Special Texts Summary. (line 12211) * Biorhythm text graphics %;[DATE] special text: Biorhythm. (line 8943) * Biorhythm text graphics %;[DATE] special text <1>: Special Texts Summary. (line 12214) * Biorhythm, critical day: Biorhythm. (line 8903) * Biorhythm, negative day: Biorhythm. (line 8903) * Biorhythm, positive day: Biorhythm. (line 8903) * Birthday: Difference value. (line 8980) * Birthday <1>: Difference value. (line 8992) * BSD: Glossary. (line 14520) * Buffer matching operators, regexp: Regexp Operators. (line 7948) * Buffer, regexp: Regexp Operators. (line 7939) * C: Glossary. (line 14524) * C Preprocessor symbol USE_PAGER: Global options. (line 813) * Calendar format, special: Calendar options. (line 2168) * Calendar format, standard: Calendar options. (line 2168) * Calendar mode, hybrid: Calendar options. (line 2445) * Calendar mode, proleptic: Calendar options. (line 2477) * Calendar option class: Options. (line 530) * Calendar option class <1>: Glossary. (line 14528) * Calendar options: Calendar options. (line 888) * Calendar sheet, alternative date format: Calendar options. (line 2298) * Calendar sheet, provide with week numbers: Calendar options. (line 2229) * Calendar sheet, special date format: Calendar options. (line 2304) * Calendar sheet, standard and special date format: Calendar options. (line 2310) * Calendar sheet, suppress: Calendar options. (line 2262) * Calendar, Chinese: Preface. (line 360) * Calendar, Gregorian: Todays Calendar. (line 7151) * Calendar, Japanese: Preface. (line 360) * Calendar, Julian: Todays Calendar. (line 7151) * Calendar, leap year rule as used by Eastern churches: Calendar options. (line 2202) * Case sensitivity in matching, regexp: Regexp Operators. (line 7960) * Celestial axis: Glossary. (line 14531) * Celestial body elevation: Glossary. (line 14535) * Celestial equator: Sun data. (line 9808) * Celestial equator <1>: Moon data. (line 11035) * Celestial equator <2>: Glossary. (line 14539) * Celestial Pole: Glossary. (line 14544) * Celtic holidays in eternal holiday list: Calendar options. (line 943) * Change base time of the astronomical functions: Calendar options. (line 2373) * Change base year of calendar: Calendar options. (line 2424) * Character class: Glossary. (line 14548) * Character class, [:alnum:] regexp: Regexp Operators. (line 7739) * Character class, [:alpha:] regexp: Regexp Operators. (line 7742) * Character class, [:blank:] regexp: Regexp Operators. (line 7745) * Character class, [:cntrl:] regexp: Regexp Operators. (line 7748) * Character class, [:digit:] regexp: Regexp Operators. (line 7751) * Character class, [:graph:] regexp: Regexp Operators. (line 7754) * Character class, [:lower:] regexp: Regexp Operators. (line 7758) * Character class, [:print:] regexp: Regexp Operators. (line 7761) * Character class, [:punct:] regexp: Regexp Operators. (line 7764) * Character class, [:space:] regexp: Regexp Operators. (line 7768) * Character class, [:upper:] regexp: Regexp Operators. (line 7771) * Character class, [:xdigit:] regexp: Regexp Operators. (line 7774) * Character classes, regexp: Regexp Operators. (line 7725) * Character classes, [:KEYWORD:] regexp: Regexp Operators. (line 7725) * Character list: Glossary. (line 14554) * Character list in regexp, complemented: Regexp Operators. (line 7813) * Character list in regexp, negated: Regexp Operators. (line 7813) * Character list, regexp: Regexp Operators. (line 7701) * Character list, [...] regexp: Regexp Operators. (line 7701) * Character replacement instruction: Calendar options. (line 2552) * Character set: Glossary. (line 14558) * Characters, command separator: Commands. (line 4589) * Chinese calendar: Preface. (line 360) * Chinese holidays in eternal holiday list: Calendar options. (line 957) * Christian holidays in eternal holiday list: Calendar options. (line 964) * Civil Islamic calendar: Preface. (line 337) * Civil Islamic calendar <1>: Glossary. (line 14566) * Civil midnight time: Calendar options. (line 2373) * Civil midnight time <1>: Glossary. (line 14569) * Civil twilight: Glossary. (line 14574) * Civil twilight, Sun: Sun data. (line 9667) * Civil twilight, Sun <1>: Sun data. (line 9676) * Clocktime value, Sun and Moon oriented special texts: Sun data. (line 10362) * Co-ordinate termination character, /: Geographical distance and course angle. (line 9376) * Co-ordinate, ISO-6709:1983: Geographical distance and course angle. (line 9376) * Co-ordinate, ISO-6709:1983 <1>: Sun data. (line 10459) * Co-ordinate, ISO-6709:1983 <2>: Moon data. (line 11540) * Coding scheme of resource file: Coding Scheme. (line 14095) * Coding Scheme Table 1: Coding Scheme Table 1. (line 14136) * Coding Scheme Table 2: Coding Scheme Table 2. (line 14191) * Collating element: Glossary. (line 14578) * Collating elements, regexp: Regexp Operators. (line 7785) * Collating symbol: Glossary. (line 14585) * Collating symbols, regexp: Regexp Operators. (line 7793) * Collating symbols, [.ELEMENT.] regexp: Regexp Operators. (line 7793) * COLUMNS environment variable: Environment Variables. (line 14253) * Command: Glossary. (line 14593) * Command execution: Fixed date options. (line 2723) * Command execution <1>: Fixed date options. (line 3006) * Command execution <2>: Text variables. (line 6426) * Command execution <3>: Shell Command. (line 11993) * Command line argument: Glossary. (line 14589) * Command line argument %DATE: Actual date modifier. (line 4225) * Command line argument @FILE: Response file. (line 4160) * Command line interpreter: Invoking Gcal. (line 471) * Command line interpreter <1>: Fixed date options. (line 3006) * Command line interpreter <2>: Text variables. (line 6480) * Command line interpreter <3>: Shell Command. (line 11975) * Command line options, gcal: Options. (line 530) * Command line options, gcal2txt: Invoking gcal2txt. (line 7344) * Command line options, tcal: Invoking tcal. (line 7237) * Command line options, txt2gcal: Invoking txt2gcal. (line 7281) * Command line word, single: Fixed date options. (line 3242) * Command line word, single <1>: Fixed date options. (line 3253) * Command line, arguments: Command line arguments. (line 499) * Command separator characters: Commands. (line 4589) * Command separator characters, table: Commands. (line 4589) * Command, .: 3-Month mode commands. (line 4682) * Command, . YYYY: 3-Month mode commands. (line 4687) * Command, .+: 3-Month mode commands. (line 4702) * Command, .+ YYYY: 3-Month mode commands. (line 4707) * Command, .-: 3-Month mode commands. (line 4712) * Command, .- YYYY: 3-Month mode commands. (line 4717) * Command, ..: 3-Month mode commands. (line 4692) * Command, .. YYYY: 3-Month mode commands. (line 4697) * Command, :: Single commands. (line 4647) * Command, :YYYY: Single commands. (line 4663) * Command, lists: Commands. (line 4564) * Command, MM YYYY: Single commands. (line 4639) * Command, MM YYYY-YYYY: Ranges of commands. (line 4805) * Command, MM,...,MM: Lists of commands. (line 4725) * Command, MM,...,MM YYYY: Lists of commands. (line 4738) * Command, MM,MM/YYYY,...: Lists of commands. (line 4756) * Command, MM-MM: Ranges of commands. (line 4775) * Command, MM-MM YYYY: Ranges of commands. (line 4790) * Command, MM-MM YYYY+YYYY: Ranges of commands. (line 4797) * Command, MM/YYYY: Single commands. (line 4639) * Command, MM/YYYY,...,MM/YYYY: Lists of commands. (line 4732) * Command, MM/YYYY-MM/YYYY: Ranges of commands. (line 4783) * Command, MM/YYYY-YYYY: Ranges of commands. (line 4805) * Command, MM:: Single commands. (line 4654) * Command, MM:;MM:;...: Lists of commands. (line 4767) * Command, MM:;MM:YYYY;...: Lists of commands. (line 4761) * Command, MM:YYYY: Single commands. (line 4670) * Command, MM:YYYY+MM:YYYY: Ranges of commands. (line 4817) * Command, MM:YYYY;...;MM:YYYY: Lists of commands. (line 4749) * Command, MONTH NAME: Single commands. (line 4612) * Command, NOTHING: Single commands. (line 4608) * Command, ranges: Commands. (line 4564) * Command, YYYY: Single commands. (line 4619) * Command, YYYY+YYYY: Ranges of commands. (line 4812) * Command, YYYY;...;YYYY: Lists of commands. (line 4744) * Commands: Command line arguments. (line 499) * Commands, general view: Commands. (line 4564) * Commands, lists: Lists of commands. (line 4724) * Commands, ranges: Ranges of commands. (line 4774) * Commands, single: Commands. (line 4564) * Commands, single <1>: Single commands. (line 4607) * Comment character, ;: Response file. (line 4175) * Comment character, ; <1>: Comment line. (line 6111) * Comment line in resource file: Structure of resource file. (line 5225) * Comment line in resource file <1>: Comment line. (line 6111) * Common option class: Options. (line 530) * Common option class <1>: Glossary. (line 14597) * Common options: Common options. (line 602) * Complemented character list: Glossary. (line 14957) * Complemented character list, regexp: Regexp Operators. (line 7813) * Complemented character list, [^ ...] regexp: Regexp Operators. (line 7813) * Complemented regular expression: Fixed date options. (line 3080) * Complete month name %U[DATE] special text: Month name. (line 8748) * Complete month name %U[DATE] special text <1>: Special Texts Summary. (line 12169) * Complete weekday name %K[DATE] special text: Weekday name. (line 8508) * Complete weekday name %K[DATE] special text <1>: Special Texts Summary. (line 12087) * Conjunction: Glossary. (line 14601) * Conjunction, Moon: Moon data. (line 10757) * Continue line in resource file: Text part of a line. (line 5941) * Control character sequence: Global options. (line 744) * Copyleft: Common options. (line 629) * Copyright: Common options. (line 629) * Country code: Calendar options. (line 1027) * Country code <1>: Internationalization. (line 7510) * Country specific holidays in eternal holiday list: Calendar options. (line 1023) * Country specific special characters: Calendar options. (line 2614) * Course angle: Glossary. (line 15179) * Course angle (true track) %b*1ARGUMENT special text: Geographical distance and course angle. (line 9350) * Course angle (true track) %b*1ARGUMENT special text <1>: Special Texts Summary. (line 12285) * Course angle (true track) %b*2ARGUMENT special text: Geographical distance and course angle. (line 9365) * Course angle (true track) %b*2ARGUMENT special text <1>: Special Texts Summary. (line 12295) * Course angle (true track) %b1ARGUMENT special text: Geographical distance and course angle. (line 9350) * Course angle (true track) %b1ARGUMENT special text <1>: Special Texts Summary. (line 12280) * Course angle (true track) %b2ARGUMENT special text: Geographical distance and course angle. (line 9365) * Course angle (true track) %b2ARGUMENT special text <1>: Special Texts Summary. (line 12290) * Critical day: Glossary. (line 14606) * Critical day, biorhythm: Biorhythm. (line 8903) * Current month of current year: Single commands. (line 4608) * Current months, range: Ranges of commands. (line 4775) * Cycle displacement value for Sun and Moon data and times, set: Fixed date options. (line 2944) * Cycle ending time value for Sun and Moon data and times, set: Fixed date options. (line 2878) * Cycle mode: Fixed date options. (line 2878) * Cycle mode <1>: Glossary. (line 14612) * Cycle timestep value for Sun and Moon data and times, set: Fixed date options. (line 2944) * Date exclusion %?... special texts: Exclusions. (line 8149) * Date format elements: Calendar options. (line 2552) * Date format elements <1>: Table of Obsolete Date Format Elements. (line 13988) * Date format texts, fixed default: Calendar options. (line 2518) * Date format texts, fixed default <1>: Table of Obsolete Date Formats. (line 14020) * Date format texts, individual: Calendar options. (line 2540) * Date format texts, individual <1>: Table of Obsolete Date Format Elements. (line 13988) * Date formats: Calendar options. (line 2518) * Date formats, fixed default: Calendar options. (line 2518) * Date formats, individual: Calendar options. (line 2540) * Date part: Glossary. (line 14618) * Date part of a resource file line: Date part of a line. (line 5279) * Date part, appearance factor of days: Appearance factor of days. (line 5762) * Date part, further attributes: Further date part attributes. (line 5439) * Date part, lists of days: Lists of days. (line 5466) * Date part, ranges of days: Ranges of days. (line 5539) * Date part, repetition factor of days: Repetition factor of days. (line 5657) * Date part, structure: Date part of a line. (line 5279) * Date part, validity of omission values: Date part of a line. (line 5419) * Date variables: Date variables. (line 6240) * Date variables, addition by days: Date variables. (line 6358) * Date variables, addition by weekdays: Date variables. (line 6360) * Date variables, assignments: Fixed date options. (line 2661) * Date variables, assignments <1>: Structure of resource file. (line 5236) * Date variables, assignments <2>: Date variables. (line 6240) * Date variables, definition: Fixed date options. (line 2661) * Date variables, definition <1>: Date variables. (line 6240) * Date variables, export of local: Fixed date options. (line 2681) * Date variables, export of local <1>: Date variables. (line 6338) * Date variables, global: Fixed date options. (line 2661) * Date variables, global <1>: Date variables. (line 6240) * Date variables, local: Date variables. (line 6240) * Date variables, management: Fixed date options. (line 2661) * Date variables, management <1>: Date variables. (line 6240) * Date variables, name space: Fixed date options. (line 2661) * Date variables, name space <1>: Date variables. (line 6289) * Date variables, operations: Fixed date options. (line 2661) * Date variables, operations <1>: Structure of resource file. (line 5236) * Date variables, operations <2>: Date variables. (line 6351) * Date variables, scope: Fixed date options. (line 2661) * Date variables, scope <1>: Date variables. (line 6362) * Date variables, simple decrement: Date variables. (line 6356) * Date variables, simple increment: Date variables. (line 6355) * Date variables, subtraction by days: Date variables. (line 6359) * Date variables, subtraction by weekdays: Date variables. (line 6361) * Date variables, total number: Date variables. (line 6240) * Date variables, visibility: Date variables. (line 6289) * Date variables, visibility of local: Fixed date options. (line 2681) * Date variables, visibility of local <1>: Date variables. (line 6338) * Day number %>02&*D[DATE] special text: Day number. (line 8721) * Day number %>02&*D[DATE] special text <1>: Special Texts Summary. (line 12160) * Day number %>02*D[DATE] special text: Day number. (line 8705) * Day number %>02*D[DATE] special text <1>: Special Texts Summary. (line 12154) * Day number %>1&*D[DATE] special text: Day number. (line 8713) * Day number %>1&*D[DATE] special text <1>: Special Texts Summary. (line 12157) * Day number %D[DATE] special text: Day number. (line 8698) * Day number %D[DATE] special text <1>: Special Texts Summary. (line 12151) * Day number %[FORMAT]D[DATE] special text: Day number. (line 8697) * Day number %[FORMAT]D[DATE] special text <1>: Special Texts Summary. (line 12149) * Day number %[FORMAT]N[DATE] special text: Special Texts Summary. (line 12134) * Day-of-year number %>03&*N[DATE] special text: Day-of-year number. (line 8686) * Day-of-year number %>03&*N[DATE] special text <1>: Special Texts Summary. (line 12145) * Day-of-year number %>03*N[DATE] special text: Day-of-year number. (line 8669) * Day-of-year number %>03*N[DATE] special text <1>: Special Texts Summary. (line 12139) * Day-of-year number %>1&*N[DATE] special text: Day-of-year number. (line 8678) * Day-of-year number %>1&*N[DATE] special text <1>: Special Texts Summary. (line 12142) * Day-of-year number %N[DATE] special text: Day-of-year number. (line 8661) * Day-of-year number %N[DATE] special text <1>: Special Texts Summary. (line 12136) * Day-of-year number %[FORMAT]N[DATE] special text: Day-of-year number. (line 8660) * Daylight Savings: Sun data. (line 10511) * Decimal system: Glossary. (line 14622) * Declination: Glossary. (line 14625) * Declination, Moon: Moon data. (line 11035) * Declination, Sun: Sun data. (line 9808) * Default mode, geographical distance and course angle: Geographical distance and course angle. (line 9369) * Default mode, Moon data and times: Moon data. (line 11525) * Default mode, Sun data and times: Sun data. (line 10315) * Defaults of native language: Internationalization. (line 7441) * Definition of date variables: Fixed date options. (line 2661) * Definition of date variables <1>: Date variables. (line 6240) * Definition of global date variables: Fixed date options. (line 2661) * Definition of global text variables: Fixed date options. (line 2686) * Definition of local date variables: Date variables. (line 6240) * Definition of local text variables: Text variables. (line 6390) * Definition of text variables: Fixed date options. (line 2686) * Definition of text variables <1>: Text variables. (line 6390) * Deletion of local date variables: Date variables. (line 6309) * Delta-t: Glossary. (line 14629) * Delta-t, Moon: Moon data. (line 11150) * Delta-t, Sun: Sun data. (line 9898) * Depreciation character, \: Fixed date options. (line 2751) * Depreciation character, \ <1>: Fixed date options. (line 2757) * Depreciation character, \ <2>: Fixed date options. (line 2767) * Depreciation character, \ <3>: Fixed date options. (line 3068) * Depreciation character, \ <4>: Fixed date options. (line 3156) * Depreciation character, \ <5>: Fixed date options. (line 3165) * Depreciation character, \ <6>: Fixed date options. (line 3200) * Depreciation character, \ <7>: Fixed date options. (line 3400) * Depreciation character, \ <8>: Fixed date options. (line 3410) * Depreciation character, \ <9>: Fixed date options. (line 3494) * Depreciation character, \ <10>: Fixed date options. (line 3504) * Depreciation character, \ <11>: Text part of a line. (line 5965) * Depreciation character, \ <12>: Text part of a line. (line 6006) * Depreciation character, \ <13>: Special Texts processed. (line 6063) * Depreciation character, \ <14>: Text variables. (line 6474) * Depreciation character, \ <15>: Other difference values. (line 11777) * Depreciation of special characters: Command line arguments. (line 514) * Depreciation of special characters <1>: Fixed date options. (line 2751) * Depreciation of special characters <2>: Fixed date options. (line 2757) * Depreciation of special characters <3>: Fixed date options. (line 2767) * Depreciation of special characters <4>: Fixed date options. (line 3068) * Depreciation of special characters <5>: Fixed date options. (line 3156) * Depreciation of special characters <6>: Fixed date options. (line 3165) * Depreciation of special characters <7>: Fixed date options. (line 3200) * Depreciation of special characters <8>: Fixed date options. (line 3400) * Depreciation of special characters <9>: Fixed date options. (line 3410) * Depreciation of special characters <10>: Fixed date options. (line 3494) * Depreciation of special characters <11>: Fixed date options. (line 3504) * Depreciation of special characters <12>: Response file. (line 4160) * Depreciation of special characters <13>: Text part of a line. (line 5965) * Depreciation of special characters <14>: Text part of a line. (line 6006) * Depreciation of special characters <15>: Special Texts processed. (line 6063) * Depreciation of special characters <16>: Text variables. (line 6474) * Depreciation of special characters <17>: Other difference values. (line 11777) * Description of all %?... special texts: Special Texts. (line 8084) * Description of format instruction: Format Instruction. (line 14035) * Determine type of week number: Calendar options. (line 2236) * Difference value %[FORMAT]? special texts: Other difference values. (line 11772) * Difference value %[FORMAT]? special texts <1>: Special Texts Summary. (line 13864) * Difference value %[FORMAT]?[DATE] special texts: Difference value. (line 8968) * Difference value %[FORMAT]?[DATE] special texts <1>: Special Texts Summary. (line 12217) * Direction to Makkah, Islamic prayer: Geographical distance and course angle. (line 9406) * Directory, actual: Resource file. (line 5105) * Disable highlighting sequences: Global options. (line 739) * Disable marking characters: Global options. (line 739) * Double or shorter shadow length, period: Sun data. (line 10303) * Double shadow length at afternoon: Sun data. (line 10287) * Double shadow length at forenoon: Sun data. (line 10278) * Early years: Glossary. (line 14635) * Earth equator radius, unit: Moon data. (line 11072) * Earth's atmosphere, set air pressure: Fixed date options. (line 2805) * Earth's atmosphere, set base data to calculate refraction: Fixed date options. (line 2805) * Earth's atmosphere, set temperature: Fixed date options. (line 2805) * Eastern churches' leap year rule, use: Calendar options. (line 2202) * Eclipse, lunar: Calendar options. (line 930) * Eclipse, solar: Calendar options. (line 930) * Ecliptic: Sun data. (line 9819) * Ecliptic <1>: Moon data. (line 11046) * Ecliptic <2>: Moon data. (line 11054) * Ecliptic <3>: Glossary. (line 14648) * Ecliptic latitude: Glossary. (line 14640) * Ecliptic latitude, Moon: Moon data. (line 11054) * Ecliptic longitude: Glossary. (line 14644) * Ecliptic longitude, Moon: Moon data. (line 11046) * Ecliptic longitude, Sun: Sun data. (line 9819) * Electronic Mail: Global options. (line 826) * Elevation, Moon: Moon data. (line 11021) * Elevation, Sun: Sun data. (line 9780) * Elongation: Glossary. (line 14651) * Elongation, Moon: Moon data. (line 11078) * EMail, empty message body: Global options. (line 852) * EMail, error code: Error Codes. (line 14372) * EMail, methods of sending: Global options. (line 831) * EMail, option: Global options. (line 826) * Empty local text variables: Text variables. (line 6439) * Empty local text variables <1>: Text variables. (line 6626) * Empty message body in Mail: Global options. (line 852) * End of highlighting sequence 1 %2 special text: Highlighting. (line 11864) * End of highlighting sequence 1 %2 special text <1>: Special Texts Summary. (line 13883) * End of highlighting sequence 1 %6 special text: Highlighting. (line 11914) * End of highlighting sequence 1 %6 special text <1>: Special Texts Summary. (line 13896) * End of highlighting sequence 1 or 2 %0 special text: Highlighting. (line 11961) * End of highlighting sequence 1 or 2 %0 special text <1>: Special Texts Summary. (line 13913) * End of highlighting sequence 2 %4 special text: Highlighting. (line 11892) * End of highlighting sequence 2 %4 special text <1>: Special Texts Summary. (line 13889) * End of highlighting sequence 2 %8 special text: Highlighting. (line 11936) * End of highlighting sequence 2 %8 special text <1>: Special Texts Summary. (line 13904) * Ending date: Glossary. (line 14655) * Ending date of fixed date: Inclusive date period. (line 8203) * Ending date of fixed date <1>: Exclusive date period. (line 8292) * Environment: Glossary. (line 14659) * Environment variable %[FORMAT]-[ARGUMENT] special text: Contents of Environment variable. (line 11753) * Environment variable %[FORMAT]-[ARGUMENT] special text <1>: Special Texts Summary. (line 13861) * Environment variable, COLUMNS: Environment Variables. (line 14253) * Environment variable, GCAL: Global options. (line 645) * Environment variable, GCAL <1>: Global options. (line 652) * Environment variable, GCAL <2>: The GCAL environment variable. (line 4825) * Environment variable, GCAL <3>: Environment Variables. (line 14249) * Environment variable, GCALANSI: Global options. (line 819) * Environment variable, GCALANSI <1>: Environment Variables. (line 14280) * Environment variable, GCALPATH: Resource file. (line 5098) * Environment variable, GCALPATH <1>: Environment Variables. (line 14286) * Environment variable, GCALPROG: Invoking tcal. (line 7252) * Environment variable, GCALPROG <1>: Environment Variables. (line 14291) * Environment variable, GCAL_COLUMNS: Environment Variables. (line 14253) * Environment variable, GCAL_DATE_FORMAT: Environment Variables. (line 14258) * Environment variable, GCAL_LINES: Environment Variables. (line 14264) * Environment variable, GCAL_OPT: The GCAL environment variable. (line 4843) * Environment variable, GCAL_OPT <1>: Environment Variables. (line 14249) * Environment variable, GCAL_SYS_DATADIR: Resource file. (line 5123) * Environment variable, GCAL_SYS_DATADIR <1>: Environment Variables. (line 14269) * Environment variable, GCAL_USR_DATADIR: Resource file. (line 5111) * Environment variable, GCAL_USR_DATADIR <1>: Environment Variables. (line 14274) * Environment variable, HOME: Resource file. (line 5105) * Environment variable, HOME <1>: Environment Variables. (line 14300) * Environment variable, LANG: Internationalization. (line 7422) * Environment variable, LANG <1>: Environment Variables. (line 14319) * Environment variable, LANGUAGE: Internationalization. (line 7419) * Environment variable, LANGUAGE <1>: Environment Variables. (line 14305) * Environment variable, LC_ALL: Internationalization. (line 7420) * Environment variable, LC_ALL <1>: Environment Variables. (line 14310) * Environment variable, LC_MESSAGES: Internationalization. (line 7421) * Environment variable, LC_MESSAGES <1>: Environment Variables. (line 14315) * Environment variable, LINES: Environment Variables. (line 14264) * Environment variable, LOGNAME: Global options. (line 844) * Environment variable, LOGNAME <1>: Environment Variables. (line 14323) * Environment variable, MAILPROG: Global options. (line 866) * Environment variable, MAILPROG <1>: Environment Variables. (line 14327) * Environment variable, MAILTO: Global options. (line 834) * Environment variable, MAILTO <1>: Environment Variables. (line 14333) * Environment variable, PAGER: Global options. (line 685) * Environment variable, PAGER <1>: Environment Variables. (line 14338) * Environment variable, PATH: Global options. (line 690) * Environment variable, PATH <1>: Environment Variables. (line 14343) * Environment variable, TERM: Environment Variables. (line 14348) * Environment variable, TXT2GCALPROG: Text variables. (line 6496) * Environment variable, TXT2GCALPROG <1>: Environment Variables. (line 14351) * Environment variable, TZ: Environment Variables. (line 14361) * Environment variable, USER: Global options. (line 839) * Environment variable, USER <1>: Environment Variables. (line 14365) * Environment variables, table: Environment Variables. (line 14245) * Ephemeris date, Julian: Sun data. (line 9935) * Ephemeris date, Julian <1>: Moon data. (line 11187) * Ephemeris time (ET): Sun data. (line 9898) * Ephemeris time (ET) <1>: Moon data. (line 11150) * Equation of time: Sun data. (line 9940) * Equation of time <1>: Glossary. (line 14665) * Equinox, autumnal: Calendar options. (line 930) * Equinox, vernal: Calendar options. (line 930) * Equivalence class: Glossary. (line 14669) * Equivalence classes, regexp: Regexp Operators. (line 7800) * Equivalence classes, [=LIST=] regexp: Regexp Operators. (line 7800) * Error code 1: Fixed date options. (line 3094) * Error code 1 <1>: Fixed date options. (line 3103) * Error code 1 <2>: Fixed date options. (line 3128) * Error code 1 <3>: Fixed date options. (line 3173) * Error code 113: Date variables. (line 6289) * Error code 118: Resource file. (line 5137) * Error code 119: Include directives. (line 6205) * Error code 126: Fixed date options. (line 3618) * Error code 126 <1>: Fixed date options. (line 3696) * Error code 126 <2>: Fixed date options. (line 3702) * Error code 126 <3>: Fixed date options. (line 3722) * Error code 126 <4>: Fixed date options. (line 3729) * Error code 126 <5>: Fixed date options. (line 3750) * Error code 126 <6>: Fixed date options. (line 3759) * Error code 126 <7>: Fixed date options. (line 3765) * Error code 126 <8>: Fixed date options. (line 3785) * Error code 126 <9>: Fixed date options. (line 3796) * Error code 126 <10>: Fixed date options. (line 3803) * Error code 127: Common options. (line 637) * Error code 2: Text variables. (line 6518) * Error code 2 <1>: Shell Command. (line 11987) * Error code of executed commands: Shell Command. (line 11975) * Error codes, table: Error Codes. (line 14372) * Escape sequence: Global options. (line 744) * Escape sequence <1>: Glossary. (line 14673) * Eternal holiday list, alternative date format: Calendar options. (line 2315) * Eternal holiday list, astronomical data: Calendar options. (line 930) * Eternal holiday list, Baha''i` holidays: Calendar options. (line 939) * Eternal holiday list, Celtic holidays: Calendar options. (line 943) * Eternal holiday list, Chinese holidays: Calendar options. (line 957) * Eternal holiday list, Christian holidays: Calendar options. (line 964) * Eternal holiday list, country specific holidays: Calendar options. (line 1023) * Eternal holiday list, Hebrew holidays: Calendar options. (line 968) * Eternal holiday list, holidays from the flexible Chinese calendar: Calendar options. (line 949) * Eternal holiday list, holidays from the flexible Japanese calendar: Calendar options. (line 976) * Eternal holiday list, Islamic holidays: Calendar options. (line 971) * Eternal holiday list, Japanese holidays: Calendar options. (line 983) * Eternal holiday list, months from Baha''i` calendar: Calendar options. (line 2086) * Eternal holiday list, months from flexible Chinese calendar: Calendar options. (line 2092) * Eternal holiday list, months from flexible Japanese calendar: Calendar options. (line 2137) * Eternal holiday list, months from the Chinese calendar: Calendar options. (line 2099) * Eternal holiday list, months from the civil Indian calendar: Calendar options. (line 2125) * Eternal holiday list, months from the civil Islamic calendar: Calendar options. (line 2130) * Eternal holiday list, months from the Coptic calendar: Calendar options. (line 2105) * Eternal holiday list, months from the Ethiopic calendar: Calendar options. (line 2110) * Eternal holiday list, months from the French Revolutionary calendar: Calendar options. (line 2115) * Eternal holiday list, months from the Hebrew calendar: Calendar options. (line 2120) * Eternal holiday list, months from the Japanese calendar: Calendar options. (line 2144) * Eternal holiday list, months from the Old-Armenic calendar: Calendar options. (line 2150) * Eternal holiday list, months from the Old-Egyptic calendar: Calendar options. (line 2155) * Eternal holiday list, months from the Persian Jalaali calendar: Calendar options. (line 2160) * Eternal holiday list, multicultural New Year holidays: Calendar options. (line 989) * Eternal holiday list, option: Calendar options. (line 891) * Eternal holiday list, Orthodox new calendar holidays: Calendar options. (line 995) * Eternal holiday list, Orthodox old calendar holidays: Calendar options. (line 1001) * Eternal holiday list, Persian Jalaali holidays: Calendar options. (line 1007) * Eternal holiday list, special date format: Calendar options. (line 2322) * Eternal holiday list, standard and special date format: Calendar options. (line 2328) * Eternal holiday list, suppression of leading blank line: Calendar options. (line 922) * Eternal holiday list, suppression of title text: Calendar options. (line 927) * Eternal holiday list, zodiacal marker holidays: Calendar options. (line 1014) * Eternal Holidays: Eternal Holidays. (line 4855) * Evening width: Glossary. (line 14679) * Evening width geocentric, Sun: Sun data. (line 10231) * Evening width topocentric, Sun: Sun data. (line 10183) * Event oriented texts of Moon data and times, special: Sun data. (line 10371) * Event oriented texts of Sun data and times, special: Sun data. (line 10371) * Examples of resource files: Resource file examples. (line 6761) * Examples to appearance factors of days: Appearance factor of days. (line 5840) * Examples to lists of days: Lists of days. (line 5496) * Examples to ranges of days: Ranges of days. (line 5596) * Examples to repetition factors of days: Repetition factor of days. (line 5707) * Exclusions with date argument %?[DATE] special texts: Exclusions with date argument. (line 8157) * Exclusions without any argument %? special texts: Exclusions without any argument. (line 8355) * Exclusive all holidays %X special text: Exclusive day period. (line 8426) * Exclusive all holidays %X special text <1>: Special Texts Summary. (line 12055) * Exclusive date period: Exclusions with date argument. (line 8157) * Exclusive date period <1>: Glossary. (line 14684) * Exclusive date period %e[DATE][#[DATE]] special text: Exclusive date period. (line 8266) * Exclusive date period %e[DATE][#[DATE]] special text <1>: Special Texts Summary. (line 12012) * Exclusive day period: Exclusions without any argument. (line 8355) * Exclusive day period <1>: Glossary. (line 14684) * Exclusive day period %? special texts: Exclusive day period. (line 8418) * Exclusive day period %? special texts <1>: Special Texts Summary. (line 12050) * Exclusive Friday %H special text: Exclusive day period. (line 8442) * Exclusive Friday %H special text <1>: Special Texts Summary. (line 12070) * Exclusive legal holidays %V special text: Exclusive day period. (line 8422) * Exclusive legal holidays %V special text <1>: Special Texts Summary. (line 12052) * Exclusive Monday %A special text: Exclusive day period. (line 8430) * Exclusive Monday %A special text <1>: Special Texts Summary. (line 12058) * Exclusive Monday...Friday %R special text: Exclusive day period. (line 8454) * Exclusive Monday...Friday %R special text <1>: Special Texts Summary. (line 12082) * Exclusive Monday...Thursday %Q special text: Exclusive day period. (line 8451) * Exclusive Monday...Thursday %Q special text <1>: Special Texts Summary. (line 12079) * Exclusive Saturday %L special text: Exclusive day period. (line 8445) * Exclusive Saturday %L special text <1>: Special Texts Summary. (line 12073) * Exclusive Sunday %P special text: Exclusive day period. (line 8448) * Exclusive Sunday %P special text <1>: Special Texts Summary. (line 12076) * Exclusive Thursday %G special text: Exclusive day period. (line 8439) * Exclusive Thursday %G special text <1>: Special Texts Summary. (line 12067) * Exclusive Tuesday %C special text: Exclusive day period. (line 8433) * Exclusive Tuesday %C special text <1>: Special Texts Summary. (line 12061) * Exclusive Wednesday %F special text: Exclusive day period. (line 8436) * Exclusive Wednesday %F special text <1>: Special Texts Summary. (line 12064) * Execute command: Fixed date options. (line 2723) * Execute command <1>: Fixed date options. (line 3006) * Execute command <2>: Text variables. (line 6426) * Execute command <3>: Shell Command. (line 11993) * Executed commands, error code: Shell Command. (line 11975) * Executed commands, exit code: Shell Command. (line 11975) * Exit code 1: Fixed date options. (line 3094) * Exit code 1 <1>: Fixed date options. (line 3103) * Exit code 1 <2>: Fixed date options. (line 3128) * Exit code 1 <3>: Fixed date options. (line 3173) * Exit code 113: Date variables. (line 6289) * Exit code 118: Resource file. (line 5137) * Exit code 119: Include directives. (line 6205) * Exit code 126: Fixed date options. (line 3618) * Exit code 126 <1>: Fixed date options. (line 3696) * Exit code 126 <2>: Fixed date options. (line 3702) * Exit code 126 <3>: Fixed date options. (line 3722) * Exit code 126 <4>: Fixed date options. (line 3729) * Exit code 126 <5>: Fixed date options. (line 3750) * Exit code 126 <6>: Fixed date options. (line 3759) * Exit code 126 <7>: Fixed date options. (line 3765) * Exit code 126 <8>: Fixed date options. (line 3785) * Exit code 126 <9>: Fixed date options. (line 3796) * Exit code 126 <10>: Fixed date options. (line 3803) * Exit code 127: Common options. (line 637) * Exit code 2: Text variables. (line 6518) * Exit code 2 <1>: Shell Command. (line 11987) * Exit code of executed commands: Shell Command. (line 11975) * Exit codes, table: Error Codes. (line 14372) * Explicit fiscal year: Single commands. (line 4654) * Explicit fiscal year <1>: Single commands. (line 4663) * Explicit fiscal year <2>: Single commands. (line 4670) * Export of local date variables: Fixed date options. (line 2681) * Export of local date variables <1>: Date variables. (line 6338) * Export of local text variables: Fixed date options. (line 2774) * Export of local text variables <1>: Text variables. (line 6663) * Extended file name: Resource file. (line 5151) * Extended file name <1>: Glossary. (line 14689) * Extended help text: Common options. (line 612) * Extended language code information: Internationalization. (line 7510) * Extended language code information <1>: Glossary. (line 14695) * External pager program: Global options. (line 685) * Fajr prayer time: Glossary. (line 14700) * Fajr, Islamic prayer time: Sun data. (line 9745) * File directory, actual: Resource file. (line 5105) * File name, extended: Resource file. (line 5151) * File name, simple: Resource file. (line 5161) * File searching mechanism: Resource file. (line 5091) * Filtration, days of fixed dates: Fixed date options. (line 3018) * Filtration, fixed date texts: Fixed date options. (line 3051) * Filtration, fixed date texts <1>: Fixed date options. (line 3075) * Filtration, fixed date texts <2>: Fixed date options. (line 3080) * Filtration, periods of fixed dates: Fixed date options. (line 3033) * Fiscal year, explicit: Single commands. (line 4654) * Fiscal year, explicit <1>: Single commands. (line 4663) * Fiscal year, explicit <2>: Single commands. (line 4670) * Fiscal year, implicit: Single commands. (line 4647) * Fiscal year, limitations: Further date part attributes. (line 5455) * Fiscal year, limitations <1>: Date variables. (line 6283) * Fiscal year, single: Single commands. (line 4647) * Fiscal year, single <1>: Single commands. (line 4654) * Fiscal year, single <2>: Single commands. (line 4663) * Fiscal year, single <3>: Single commands. (line 4670) * Fiscal years of the actual year, list: Lists of commands. (line 4767) * Fiscal years, list: Lists of commands. (line 4749) * Fiscal years, mixed list: Lists of commands. (line 4761) * Fiscal years, range: Ranges of commands. (line 4817) * Fixed date function, activate: Fixed date options. (line 3088) * Fixed date function, activate <1>: Fixed date options. (line 3128) * Fixed date function, activate <2>: Fixed date options. (line 3173) * Fixed date function, activate <3>: Fixed date options. (line 3253) * Fixed date list, alternative date format: Calendar options. (line 2333) * Fixed date list, special date format: Calendar options. (line 2340) * Fixed date list, standard and special date format: Calendar options. (line 2346) * Fixed date list, suppression of leading blank line: Fixed date options. (line 3438) * Fixed date list, suppression of title text: Fixed date options. (line 3468) * Fixed date option class: Options. (line 530) * Fixed date option class <1>: Glossary. (line 14704) * Fixed date option, --heading-text=TEXT: Fixed date options. (line 3471) * Fixed date options: Fixed date options. (line 2659) * Fixed date period long-style option, --end-of-month: Fixed date options. (line 4040) * Fixed date period long-style option, --end-of-week: Fixed date options. (line 4002) * Fixed date period long-style option, --end-of-year: Fixed date options. (line 4077) * Fixed date period long-style option, --month: Fixed date options. (line 4040) * Fixed date period long-style option, --start-of-month: Fixed date options. (line 4040) * Fixed date period long-style option, --start-of-week: Fixed date options. (line 4002) * Fixed date period long-style option, --start-of-year: Fixed date options. (line 4077) * Fixed date period long-style option, --today: Fixed date options. (line 3088) * Fixed date period long-style option, --tomorrow: Fixed date options. (line 3990) * Fixed date period long-style option, --week: Fixed date options. (line 4002) * Fixed date period long-style option, --year: Fixed date options. (line 4077) * Fixed date period modifier, *dN: Fixed date options. (line 3554) * Fixed date period modifier, *dNWWW: Fixed date options. (line 3690) * Fixed date period modifier, *wN[WWW]: Fixed date options. (line 3742) * Fixed date period modifier, 0MMDD: Fixed date options. (line 3654) * Fixed date period modifier, @DVAR[+|-]NWWW: Fixed date options. (line 3962) * Fixed date period modifier, @DVAR[[+|-]N]: Fixed date options. (line 3930) * Fixed date period modifier, @e[+|-]NWWW: Fixed date options. (line 3849) * Fixed date period modifier, @e[[+|-]N]: Fixed date options. (line 3816) * Fixed date period modifier, @t[+|-]NWWW: Fixed date options. (line 3904) * Fixed date period modifier, @t[[+|-]N]: Fixed date options. (line 3875) * Fixed date period modifier, d: Fixed date options. (line 3239) * Fixed date period modifier, d <1>: Fixed date options. (line 3537) * Fixed date period modifier, l: Fixed date options. (line 3239) * Fixed date period modifier, l <1>: Fixed date options. (line 3543) * Fixed date period modifier, l*dN: Fixed date options. (line 3567) * Fixed date period modifier, l*dNWWW: Fixed date options. (line 3713) * Fixed date period modifier, l*wN[WWW]: Fixed date options. (line 3776) * Fixed date period modifier, l@DVAR[+|-]NWWW: Fixed date options. (line 3974) * Fixed date period modifier, l@DVAR[[+|-]N]: Fixed date options. (line 3945) * Fixed date period modifier, l@e[+|-]NWWW: Fixed date options. (line 3861) * Fixed date period modifier, l@e[[+|-]N]: Fixed date options. (line 3831) * Fixed date period modifier, l@t[+|-]NWWW: Fixed date options. (line 3916) * Fixed date period modifier, l@t[[+|-]N]: Fixed date options. (line 3889) * Fixed date period modifier, lMMWWWN: Fixed date options. (line 3676) * Fixed date period modifier, lN+|-: Fixed date options. (line 3586) * Fixed date period modifier, lNd: Fixed date options. (line 3567) * Fixed date period modifier, lNw: Fixed date options. (line 3629) * Fixed date period modifier, MMDD: Fixed date options. (line 3647) * Fixed date period modifier, MMWWWN: Fixed date options. (line 3665) * Fixed date period modifier, m|M[+|-]: Fixed date options. (line 4040) * Fixed date period modifier, N+|-: Fixed date options. (line 3576) * Fixed date period modifier, Nd: Fixed date options. (line 3554) * Fixed date period modifier, Nw: Fixed date options. (line 3599) * Fixed date period modifier, t|T: Fixed date options. (line 3990) * Fixed date period modifier, w|W[+|-]: Fixed date options. (line 4002) * Fixed date period modifier, y|Y[+|-]: Fixed date options. (line 4077) * Fixed date period modifiers and options: Fixed date options. (line 3519) * Fixed date period option, --leap-day=february: Fixed date options. (line 3526) * Fixed date period option, --leap-day=february|march: Fixed date options. (line 3239) * Fixed date period option, --leap-day=february|march <1>: Fixed date options. (line 3522) * Fixed date period option, --leap-day=march: Fixed date options. (line 3531) * Fixed date text modifier, a: Fixed date options. (line 3328) * Fixed date text modifier, A: Fixed date options. (line 3337) * Fixed date text modifier, alternative list format: Fixed date options. (line 3337) * Fixed date text modifier, e: Fixed date options. (line 3352) * Fixed date text modifier, E: Fixed date options. (line 3357) * Fixed date text modifier, g[TEXT]: Fixed date options. (line 3362) * Fixed date text modifier, J: Fixed date options. (line 3458) * Fixed date text modifier, k: Fixed date options. (line 3418) * Fixed date text modifier, o: Fixed date options. (line 3426) * Fixed date text modifier, Q: Fixed date options. (line 3438) * Fixed date text modifier, U: Fixed date options. (line 3448) * Fixed date text modifier, x: Fixed date options. (line 3468) * Fixed date text modifier, z: Fixed date options. (line 3512) * Fixed date text modifier, Z: Fixed date options. (line 3516) * Fixed date text modifiers: Fixed date options. (line 3273) * Fixed date text option, --biorhythm-axis=NUMBER: Fixed date options. (line 3276) * Fixed date text option, --moonimage-lines=NUMBER: Fixed date options. (line 3305) * Fixed date texts, filtration: Fixed date options. (line 3051) * Fixed date texts, filtration <1>: Fixed date options. (line 3075) * Fixed date texts, filtration <2>: Fixed date options. (line 3080) * Fixed date, ending date: Inclusive date period. (line 8203) * Fixed date, ending date <1>: Exclusive date period. (line 8292) * Fixed date, line structure: Structure of resource file. (line 5210) * Fixed date, option: Fixed date options. (line 3088) * Fixed date, option <1>: Fixed date options. (line 3253) * Fixed date, starting date: Inclusive date period. (line 8183) * Fixed date, starting date <1>: Exclusive date period. (line 8272) * Fixed dates: Fixed date options. (line 3088) * Fixed dates <1>: Fixed date options. (line 3253) * Fixed dates <2>: Fixed Dates. (line 4968) * Fixed dates for the _month_: Fixed date options. (line 4040) * Fixed dates for the _week_: Fixed date options. (line 4002) * Fixed dates for the _year_: Fixed date options. (line 4077) * Fixed dates for _today_: Fixed date options. (line 3088) * Fixed dates for _tomorrow_: Fixed date options. (line 3990) * Fixed dates, filtration of days: Fixed date options. (line 3018) * Fixed dates, filtration of periods: Fixed date options. (line 3033) * Fixed default date format texts: Calendar options. (line 2518) * Fixed default date format texts <1>: Table of Obsolete Date Formats. (line 14020) * Fixed default date formats: Calendar options. (line 2518) * Fixed format date text: Textual date. (line 9276) * Floating Point number: Glossary. (line 15024) * Force line break-up: Fixed date options. (line 3397) * Force line break-up <1>: Fixed date options. (line 3491) * Force line break-up in resource file: Text part of a line. (line 5955) * Force year calendar sheet: Calendar options. (line 2266) * Forcing highlighting sequences: Global options. (line 728) * Format elements: Calendar options. (line 2552) * Format elements <1>: Table of Obsolete Date Formats. (line 14020) * Format elements, obsolete: Obsolete Special Texts. (line 13923) * Format instruction: Calendar options. (line 2552) * Format instruction <1>: Special Texts processed. (line 6063) * Format instruction <2>: Text variables. (line 6443) * Format instruction <3>: Special Texts. (line 8092) * Format instruction <4>: Glossary. (line 14707) * Format instruction, description: Format Instruction. (line 14035) * Free Software Foundation: Glossary. (line 14714) * FSF: Glossary. (line 14714) * Full Moon phase: Calendar options. (line 930) * Further date part attributes: Further date part attributes. (line 5439) * Further resource file line: Fixed date options. (line 3173) * GCAL environment variable: Global options. (line 645) * GCAL environment variable <1>: Global options. (line 652) * GCAL environment variable <2>: The GCAL environment variable. (line 4825) * GCAL environment variable <3>: Environment Variables. (line 14249) * Gcal Introduction: Gcal Introduction. (line 406) * gcal options: Options. (line 530) * Gcal Utilities: Gcal Utilities. (line 7228) * gcal, options: Command line arguments. (line 499) * Gcal, preliminary remarks: Preface. (line 180) * gcal2txt, options: Invoking gcal2txt. (line 7344) * gcal2txt, utility: Invoking gcal2txt. (line 7344) * GCALANSI environment variable: Global options. (line 819) * GCALANSI environment variable <1>: Environment Variables. (line 14280) * GCALPATH environment variable: Resource file. (line 5098) * GCALPATH environment variable <1>: Environment Variables. (line 14286) * GCALPROG environment variable: Invoking tcal. (line 7252) * GCALPROG environment variable <1>: Environment Variables. (line 14291) * GCAL_COLUMNS environment variable: Environment Variables. (line 14253) * GCAL_DATE_FORMAT environment variable: Environment Variables. (line 14258) * GCAL_LINES environment variable: Environment Variables. (line 14264) * GCAL_OPT environment variable: The GCAL environment variable. (line 4843) * GCAL_OPT environment variable <1>: Environment Variables. (line 14249) * GCAL_SYS_DATADIR environment variable: Resource file. (line 5123) * GCAL_SYS_DATADIR environment variable <1>: Environment Variables. (line 14269) * GCAL_USR_DATADIR environment variable: Resource file. (line 5111) * GCAL_USR_DATADIR environment variable <1>: Environment Variables. (line 14274) * General Public License: Glossary. (line 14754) * Geocentric data: Glossary. (line 14719) * Geocentric data, Moon: Moon data. (line 10977) * Geocentric data, Sun: Sun data. (line 9780) * Geocentrical horizon: Glossary. (line 14723) * Geographical data, more precise representation: Fixed date options. (line 2994) * Geographical distance %b*0ARGUMENT special text: Geographical distance and course angle. (line 9338) * Geographical distance %b*0ARGUMENT special text <1>: Special Texts Summary. (line 12277) * Geographical distance %b0ARGUMENT special text: Geographical distance and course angle. (line 9338) * Geographical distance %b0ARGUMENT special text <1>: Special Texts Summary. (line 12274) * Geographical distance and course angle %[FORMAT]bARGUMENT special texts: Special Texts Summary. (line 12272) * Geographical distance and course angle %[FORMAT]b[ARGUMENT] special text: Geographical distance and course angle. (line 9326) * Geographical distance and course angle, default mode: Geographical distance and course angle. (line 9369) * Geographical distance and course angle, mode characters: Geographical distance and course angle. (line 9336) * Geographical distance and course angle, style of representation: Geographical distance and course angle. (line 9336) * Geometric horizon, Moon: Moon data. (line 10790) * Geometrical horizon: Glossary. (line 14729) * Global date variable: Glossary. (line 14734) * Global date variables, definition: Fixed date options. (line 2661) * Global option class: Options. (line 530) * Global option class <1>: Glossary. (line 14738) * Global options: Global options. (line 643) * Global text variable: Glossary. (line 14741) * Global text variables, definition: Fixed date options. (line 2686) * Glossary: Glossary. (line 14467) * Gnomon: Sun data. (line 9482) * Gnomon <1>: Glossary. (line 14745) * GNU: Glossary. (line 14748) * GNU specific regexp operators: Regexp Operators. (line 7901) * GNU style options: Options. (line 538) * GPL: Glossary. (line 14754) * Greenwich Mean time (GMT): Calendar options. (line 2373) * Greenwich Mean time (GMT) <1>: Moon phase. (line 8819) * Greenwich Mean time (GMT) <2>: Actual clocktime. (line 9023) * Greenwich Mean time (GMT) <3>: Actual clocktime. (line 9143) * Greenwich Mean time (GMT) <4>: Actual clocktime. (line 9162) * Greenwich Mean time (GMT) <5>: Actual clocktime. (line 9180) * Greenwich Mean time (GMT) <6>: Actual clocktime. (line 9196) * Greenwich Mean time (GMT) <7>: Actual clocktime. (line 9213) * Greenwich Mean time (GMT) <8>: Actual clocktime. (line 9230) * Greenwich Mean time (GMT) <9>: Julian day number. (line 9290) * Greenwich Mean time (GMT) <10>: Sun data. (line 9920) * Greenwich Mean time (GMT) <11>: Sun data. (line 10511) * Greenwich Mean time (GMT) <12>: Moon data. (line 11172) * Gregorian calendar: Glossary. (line 14757) * Gregorian calendar, genesis: Todays Calendar. (line 7151) * Gregorian Reformation, set period: Calendar options. (line 2445) * Grouping, (...) regexp: Regexp Operators. (line 7836) * Handling of non-printable characters in the text part: Text part of a line. (line 5919) * Handling of NUL characters in the text part: Text part of a line. (line 5934) * Handling of special character sequences in the text part: Text part of a line. (line 5919) * Hebrew holidays in eternal holiday list: Calendar options. (line 968) * Help text, extended: Common options. (line 612) * Help text, long: Common options. (line 612) * Help text, short: Common options. (line 605) * Help, online: Common options. (line 605) * Help, online <1>: Common options. (line 612) * Hexadecimal system: Glossary. (line 14763) * Highest culmination point: Glossary. (line 14768) * Highest culmination point, Moon: Moon data. (line 10777) * Highest culmination point, Sun: Sun data. (line 9482) * Highlighting %? special texts: Highlighting. (line 11842) * Highlighting %? special texts <1>: Special Texts Summary. (line 13878) * Highlighting sequence: Glossary. (line 14772) * Highlighting sequences, disabling: Global options. (line 739) * Highlighting sequences, forcing: Global options. (line 728) * Highlighting sequences, setting: Global options. (line 744) * Holiday list, eternal: Eternal Holidays. (line 4855) * Holiday, legal: Preface. (line 314) * Holidays from the flexible Chinese calendar in eternal holiday list: Calendar options. (line 949) * Holidays from the flexible Japanese calendar in eternal holiday list: Calendar options. (line 976) * HOME environment variable: Resource file. (line 5105) * HOME environment variable <1>: Environment Variables. (line 14300) * Horizontal parallax: Glossary. (line 14779) * Horizontal parallax, moon: Moon data. (line 10977) * Horizontal parallax, Sun: Sun data. (line 9842) * How to use regular expressions: Regexp Usage. (line 7639) * Hybrid calendar mode: Calendar options. (line 2445) * Hybrid calendar mode <1>: Glossary. (line 14783) * Ignoring case distinctions in regular expression: Fixed date options. (line 3075) * Ignoring case distinctions in regular expression <1>: Regexp Operators. (line 7965) * Ignoring case, regexp: Fixed date options. (line 3075) * Ignoring case, regexp <1>: Regexp Operators. (line 7965) * Implicit fiscal year: Single commands. (line 4647) * Include directives: Structure of resource file. (line 5231) * Include directives <1>: Include directives. (line 6158) * Inclusive all holidays %x special text: Inclusive day period. (line 8385) * Inclusive all holidays %x special text <1>: Special Texts Summary. (line 12020) * Inclusive date period: Exclusions with date argument. (line 8157) * Inclusive date period <1>: Glossary. (line 14791) * Inclusive date period %i[DATE][#[DATE]] special text: Inclusive date period. (line 8178) * Inclusive date period %i[DATE][#[DATE]] special text <1>: Special Texts Summary. (line 12009) * Inclusive day period: Exclusions without any argument. (line 8355) * Inclusive day period <1>: Glossary. (line 14791) * Inclusive day period %? special texts: Inclusive day period. (line 8377) * Inclusive day period %? special texts <1>: Special Texts Summary. (line 12015) * Inclusive Friday %h special text: Inclusive day period. (line 8401) * Inclusive Friday %h special text <1>: Special Texts Summary. (line 12035) * Inclusive legal holidays %v special text: Inclusive day period. (line 8381) * Inclusive legal holidays %v special text <1>: Special Texts Summary. (line 12017) * Inclusive Monday %a special text: Inclusive day period. (line 8389) * Inclusive Monday %a special text <1>: Special Texts Summary. (line 12023) * Inclusive Monday...Friday %r special text: Inclusive day period. (line 8413) * Inclusive Monday...Friday %r special text <1>: Special Texts Summary. (line 12047) * Inclusive Monday...Thursday %q special text: Inclusive day period. (line 8410) * Inclusive Monday...Thursday %q special text <1>: Special Texts Summary. (line 12044) * Inclusive Saturday %l special text: Inclusive day period. (line 8404) * Inclusive Saturday %l special text <1>: Special Texts Summary. (line 12038) * Inclusive Sunday %p special text: Inclusive day period. (line 8407) * Inclusive Sunday %p special text <1>: Special Texts Summary. (line 12041) * Inclusive Thursday %g special text: Inclusive day period. (line 8398) * Inclusive Thursday %g special text <1>: Special Texts Summary. (line 12032) * Inclusive Tuesday %c special text: Inclusive day period. (line 8392) * Inclusive Tuesday %c special text <1>: Special Texts Summary. (line 12026) * Inclusive Wednesday %f special text: Inclusive day period. (line 8395) * Inclusive Wednesday %f special text <1>: Special Texts Summary. (line 12029) * Individual date format texts: Calendar options. (line 2540) * Individual date format texts <1>: Table of Obsolete Date Format Elements. (line 13988) * Individual date formats: Calendar options. (line 2540) * Integer number: Glossary. (line 14796) * Internal pager, simple: Global options. (line 697) * Internationalization aspects: Internationalization. (line 7394) * Interval expression: Glossary. (line 14799) * Interval expressions, regexp: Regexp Operators. (line 7885) * Interval expressions, {EXPRESSION} regexp: Regexp Operators. (line 7885) * Introduction, Gcal: Gcal Introduction. (line 406) * Invoking gcal: Invoking Gcal. (line 471) * Invoking gcal2txt: Invoking gcal2txt. (line 7344) * Invoking tcal: Invoking tcal. (line 7237) * Invoking txt2gcal: Invoking txt2gcal. (line 7281) * Isha prayer time: Glossary. (line 14802) * Isha, Islamic prayer time: Sun data. (line 9759) * Islamic calendar, civil: Preface. (line 337) * Islamic calendar, religious: Preface. (line 337) * Islamic holidays in eternal holiday list: Calendar options. (line 971) * Islamic prayer time, Asr: Sun data. (line 9482) * Islamic prayer time, Asr <1>: Sun data. (line 10250) * Islamic prayer time, Asr <2>: Sun data. (line 10287) * Islamic prayer time, Fajr: Sun data. (line 9745) * Islamic prayer time, Isha: Sun data. (line 9759) * Islamic prayer time, Maghrib: Sun data. (line 9631) * Islamic prayer time, Zuhr: Sun data. (line 9482) * Islamic prayer, direction to Makkah: Geographical distance and course angle. (line 9406) * ISO: Glossary. (line 14807) * ISO week number: Glossary. (line 14811) * ISO-3166: Calendar options. (line 1027) * ISO-3166 <1>: Internationalization. (line 7510) * ISO-639:1988: Internationalization. (line 7434) * ISO-6709:1983 co-ordinate: Geographical distance and course angle. (line 9376) * ISO-6709:1983 co-ordinate <1>: Sun data. (line 10459) * ISO-6709:1983 co-ordinate <2>: Moon data. (line 11540) * ISO-8601:1988 week number: Calendar options. (line 2243) * ISO-8601:1988 week number <1>: Fixed date options. (line 3418) * ISO-8601:1988 week number <2>: Fixed date options. (line 3599) * ISO-8601:1988 week number <3>: Fixed date options. (line 3629) * ISO-8601:1988 week number <4>: Fixed date options. (line 3742) * ISO-8601:1988 week number <5>: Fixed date options. (line 3776) * ISO-8601:1988 week number <6>: Date part of a line. (line 5330) * ISO-8601:1988 week number <7>: Week number. (line 8732) * Japanese calendar: Preface. (line 360) * Japanese holidays in eternal holiday list: Calendar options. (line 983) * Julian calendar: Todays Calendar. (line 7151) * Julian calendar <1>: Glossary. (line 14819) * Julian date: Glossary. (line 14827) * Julian day number: Glossary. (line 14827) * Julian day number %[FORMAT]j[ARGUMENT] special text: Julian day number. (line 9290) * Julian day number %[FORMAT]j[ARGUMENT] special text <1>: Special Texts Summary. (line 12269) * Julian Ephemeris date: Sun data. (line 9935) * Julian Ephemeris date <1>: Moon data. (line 11187) * Julian Ephemeris date <2>: Glossary. (line 14816) * LANG environment variable: Internationalization. (line 7422) * LANG environment variable <1>: Environment Variables. (line 14319) * Language code information, extended: Internationalization. (line 7510) * Language code information, simple: Internationalization. (line 7434) * Language codes: Internationalization. (line 7434) * LANGUAGE environment variable: Internationalization. (line 7419) * LANGUAGE environment variable <1>: Environment Variables. (line 14305) * LC_ALL environment variable: Internationalization. (line 7420) * LC_ALL environment variable <1>: Environment Variables. (line 14310) * LC_MESSAGES environment variable: Internationalization. (line 7421) * LC_MESSAGES environment variable <1>: Environment Variables. (line 14315) * Leap day: Fixed date options. (line 3522) * Leap day <1>: Glossary. (line 14835) * Leap year: Glossary. (line 14838) * Leap year rule as used by Eastern Orthodox churches: Calendar options. (line 2202) * Legal holiday: Preface. (line 314) * Legal holiday <1>: Glossary. (line 14848) * Length preserving behavior of numerical text variables: Text variables. (line 6732) * Limit sunrise and sunset to actual day: Fixed date options. (line 2826) * Limitations concerning the assignment of special texts to text variables: Special Texts. (line 8092) * Limitations in a resource file: Global options. (line 856) * Limitations in a resource file <1>: Structure of resource file. (line 5184) * Limitations in a resource file <2>: Text part of a line. (line 5919) * Limitations in a resource file <3>: Date variables. (line 6240) * Limitations in the text part of a line: Text part of a line. (line 5919) * Limitations of use of 3-Month modes: Further date part attributes. (line 5455) * Limitations of use of 3-Month modes <1>: Date variables. (line 6283) * Limitations of use of fiscal years: Further date part attributes. (line 5455) * Limitations of use of fiscal years <1>: Date variables. (line 6283) * Limitations, Moon oriented special texts: Moon data. (line 11666) * Limitations, Sun oriented special texts: Sun data. (line 10641) * Line break-up character, ^: Fixed date options. (line 3051) * Line break-up character, ^ <1>: Fixed date options. (line 3397) * Line break-up character, ^ <2>: Fixed date options. (line 3491) * Line break-up character, ^ <3>: Text part of a line. (line 5919) * Line break-up character, ^ <4>: Text part of a line. (line 5971) * Line break-up character, ~: Fixed date options. (line 3051) * Line break-up character, ~ <1>: Fixed date options. (line 3397) * Line break-up character, ~ <2>: Fixed date options. (line 3491) * Line break-up character, ~ <3>: Text part of a line. (line 5919) * Line break-up character, ~ <4>: Text part of a line. (line 5960) * Line continuation character, \: Text part of a line. (line 5941) * Line structure of fixed date: Structure of resource file. (line 5210) * Line, date part: Date part of a line. (line 5279) * LINES environment variable: Environment Variables. (line 14264) * List of all long-style option names: Common options. (line 621) * List of fiscal years: Lists of commands. (line 4749) * List of fiscal years of the actual year: Lists of commands. (line 4767) * List of months in specified year: Lists of commands. (line 4732) * List of specified fiscal years: Lists of commands. (line 4749) * List of specified months of selected year: Lists of commands. (line 4738) * List of specified months of the current year: Lists of commands. (line 4725) * List of specified years: Lists of commands. (line 4744) * List of whitespace character: Structure of resource file. (line 5184) * Lists of commands: Commands. (line 4564) * Lists of commands <1>: Lists of commands. (line 4724) * Lists of commands <2>: Glossary. (line 14853) * Lists of days: Lists of days. (line 5466) * Lists of days, examples: Lists of days. (line 5496) * Lists of days, valid date parts: Lists of days. (line 5488) * Local date variable: Glossary. (line 14856) * Local date variables: Date variables. (line 6240) * Local date variables, definition: Date variables. (line 6240) * Local date variables, deletion: Date variables. (line 6309) * Local sidereal time: Glossary. (line 14862) * Local star time: Glossary. (line 14862) * Local text variable: Glossary. (line 14869) * Local text variables: Text variables. (line 6390) * Local text variables, definition: Text variables. (line 6390) * Local text variables, empty: Text variables. (line 6439) * Local text variables, empty <1>: Text variables. (line 6626) * Local time: Sun data. (line 10511) * Local time 12-hour format suffix, display: Actual clocktime. (line 9127) * Local time hour, display: Actual clocktime. (line 9095) * Local time in HH:MM format, display: Actual clocktime. (line 9040) * Local time in M[M...] format, display: Actual clocktime. (line 9079) * Local time minute, display: Actual clocktime. (line 9111) * LOGNAME environment variable: Global options. (line 844) * LOGNAME environment variable <1>: Environment Variables. (line 14323) * Long help text: Common options. (line 612) * Long text part in resource file line: Text part of a line. (line 5955) * Long-style option: Options. (line 538) * Long-style option <1>: Glossary. (line 14874) * Long-style option names, list: Common options. (line 621) * Longer than double shadow length, period: Sun data. (line 10309) * Longer than single shadow length, period: Sun data. (line 10272) * Lowest culmination point: Glossary. (line 14877) * Lowest culmination point, Moon: Moon data. (line 10757) * Lowest culmination point, Sun: Sun data. (line 9470) * Lunar Arctic Circle: Moon data. (line 11699) * Lunar Arctic Circle <1>: Glossary. (line 14881) * Lunar day length: Moon data. (line 10725) * Lunar eclipse: Calendar options. (line 930) * Lunar night length: Moon data. (line 10725) * Lunation: Glossary. (line 14887) * Lunation, Moon: Moon data. (line 10757) * Maghrib prayer time: Glossary. (line 14890) * Maghrib, Islamic prayer time: Sun data. (line 9631) * Magnitude unit: Glossary. (line 14894) * Magnitude units, Moon: Moon data. (line 11002) * Mail, empty message body: Global options. (line 852) * Mail, methods of sending: Global options. (line 831) * Mail, sending: Global options. (line 826) * MAILPROG environment variable: Global options. (line 866) * MAILPROG environment variable <1>: Environment Variables. (line 14327) * MAILTO environment variable: Global options. (line 834) * MAILTO environment variable <1>: Environment Variables. (line 14333) * Management of date variables: Fixed date options. (line 2661) * Management of date variables <1>: Date variables. (line 6240) * Management of text variables: Fixed date options. (line 2686) * Management of text variables <1>: Text variables. (line 6390) * Marking character: Glossary. (line 14909) * Marking characters, disabling: Global options. (line 739) * Marking characters, setting: Global options. (line 744) * Matching word boundaries in regexp: Regexp Operators. (line 7928) * Mathematical horizon: Glossary. (line 14729) * Mathematical-geocentric horizon: Glossary. (line 14729) * Mathematical-geocentric horizon, Moon: Moon data. (line 10790) * Mean Earth equator radius: Glossary. (line 14913) * Mean solar day: Sun data. (line 9940) * Mean solar day <1>: Glossary. (line 14919) * Mean solar time: Sun data. (line 9940) * Mean solar time <1>: Glossary. (line 14919) * Mean Sun: Sun data. (line 9940) * Mean sun: Glossary. (line 14919) * Meridian: Geographical distance and course angle. (line 9326) * Meridian <1>: Glossary. (line 14928) * Message catalog: Internationalization. (line 7399) * Metacharacter, . regexp: Regexp Operators. (line 7690) * Metacharacter, \ regexp: Regexp Operators. (line 7664) * Metacharacters: Glossary. (line 14932) * Metacharacters, regexp: Regexp Operators. (line 7656) * Metasymbols within this document, table: Metasymbols. (line 7554) * Methods of sending Mail: Global options. (line 831) * Midnight height: Glossary. (line 14935) * Midnight height geocentric, Moon: Moon data. (line 11449) * Midnight height geocentric, Sun: Sun data. (line 10193) * Midnight height topocentric, Moon: Moon data. (line 11373) * Midnight height topocentric, Sun: Sun data. (line 10145) * Midnight phase angle: Glossary. (line 14939) * Midnight phase angle geocentric, Moon: Moon data. (line 11456) * Midnight phase angle topocentric, Moon: Moon data. (line 11380) * Midnight time of Moon, astronomical: Moon data. (line 10757) * Midnight time of Sun, astronomical: Sun data. (line 9470) * Mixed list of fiscal years: Lists of commands. (line 4761) * Mixed list of months: Lists of commands. (line 4756) * Mode characters, geographical distance and course angle: Geographical distance and course angle. (line 9336) * Mode characters, Moon data and times: Moon data. (line 10742) * Mode characters, Sun data and times: Sun data. (line 9455) * Modifier: Options. (line 590) * Modifier <1>: Glossary. (line 14943) * Modifiers, fixed date period: Fixed date options. (line 3519) * Modifiers, fixed date text: Fixed date options. (line 3273) * Month %[FORMAT]M[DATE] special text: Special Texts Summary. (line 12175) * Month mode, selected: Single commands. (line 4612) * Month mode, single: Single commands. (line 4608) * Month name %[FORMAT]U[DATE] special text: Month name. (line 8747) * Month name %[FORMAT]U[DATE] special text <1>: Special Texts Summary. (line 12167) * Month number %>02&*M[DATE] special text: Month number. (line 8791) * Month number %>02&*M[DATE] special text <1>: Special Texts Summary. (line 12186) * Month number %>02*M[DATE] special text: Month number. (line 8775) * Month number %>02*M[DATE] special text <1>: Special Texts Summary. (line 12180) * Month number %>1&*M[DATE] special text: Month number. (line 8783) * Month number %>1&*M[DATE] special text <1>: Special Texts Summary. (line 12183) * Month number %M[DATE] special text: Month number. (line 8767) * Month number %M[DATE] special text <1>: Special Texts Summary. (line 12177) * Month number %[FORMAT]M[DATE] special text: Month number. (line 8766) * Months from the Baha''i` calendar in eternal holiday list: Calendar options. (line 2086) * Months from the Chinese calendar in eternal holiday list: Calendar options. (line 2099) * Months from the civil Indian calendar in eternal holiday list: Calendar options. (line 2125) * Months from the civil Islamic calendar in eternal holiday list: Calendar options. (line 2130) * Months from the Coptic calendar in eternal holiday list: Calendar options. (line 2105) * Months from the Ethiopic calendar in eternal holiday list: Calendar options. (line 2110) * Months from the flexible Chinese calendar in eternal holiday list: Calendar options. (line 2092) * Months from the flexible Japanese calendar in eternal holiday list: Calendar options. (line 2137) * Months from the French Revolutionary calendar in eternal holiday list: Calendar options. (line 2115) * Months from the Hebrew calendar in eternal holiday list: Calendar options. (line 2120) * Months from the Japanese calendar in eternal holiday list: Calendar options. (line 2144) * Months from the Old-Armenic calendar in eternal holiday list: Calendar options. (line 2150) * Months from the Old-Egyptic calendar in eternal holiday list: Calendar options. (line 2155) * Months from the Persian Jalaali calendar in eternal holiday list: Calendar options. (line 2160) * Months in specified year, list: Lists of commands. (line 4732) * Months of year, range: Ranges of commands. (line 4783) * Months' fixed dates: Fixed date options. (line 4040) * Months, mixed list: Lists of commands. (line 4756) * Moon data %[FORMAT]?ARGUMENT special texts: Moon data. (line 10725) * Moon data %[FORMAT]?ARGUMENT special texts <1>: Special Texts Summary. (line 13112) * Moon data and times, default mode: Moon data. (line 11525) * Moon data and times, mode characters: Moon data. (line 10742) * Moon data and times, special event oriented texts: Sun data. (line 10371) * Moon data and times, style of representation: Sun data. (line 10322) * Moon data and times, style of representation <1>: Moon data. (line 11532) * Moon data and times, type of representation: Sun data. (line 10322) * Moon data and times, type of representation <1>: Moon data. (line 11532) * Moon oriented special texts, limitations: Moon data. (line 11666) * Moon oriented special texts, reference systems used: Moon data. (line 11666) * Moon oriented special texts, table of modes: Moon data. (line 10754) * Moon oriented special texts, table of representation types: Moon data. (line 11560) * Moon phase %[FORMAT]?[DATE] special texts: Moon phase. (line 8819) * Moon phase %[FORMAT]?[DATE] special texts <1>: Special Texts Summary. (line 12198) * Moon phase text %>03*O[DATE] special text: Moon phase. (line 8843) * Moon phase text %>03*O[DATE] special text <1>: Special Texts Summary. (line 12203) * Moon phase text %O[DATE] special text: Moon phase. (line 8828) * Moon phase text %O[DATE] special text <1>: Special Texts Summary. (line 12200) * Moon phase text graphics %Z[DATE] special text: Moon phase. (line 8858) * Moon phase text graphics %Z[DATE] special text <1>: Special Texts Summary. (line 12206) * Moon phase, Full: Calendar options. (line 930) * Moon phase, New: Calendar options. (line 930) * Moon phase, waning Half: Calendar options. (line 930) * Moon phase, waxing Half: Calendar options. (line 930) * Moon's center, geocentric brightness %(*lARGUMENT special text: Moon data. (line 11096) * Moon's center, geocentric brightness %(lARGUMENT special text: Moon data. (line 11096) * Moon's center, geocentric brightness %)*lARGUMENT special text: Moon data. (line 11096) * Moon's center, geocentric brightness %)lARGUMENT special text: Moon data. (line 11096) * Moon's center, geocentric horizontal parallax %(*jARGUMENT special text: Moon data. (line 11088) * Moon's center, geocentric horizontal parallax %(jARGUMENT special text: Moon data. (line 11088) * Moon's center, geocentric horizontal parallax %)*jARGUMENT special text: Moon data. (line 11088) * Moon's center, geocentric horizontal parallax %)jARGUMENT special text: Moon data. (line 11088) * Moon's center, geocentric phase angle %(*mARGUMENT special text: Moon data. (line 11100) * Moon's center, geocentric phase angle %(mARGUMENT special text: Moon data. (line 11100) * Moon's center, geocentric phase angle %)*mARGUMENT special text: Moon data. (line 11100) * Moon's center, geocentric phase angle %)mARGUMENT special text: Moon data. (line 11100) * Moon's center, geocentric semidiameter %(*kARGUMENT special text: Moon data. (line 11092) * Moon's center, geocentric semidiameter %(kARGUMENT special text: Moon data. (line 11092) * Moon's center, geocentric semidiameter %)*kARGUMENT special text: Moon data. (line 11092) * Moon's center, geocentric semidiameter %)kARGUMENT special text: Moon data. (line 11092) * Moon's center, geometrical non-visibility %]*2ARGUMENT special text: Moon data. (line 10825) * Moon's center, geometrical non-visibility %]*2ARGUMENT special text <1>: Special Texts Summary. (line 13160) * Moon's center, geometrical non-visibility %]2ARGUMENT special text: Moon data. (line 10825) * Moon's center, geometrical non-visibility %]2ARGUMENT special text <1>: Special Texts Summary. (line 13156) * Moon's center, geometrical rise time %(*2ARGUMENT special text: Moon data. (line 10790) * Moon's center, geometrical rise time %(*2ARGUMENT special text <1>: Special Texts Summary. (line 13136) * Moon's center, geometrical rise time %(2ARGUMENT special text: Moon data. (line 10790) * Moon's center, geometrical rise time %(2ARGUMENT special text <1>: Special Texts Summary. (line 13132) * Moon's center, geometrical set time %)*2ARGUMENT special text: Moon data. (line 10810) * Moon's center, geometrical set time %)*2ARGUMENT special text <1>: Special Texts Summary. (line 13144) * Moon's center, geometrical set time %)2ARGUMENT special text: Moon data. (line 10810) * Moon's center, geometrical set time %)2ARGUMENT special text <1>: Special Texts Summary. (line 13140) * Moon's center, geometrical visibility %[*2ARGUMENT special text: Moon data. (line 10820) * Moon's center, geometrical visibility %[*2ARGUMENT special text <1>: Special Texts Summary. (line 13152) * Moon's center, geometrical visibility %[2ARGUMENT special text: Moon data. (line 10820) * Moon's center, geometrical visibility %[2ARGUMENT special text <1>: Special Texts Summary. (line 13148) * Moon's center, non-visibility %]*4ARGUMENT special text: Moon data. (line 10909) * Moon's center, non-visibility %]*4ARGUMENT special text <1>: Special Texts Summary. (line 13224) * Moon's center, non-visibility %]4ARGUMENT special text: Moon data. (line 10909) * Moon's center, non-visibility %]4ARGUMENT special text <1>: Special Texts Summary. (line 13220) * Moon's center, rise time %(*4ARGUMENT special text: Moon data. (line 10867) * Moon's center, rise time %(*4ARGUMENT special text <1>: Special Texts Summary. (line 13201) * Moon's center, rise time %(4ARGUMENT special text: Moon data. (line 10867) * Moon's center, rise time %(4ARGUMENT special text <1>: Special Texts Summary. (line 13198) * Moon's center, set time %)*4ARGUMENT special text: Moon data. (line 10888) * Moon's center, set time %)*4ARGUMENT special text <1>: Special Texts Summary. (line 13208) * Moon's center, set time %)4ARGUMENT special text: Moon data. (line 10888) * Moon's center, set time %)4ARGUMENT special text <1>: Special Texts Summary. (line 13205) * Moon's center, topocentric brightness %(*8ARGUMENT special text: Moon data. (line 11002) * Moon's center, topocentric brightness %(8ARGUMENT special text: Moon data. (line 11002) * Moon's center, topocentric brightness %)*8ARGUMENT special text: Moon data. (line 11002) * Moon's center, topocentric brightness %)8ARGUMENT special text: Moon data. (line 11002) * Moon's center, topocentric horizontal parallax %(*6ARGUMENT special text: Moon data. (line 10977) * Moon's center, topocentric horizontal parallax %(6ARGUMENT special text: Moon data. (line 10977) * Moon's center, topocentric horizontal parallax %)*6ARGUMENT special text: Moon data. (line 10977) * Moon's center, topocentric horizontal parallax %)6ARGUMENT special text: Moon data. (line 10977) * Moon's center, topocentric phase angle %(*9ARGUMENT special text: Moon data. (line 11017) * Moon's center, topocentric phase angle %(9ARGUMENT special text: Moon data. (line 11017) * Moon's center, topocentric phase angle %)*9ARGUMENT special text: Moon data. (line 11017) * Moon's center, topocentric phase angle %)9ARGUMENT special text: Moon data. (line 11017) * Moon's center, topocentric semidiameter %(*7ARGUMENT special text: Moon data. (line 10998) * Moon's center, topocentric semidiameter %(7ARGUMENT special text: Moon data. (line 10998) * Moon's center, topocentric semidiameter %)*7ARGUMENT special text: Moon data. (line 10998) * Moon's center, topocentric semidiameter %)7ARGUMENT special text: Moon data. (line 10998) * Moon's center, visibility %[*4ARGUMENT special text: Moon data. (line 10904) * Moon's center, visibility %[*4ARGUMENT special text <1>: Special Texts Summary. (line 13216) * Moon's center, visibility %[4ARGUMENT special text: Moon data. (line 10904) * Moon's center, visibility %[4ARGUMENT special text <1>: Special Texts Summary. (line 13212) * Moon's upper limb, geometrical non-visibility %]*3ARGUMENT special text: Moon data. (line 10862) * Moon's upper limb, geometrical non-visibility %]*3ARGUMENT special text <1>: Special Texts Summary. (line 13194) * Moon's upper limb, geometrical non-visibility %]3ARGUMENT special text: Moon data. (line 10862) * Moon's upper limb, geometrical non-visibility %]3ARGUMENT special text <1>: Special Texts Summary. (line 13190) * Moon's upper limb, geometrical rise time %(*3ARGUMENT special text: Moon data. (line 10830) * Moon's upper limb, geometrical rise time %(*3ARGUMENT special text <1>: Special Texts Summary. (line 13168) * Moon's upper limb, geometrical rise time %(3ARGUMENT special text: Moon data. (line 10830) * Moon's upper limb, geometrical rise time %(3ARGUMENT special text <1>: Special Texts Summary. (line 13164) * Moon's upper limb, geometrical set time %)*3ARGUMENT special text: Moon data. (line 10846) * Moon's upper limb, geometrical set time %)*3ARGUMENT special text <1>: Special Texts Summary. (line 13177) * Moon's upper limb, geometrical set time %)3ARGUMENT special text: Moon data. (line 10846) * Moon's upper limb, geometrical set time %)3ARGUMENT special text <1>: Special Texts Summary. (line 13172) * Moon's upper limb, geometrical visibility %[*3ARGUMENT special text: Moon data. (line 10857) * Moon's upper limb, geometrical visibility %[*3ARGUMENT special text <1>: Special Texts Summary. (line 13186) * Moon's upper limb, geometrical visibility %[3ARGUMENT special text: Moon data. (line 10857) * Moon's upper limb, geometrical visibility %[3ARGUMENT special text <1>: Special Texts Summary. (line 13182) * Moon's upper limb, non-visibility standard %]*5ARGUMENT special text: Special Texts Summary. (line 13256) * Moon's upper limb, non-visibility standard %]5ARGUMENT special text: Special Texts Summary. (line 13252) * Moon's upper limb, standard non-visibility %]*5ARGUMENT special text: Moon data. (line 10969) * Moon's upper limb, standard non-visibility %]5ARGUMENT special text: Moon data. (line 10969) * Moon's upper limb, standard rise time %(*5ARGUMENT special text: Moon data. (line 10914) * Moon's upper limb, standard rise time %(*5ARGUMENT special text <1>: Special Texts Summary. (line 13232) * Moon's upper limb, standard rise time %(5ARGUMENT special text: Moon data. (line 10914) * Moon's upper limb, standard rise time %(5ARGUMENT special text <1>: Special Texts Summary. (line 13228) * Moon's upper limb, standard set time %)*5ARGUMENT special text: Moon data. (line 10942) * Moon's upper limb, standard set time %)*5ARGUMENT special text <1>: Special Texts Summary. (line 13240) * Moon's upper limb, standard set time %)5ARGUMENT special text: Moon data. (line 10942) * Moon's upper limb, standard set time %)5ARGUMENT special text <1>: Special Texts Summary. (line 13236) * Moon's upper limb, standard visibility %[*5ARGUMENT special text: Moon data. (line 10961) * Moon's upper limb, standard visibility %[5ARGUMENT special text: Moon data. (line 10961) * Moon's upper limb, visibility standard %[*5ARGUMENT special text: Special Texts Summary. (line 13248) * Moon's upper limb, visibility standard %[5ARGUMENT special text: Special Texts Summary. (line 13244) * Moon, astronomical midnight time %(*0ARGUMENT special text: Moon data. (line 10757) * Moon, astronomical midnight time %(*0ARGUMENT special text <1>: Special Texts Summary. (line 13119) * Moon, astronomical midnight time %(0ARGUMENT special text: Moon data. (line 10757) * Moon, astronomical midnight time %(0ARGUMENT special text <1>: Special Texts Summary. (line 13115) * Moon, astronomical midnight time %)*0ARGUMENT special text: Moon data. (line 10757) * Moon, astronomical midnight time %)*0ARGUMENT special text <1>: Special Texts Summary. (line 13119) * Moon, astronomical midnight time %)0ARGUMENT special text: Moon data. (line 10757) * Moon, astronomical midnight time %)0ARGUMENT special text <1>: Special Texts Summary. (line 13115) * Moon, astronomical noon time %(*1ARGUMENT special text: Moon data. (line 10777) * Moon, astronomical noon time %(*1ARGUMENT special text <1>: Special Texts Summary. (line 13128) * Moon, astronomical noon time %(1ARGUMENT special text: Moon data. (line 10777) * Moon, astronomical noon time %(1ARGUMENT special text <1>: Special Texts Summary. (line 13124) * Moon, astronomical noon time %)*1ARGUMENT special text: Moon data. (line 10777) * Moon, astronomical noon time %)*1ARGUMENT special text <1>: Special Texts Summary. (line 13128) * Moon, astronomical noon time %)1ARGUMENT special text: Moon data. (line 10777) * Moon, astronomical noon time %)1ARGUMENT special text <1>: Special Texts Summary. (line 13124) * Moon, azimuth: Moon data. (line 10757) * Moon, base time %(*xARGUMENT special text: Moon data. (line 11172) * Moon, base time %(*xARGUMENT special text <1>: Special Texts Summary. (line 13524) * Moon, base time %(xARGUMENT special text: Moon data. (line 11172) * Moon, base time %(xARGUMENT special text <1>: Special Texts Summary. (line 13519) * Moon, base time %)*xARGUMENT special text: Moon data. (line 11172) * Moon, base time %)*xARGUMENT special text <1>: Special Texts Summary. (line 13524) * Moon, base time %)xARGUMENT special text: Moon data. (line 11172) * Moon, base time %)xARGUMENT special text <1>: Special Texts Summary. (line 13519) * Moon, conjunction: Moon data. (line 10757) * Moon, delta-t %(*vARGUMENT special text: Moon data. (line 11150) * Moon, delta-t %(*vARGUMENT special text <1>: Special Texts Summary. (line 13506) * Moon, delta-t %(vARGUMENT special text: Moon data. (line 11150) * Moon, delta-t %(vARGUMENT special text <1>: Special Texts Summary. (line 13506) * Moon, delta-t %)*vARGUMENT special text: Moon data. (line 11150) * Moon, delta-t %)*vARGUMENT special text <1>: Special Texts Summary. (line 13506) * Moon, delta-t %)vARGUMENT special text: Moon data. (line 11150) * Moon, delta-t %)vARGUMENT special text <1>: Special Texts Summary. (line 13506) * Moon, geocentric azimuth %(*oARGUMENT special text: Moon data. (line 11112) * Moon, geocentric azimuth %(*oARGUMENT special text <1>: Special Texts Summary. (line 13440) * Moon, geocentric azimuth %(oARGUMENT special text: Moon data. (line 11112) * Moon, geocentric azimuth %(oARGUMENT special text <1>: Special Texts Summary. (line 13435) * Moon, geocentric azimuth %)*oARGUMENT special text: Moon data. (line 11112) * Moon, geocentric azimuth %)*oARGUMENT special text <1>: Special Texts Summary. (line 13440) * Moon, geocentric azimuth %)oARGUMENT special text: Moon data. (line 11112) * Moon, geocentric azimuth %)oARGUMENT special text <1>: Special Texts Summary. (line 13435) * Moon, geocentric azimuth at standard rise time %(*XARGUMENT special text: Moon data. (line 11491) * Moon, geocentric azimuth at standard rise time %(*XARGUMENT special text <1>: Special Texts Summary. (line 13831) * Moon, geocentric azimuth at standard rise time %(XARGUMENT special text: Moon data. (line 11491) * Moon, geocentric azimuth at standard rise time %(XARGUMENT special text <1>: Special Texts Summary. (line 13827) * Moon, geocentric azimuth at standard set time %)*XARGUMENT special text: Moon data. (line 11501) * Moon, geocentric azimuth at standard set time %)*XARGUMENT special text <1>: Special Texts Summary. (line 13839) * Moon, geocentric azimuth at standard set time %)XARGUMENT special text: Moon data. (line 11501) * Moon, geocentric azimuth at standard set time %)XARGUMENT special text <1>: Special Texts Summary. (line 13835) * Moon, geocentric brightness %(*lARGUMENT special text: Special Texts Summary. (line 13409) * Moon, geocentric brightness %(lARGUMENT special text: Special Texts Summary. (line 13409) * Moon, geocentric brightness %)*lARGUMENT special text: Special Texts Summary. (line 13409) * Moon, geocentric brightness %)lARGUMENT special text: Special Texts Summary. (line 13409) * Moon, geocentric data: Moon data. (line 10977) * Moon, geocentric declination %(*pARGUMENT special text: Moon data. (line 11116) * Moon, geocentric declination %(*pARGUMENT special text <1>: Special Texts Summary. (line 13450) * Moon, geocentric declination %(pARGUMENT special text: Moon data. (line 11116) * Moon, geocentric declination %(pARGUMENT special text <1>: Special Texts Summary. (line 13445) * Moon, geocentric declination %)*pARGUMENT special text: Moon data. (line 11116) * Moon, geocentric declination %)*pARGUMENT special text <1>: Special Texts Summary. (line 13450) * Moon, geocentric declination %)pARGUMENT special text: Moon data. (line 11116) * Moon, geocentric declination %)pARGUMENT special text <1>: Special Texts Summary. (line 13445) * Moon, geocentric distance %(*tARGUMENT special text: Moon data. (line 11142) * Moon, geocentric distance %(*tARGUMENT special text <1>: Special Texts Summary. (line 13490) * Moon, geocentric distance %(tARGUMENT special text: Moon data. (line 11142) * Moon, geocentric distance %(tARGUMENT special text <1>: Special Texts Summary. (line 13485) * Moon, geocentric distance %)*tARGUMENT special text: Moon data. (line 11142) * Moon, geocentric distance %)*tARGUMENT special text <1>: Special Texts Summary. (line 13490) * Moon, geocentric distance %)tARGUMENT special text: Moon data. (line 11142) * Moon, geocentric distance %)tARGUMENT special text <1>: Special Texts Summary. (line 13485) * Moon, geocentric ecliptic latitude %(*rARGUMENT special text: Moon data. (line 11129) * Moon, geocentric ecliptic latitude %(*rARGUMENT special text <1>: Special Texts Summary. (line 13470) * Moon, geocentric ecliptic latitude %(rARGUMENT special text: Moon data. (line 11129) * Moon, geocentric ecliptic latitude %(rARGUMENT special text <1>: Special Texts Summary. (line 13465) * Moon, geocentric ecliptic latitude %)*rARGUMENT special text: Moon data. (line 11129) * Moon, geocentric ecliptic latitude %)*rARGUMENT special text <1>: Special Texts Summary. (line 13470) * Moon, geocentric ecliptic latitude %)rARGUMENT special text: Moon data. (line 11129) * Moon, geocentric ecliptic latitude %)rARGUMENT special text <1>: Special Texts Summary. (line 13465) * Moon, geocentric ecliptic longitude %(*qARGUMENT special text: Moon data. (line 11125) * Moon, geocentric ecliptic longitude %(*qARGUMENT special text <1>: Special Texts Summary. (line 13460) * Moon, geocentric ecliptic longitude %(qARGUMENT special text: Moon data. (line 11125) * Moon, geocentric ecliptic longitude %(qARGUMENT special text <1>: Special Texts Summary. (line 13455) * Moon, geocentric ecliptic longitude %)*qARGUMENT special text: Moon data. (line 11125) * Moon, geocentric ecliptic longitude %)*qARGUMENT special text <1>: Special Texts Summary. (line 13460) * Moon, geocentric ecliptic longitude %)qARGUMENT special text: Moon data. (line 11125) * Moon, geocentric ecliptic longitude %)qARGUMENT special text <1>: Special Texts Summary. (line 13455) * Moon, geocentric elevation %(*nARGUMENT special text: Moon data. (line 11104) * Moon, geocentric elevation %(*nARGUMENT special text <1>: Special Texts Summary. (line 13430) * Moon, geocentric elevation %(nARGUMENT special text: Moon data. (line 11104) * Moon, geocentric elevation %(nARGUMENT special text <1>: Special Texts Summary. (line 13425) * Moon, geocentric elevation %)*nARGUMENT special text: Moon data. (line 11104) * Moon, geocentric elevation %)*nARGUMENT special text <1>: Special Texts Summary. (line 13430) * Moon, geocentric elevation %)nARGUMENT special text: Moon data. (line 11104) * Moon, geocentric elevation %)nARGUMENT special text <1>: Special Texts Summary. (line 13425) * Moon, geocentric elevation at Moon's astronomical midnight time %(*SARGUMENT special text: Moon data. (line 11449) * Moon, geocentric elevation at Moon's astronomical midnight time %(*SARGUMENT special text <1>: Special Texts Summary. (line 13777) * Moon, geocentric elevation at Moon's astronomical midnight time %(SARGUMENT special text: Moon data. (line 11449) * Moon, geocentric elevation at Moon's astronomical midnight time %(SARGUMENT special text <1>: Special Texts Summary. (line 13772) * Moon, geocentric elevation at Moon's astronomical midnight time %)*SARGUMENT special text: Moon data. (line 11449) * Moon, geocentric elevation at Moon's astronomical midnight time %)*SARGUMENT special text <1>: Special Texts Summary. (line 13777) * Moon, geocentric elevation at Moon's astronomical midnight time %)SARGUMENT special text: Moon data. (line 11449) * Moon, geocentric elevation at Moon's astronomical midnight time %)SARGUMENT special text <1>: Special Texts Summary. (line 13772) * Moon, geocentric elevation at Moon's astronomical noon time %(*UARGUMENT special text: Moon data. (line 11463) * Moon, geocentric elevation at Moon's astronomical noon time %(*UARGUMENT special text <1>: Special Texts Summary. (line 13797) * Moon, geocentric elevation at Moon's astronomical noon time %(UARGUMENT special text: Moon data. (line 11463) * Moon, geocentric elevation at Moon's astronomical noon time %(UARGUMENT special text <1>: Special Texts Summary. (line 13792) * Moon, geocentric elevation at Moon's astronomical noon time %)*UARGUMENT special text: Moon data. (line 11463) * Moon, geocentric elevation at Moon's astronomical noon time %)*UARGUMENT special text <1>: Special Texts Summary. (line 13797) * Moon, geocentric elevation at Moon's astronomical noon time %)UARGUMENT special text: Moon data. (line 11463) * Moon, geocentric elevation at Moon's astronomical noon time %)UARGUMENT special text <1>: Special Texts Summary. (line 13792) * Moon, geocentric elevation at standard rise time %(*WARGUMENT special text: Moon data. (line 11477) * Moon, geocentric elevation at standard rise time %(*WARGUMENT special text <1>: Special Texts Summary. (line 13815) * Moon, geocentric elevation at standard rise time %(WARGUMENT special text: Moon data. (line 11477) * Moon, geocentric elevation at standard rise time %(WARGUMENT special text <1>: Special Texts Summary. (line 13811) * Moon, geocentric elevation at standard set time %)*WARGUMENT special text: Moon data. (line 11484) * Moon, geocentric elevation at standard set time %)*WARGUMENT special text <1>: Special Texts Summary. (line 13823) * Moon, geocentric elevation at standard set time %)WARGUMENT special text: Moon data. (line 11484) * Moon, geocentric elevation at standard set time %)WARGUMENT special text <1>: Special Texts Summary. (line 13819) * Moon, geocentric elongation %(*uARGUMENT special text: Moon data. (line 11146) * Moon, geocentric elongation %(*uARGUMENT special text <1>: Special Texts Summary. (line 13499) * Moon, geocentric elongation %(uARGUMENT special text: Moon data. (line 11146) * Moon, geocentric elongation %(uARGUMENT special text <1>: Special Texts Summary. (line 13494) * Moon, geocentric elongation %)*uARGUMENT special text: Moon data. (line 11146) * Moon, geocentric elongation %)*uARGUMENT special text <1>: Special Texts Summary. (line 13499) * Moon, geocentric elongation %)uARGUMENT special text: Moon data. (line 11146) * Moon, geocentric elongation %)uARGUMENT special text <1>: Special Texts Summary. (line 13494) * Moon, geocentric horizontal parallax %(*jARGUMENT special text: Special Texts Summary. (line 13392) * Moon, geocentric horizontal parallax %(jARGUMENT special text: Special Texts Summary. (line 13387) * Moon, geocentric horizontal parallax %)*jARGUMENT special text: Special Texts Summary. (line 13392) * Moon, geocentric horizontal parallax %)jARGUMENT special text: Special Texts Summary. (line 13387) * Moon, geocentric phase angle %(*mARGUMENT special text: Special Texts Summary. (line 13420) * Moon, geocentric phase angle %(mARGUMENT special text: Special Texts Summary. (line 13415) * Moon, geocentric phase angle %)*mARGUMENT special text: Special Texts Summary. (line 13420) * Moon, geocentric phase angle %)mARGUMENT special text: Special Texts Summary. (line 13415) * Moon, geocentric phase angle at Moon's astronomical midnight time %(*TARGUMENT special text: Moon data. (line 11456) * Moon, geocentric phase angle at Moon's astronomical midnight time %(*TARGUMENT special text <1>: Special Texts Summary. (line 13787) * Moon, geocentric phase angle at Moon's astronomical midnight time %(TARGUMENT special text: Moon data. (line 11456) * Moon, geocentric phase angle at Moon's astronomical midnight time %(TARGUMENT special text <1>: Special Texts Summary. (line 13782) * Moon, geocentric phase angle at Moon's astronomical midnight time %)*TARGUMENT special text: Moon data. (line 11456) * Moon, geocentric phase angle at Moon's astronomical midnight time %)*TARGUMENT special text <1>: Special Texts Summary. (line 13787) * Moon, geocentric phase angle at Moon's astronomical midnight time %)TARGUMENT special text: Moon data. (line 11456) * Moon, geocentric phase angle at Moon's astronomical midnight time %)TARGUMENT special text <1>: Special Texts Summary. (line 13782) * Moon, geocentric phase angle at Moon's astronomical noon time %(*VARGUMENT special text: Moon data. (line 11470) * Moon, geocentric phase angle at Moon's astronomical noon time %(*VARGUMENT special text <1>: Special Texts Summary. (line 13807) * Moon, geocentric phase angle at Moon's astronomical noon time %(VARGUMENT special text: Moon data. (line 11470) * Moon, geocentric phase angle at Moon's astronomical noon time %(VARGUMENT special text <1>: Special Texts Summary. (line 13802) * Moon, geocentric phase angle at Moon's astronomical noon time %)*VARGUMENT special text: Moon data. (line 11470) * Moon, geocentric phase angle at Moon's astronomical noon time %)*VARGUMENT special text <1>: Special Texts Summary. (line 13807) * Moon, geocentric phase angle at Moon's astronomical noon time %)VARGUMENT special text: Moon data. (line 11470) * Moon, geocentric phase angle at Moon's astronomical noon time %)VARGUMENT special text <1>: Special Texts Summary. (line 13802) * Moon, geocentric phase angle at standard rise time %(*YARGUMENT special text: Moon data. (line 11511) * Moon, geocentric phase angle at standard rise time %(*YARGUMENT special text <1>: Special Texts Summary. (line 13848) * Moon, geocentric phase angle at standard rise time %(YARGUMENT special text: Moon data. (line 11511) * Moon, geocentric phase angle at standard rise time %(YARGUMENT special text <1>: Special Texts Summary. (line 13843) * Moon, geocentric phase angle at standard set time %)*YARGUMENT special text: Moon data. (line 11518) * Moon, geocentric phase angle at standard set time %)*YARGUMENT special text <1>: Special Texts Summary. (line 13857) * Moon, geocentric phase angle at standard set time %)YARGUMENT special text: Moon data. (line 11518) * Moon, geocentric phase angle at standard set time %)YARGUMENT special text <1>: Special Texts Summary. (line 13852) * Moon, geocentric right ascension %(*sARGUMENT special text: Moon data. (line 11138) * Moon, geocentric right ascension %(*sARGUMENT special text <1>: Special Texts Summary. (line 13480) * Moon, geocentric right ascension %(sARGUMENT special text: Moon data. (line 11138) * Moon, geocentric right ascension %(sARGUMENT special text <1>: Special Texts Summary. (line 13475) * Moon, geocentric right ascension %)*sARGUMENT special text: Moon data. (line 11138) * Moon, geocentric right ascension %)*sARGUMENT special text <1>: Special Texts Summary. (line 13480) * Moon, geocentric right ascension %)sARGUMENT special text: Moon data. (line 11138) * Moon, geocentric right ascension %)sARGUMENT special text <1>: Special Texts Summary. (line 13475) * Moon, geocentric semidiameter %(*kARGUMENT special text: Special Texts Summary. (line 13402) * Moon, geocentric semidiameter %(kARGUMENT special text: Special Texts Summary. (line 13397) * Moon, geocentric semidiameter %)*kARGUMENT special text: Special Texts Summary. (line 13402) * Moon, geocentric semidiameter %)kARGUMENT special text: Special Texts Summary. (line 13397) * Moon, geometric horizon: Moon data. (line 10790) * Moon, highest culmination point: Moon data. (line 10777) * Moon, Julian date %(*yARGUMENT special text: Moon data. (line 11182) * Moon, Julian date %(*yARGUMENT special text <1>: Special Texts Summary. (line 13530) * Moon, Julian date %(yARGUMENT special text: Moon data. (line 11182) * Moon, Julian date %(yARGUMENT special text <1>: Special Texts Summary. (line 13530) * Moon, Julian date %)*yARGUMENT special text: Moon data. (line 11182) * Moon, Julian date %)*yARGUMENT special text <1>: Special Texts Summary. (line 13530) * Moon, Julian date %)yARGUMENT special text: Moon data. (line 11182) * Moon, Julian date %)yARGUMENT special text <1>: Special Texts Summary. (line 13530) * Moon, Julian Ephemeris date %(*zARGUMENT special text: Moon data. (line 11187) * Moon, Julian Ephemeris date %(*zARGUMENT special text <1>: Special Texts Summary. (line 13536) * Moon, Julian Ephemeris date %(zARGUMENT special text: Moon data. (line 11187) * Moon, Julian Ephemeris date %(zARGUMENT special text <1>: Special Texts Summary. (line 13536) * Moon, Julian Ephemeris date %)*zARGUMENT special text: Moon data. (line 11187) * Moon, Julian Ephemeris date %)*zARGUMENT special text <1>: Special Texts Summary. (line 13536) * Moon, Julian Ephemeris date %)zARGUMENT special text: Moon data. (line 11187) * Moon, Julian Ephemeris date %)zARGUMENT special text <1>: Special Texts Summary. (line 13536) * Moon, local sidereal time %(*wARGUMENT special text: Moon data. (line 11157) * Moon, local sidereal time %(*wARGUMENT special text <1>: Special Texts Summary. (line 13514) * Moon, local sidereal time %(wARGUMENT special text: Moon data. (line 11157) * Moon, local sidereal time %(wARGUMENT special text <1>: Special Texts Summary. (line 13510) * Moon, local sidereal time %)*wARGUMENT special text: Moon data. (line 11157) * Moon, local sidereal time %)*wARGUMENT special text <1>: Special Texts Summary. (line 13514) * Moon, local sidereal time %)wARGUMENT special text: Moon data. (line 11157) * Moon, local sidereal time %)wARGUMENT special text <1>: Special Texts Summary. (line 13510) * Moon, lowest culmination point: Moon data. (line 10757) * Moon, lunation: Moon data. (line 10757) * Moon, magnitude units: Moon data. (line 11002) * Moon, mathematical-geocentric horizon: Moon data. (line 10790) * Moon, midnight height geocentric: Moon data. (line 11449) * Moon, midnight height topocentric: Moon data. (line 11373) * Moon, midnight phase angle geocentric: Moon data. (line 11456) * Moon, midnight phase angle topocentric: Moon data. (line 11380) * Moon, noon height geocentric: Moon data. (line 11463) * Moon, noon height topocentric: Moon data. (line 11387) * Moon, noon phase angle geocentric: Moon data. (line 11470) * Moon, noon phase angle topocentric: Moon data. (line 11394) * Moon, refraction %(*iARGUMENT special text: Moon data. (line 11084) * Moon, refraction %(*iARGUMENT special text <1>: Special Texts Summary. (line 13383) * Moon, refraction %(iARGUMENT special text: Moon data. (line 11084) * Moon, refraction %(iARGUMENT special text <1>: Special Texts Summary. (line 13378) * Moon, refraction %)*iARGUMENT special text: Moon data. (line 11084) * Moon, refraction %)*iARGUMENT special text <1>: Special Texts Summary. (line 13383) * Moon, refraction %)iARGUMENT special text: Moon data. (line 11084) * Moon, refraction %)iARGUMENT special text <1>: Special Texts Summary. (line 13378) * Moon, rise azimuth geocentric: Moon data. (line 11491) * Moon, rise azimuth topocentric: Moon data. (line 11415) * Moon, rise height geocentric: Moon data. (line 11477) * Moon, rise height topocentric: Moon data. (line 11401) * Moon, rise phase angle geocentric: Moon data. (line 11511) * Moon, rise phase angle topocentric: Moon data. (line 11435) * Moon, rise width geocentric: Moon data. (line 11491) * Moon, rise width topocentric: Moon data. (line 11415) * Moon, set azimuth geocentric: Moon data. (line 11501) * Moon, set azimuth topocentric: Moon data. (line 11425) * Moon, set height geocentric: Moon data. (line 11484) * Moon, set height topocentric: Moon data. (line 11408) * Moon, set phase angle geocentric: Moon data. (line 11518) * Moon, set phase angle topocentric: Moon data. (line 11442) * Moon, set width geocentric: Moon data. (line 11501) * Moon, set width topocentric: Moon data. (line 11425) * Moon, standard non-visibility period: Moon data. (line 10969) * Moon, standard rise time: Moon data. (line 10914) * Moon, standard set time: Moon data. (line 10942) * Moon, standard visibility period: Moon data. (line 10961) * Moon, synodic month: Moon data. (line 10757) * Moon, topocentric azimuth %(*bARGUMENT special text: Moon data. (line 11031) * Moon, topocentric azimuth %(*bARGUMENT special text <1>: Special Texts Summary. (line 13313) * Moon, topocentric azimuth %(bARGUMENT special text: Moon data. (line 11031) * Moon, topocentric azimuth %(bARGUMENT special text <1>: Special Texts Summary. (line 13308) * Moon, topocentric azimuth %)*bARGUMENT special text: Moon data. (line 11031) * Moon, topocentric azimuth %)*bARGUMENT special text <1>: Special Texts Summary. (line 13313) * Moon, topocentric azimuth %)bARGUMENT special text: Moon data. (line 11031) * Moon, topocentric azimuth %)bARGUMENT special text <1>: Special Texts Summary. (line 13308) * Moon, topocentric azimuth at standard rise time %(*QARGUMENT special text: Moon data. (line 11415) * Moon, topocentric azimuth at standard rise time %(*QARGUMENT special text <1>: Special Texts Summary. (line 13741) * Moon, topocentric azimuth at standard rise time %(QARGUMENT special text: Moon data. (line 11415) * Moon, topocentric azimuth at standard rise time %(QARGUMENT special text <1>: Special Texts Summary. (line 13737) * Moon, topocentric azimuth at standard set time %)*QARGUMENT special text: Moon data. (line 11425) * Moon, topocentric azimuth at standard set time %)*QARGUMENT special text <1>: Special Texts Summary. (line 13749) * Moon, topocentric azimuth at standard set time %)QARGUMENT special text: Moon data. (line 11425) * Moon, topocentric azimuth at standard set time %)QARGUMENT special text <1>: Special Texts Summary. (line 13745) * Moon, topocentric brightness %(*8ARGUMENT special text: Special Texts Summary. (line 13283) * Moon, topocentric brightness %(8ARGUMENT special text: Special Texts Summary. (line 13283) * Moon, topocentric brightness %)*8ARGUMENT special text: Special Texts Summary. (line 13283) * Moon, topocentric brightness %)8ARGUMENT special text: Special Texts Summary. (line 13283) * Moon, topocentric data: Moon data. (line 10977) * Moon, topocentric declination %(*cARGUMENT special text: Moon data. (line 11035) * Moon, topocentric declination %(*cARGUMENT special text <1>: Special Texts Summary. (line 13323) * Moon, topocentric declination %(cARGUMENT special text: Moon data. (line 11035) * Moon, topocentric declination %(cARGUMENT special text <1>: Special Texts Summary. (line 13318) * Moon, topocentric declination %)*cARGUMENT special text: Moon data. (line 11035) * Moon, topocentric declination %)*cARGUMENT special text <1>: Special Texts Summary. (line 13323) * Moon, topocentric declination %)cARGUMENT special text: Moon data. (line 11035) * Moon, topocentric declination %)cARGUMENT special text <1>: Special Texts Summary. (line 13318) * Moon, topocentric distance %(*gARGUMENT special text: Moon data. (line 11072) * Moon, topocentric distance %(*gARGUMENT special text <1>: Special Texts Summary. (line 13363) * Moon, topocentric distance %(gARGUMENT special text: Moon data. (line 11072) * Moon, topocentric distance %(gARGUMENT special text <1>: Special Texts Summary. (line 13358) * Moon, topocentric distance %)*gARGUMENT special text: Moon data. (line 11072) * Moon, topocentric distance %)*gARGUMENT special text <1>: Special Texts Summary. (line 13363) * Moon, topocentric distance %)gARGUMENT special text: Moon data. (line 11072) * Moon, topocentric distance %)gARGUMENT special text <1>: Special Texts Summary. (line 13358) * Moon, topocentric ecliptic latitude %(*eARGUMENT special text: Moon data. (line 11054) * Moon, topocentric ecliptic latitude %(*eARGUMENT special text <1>: Special Texts Summary. (line 13343) * Moon, topocentric ecliptic latitude %(eARGUMENT special text: Moon data. (line 11054) * Moon, topocentric ecliptic latitude %(eARGUMENT special text <1>: Special Texts Summary. (line 13338) * Moon, topocentric ecliptic latitude %)*eARGUMENT special text: Moon data. (line 11054) * Moon, topocentric ecliptic latitude %)*eARGUMENT special text <1>: Special Texts Summary. (line 13343) * Moon, topocentric ecliptic latitude %)eARGUMENT special text: Moon data. (line 11054) * Moon, topocentric ecliptic latitude %)eARGUMENT special text <1>: Special Texts Summary. (line 13338) * Moon, topocentric ecliptic longitude %(*dARGUMENT special text: Moon data. (line 11046) * Moon, topocentric ecliptic longitude %(*dARGUMENT special text <1>: Special Texts Summary. (line 13333) * Moon, topocentric ecliptic longitude %(dARGUMENT special text: Moon data. (line 11046) * Moon, topocentric ecliptic longitude %(dARGUMENT special text <1>: Special Texts Summary. (line 13328) * Moon, topocentric ecliptic longitude %)*dARGUMENT special text: Moon data. (line 11046) * Moon, topocentric ecliptic longitude %)*dARGUMENT special text <1>: Special Texts Summary. (line 13333) * Moon, topocentric ecliptic longitude %)dARGUMENT special text: Moon data. (line 11046) * Moon, topocentric ecliptic longitude %)dARGUMENT special text <1>: Special Texts Summary. (line 13328) * Moon, topocentric elevation %(*aARGUMENT special text: Moon data. (line 11021) * Moon, topocentric elevation %(*aARGUMENT special text <1>: Special Texts Summary. (line 13303) * Moon, topocentric elevation %(aARGUMENT special text: Moon data. (line 11021) * Moon, topocentric elevation %(aARGUMENT special text <1>: Special Texts Summary. (line 13298) * Moon, topocentric elevation %)*aARGUMENT special text: Moon data. (line 11021) * Moon, topocentric elevation %)*aARGUMENT special text <1>: Special Texts Summary. (line 13303) * Moon, topocentric elevation %)aARGUMENT special text: Moon data. (line 11021) * Moon, topocentric elevation %)aARGUMENT special text <1>: Special Texts Summary. (line 13298) * Moon, topocentric elevation at Moon's astronomical midnight time %(*LARGUMENT special text: Moon data. (line 11373) * Moon, topocentric elevation at Moon's astronomical midnight time %(*LARGUMENT special text <1>: Special Texts Summary. (line 13685) * Moon, topocentric elevation at Moon's astronomical midnight time %(LARGUMENT special text: Moon data. (line 11373) * Moon, topocentric elevation at Moon's astronomical midnight time %(LARGUMENT special text <1>: Special Texts Summary. (line 13680) * Moon, topocentric elevation at Moon's astronomical midnight time %)*LARGUMENT special text: Moon data. (line 11373) * Moon, topocentric elevation at Moon's astronomical midnight time %)*LARGUMENT special text <1>: Special Texts Summary. (line 13685) * Moon, topocentric elevation at Moon's astronomical midnight time %)LARGUMENT special text: Moon data. (line 11373) * Moon, topocentric elevation at Moon's astronomical midnight time %)LARGUMENT special text <1>: Special Texts Summary. (line 13680) * Moon, topocentric elevation at Moon's astronomical noon time %(*NARGUMENT special text: Moon data. (line 11387) * Moon, topocentric elevation at Moon's astronomical noon time %(*NARGUMENT special text <1>: Special Texts Summary. (line 13707) * Moon, topocentric elevation at Moon's astronomical noon time %(NARGUMENT special text: Moon data. (line 11387) * Moon, topocentric elevation at Moon's astronomical noon time %(NARGUMENT special text <1>: Special Texts Summary. (line 13702) * Moon, topocentric elevation at Moon's astronomical noon time %)*NARGUMENT special text: Moon data. (line 11387) * Moon, topocentric elevation at Moon's astronomical noon time %)*NARGUMENT special text <1>: Special Texts Summary. (line 13707) * Moon, topocentric elevation at Moon's astronomical noon time %)NARGUMENT special text: Moon data. (line 11387) * Moon, topocentric elevation at Moon's astronomical noon time %)NARGUMENT special text <1>: Special Texts Summary. (line 13702) * Moon, topocentric elevation at standard rise time %(*PARGUMENT special text: Moon data. (line 11401) * Moon, topocentric elevation at standard rise time %(*PARGUMENT special text <1>: Special Texts Summary. (line 13725) * Moon, topocentric elevation at standard rise time %(PARGUMENT special text: Moon data. (line 11401) * Moon, topocentric elevation at standard rise time %(PARGUMENT special text <1>: Special Texts Summary. (line 13721) * Moon, topocentric elevation at standard set time %)*PARGUMENT special text: Moon data. (line 11408) * Moon, topocentric elevation at standard set time %)*PARGUMENT special text <1>: Special Texts Summary. (line 13733) * Moon, topocentric elevation at standard set time %)PARGUMENT special text: Moon data. (line 11408) * Moon, topocentric elevation at standard set time %)PARGUMENT special text <1>: Special Texts Summary. (line 13729) * Moon, topocentric elongation %(*hARGUMENT special text: Moon data. (line 11078) * Moon, topocentric elongation %(*hARGUMENT special text <1>: Special Texts Summary. (line 13372) * Moon, topocentric elongation %(hARGUMENT special text: Moon data. (line 11078) * Moon, topocentric elongation %(hARGUMENT special text <1>: Special Texts Summary. (line 13367) * Moon, topocentric elongation %)*hARGUMENT special text: Moon data. (line 11078) * Moon, topocentric elongation %)*hARGUMENT special text <1>: Special Texts Summary. (line 13372) * Moon, topocentric elongation %)hARGUMENT special text: Moon data. (line 11078) * Moon, topocentric elongation %)hARGUMENT special text <1>: Special Texts Summary. (line 13367) * Moon, topocentric horizontal parallax %(*6ARGUMENT special text: Special Texts Summary. (line 13266) * Moon, topocentric horizontal parallax %(6ARGUMENT special text: Special Texts Summary. (line 13261) * Moon, topocentric horizontal parallax %)*6ARGUMENT special text: Special Texts Summary. (line 13266) * Moon, topocentric horizontal parallax %)6ARGUMENT special text: Special Texts Summary. (line 13261) * Moon, topocentric phase angle %(*9ARGUMENT special text: Special Texts Summary. (line 13293) * Moon, topocentric phase angle %(9ARGUMENT special text: Special Texts Summary. (line 13288) * Moon, topocentric phase angle %)*9ARGUMENT special text: Special Texts Summary. (line 13293) * Moon, topocentric phase angle %)9ARGUMENT special text: Special Texts Summary. (line 13288) * Moon, topocentric phase angle at Moon's astronomical midnight time %(*MARGUMENT special text: Moon data. (line 11380) * Moon, topocentric phase angle at Moon's astronomical midnight time %(*MARGUMENT special text <1>: Special Texts Summary. (line 13695) * Moon, topocentric phase angle at Moon's astronomical midnight time %(MARGUMENT special text: Moon data. (line 11380) * Moon, topocentric phase angle at Moon's astronomical midnight time %(MARGUMENT special text <1>: Special Texts Summary. (line 13690) * Moon, topocentric phase angle at Moon's astronomical midnight time %)*MARGUMENT special text: Moon data. (line 11380) * Moon, topocentric phase angle at Moon's astronomical midnight time %)*MARGUMENT special text <1>: Special Texts Summary. (line 13695) * Moon, topocentric phase angle at Moon's astronomical midnight time %)MARGUMENT special text: Moon data. (line 11380) * Moon, topocentric phase angle at Moon's astronomical midnight time %)MARGUMENT special text <1>: Special Texts Summary. (line 13690) * Moon, topocentric phase angle at Moon's astronomical noon time %(*OARGUMENT special text: Moon data. (line 11394) * Moon, topocentric phase angle at Moon's astronomical noon time %(*OARGUMENT special text <1>: Special Texts Summary. (line 13717) * Moon, topocentric phase angle at Moon's astronomical noon time %(OARGUMENT special text: Moon data. (line 11394) * Moon, topocentric phase angle at Moon's astronomical noon time %(OARGUMENT special text <1>: Special Texts Summary. (line 13712) * Moon, topocentric phase angle at Moon's astronomical noon time %)*OARGUMENT special text: Moon data. (line 11394) * Moon, topocentric phase angle at Moon's astronomical noon time %)*OARGUMENT special text <1>: Special Texts Summary. (line 13717) * Moon, topocentric phase angle at Moon's astronomical noon time %)OARGUMENT special text: Moon data. (line 11394) * Moon, topocentric phase angle at Moon's astronomical noon time %)OARGUMENT special text <1>: Special Texts Summary. (line 13712) * Moon, topocentric phase angle at standard rise time %(*RARGUMENT special text: Moon data. (line 11435) * Moon, topocentric phase angle at standard rise time %(*RARGUMENT special text <1>: Special Texts Summary. (line 13758) * Moon, topocentric phase angle at standard rise time %(RARGUMENT special text: Moon data. (line 11435) * Moon, topocentric phase angle at standard rise time %(RARGUMENT special text <1>: Special Texts Summary. (line 13753) * Moon, topocentric phase angle at standard set time %)*RARGUMENT special text: Moon data. (line 11442) * Moon, topocentric phase angle at standard set time %)*RARGUMENT special text <1>: Special Texts Summary. (line 13767) * Moon, topocentric phase angle at standard set time %)RARGUMENT special text: Moon data. (line 11442) * Moon, topocentric phase angle at standard set time %)RARGUMENT special text <1>: Special Texts Summary. (line 13762) * Moon, topocentric right ascension %(*fARGUMENT special text: Moon data. (line 11065) * Moon, topocentric right ascension %(*fARGUMENT special text <1>: Special Texts Summary. (line 13353) * Moon, topocentric right ascension %(fARGUMENT special text: Moon data. (line 11065) * Moon, topocentric right ascension %(fARGUMENT special text <1>: Special Texts Summary. (line 13348) * Moon, topocentric right ascension %)*fARGUMENT special text: Moon data. (line 11065) * Moon, topocentric right ascension %)*fARGUMENT special text <1>: Special Texts Summary. (line 13353) * Moon, topocentric right ascension %)fARGUMENT special text: Moon data. (line 11065) * Moon, topocentric right ascension %)fARGUMENT special text <1>: Special Texts Summary. (line 13348) * Moon, topocentric semidiameter %(*7ARGUMENT special text: Special Texts Summary. (line 13276) * Moon, topocentric semidiameter %(7ARGUMENT special text: Special Texts Summary. (line 13271) * Moon, topocentric semidiameter %)*7ARGUMENT special text: Special Texts Summary. (line 13276) * Moon, topocentric semidiameter %)7ARGUMENT special text: Special Texts Summary. (line 13271) * Moon/Sun, delta astronomical midnight time %(*IARGUMENT special text: Moon data. (line 11302) * Moon/Sun, delta astronomical midnight time %(*IARGUMENT special text <1>: Special Texts Summary. (line 13649) * Moon/Sun, delta astronomical midnight time %(IARGUMENT special text: Moon data. (line 11302) * Moon/Sun, delta astronomical midnight time %(IARGUMENT special text <1>: Special Texts Summary. (line 13644) * Moon/Sun, delta astronomical midnight time %)*IARGUMENT special text: Moon data. (line 11302) * Moon/Sun, delta astronomical midnight time %)*IARGUMENT special text <1>: Special Texts Summary. (line 13649) * Moon/Sun, delta astronomical midnight time %)IARGUMENT special text: Moon data. (line 11302) * Moon/Sun, delta astronomical midnight time %)IARGUMENT special text <1>: Special Texts Summary. (line 13644) * Moon/Sun, delta astronomical noon time %(*JARGUMENT special text: Moon data. (line 11321) * Moon/Sun, delta astronomical noon time %(*JARGUMENT special text <1>: Special Texts Summary. (line 13659) * Moon/Sun, delta astronomical noon time %(JARGUMENT special text: Moon data. (line 11321) * Moon/Sun, delta astronomical noon time %(JARGUMENT special text <1>: Special Texts Summary. (line 13654) * Moon/Sun, delta astronomical noon time %)*JARGUMENT special text: Moon data. (line 11321) * Moon/Sun, delta astronomical noon time %)*JARGUMENT special text <1>: Special Texts Summary. (line 13659) * Moon/Sun, delta astronomical noon time %)JARGUMENT special text: Moon data. (line 11321) * Moon/Sun, delta astronomical noon time %)JARGUMENT special text <1>: Special Texts Summary. (line 13654) * Moon/Sun, delta geocentric azimuth %(*DARGUMENT special text: Moon data. (line 11232) * Moon/Sun, delta geocentric azimuth %(*DARGUMENT special text <1>: Special Texts Summary. (line 13575) * Moon/Sun, delta geocentric azimuth %(DARGUMENT special text: Moon data. (line 11232) * Moon/Sun, delta geocentric azimuth %(DARGUMENT special text <1>: Special Texts Summary. (line 13570) * Moon/Sun, delta geocentric azimuth %)*DARGUMENT special text: Moon data. (line 11232) * Moon/Sun, delta geocentric azimuth %)*DARGUMENT special text <1>: Special Texts Summary. (line 13575) * Moon/Sun, delta geocentric azimuth %)DARGUMENT special text: Moon data. (line 11232) * Moon/Sun, delta geocentric azimuth %)DARGUMENT special text <1>: Special Texts Summary. (line 13570) * Moon/Sun, delta geocentric azimuth at standard moonrise time %(*HARGUMENT special text: Moon data. (line 11286) * Moon/Sun, delta geocentric azimuth at standard moonrise time %(*HARGUMENT special text <1>: Special Texts Summary. (line 13631) * Moon/Sun, delta geocentric azimuth at standard moonrise time %(HARGUMENT special text: Moon data. (line 11286) * Moon/Sun, delta geocentric azimuth at standard moonrise time %(HARGUMENT special text <1>: Special Texts Summary. (line 13627) * Moon/Sun, delta geocentric azimuth at standard moonset time %)*HARGUMENT special text: Moon data. (line 11294) * Moon/Sun, delta geocentric azimuth at standard moonset time %)*HARGUMENT special text <1>: Special Texts Summary. (line 13639) * Moon/Sun, delta geocentric azimuth at standard moonset time %)HARGUMENT special text: Moon data. (line 11294) * Moon/Sun, delta geocentric azimuth at standard moonset time %)HARGUMENT special text <1>: Special Texts Summary. (line 13635) * Moon/Sun, delta geocentric elevation %(*CARGUMENT special text: Moon data. (line 11226) * Moon/Sun, delta geocentric elevation %(*CARGUMENT special text <1>: Special Texts Summary. (line 13565) * Moon/Sun, delta geocentric elevation %(CARGUMENT special text: Moon data. (line 11226) * Moon/Sun, delta geocentric elevation %(CARGUMENT special text <1>: Special Texts Summary. (line 13560) * Moon/Sun, delta geocentric elevation %)*CARGUMENT special text: Moon data. (line 11226) * Moon/Sun, delta geocentric elevation %)*CARGUMENT special text <1>: Special Texts Summary. (line 13565) * Moon/Sun, delta geocentric elevation %)CARGUMENT special text: Moon data. (line 11226) * Moon/Sun, delta geocentric elevation %)CARGUMENT special text <1>: Special Texts Summary. (line 13560) * Moon/Sun, delta geocentric elevation at standard moonrise time %(*GARGUMENT special text: Moon data. (line 11270) * Moon/Sun, delta geocentric elevation at standard moonrise time %(*GARGUMENT special text <1>: Special Texts Summary. (line 13615) * Moon/Sun, delta geocentric elevation at standard moonrise time %(GARGUMENT special text: Moon data. (line 11270) * Moon/Sun, delta geocentric elevation at standard moonrise time %(GARGUMENT special text <1>: Special Texts Summary. (line 13611) * Moon/Sun, delta geocentric elevation at standard moonset time %)*GARGUMENT special text: Moon data. (line 11278) * Moon/Sun, delta geocentric elevation at standard moonset time %)*GARGUMENT special text <1>: Special Texts Summary. (line 13623) * Moon/Sun, delta geocentric elevation at standard moonset time %)GARGUMENT special text: Moon data. (line 11278) * Moon/Sun, delta geocentric elevation at standard moonset time %)GARGUMENT special text <1>: Special Texts Summary. (line 13619) * Moon/Sun, delta standard rise time %(*KARGUMENT special text: Special Texts Summary. (line 13667) * Moon/Sun, delta standard rise time %(KARGUMENT special text: Special Texts Summary. (line 13663) * Moon/Sun, delta standard set time %)*KARGUMENT special text: Special Texts Summary. (line 13675) * Moon/Sun, delta standard set time %)KARGUMENT special text: Special Texts Summary. (line 13671) * Moon/Sun, delta topocentric azimuth %(*BARGUMENT special text: Moon data. (line 11206) * Moon/Sun, delta topocentric azimuth %(*BARGUMENT special text <1>: Special Texts Summary. (line 13555) * Moon/Sun, delta topocentric azimuth %(BARGUMENT special text: Moon data. (line 11206) * Moon/Sun, delta topocentric azimuth %(BARGUMENT special text <1>: Special Texts Summary. (line 13550) * Moon/Sun, delta topocentric azimuth %)*BARGUMENT special text: Moon data. (line 11206) * Moon/Sun, delta topocentric azimuth %)*BARGUMENT special text <1>: Special Texts Summary. (line 13555) * Moon/Sun, delta topocentric azimuth %)BARGUMENT special text: Moon data. (line 11206) * Moon/Sun, delta topocentric azimuth %)BARGUMENT special text <1>: Special Texts Summary. (line 13550) * Moon/Sun, delta topocentric azimuth at standard moonrise time %(*FARGUMENT special text: Moon data. (line 11254) * Moon/Sun, delta topocentric azimuth at standard moonrise time %(*FARGUMENT special text <1>: Special Texts Summary. (line 13599) * Moon/Sun, delta topocentric azimuth at standard moonrise time %(FARGUMENT special text: Moon data. (line 11254) * Moon/Sun, delta topocentric azimuth at standard moonrise time %(FARGUMENT special text <1>: Special Texts Summary. (line 13595) * Moon/Sun, delta topocentric azimuth at standard moonset time %)*FARGUMENT special text: Moon data. (line 11262) * Moon/Sun, delta topocentric azimuth at standard moonset time %)*FARGUMENT special text <1>: Special Texts Summary. (line 13607) * Moon/Sun, delta topocentric azimuth at standard moonset time %)FARGUMENT special text: Moon data. (line 11262) * Moon/Sun, delta topocentric azimuth at standard moonset time %)FARGUMENT special text <1>: Special Texts Summary. (line 13603) * Moon/Sun, delta topocentric elevation %(*AARGUMENT special text: Moon data. (line 11192) * Moon/Sun, delta topocentric elevation %(*AARGUMENT special text <1>: Special Texts Summary. (line 13545) * Moon/Sun, delta topocentric elevation %(AARGUMENT special text: Moon data. (line 11192) * Moon/Sun, delta topocentric elevation %(AARGUMENT special text <1>: Special Texts Summary. (line 13540) * Moon/Sun, delta topocentric elevation %)*AARGUMENT special text: Moon data. (line 11192) * Moon/Sun, delta topocentric elevation %)*AARGUMENT special text <1>: Special Texts Summary. (line 13545) * Moon/Sun, delta topocentric elevation %)AARGUMENT special text: Moon data. (line 11192) * Moon/Sun, delta topocentric elevation %)AARGUMENT special text <1>: Special Texts Summary. (line 13540) * Moon/Sun, delta topocentric elevation at standard moonrise time %(*EARGUMENT special text: Moon data. (line 11238) * Moon/Sun, delta topocentric elevation at standard moonrise time %(*EARGUMENT special text <1>: Special Texts Summary. (line 13583) * Moon/Sun, delta topocentric elevation at standard moonrise time %(EARGUMENT special text: Moon data. (line 11238) * Moon/Sun, delta topocentric elevation at standard moonrise time %(EARGUMENT special text <1>: Special Texts Summary. (line 13579) * Moon/Sun, delta topocentric elevation at standard moonset time %)*EARGUMENT special text: Moon data. (line 11246) * Moon/Sun, delta topocentric elevation at standard moonset time %)*EARGUMENT special text <1>: Special Texts Summary. (line 13591) * Moon/Sun, delta topocentric elevation at standard moonset time %)EARGUMENT special text: Moon data. (line 11246) * Moon/Sun, delta topocentric elevation at standard moonset time %)EARGUMENT special text <1>: Special Texts Summary. (line 13587) * Moonrise: Moon data. (line 10725) * Moonrise and moonset, set reference altitude: Fixed date options. (line 2778) * Moonset: Moon data. (line 10725) * More precise representation of astronomical data and times: Fixed date options. (line 2994) * More precise representation of geographical data: Fixed date options. (line 2994) * Morning width: Glossary. (line 14948) * Morning width geocentric, Sun: Sun data. (line 10221) * Morning width topocentric, Sun: Sun data. (line 10173) * Move leap day to 1st March: Fixed date options. (line 3531) * Move leap day to 28th February: Fixed date options. (line 3526) * Multicultural New Year holidays in eternal holiday list: Calendar options. (line 989) * Name space of date variables: Fixed date options. (line 2661) * Name space of date variables <1>: Date variables. (line 6289) * Name space of text variables: Fixed date options. (line 2686) * Name space of text variables <1>: Text variables. (line 6626) * Native language defaults: Internationalization. (line 7441) * Native language, selection: Internationalization. (line 7415) * Native language, used: Internationalization. (line 7394) * Nautical twilight: Glossary. (line 14952) * Nautical twilight, Sun: Sun data. (line 9693) * Nautical twilight, Sun <1>: Sun data. (line 9702) * Negated character list: Glossary. (line 14957) * Negated character list, regexp: Regexp Operators. (line 7813) * Negated regular expression: Fixed date options. (line 3080) * Negative day: Glossary. (line 14961) * Negative day, biorhythm: Biorhythm. (line 8903) * New Moon phase: Calendar options. (line 930) * Non-printable characters in the text part, handling: Text part of a line. (line 5919) * Noon height: Glossary. (line 14966) * Noon height geocentric, Moon: Moon data. (line 11463) * Noon height geocentric, Sun: Sun data. (line 10200) * Noon height topocentric, Moon: Moon data. (line 11387) * Noon height topocentric, Sun: Sun data. (line 10152) * Noon line: Glossary. (line 14970) * Noon line, Sun: Sun data. (line 9470) * Noon phase angle: Glossary. (line 14973) * Noon phase angle geocentric, Moon: Moon data. (line 11470) * Noon phase angle topocentric, Moon: Moon data. (line 11394) * Noon time of Moon, astronomical: Moon data. (line 10777) * Noon time of Sun, astronomical: Sun data. (line 9482) * NUL characters in the text part, handling: Text part of a line. (line 5934) * Number of year calendar sheet blocks: Calendar options. (line 2266) * Numerical local time timezone offset value %=[ARGUMENT] special text: Actual clocktime. (line 9251) * Numerical local time timezone offset value %=[ARGUMENT] special text <1>: Special Texts Summary. (line 12263) * Numerical local time timezone offset value using RFC-822 style, display: Actual clocktime. (line 9251) * Numerical text variables: Text variables. (line 6676) * Numerical text variables, length preserving behavior: Text variables. (line 6732) * Numerical Universal time timezone offset value %"[ARGUMENT] special text: Actual clocktime. (line 9230) * Numerical Universal time timezone offset value %"[ARGUMENT] special text <1>: Special Texts Summary. (line 12260) * Numerical Universal time timezone offset value using RFC-822 style, display: Actual clocktime. (line 9230) * Obsolete date format elements, table: Table of Obsolete Date Format Elements. (line 13988) * Obsolete date format texts, fixed default: Table of Obsolete Date Formats. (line 14020) * Obsolete date format texts, individual: Table of Obsolete Date Format Elements. (line 13988) * Obsolete date formats, table: Table of Obsolete Date Formats. (line 14020) * Obsolete fixed default date format texts: Table of Obsolete Date Formats. (line 14020) * Obsolete fixed default date format texts, table: Table of Obsolete Date Formats. (line 14020) * Obsolete individual date format texts: Table of Obsolete Date Format Elements. (line 13988) * Obsolete special texts and format elements: Obsolete Special Texts. (line 13923) * Obsolete special texts, table: Table of Obsolete Special Texts. (line 13937) * Octal system: Glossary. (line 14977) * Omission values in date part, validity: Date part of a line. (line 5419) * Operations on date variables: Fixed date options. (line 2661) * Operations on date variables <1>: Structure of resource file. (line 5236) * Operations on date variables <2>: Date variables. (line 6351) * Operations on text variables: Structure of resource file. (line 5251) * Operations on text variables <1>: Text variables. (line 6676) * Operator, * regexp: Regexp Operators. (line 7843) * Operator, + regexp: Regexp Operators. (line 7863) * Operator, ? regexp: Regexp Operators. (line 7875) * Operator, \' regexp: Regexp Operators. (line 7953) * Operator, \< regexp: Regexp Operators. (line 7920) * Operator, \> regexp: Regexp Operators. (line 7924) * Operator, \b regexp: Regexp Operators. (line 7928) * Operator, \B regexp: Regexp Operators. (line 7933) * Operator, \w regexp: Regexp Operators. (line 7909) * Operator, \W regexp: Regexp Operators. (line 7915) * Operator, \` regexp: Regexp Operators. (line 7949) * Operator, | regexp: Regexp Operators. (line 7823) * Operators, regexp: Regexp Operators. (line 7656) * Opposition: Glossary. (line 14980) * Option: Glossary. (line 14985) * Option %DATE: Command line arguments. (line 499) * Option @FILE: Command line arguments. (line 499) * Option class, calendar: Options. (line 530) * Option class, common: Options. (line 530) * Option class, fixed date: Options. (line 530) * Option class, global: Options. (line 530) * Option modifier: Options. (line 590) * Options: Command line arguments. (line 499) * Options <1>: Options. (line 530) * Options of gcal: Command line arguments. (line 499) * Options of gcal2txt: Invoking gcal2txt. (line 7344) * Options of tcal: Invoking tcal. (line 7237) * Options of txt2gcal: Invoking txt2gcal. (line 7281) * Options, fixed date period: Fixed date options. (line 3519) * Options, fixed date text: Fixed date options. (line 3273) * Options, long-style: Options. (line 538) * Options, short-style: Options. (line 538) * Options, single character: Fixed date options. (line 3242) * Options, single character <1>: Fixed date options. (line 3253) * Orbit, Sun's: Sun data. (line 9819) * Orbit, Sun's <1>: Moon data. (line 11046) * Orbit, Sun's <2>: Moon data. (line 11054) * Orthodox new calendar holidays in eternal holiday list: Calendar options. (line 995) * Orthodox old calendar holidays in eternal holiday list: Calendar options. (line 1001) * Orthodrome: Geographical distance and course angle. (line 9326) * Orthodrome <1>: Glossary. (line 14989) * Other resource file: Fixed date options. (line 3128) * Output of base time of astronomical functions: Sun data. (line 9920) * Output of base time of astronomical functions <1>: Moon data. (line 11172) * Output, pipelining: Global options. (line 813) * Output, redirection: Global options. (line 813) * PAGER environment variable: Global options. (line 685) * PAGER environment variable <1>: Environment Variables. (line 14338) * Pager program: Global options. (line 685) * Pager, external: Global options. (line 685) * Pager, internal: Global options. (line 697) * Pager, using: Global options. (line 685) * PATH environment variable: Global options. (line 690) * PATH environment variable <1>: Environment Variables. (line 14343) * Pattern: Fixed date options. (line 3051) * Pattern <1>: Glossary. (line 14994) * Pattern, regular expressions: Regular Expressions. (line 7608) * Period of double or shorter shadow length: Sun data. (line 10303) * Period of Gregorian Reformation, set: Calendar options. (line 2445) * Period of longer than double shadow length: Sun data. (line 10309) * Period of longer than single shadow length: Sun data. (line 10272) * Period of single or shorter shadow length: Sun data. (line 10266) * Period, Exclusive date: Exclusions with date argument. (line 8157) * Period, exclusive day: Exclusions without any argument. (line 8355) * Period, inclusive date: Exclusions with date argument. (line 8157) * Period, inclusive day: Exclusions without any argument. (line 8355) * Period-of-fixed-dates-modifier: Fixed date options. (line 3228) * Persian Jalaali holidays in eternal holiday list: Calendar options. (line 1007) * Phase angle: Glossary. (line 15000) * Pipelining: Global options. (line 728) * Pipelining <1>: Glossary. (line 15004) * Pipelining of output: Global options. (line 813) * Positive day: Glossary. (line 15008) * Positive day, biorhythm: Biorhythm. (line 8903) * POSIX: Glossary. (line 15013) * POSIX regexp: Regexp Operators. (line 7725) * POSIX regexp <1>: Regexp Operators. (line 7885) * Prayer time Asr, Islamic: Sun data. (line 9482) * Prayer time Asr, Islamic <1>: Sun data. (line 10250) * Prayer time Asr, Islamic <2>: Sun data. (line 10287) * Prayer time Fajr, Islamic: Sun data. (line 9745) * Prayer time Isha, Islamic: Sun data. (line 9759) * Prayer time Maghrib, Islamic: Sun data. (line 9631) * Prayer time Zuhr, Islamic: Sun data. (line 9482) * Precedence, regexp operators: Regexp Operators. (line 7955) * Precision of astronomical calculations: Preface. (line 193) * Preliminary remarks to Gcal: Preface. (line 180) * Private-access resource files: Environment Variables. (line 14274) * Program exit state 127: Common options. (line 637) * Program exit states, table: Error Codes. (line 14372) * Proleptic calendar mode: Calendar options. (line 2477) * Proleptic calendar mode <1>: Glossary. (line 15018) * Proleptic Gregorian calendar: Calendar options. (line 2484) * Proleptic Julian calendar: Calendar options. (line 2489) * Protection character, \: Fixed date options. (line 2751) * Protection character, \ <1>: Fixed date options. (line 2757) * Protection character, \ <2>: Fixed date options. (line 2767) * Protection character, \ <3>: Fixed date options. (line 3068) * Protection character, \ <4>: Fixed date options. (line 3156) * Protection character, \ <5>: Fixed date options. (line 3165) * Protection character, \ <6>: Fixed date options. (line 3200) * Protection character, \ <7>: Fixed date options. (line 3400) * Protection character, \ <8>: Fixed date options. (line 3410) * Protection character, \ <9>: Fixed date options. (line 3494) * Protection character, \ <10>: Fixed date options. (line 3504) * Protection character, \ <11>: Text part of a line. (line 5965) * Protection character, \ <12>: Text part of a line. (line 6006) * Protection character, \ <13>: Special Texts processed. (line 6063) * Protection character, \ <14>: Text variables. (line 6474) * Protection character, \ <15>: Other difference values. (line 11777) * Protection of special characters: Command line arguments. (line 514) * Protection of special characters <1>: Fixed date options. (line 2751) * Protection of special characters <2>: Fixed date options. (line 2757) * Protection of special characters <3>: Fixed date options. (line 2767) * Protection of special characters <4>: Fixed date options. (line 3068) * Protection of special characters <5>: Fixed date options. (line 3156) * Protection of special characters <6>: Fixed date options. (line 3165) * Protection of special characters <7>: Fixed date options. (line 3200) * Protection of special characters <8>: Fixed date options. (line 3400) * Protection of special characters <9>: Fixed date options. (line 3410) * Protection of special characters <10>: Fixed date options. (line 3494) * Protection of special characters <11>: Fixed date options. (line 3504) * Protection of special characters <12>: Response file. (line 4160) * Protection of special characters <13>: Text part of a line. (line 5965) * Protection of special characters <14>: Text part of a line. (line 6006) * Protection of special characters <15>: Special Texts processed. (line 6063) * Protection of special characters <16>: Text variables. (line 6474) * Protection of special characters <17>: Other difference values. (line 11777) * Provide calendar sheet with week numbers: Calendar options. (line 2229) * Pseudo space character, _: Fixed date options. (line 2764) * Pseudo space character, _ <1>: Fixed date options. (line 3064) * Pseudo space character, _ <2>: Fixed date options. (line 3162) * Pseudo space character, _ <3>: Fixed date options. (line 3197) * Pseudo space character, _ <4>: Fixed date options. (line 3407) * Pseudo space character, _ <5>: Fixed date options. (line 3501) * Public-access resource files: Environment Variables. (line 14269) * Quotation of special characters: Command line arguments. (line 514) * Quotation of special characters <1>: Response file. (line 4160) * Range of current months: Ranges of commands. (line 4775) * Range of fiscal years: Ranges of commands. (line 4817) * Range of months of year: Ranges of commands. (line 4783) * Range of specified fiscal years: Ranges of commands. (line 4817) * Range of specified month of selected years: Ranges of commands. (line 4805) * Range of specified months of selected year: Ranges of commands. (line 4790) * Range of specified months of selected years: Ranges of commands. (line 4797) * Range of specified years: Ranges of commands. (line 4812) * Ranges of commands: Commands. (line 4564) * Ranges of commands <1>: Ranges of commands. (line 4774) * Ranges of commands <2>: Glossary. (line 14853) * Ranges of days: Ranges of days. (line 5539) * Ranges of days, examples: Ranges of days. (line 5596) * Ranges of days, valid date parts: Ranges of days. (line 5564) * Rational number: Glossary. (line 15024) * Redirection: Global options. (line 728) * Redirection <1>: Glossary. (line 15030) * Redirection of output: Global options. (line 813) * Redirection of standard output: Structure of resource file. (line 5198) * Redirection of standard output, appending to file: Structure of resource file. (line 5188) * Reference altitude used for moonrise and moonset, set: Fixed date options. (line 2778) * Reference altitude used for sunrise and sunset, set: Fixed date options. (line 2778) * Reference systems used, Moon oriented special texts: Moon data. (line 11666) * Reference systems used, Sun oriented special texts: Sun data. (line 10641) * References of text variables: Structure of resource file. (line 5261) * Refraction: Glossary. (line 15034) * Refraction, atmospheric: Fixed date options. (line 2805) * Regexp: Regular Expressions. (line 7608) * Regexp <1>: Glossary. (line 15041) * Regexp anchor metacharacter, $: Regexp Operators. (line 7682) * Regexp anchor metacharacter, ^: Regexp Operators. (line 7672) * Regexp character class, [:alnum:]: Regexp Operators. (line 7739) * Regexp character class, [:alpha:]: Regexp Operators. (line 7742) * Regexp character class, [:blank:]: Regexp Operators. (line 7745) * Regexp character class, [:cntrl:]: Regexp Operators. (line 7748) * Regexp character class, [:digit:]: Regexp Operators. (line 7751) * Regexp character class, [:graph:]: Regexp Operators. (line 7754) * Regexp character class, [:lower:]: Regexp Operators. (line 7758) * Regexp character class, [:print:]: Regexp Operators. (line 7761) * Regexp character class, [:punct:]: Regexp Operators. (line 7764) * Regexp character class, [:space:]: Regexp Operators. (line 7768) * Regexp character class, [:upper:]: Regexp Operators. (line 7771) * Regexp character class, [:xdigit:]: Regexp Operators. (line 7774) * Regexp character classes, [:KEYWORD:]: Regexp Operators. (line 7725) * Regexp character list, [...]: Regexp Operators. (line 7701) * Regexp collating symbols, [.ELEMENT.]: Regexp Operators. (line 7793) * Regexp complemented character list, [^ ...]: Regexp Operators. (line 7813) * Regexp equivalence classes, [=LIST=]: Regexp Operators. (line 7800) * Regexp grouping, (...): Regexp Operators. (line 7836) * Regexp interval expressions, {EXPRESSION}: Regexp Operators. (line 7885) * Regexp metacharacter, .: Regexp Operators. (line 7690) * Regexp metacharacter, \: Regexp Operators. (line 7664) * Regexp metacharacters: Regexp Operators. (line 7656) * Regexp operator, *: Regexp Operators. (line 7843) * Regexp operator, +: Regexp Operators. (line 7863) * Regexp operator, ?: Regexp Operators. (line 7875) * Regexp operator, \': Regexp Operators. (line 7953) * Regexp operator, \<: Regexp Operators. (line 7920) * Regexp operator, \>: Regexp Operators. (line 7924) * Regexp operator, \b: Regexp Operators. (line 7928) * Regexp operator, \B: Regexp Operators. (line 7933) * Regexp operator, \w: Regexp Operators. (line 7909) * Regexp operator, \W: Regexp Operators. (line 7915) * Regexp operator, \`: Regexp Operators. (line 7949) * Regexp operator, |: Regexp Operators. (line 7823) * Regexp operators: Regexp Operators. (line 7656) * Regexp operators, GNU specific: Regexp Operators. (line 7901) * Regexp operators, precedence: Regexp Operators. (line 7955) * Regexp, anchors: Regexp Operators. (line 7672) * Regexp, buffer: Regexp Operators. (line 7939) * Regexp, buffer matching operators: Regexp Operators. (line 7948) * Regexp, case sensitivity in matching: Regexp Operators. (line 7960) * Regexp, character classes: Regexp Operators. (line 7725) * Regexp, character list: Regexp Operators. (line 7701) * Regexp, collating elements: Regexp Operators. (line 7785) * Regexp, collating symbols: Regexp Operators. (line 7793) * Regexp, complemented character list: Regexp Operators. (line 7813) * Regexp, definition of a word: Regexp Operators. (line 7904) * Regexp, equivalence classes: Regexp Operators. (line 7800) * Regexp, ignoring case: Fixed date options. (line 3075) * Regexp, ignoring case <1>: Regexp Operators. (line 7965) * Regexp, interval expressions: Regexp Operators. (line 7885) * Regexp, matching word boundaries: Regexp Operators. (line 7928) * Regexp, negated character list: Regexp Operators. (line 7813) * Regexp, POSIX: Regexp Operators. (line 7725) * Regexp, POSIX <1>: Regexp Operators. (line 7885) * Regular expression: Fixed date options. (line 3051) * Regular expression <1>: Regular Expressions. (line 7608) * Regular expression <2>: Glossary. (line 15041) * Regular expression anchor metacharacter, $: Regexp Operators. (line 7682) * Regular expression anchor metacharacter, ^: Regexp Operators. (line 7672) * Regular expression character class, [:alnum:]: Regexp Operators. (line 7739) * Regular expression character class, [:alpha:]: Regexp Operators. (line 7742) * Regular expression character class, [:blank:]: Regexp Operators. (line 7745) * Regular expression character class, [:cntrl:]: Regexp Operators. (line 7748) * Regular expression character class, [:digit:]: Regexp Operators. (line 7751) * Regular expression character class, [:graph:]: Regexp Operators. (line 7754) * Regular expression character class, [:lower:]: Regexp Operators. (line 7758) * Regular expression character class, [:print:]: Regexp Operators. (line 7761) * Regular expression character class, [:punct:]: Regexp Operators. (line 7764) * Regular expression character class, [:space:]: Regexp Operators. (line 7768) * Regular expression character class, [:upper:]: Regexp Operators. (line 7771) * Regular expression character class, [:xdigit:]: Regexp Operators. (line 7774) * Regular expression character classes, [:KEYWORD:]: Regexp Operators. (line 7725) * Regular expression character list, [...]: Regexp Operators. (line 7701) * Regular expression collating symbols, [.ELEMENT.]: Regexp Operators. (line 7793) * Regular expression complemented character list, [^ ...]: Regexp Operators. (line 7813) * Regular expression equivalence class, [=LIST=]: Regexp Operators. (line 7800) * Regular expression grouping, (...): Regexp Operators. (line 7836) * Regular expression interval expressions, {EXPRESSION}: Regexp Operators. (line 7885) * Regular expression metacharacter, .: Regexp Operators. (line 7690) * Regular expression metacharacter, \: Regexp Operators. (line 7664) * Regular expression metacharacters: Regexp Operators. (line 7656) * Regular expression operator, *: Regexp Operators. (line 7843) * Regular expression operator, +: Regexp Operators. (line 7863) * Regular expression operator, ?: Regexp Operators. (line 7875) * Regular expression operator, \': Regexp Operators. (line 7953) * Regular expression operator, \<: Regexp Operators. (line 7920) * Regular expression operator, \>: Regexp Operators. (line 7924) * Regular expression operator, \b: Regexp Operators. (line 7928) * Regular expression operator, \B: Regexp Operators. (line 7933) * Regular expression operator, \w: Regexp Operators. (line 7909) * Regular expression operator, \W: Regexp Operators. (line 7915) * Regular expression operator, \`: Regexp Operators. (line 7949) * Regular expression operator, |: Regexp Operators. (line 7823) * Regular expression operators: Regexp Operators. (line 7656) * Regular expression operators <1>: Glossary. (line 14932) * Regular expression, complemented: Fixed date options. (line 3080) * Regular expression, ignoring case distinctions: Fixed date options. (line 3075) * Regular expression, ignoring case distinctions <1>: Regexp Operators. (line 7965) * Regular expression, negated: Fixed date options. (line 3080) * Regular expression, reverted: Fixed date options. (line 3080) * Regular expressions as patterns: Regular Expressions. (line 7608) * Regular expressions, how to use: Regexp Usage. (line 7639) * Regular expressions, short-list: Regexp Summary. (line 7988) * Regular expressions, summary: Regexp Summary. (line 7988) * Relative day number %d special text: Other difference values. (line 11787) * Relative day number %d special text <1>: Special Texts Summary. (line 13866) * Relative month number %m special text: Other difference values. (line 11800) * Relative month number %m special text <1>: Special Texts Summary. (line 13872) * Relative time offset value: Calendar options. (line 2388) * Relative time offset value <1>: Calendar options. (line 2414) * Relative time offset value <2>: Glossary. (line 15044) * Relative week number %w special text: Other difference values. (line 11795) * Relative week number %w special text <1>: Special Texts Summary. (line 13869) * Relative year number %y special text: Other difference values. (line 11805) * Relative year number %y special text <1>: Special Texts Summary. (line 13875) * Relative year number %yDATE special text: Difference value. (line 8972) * Relative year number %yDATE special text <1>: Special Texts Summary. (line 12219) * Religious Islamic calendar: Preface. (line 337) * Religious Islamic calendar <1>: Glossary. (line 15047) * Remark character, ;: Response file. (line 4175) * Remark character, ; <1>: Comment line. (line 6111) * Remarked line in resource file: Structure of resource file. (line 5225) * Remarked line in resource file <1>: Comment line. (line 6111) * Repetition factor of days, :N: Repetition factor of days. (line 5657) * Repetition factors of days, examples: Repetition factor of days. (line 5707) * Repetition factors of days, valid date parts: Repetition factor of days. (line 5692) * Replacements with date argument %?[DATE] special texts: Replacements with date argument. (line 8474) * Replacements with other argument %[FORMAT]?[ARGUMENT] special texts: Replacements with other argument. (line 9008) * Replacements without any argument %? special texts: Replacements without any argument. (line 11766) * Representation-of-text-modifier: Fixed date options. (line 3225) * Resource file: Fixed Dates. (line 4968) * Resource file <1>: Glossary. (line 15050) * Resource file examples: Resource file examples. (line 6761) * Resource file line, additional: Fixed date options. (line 3173) * Resource file line, commented: Structure of resource file. (line 5225) * Resource file line, commented <1>: Comment line. (line 6111) * Resource file line, further: Fixed date options. (line 3173) * Resource file line, long text part: Text part of a line. (line 5955) * Resource file line, remarked: Structure of resource file. (line 5225) * Resource file line, remarked <1>: Comment line. (line 6111) * Resource file, .gcalrc: Resource file. (line 5091) * Resource file, additional: Fixed date options. (line 3128) * Resource file, additional <1>: Resource file. (line 5091) * Resource file, coding scheme: Coding Scheme. (line 14095) * Resource file, commented line: Structure of resource file. (line 5225) * Resource file, commented line <1>: Comment line. (line 6111) * Resource file, date part: Coding Scheme. (line 14095) * Resource file, date part of a line: Date part of a line. (line 5279) * Resource file, force line break-up: Text part of a line. (line 5955) * Resource file, include directives: Include directives. (line 6158) * Resource file, limitations: Global options. (line 856) * Resource file, limitations <1>: Structure of resource file. (line 5184) * Resource file, limitations <2>: Text part of a line. (line 5919) * Resource file, limitations <3>: Date variables. (line 6240) * Resource file, line continuation: Text part of a line. (line 5941) * Resource file, loading: Resource file. (line 5091) * Resource file, name: Resource file. (line 5091) * Resource file, other: Fixed date options. (line 3128) * Resource file, remarked line: Structure of resource file. (line 5225) * Resource file, remarked line <1>: Comment line. (line 6111) * Resource file, remarking of text part: Text part of a line. (line 5934) * Resource file, searching mechanism: Resource file. (line 5091) * Resource file, standard: Resource file. (line 5091) * Resource file, structure: Structure of resource file. (line 5184) * Resource file, text part: Text part of a line. (line 5919) * Resource file, two parts of a line: Structure of resource file. (line 5184) * Resource file, use: Resource file. (line 5091) * Respected environment variables, table: Environment Variables. (line 14245) * Response file: Glossary. (line 15053) * Response file, @FILE: Response file. (line 4160) * Response file, creation: Global options. (line 645) * Reverted regular expression: Fixed date options. (line 3080) * RFC: Glossary. (line 15027) * RFC-822, numerical local time timezone offset value: Actual clocktime. (line 9251) * RFC-822, numerical Universal time timezone offset value: Actual clocktime. (line 9230) * Right ascension: Glossary. (line 15058) * Right ascension, Moon: Moon data. (line 11065) * Right ascension, Sun: Sun data. (line 9827) * Rise azimuth: Glossary. (line 15063) * Rise azimuth geocentric, Moon: Moon data. (line 11491) * Rise azimuth geocentric, Sun: Sun data. (line 10221) * Rise azimuth topocentric, Moon: Moon data. (line 11415) * Rise azimuth topocentric, Sun: Sun data. (line 10173) * Rise height: Glossary. (line 15067) * Rise height geocentric, Moon: Moon data. (line 11477) * Rise height geocentric, Sun: Sun data. (line 10207) * Rise height topocentric, Moon: Moon data. (line 11401) * Rise height topocentric, Sun: Sun data. (line 10159) * Rise phase angle: Glossary. (line 15071) * Rise phase angle geocentric, Moon: Moon data. (line 11511) * Rise phase angle topocentric, Moon: Moon data. (line 11435) * Rise width: Glossary. (line 14948) * Rise width geocentric, Moon: Moon data. (line 11491) * Rise width topocentric, Moon: Moon data. (line 11415) * Run-time error codes, table: Error Codes. (line 14372) * Scope of date variables: Fixed date options. (line 2661) * Scope of date variables <1>: Date variables. (line 6362) * Scope of text variables: Fixed date options. (line 2686) * Scope of text variables <1>: Text variables. (line 6740) * Searching resource file: Resource file. (line 5091) * Selected month mode: Single commands. (line 4612) * Selected month of current year: Single commands. (line 4612) * Selected year: Single commands. (line 4619) * Selection of native language: Internationalization. (line 7415) * Sending eMail: Global options. (line 826) * Separator character of lists of days, ,: Lists of days. (line 5466) * Separator character of ranges of days, #: Ranges of days. (line 5539) * Separator character, +: Calendar options. (line 1036) * Separator character, + <1>: Fixed date options. (line 3141) * Separator character, :: Global options. (line 744) * Separator character, : <1>: Global options. (line 809) * Separator character, : <2>: Fixed date options. (line 2661) * Separator character, : <3>: Fixed date options. (line 2686) * Separator character, whitespace: Options. (line 583) * Separator character, whitespace <1>: Options. (line 590) * Separator character, whitespace <2>: Structure of resource file. (line 5184) * Separator character, whitespace <3>: Include directives. (line 6175) * Sequence of control characters: Global options. (line 744) * Set azimuth: Glossary. (line 15075) * Set azimuth geocentric, Moon: Moon data. (line 11501) * Set azimuth geocentric, Sun: Sun data. (line 10231) * Set azimuth topocentric, Moon: Moon data. (line 11425) * Set azimuth topocentric, Sun: Sun data. (line 10183) * Set cycle displacement value for Sun and Moon data and times: Fixed date options. (line 2944) * Set cycle ending time value for Sun and Moon data and times: Fixed date options. (line 2878) * Set cycle timestep value for Sun and Moon data and times: Fixed date options. (line 2944) * Set height: Glossary. (line 15079) * Set height geocentric, Moon: Moon data. (line 11484) * Set height geocentric, Sun: Sun data. (line 10214) * Set height topocentric, Moon: Moon data. (line 11408) * Set height topocentric, Sun: Sun data. (line 10166) * Set highlighting sequences: Global options. (line 744) * Set marking characters: Global options. (line 744) * Set phase angle: Glossary. (line 15083) * Set phase angle geocentric, Moon: Moon data. (line 11518) * Set phase angle topocentric, Moon: Moon data. (line 11442) * Set shadow length factor: Fixed date options. (line 2791) * Set starting day of week: Calendar options. (line 2351) * Set width: Glossary. (line 14679) * Set width geocentric, Moon: Moon data. (line 11501) * Set width topocentric, Moon: Moon data. (line 11425) * Shadow length at afternoon, double: Sun data. (line 10287) * Shadow length at afternoon, single: Sun data. (line 10250) * Shadow length at forenoon, double: Sun data. (line 10278) * Shadow length at forenoon, single: Sun data. (line 10241) * Shadow length factor, set: Fixed date options. (line 2791) * Shell: Invoking Gcal. (line 471) * Shell <1>: Command line arguments. (line 514) * Shell <2>: Fixed date options. (line 3006) * Shell <3>: Text variables. (line 6480) * Shell <4>: Glossary. (line 15087) * Shell command %![ARGUMENT] special text: Shell Command. (line 11975) * Shell command %![ARGUMENT] special text <1>: Special Texts Summary. (line 13918) * Shell command, execution: Shell Command. (line 11975) * Shell script, creation: Global options. (line 652) * Short help text: Common options. (line 605) * Short-list of all %?... special texts: Special Texts Summary. (line 12001) * Short-list of all regular expressions: Regexp Summary. (line 7988) * Short-style option: Options. (line 538) * Short-style option <1>: Glossary. (line 15091) * Sidereal time, Moon: Moon data. (line 11157) * Sidereal time, Sun: Sun data. (line 9905) * Signed angular value, Sun and Moon oriented special texts: Sun data. (line 10445) * Signed decimal based rational number value, Sun and Moon oriented special texts: Sun data. (line 10347) * Signed time value, Sun and Moon oriented special texts: Sun data. (line 10414) * Simple decrement of date variables: Date variables. (line 6356) * Simple decrement of text variables: Text variables. (line 6682) * Simple file name: Resource file. (line 5161) * Simple file name <1>: Glossary. (line 15094) * Simple increment of date variables: Date variables. (line 6355) * Simple increment of text variables: Text variables. (line 6681) * Simple language code information: Internationalization. (line 7434) * Simple language code information <1>: Glossary. (line 15099) * Single character options: Options. (line 538) * Single character options <1>: Fixed date options. (line 3242) * Single character options <2>: Fixed date options. (line 3253) * Single command: Glossary. (line 15105) * Single command line word: Options. (line 538) * Single command line word <1>: Fixed date options. (line 3242) * Single command line word <2>: Fixed date options. (line 3253) * Single commands: Commands. (line 4564) * Single Commands: Single commands. (line 4607) * Single fiscal year: Single commands. (line 4647) * Single fiscal year <1>: Single commands. (line 4654) * Single fiscal year <2>: Single commands. (line 4663) * Single fiscal year <3>: Single commands. (line 4670) * Single month mode: Single commands. (line 4608) * Single month of selected year: Single commands. (line 4639) * Single or shorter shadow length, period: Sun data. (line 10266) * Single shadow length at afternoon: Sun data. (line 10250) * Single shadow length at forenoon: Sun data. (line 10241) * Single year mode: Single commands. (line 4619) * Software license, finding: Common options. (line 629) * Solar Arctic Circle: Sun data. (line 10674) * Solar Arctic Circle <1>: Glossary. (line 15108) * Solar day length: Sun data. (line 9438) * Solar day, mean: Sun data. (line 9940) * Solar day, true: Sun data. (line 9940) * Solar eclipse: Calendar options. (line 930) * Solar night length: Sun data. (line 9438) * Solar time, mean: Sun data. (line 9940) * Solar time, true: Sun data. (line 9940) * Solstice in summer: Glossary. (line 15131) * Solstice in winter: Glossary. (line 15217) * Solstice, summer: Calendar options. (line 930) * Solstice, winter: Calendar options. (line 930) * Special 3-Month mode commands: Commands. (line 4564) * Special 3-Month mode commands <1>: 3-Month mode commands. (line 4681) * Special 3-Month mode, .: 3-Month mode commands. (line 4682) * Special 3-Month mode, . YYYY: 3-Month mode commands. (line 4687) * Special 3-Month mode, .+: 3-Month mode commands. (line 4702) * Special 3-Month mode, .+ YYYY: 3-Month mode commands. (line 4707) * Special 3-Month mode, .-: 3-Month mode commands. (line 4712) * Special 3-Month mode, .- YYYY: 3-Month mode commands. (line 4717) * Special 3-Month mode, ..: 3-Month mode commands. (line 4692) * Special 3-Month mode, .. YYYY: 3-Month mode commands. (line 4697) * Special calendar format: Calendar options. (line 2168) * Special character sequences in the text part, handling: Text part of a line. (line 5919) * Special characters, country specific: Calendar options. (line 2614) * Special characters, depreciation: Command line arguments. (line 514) * Special characters, depreciation <1>: Fixed date options. (line 2751) * Special characters, depreciation <2>: Fixed date options. (line 2757) * Special characters, depreciation <3>: Fixed date options. (line 2767) * Special characters, depreciation <4>: Fixed date options. (line 3068) * Special characters, depreciation <5>: Fixed date options. (line 3156) * Special characters, depreciation <6>: Fixed date options. (line 3165) * Special characters, depreciation <7>: Fixed date options. (line 3200) * Special characters, depreciation <8>: Fixed date options. (line 3400) * Special characters, depreciation <9>: Fixed date options. (line 3410) * Special characters, depreciation <10>: Fixed date options. (line 3494) * Special characters, depreciation <11>: Fixed date options. (line 3504) * Special characters, depreciation <12>: Response file. (line 4160) * Special characters, depreciation <13>: Text part of a line. (line 5965) * Special characters, depreciation <14>: Text part of a line. (line 6006) * Special characters, depreciation <15>: Special Texts processed. (line 6063) * Special characters, depreciation <16>: Text variables. (line 6474) * Special characters, depreciation <17>: Other difference values. (line 11777) * Special characters, protection: Command line arguments. (line 514) * Special characters, protection <1>: Fixed date options. (line 2751) * Special characters, protection <2>: Fixed date options. (line 2757) * Special characters, protection <3>: Fixed date options. (line 2767) * Special characters, protection <4>: Fixed date options. (line 3068) * Special characters, protection <5>: Fixed date options. (line 3156) * Special characters, protection <6>: Fixed date options. (line 3165) * Special characters, protection <7>: Fixed date options. (line 3200) * Special characters, protection <8>: Fixed date options. (line 3400) * Special characters, protection <9>: Fixed date options. (line 3410) * Special characters, protection <10>: Fixed date options. (line 3494) * Special characters, protection <11>: Fixed date options. (line 3504) * Special characters, protection <12>: Response file. (line 4160) * Special characters, protection <13>: Text part of a line. (line 5965) * Special characters, protection <14>: Text part of a line. (line 6006) * Special characters, protection <15>: Special Texts processed. (line 6063) * Special characters, protection <16>: Text variables. (line 6474) * Special characters, protection <17>: Other difference values. (line 11777) * Special characters, quotation: Command line arguments. (line 514) * Special characters, quotation <1>: Response file. (line 4160) * Special date format in calendar sheet: Calendar options. (line 2304) * Special date format in eternal holiday list: Calendar options. (line 2322) * Special date format in fixed date list: Calendar options. (line 2340) * Special event oriented texts, Moon data and times: Sun data. (line 10371) * Special event oriented texts, Sun data and times: Sun data. (line 10371) * Special text: Glossary. (line 15123) * Special text %![ARGUMENT], shell command: Shell Command. (line 11975) * Special text %"[ARGUMENT], numerical Universal time timezone offset value: Actual clocktime. (line 9230) * Special text %,[DATE], biorhythm text: Biorhythm. (line 8916) * Special text %0, end of highlighting sequence 1 or 2: Highlighting. (line 11961) * Special text %1, start of highlighting sequence 1: Highlighting. (line 11845) * Special text %2, end of highlighting sequence 1: Highlighting. (line 11864) * Special text %3, start of highlighting sequence 2: Highlighting. (line 11873) * Special text %4, end of highlighting sequence 2: Highlighting. (line 11892) * Special text %5, start of highlighting sequence 1: Highlighting. (line 11901) * Special text %6, end of highlighting sequence 1: Highlighting. (line 11914) * Special text %7, start of highlighting sequence 2: Highlighting. (line 11923) * Special text %8, end of highlighting sequence 2: Highlighting. (line 11936) * Special text %9, start of highlighting sequence 1 or 2: Highlighting. (line 11945) * Special text %;[DATE], biorhythm text graphics: Biorhythm. (line 8943) * Special text %=[ARGUMENT], numerical local time timezone offset value: Actual clocktime. (line 9251) * Special text %>02&*D[DATE], day number: Day number. (line 8721) * Special text %>02&*M[DATE], month number: Month number. (line 8791) * Special text %>02*D[DATE], day number: Day number. (line 8705) * Special text %>02*M[DATE], month number: Month number. (line 8775) * Special text %>03&*N[DATE], day-of-year number: Day-of-year number. (line 8686) * Special text %>03*N[DATE], day-of-year number: Day-of-year number. (line 8669) * Special text %>03*O[DATE], Moon phase text: Moon phase. (line 8843) * Special text %>04*Y[DATE], year number: Year number. (line 8809) * Special text %>1&*B[DATE], age value: Difference value. (line 8992) * Special text %>1&*D[DATE], day number: Day number. (line 8713) * Special text %>1&*E[DATE], weekday number: Weekday number. (line 8564) * Special text %>1&*I[DATE], weekday number: Weekday number. (line 8583) * Special text %>1&*J[DATE], weekday number: Weekday number. (line 8602) * Special text %>1&*M[DATE], month number: Month number. (line 8783) * Special text %>1&*N[DATE], day-of-year number: Day-of-year number. (line 8678) * Special text %>1&*S[DATE], weekday number: Weekday number. (line 8623) * Special text %>1&*T[DATE], weekday number: Weekday number. (line 8646) * Special text %>1&*W[DATE], weekday number: Weekday number. (line 8546) * Special text %>2#K[DATE], 2-letter weekday name: Weekday name. (line 8524) * Special text %>3#K[DATE], 3-letter weekday name: Weekday name. (line 8516) * Special text %>3#U[DATE], 3-letter month name: Month name. (line 8756) * Special text %@[ARGUMENT], actual Universal time in HH:MM/DATE format: Actual clocktime. (line 9143) * Special text %A, exclusive Monday: Exclusive day period. (line 8430) * Special text %a, inclusive Monday: Inclusive day period. (line 8389) * Special text %B[DATE], age value: Difference value. (line 8980) * Special text %C, exclusive Tuesday: Exclusive day period. (line 8433) * Special text %c, inclusive Tuesday: Inclusive day period. (line 8392) * Special text %d, relative day number: Other difference values. (line 11787) * Special text %D[DATE], day number: Day number. (line 8698) * Special text %E[DATE], weekday number: Weekday number. (line 8556) * Special text %e[DATE][#[DATE]], exclusive date period: Exclusive date period. (line 8266) * Special text %F, exclusive Wednesday: Exclusive day period. (line 8436) * Special text %f, inclusive Wednesday: Inclusive day period. (line 8395) * Special text %G, exclusive Thursday: Exclusive day period. (line 8439) * Special text %g, inclusive Thursday: Inclusive day period. (line 8398) * Special text %H, exclusive Friday: Exclusive day period. (line 8442) * Special text %h, inclusive Friday: Inclusive day period. (line 8401) * Special text %I[DATE], weekday number: Weekday number. (line 8574) * Special text %i[DATE][#[DATE]], inclusive date period: Inclusive date period. (line 8178) * Special text %J[DATE], weekday number: Weekday number. (line 8593) * Special text %K[DATE], complete weekday name: Weekday name. (line 8508) * Special text %k[DATE], week number: Week number. (line 8731) * Special text %L, exclusive Saturday: Exclusive day period. (line 8445) * Special text %l, inclusive Saturday: Inclusive day period. (line 8404) * Special text %m, relative month number: Other difference values. (line 11800) * Special text %M[DATE], month number: Month number. (line 8767) * Special text %n[ARGUMENT], textual date: Textual date. (line 9276) * Special text %N[DATE], day-of-year number: Day-of-year number. (line 8661) * Special text %O[DATE], Moon phase text: Moon phase. (line 8828) * Special text %P, exclusive Sunday: Exclusive day period. (line 8448) * Special text %p, inclusive Sunday: Inclusive day period. (line 8407) * Special text %Q, exclusive Monday...Thursday: Exclusive day period. (line 8451) * Special text %q, inclusive Monday...Thursday: Inclusive day period. (line 8410) * Special text %R, exclusive Monday...Friday: Exclusive day period. (line 8454) * Special text %r, inclusive Monday...Friday: Inclusive day period. (line 8413) * Special text %S[DATE], weekday number: Weekday number. (line 8612) * Special text %t[ARGUMENT], actual local time in HH:MM format: Actual clocktime. (line 9040) * Special text %T[DATE], weekday number: Weekday number. (line 8635) * Special text %U[DATE], complete month name: Month name. (line 8748) * Special text %V, exclusive legal holidays: Exclusive day period. (line 8422) * Special text %v, inclusive legal holidays: Inclusive day period. (line 8381) * Special text %w, relative week number: Other difference values. (line 11795) * Special text %W[DATE], weekday number: Weekday number. (line 8538) * Special text %X, exclusive all holidays: Exclusive day period. (line 8426) * Special text %x, inclusive all holidays: Inclusive day period. (line 8385) * Special text %y, relative year number: Other difference values. (line 11805) * Special text %yDATE, relative year number: Difference value. (line 8972) * Special text %Y[DATE], year number: Year number. (line 8802) * Special text %Z[DATE], Moon phase text graphics: Moon phase. (line 8858) * Special text %[FORMAT]'[ARGUMENT], actual local time in M[M...] format: Actual clocktime. (line 9079) * Special text %[FORMAT]-[ARGUMENT], environment varibale: Contents of Environment variable. (line 11753) * Special text %[FORMAT].[ARGUMENT], actual Universal time hour: Actual clocktime. (line 9180) * Special text %[FORMAT]/[ARGUMENT], actual Universal time minute: Actual clocktime. (line 9196) * Special text %[FORMAT]?[ARGUMENT], actual local time minute: Actual clocktime. (line 9111) * Special text %[FORMAT]b[ARGUMENT], geographical distance and course angle: Geographical distance and course angle. (line 9326) * Special text %[FORMAT]D[DATE], day number: Day number. (line 8697) * Special text %[FORMAT]j[ARGUMENT], Julian day number: Julian day number. (line 9290) * Special text %[FORMAT]K[DATE], weekday name: Weekday name. (line 8507) * Special text %[FORMAT]M[DATE], month number: Month number. (line 8766) * Special text %[FORMAT]N[DATE], day-of-year number: Day-of-year number. (line 8660) * Special text %[FORMAT]U[DATE], month name: Month name. (line 8747) * Special text %[FORMAT]Y[DATE], year number: Year number. (line 8801) * Special text %[FORMAT]_[ARGUMENT], actual local time hour: Actual clocktime. (line 9095) * Special text %[FORMAT]`[ARGUMENT], actual Universal time in M[M...]/DATE format: Actual clocktime. (line 9162) * Special text %[FORMAT]{[ARGUMENT], actual local time 12-hour format suffix: Actual clocktime. (line 9127) * Special text %[FORMAT]}[ARGUMENT], actual Universal time 12-hour format suffix: Actual clocktime. (line 9213) * Special text starting character, %: Special Texts processed. (line 6063) * Special texts: Table of Obsolete Special Texts. (line 13937) * Special texts %?, exclusions without any argument: Exclusions without any argument. (line 8355) * Special texts %?, exclusive day period: Exclusive day period. (line 8418) * Special texts %?, highlighting: Highlighting. (line 11842) * Special texts %?, inclusive day period: Inclusive day period. (line 8377) * Special texts %?, replacements without any argument: Replacements without any argument. (line 11766) * Special texts %?..., date exclusion: Exclusions. (line 8149) * Special texts %?..., text replacement: Replacements. (line 8459) * Special texts %?[DATE], biorhythm: Biorhythm. (line 8889) * Special texts %?[DATE], exclusions with date argument: Exclusions with date argument. (line 8157) * Special texts %?[DATE], replacements with date argument: Replacements with date argument. (line 8474) * Special texts %[FORMAT]?, difference value: Other difference values. (line 11772) * Special texts %[FORMAT]?ARGUMENT, Moon data: Moon data. (line 10725) * Special texts %[FORMAT]?ARGUMENT, Sun data: Sun data. (line 9438) * Special texts %[FORMAT]?[ARGUMENT], actual clocktime: Actual clocktime. (line 9023) * Special texts %[FORMAT]?[ARGUMENT], replacements with other argument: Replacements with other argument. (line 9008) * Special texts %[FORMAT]?[DATE], difference value: Difference value. (line 8968) * Special texts %[FORMAT]?[DATE], Moon phase: Moon phase. (line 8819) * Special texts %[FORMAT]?[DATE], weekday number: Weekday number. (line 8534) * Special texts, obsolete: Obsolete Special Texts. (line 13923) * Specified fiscal years, list: Lists of commands. (line 4749) * Specified fiscal years, range: Ranges of commands. (line 4817) * Specified month of selected years, range: Ranges of commands. (line 4805) * Specified months of selected year, list: Lists of commands. (line 4738) * Specified months of selected year, range: Ranges of commands. (line 4790) * Specified months of selected years, range: Ranges of commands. (line 4797) * Specified months of the current year, list: Lists of commands. (line 4725) * Specified years, list: Lists of commands. (line 4744) * Specified years, range: Ranges of commands. (line 4812) * Standard and special date format in calendar sheet: Calendar options. (line 2310) * Standard and special date format in eternal holiday list: Calendar options. (line 2328) * Standard and special date format in fixed date list: Calendar options. (line 2346) * Standard calendar format: Calendar options. (line 2168) * Standard non-visibility period, Moon: Moon data. (line 10969) * Standard non-visibility period, Sun: Sun data. (line 9659) * Standard rise time, Moon: Moon data. (line 10914) * Standard rise time, Sun: Sun data. (line 9605) * Standard set time, Moon: Moon data. (line 10942) * Standard set time, Sun: Sun data. (line 9631) * Standard visibility period, Moon: Moon data. (line 10961) * Standard visibility period, Sun: Sun data. (line 9651) * Standard week number: Calendar options. (line 2254) * Standard week number <1>: Fixed date options. (line 3418) * Standard week number <2>: Fixed date options. (line 3599) * Standard week number <3>: Fixed date options. (line 3629) * Standard week number <4>: Fixed date options. (line 3742) * Standard week number <5>: Fixed date options. (line 3776) * Standard week number <6>: Date part of a line. (line 5330) * Standard week number <7>: Week number. (line 8732) * Standard week number <8>: Glossary. (line 15136) * Star day: Sun data. (line 9905) * Star day <1>: Moon data. (line 11157) * Star day <2>: Glossary. (line 15142) * Star time: Sun data. (line 9905) * Star time <1>: Moon data. (line 11157) * Start of highlighting sequence 1 %1 special text: Highlighting. (line 11845) * Start of highlighting sequence 1 %1 special text <1>: Special Texts Summary. (line 13880) * Start of highlighting sequence 1 %5 special text: Highlighting. (line 11901) * Start of highlighting sequence 1 %5 special text <1>: Special Texts Summary. (line 13892) * Start of highlighting sequence 1 or 2 %9 special text: Highlighting. (line 11945) * Start of highlighting sequence 1 or 2 %9 special text <1>: Special Texts Summary. (line 13908) * Start of highlighting sequence 2 %3 special text: Highlighting. (line 11873) * Start of highlighting sequence 2 %3 special text <1>: Special Texts Summary. (line 13886) * Start of highlighting sequence 2 %7 special text: Highlighting. (line 11923) * Start of highlighting sequence 2 %7 special text <1>: Special Texts Summary. (line 13900) * Starting date: Glossary. (line 15147) * Starting date of fixed date: Inclusive date period. (line 8183) * Starting date of fixed date <1>: Exclusive date period. (line 8272) * Starting day of week, setting: Calendar options. (line 2351) * Statute mile: Geographical distance and course angle. (line 9336) * Statute mile <1>: Glossary. (line 15151) * String: Glossary. (line 15154) * Structure of date part: Date part of a line. (line 5279) * Structure of resource file: Structure of resource file. (line 5184) * Style of representation of Moon data and times: Sun data. (line 10322) * Style of representation of Moon data and times <1>: Moon data. (line 11532) * Style of representation of Sun data and times: Sun data. (line 10322) * Style of representation, geographical distance and course angle: Geographical distance and course angle. (line 9336) * Subtraction by days of date variables: Date variables. (line 6359) * Subtraction by weekdays of date variables: Date variables. (line 6361) * Subtraction of text variables: Text variables. (line 6685) * Summary of all %?... special texts: Special Texts Summary. (line 12001) * Summary of all regular expressions: Regexp Summary. (line 7988) * Summer point on the ecliptic: Glossary. (line 15131) * Summer solstice: Calendar options. (line 930) * Summer solstice <1>: Glossary. (line 15131) * Summertime: Sun data. (line 10511) * Sun and Moon data and times, set cycle displacement value: Fixed date options. (line 2944) * Sun and Moon data and times, set cycle ending time value: Fixed date options. (line 2878) * Sun and Moon data and times, set cycle timestep value: Fixed date options. (line 2944) * Sun and Moon oriented special texts, Clocktime value: Sun data. (line 10362) * Sun and Moon oriented special texts, signed angular value: Sun data. (line 10445) * Sun and Moon oriented special texts, signed decimal based rational number value: Sun data. (line 10347) * Sun and Moon oriented special texts, signed time value: Sun data. (line 10414) * Sun and Moon oriented special texts, unsigned angular value: Sun data. (line 10430) * Sun and Moon oriented special texts, unsigned decimal based rational number value: Sun data. (line 10326) * Sun and Moon oriented special texts, unsigned time value: Sun data. (line 10398) * Sun data %[FORMAT]?ARGUMENT special texts: Sun data. (line 9438) * Sun data %[FORMAT]?ARGUMENT special texts <1>: Special Texts Summary. (line 12300) * Sun data and times, default mode: Sun data. (line 10315) * Sun data and times, mode characters: Sun data. (line 9455) * Sun data and times, special event oriented texts: Sun data. (line 10371) * Sun data and times, style of representation: Sun data. (line 10322) * Sun data and times, type of representation: Sun data. (line 10322) * Sun oriented special texts, limitations: Sun data. (line 10641) * Sun oriented special texts, reference systems used: Sun data. (line 10641) * Sun oriented special texts, table of modes: Sun data. (line 9467) * Sun oriented special texts, table of representation types: Sun data. (line 10542) * Sun's center, begin of amateur-astronomical %o*8ARGUMENT special text: Special Texts Summary. (line 12518) * Sun's center, begin of amateur-astronomical %o8ARGUMENT special text: Special Texts Summary. (line 12514) * Sun's center, begin of amateur-astronomical twilight %o*8ARGUMENT special text: Sun data. (line 9719) * Sun's center, begin of amateur-astronomical twilight %o8ARGUMENT special text: Sun data. (line 9719) * Sun's center, begin of astronomical twilight %o*9ARGUMENT special text: Sun data. (line 9745) * Sun's center, begin of astronomical twilight %o*9ARGUMENT special text <1>: Special Texts Summary. (line 12554) * Sun's center, begin of astronomical twilight %o9ARGUMENT special text: Sun data. (line 9745) * Sun's center, begin of astronomical twilight %o9ARGUMENT special text <1>: Special Texts Summary. (line 12550) * Sun's center, begin of civil twilight %o*6ARGUMENT special text: Sun data. (line 9667) * Sun's center, begin of civil twilight %o*6ARGUMENT special text <1>: Special Texts Summary. (line 12452) * Sun's center, begin of civil twilight %o6ARGUMENT special text: Sun data. (line 9667) * Sun's center, begin of civil twilight %o6ARGUMENT special text <1>: Special Texts Summary. (line 12448) * Sun's center, begin of nautical twilight %o*7ARGUMENT special text: Sun data. (line 9693) * Sun's center, begin of nautical twilight %o*7ARGUMENT special text <1>: Special Texts Summary. (line 12486) * Sun's center, begin of nautical twilight %o7ARGUMENT special text: Sun data. (line 9693) * Sun's center, begin of nautical twilight %o7ARGUMENT special text <1>: Special Texts Summary. (line 12482) * Sun's center, end of amateur-astronomical %s*8ARGUMENT special text: Special Texts Summary. (line 12526) * Sun's center, end of amateur-astronomical %s8ARGUMENT special text: Special Texts Summary. (line 12522) * Sun's center, end of amateur-astronomical twilight %s*8ARGUMENT special text: Sun data. (line 9728) * Sun's center, end of amateur-astronomical twilight %s8ARGUMENT special text: Sun data. (line 9728) * Sun's center, end of astronomical twilight %s*9ARGUMENT special text: Sun data. (line 9759) * Sun's center, end of astronomical twilight %s*9ARGUMENT special text <1>: Special Texts Summary. (line 12562) * Sun's center, end of astronomical twilight %s9ARGUMENT special text: Sun data. (line 9759) * Sun's center, end of astronomical twilight %s9ARGUMENT special text <1>: Special Texts Summary. (line 12558) * Sun's center, end of civil twilight %s*6ARGUMENT special text: Sun data. (line 9676) * Sun's center, end of civil twilight %s*6ARGUMENT special text <1>: Special Texts Summary. (line 12461) * Sun's center, end of civil twilight %s6ARGUMENT special text: Sun data. (line 9676) * Sun's center, end of civil twilight %s6ARGUMENT special text <1>: Special Texts Summary. (line 12456) * Sun's center, end of nautical twilight %s*7ARGUMENT special text: Sun data. (line 9702) * Sun's center, end of nautical twilight %s*7ARGUMENT special text <1>: Special Texts Summary. (line 12494) * Sun's center, end of nautical twilight %s7ARGUMENT special text: Sun data. (line 9702) * Sun's center, end of nautical twilight %s7ARGUMENT special text <1>: Special Texts Summary. (line 12490) * Sun's center, geometrical non-visibility %z*2ARGUMENT special text: Sun data. (line 9537) * Sun's center, geometrical non-visibility %z*2ARGUMENT special text <1>: Special Texts Summary. (line 12348) * Sun's center, geometrical non-visibility %z2ARGUMENT special text: Sun data. (line 9537) * Sun's center, geometrical non-visibility %z2ARGUMENT special text <1>: Special Texts Summary. (line 12344) * Sun's center, geometrical rise time %o*2ARGUMENT special text: Sun data. (line 9513) * Sun's center, geometrical rise time %o*2ARGUMENT special text <1>: Special Texts Summary. (line 12324) * Sun's center, geometrical rise time %o2ARGUMENT special text: Sun data. (line 9513) * Sun's center, geometrical rise time %o2ARGUMENT special text <1>: Special Texts Summary. (line 12320) * Sun's center, geometrical set time %s*2ARGUMENT special text: Sun data. (line 9527) * Sun's center, geometrical set time %s*2ARGUMENT special text <1>: Special Texts Summary. (line 12332) * Sun's center, geometrical set time %s2ARGUMENT special text: Sun data. (line 9527) * Sun's center, geometrical set time %s2ARGUMENT special text <1>: Special Texts Summary. (line 12328) * Sun's center, geometrical visibility %u*2ARGUMENT special text: Sun data. (line 9532) * Sun's center, geometrical visibility %u*2ARGUMENT special text <1>: Special Texts Summary. (line 12340) * Sun's center, geometrical visibility %u2ARGUMENT special text: Sun data. (line 9532) * Sun's center, geometrical visibility %u2ARGUMENT special text <1>: Special Texts Summary. (line 12336) * Sun's center, non-visibility %z*4ARGUMENT special text: Sun data. (line 9600) * Sun's center, non-visibility %z*4ARGUMENT special text <1>: Special Texts Summary. (line 12412) * Sun's center, non-visibility %z4ARGUMENT special text: Sun data. (line 9600) * Sun's center, non-visibility %z4ARGUMENT special text <1>: Special Texts Summary. (line 12408) * Sun's center, period above amateur-astronomical twilight reference altitude %u*8ARGUMENT special text: Sun data. (line 9733) * Sun's center, period above amateur-astronomical twilight reference altitude %u*8ARGUMENT special text <1>: Special Texts Summary. (line 12535) * Sun's center, period above amateur-astronomical twilight reference altitude %u8ARGUMENT special text: Sun data. (line 9733) * Sun's center, period above amateur-astronomical twilight reference altitude %u8ARGUMENT special text <1>: Special Texts Summary. (line 12530) * Sun's center, period above astronomical twilight reference altitude %u*9ARGUMENT special text: Sun data. (line 9768) * Sun's center, period above astronomical twilight reference altitude %u*9ARGUMENT special text <1>: Special Texts Summary. (line 12570) * Sun's center, period above astronomical twilight reference altitude %u9ARGUMENT special text: Sun data. (line 9768) * Sun's center, period above astronomical twilight reference altitude %u9ARGUMENT special text <1>: Special Texts Summary. (line 12566) * Sun's center, period above civil twilight reference altitude %u*6ARGUMENT special text: Sun data. (line 9681) * Sun's center, period above civil twilight reference altitude %u*6ARGUMENT special text <1>: Special Texts Summary. (line 12470) * Sun's center, period above civil twilight reference altitude %u6ARGUMENT special text: Sun data. (line 9681) * Sun's center, period above civil twilight reference altitude %u6ARGUMENT special text <1>: Special Texts Summary. (line 12466) * Sun's center, period above nautical twilight reference altitude %u*7ARGUMENT special text: Sun data. (line 9707) * Sun's center, period above nautical twilight reference altitude %u*7ARGUMENT special text <1>: Special Texts Summary. (line 12502) * Sun's center, period above nautical twilight reference altitude %u7ARGUMENT special text: Sun data. (line 9707) * Sun's center, period above nautical twilight reference altitude %u7ARGUMENT special text <1>: Special Texts Summary. (line 12498) * Sun's center, period below amateur-astronomical twilight reference altitude %z*8ARGUMENT special text: Sun data. (line 9739) * Sun's center, period below amateur-astronomical twilight reference altitude %z*8ARGUMENT special text <1>: Special Texts Summary. (line 12545) * Sun's center, period below amateur-astronomical twilight reference altitude %z8ARGUMENT special text: Sun data. (line 9739) * Sun's center, period below amateur-astronomical twilight reference altitude %z8ARGUMENT special text <1>: Special Texts Summary. (line 12540) * Sun's center, period below astronomical twilight reference altitude %z*9ARGUMENT special text: Sun data. (line 9774) * Sun's center, period below astronomical twilight reference altitude %z*9ARGUMENT special text <1>: Special Texts Summary. (line 12578) * Sun's center, period below astronomical twilight reference altitude %z9ARGUMENT special text: Sun data. (line 9774) * Sun's center, period below astronomical twilight reference altitude %z9ARGUMENT special text <1>: Special Texts Summary. (line 12574) * Sun's center, period below civil twilight reference altitude %z*6ARGUMENT special text: Sun data. (line 9687) * Sun's center, period below civil twilight reference altitude %z*6ARGUMENT special text <1>: Special Texts Summary. (line 12478) * Sun's center, period below civil twilight reference altitude %z6ARGUMENT special text: Sun data. (line 9687) * Sun's center, period below civil twilight reference altitude %z6ARGUMENT special text <1>: Special Texts Summary. (line 12474) * Sun's center, period below nautical twilight reference altitude %z*7ARGUMENT special text: Sun data. (line 9713) * Sun's center, period below nautical twilight reference altitude %z*7ARGUMENT special text <1>: Special Texts Summary. (line 12510) * Sun's center, period below nautical twilight reference altitude %z7ARGUMENT special text: Sun data. (line 9713) * Sun's center, period below nautical twilight reference altitude %z7ARGUMENT special text <1>: Special Texts Summary. (line 12506) * Sun's center, rise time %o*4ARGUMENT special text: Sun data. (line 9571) * Sun's center, rise time %o*4ARGUMENT special text <1>: Special Texts Summary. (line 12389) * Sun's center, rise time %o4ARGUMENT special text: Sun data. (line 9571) * Sun's center, rise time %o4ARGUMENT special text <1>: Special Texts Summary. (line 12386) * Sun's center, set time %s*4ARGUMENT special text: Sun data. (line 9585) * Sun's center, set time %s*4ARGUMENT special text <1>: Special Texts Summary. (line 12396) * Sun's center, set time %s4ARGUMENT special text: Sun data. (line 9585) * Sun's center, set time %s4ARGUMENT special text <1>: Special Texts Summary. (line 12393) * Sun's center, visibility %u*4ARGUMENT special text: Sun data. (line 9595) * Sun's center, visibility %u*4ARGUMENT special text <1>: Special Texts Summary. (line 12404) * Sun's center, visibility %u4ARGUMENT special text: Sun data. (line 9595) * Sun's center, visibility %u4ARGUMENT special text <1>: Special Texts Summary. (line 12400) * Sun's orbit: Sun data. (line 9819) * Sun's orbit <1>: Moon data. (line 11046) * Sun's orbit <2>: Moon data. (line 11054) * Sun's upper limb, geometrical non-visibility %z*3ARGUMENT special text: Sun data. (line 9566) * Sun's upper limb, geometrical non-visibility %z*3ARGUMENT special text <1>: Special Texts Summary. (line 12382) * Sun's upper limb, geometrical non-visibility %z3ARGUMENT special text: Sun data. (line 9566) * Sun's upper limb, geometrical non-visibility %z3ARGUMENT special text <1>: Special Texts Summary. (line 12378) * Sun's upper limb, geometrical rise time %o*3ARGUMENT special text: Sun data. (line 9542) * Sun's upper limb, geometrical rise time %o*3ARGUMENT special text <1>: Special Texts Summary. (line 12357) * Sun's upper limb, geometrical rise time %o3ARGUMENT special text: Sun data. (line 9542) * Sun's upper limb, geometrical rise time %o3ARGUMENT special text <1>: Special Texts Summary. (line 12352) * Sun's upper limb, geometrical set time %s*3ARGUMENT special text: Sun data. (line 9554) * Sun's upper limb, geometrical set time %s*3ARGUMENT special text <1>: Special Texts Summary. (line 12366) * Sun's upper limb, geometrical set time %s3ARGUMENT special text: Sun data. (line 9554) * Sun's upper limb, geometrical set time %s3ARGUMENT special text <1>: Special Texts Summary. (line 12362) * Sun's upper limb, geometrical visibility %u*3ARGUMENT special text: Sun data. (line 9561) * Sun's upper limb, geometrical visibility %u*3ARGUMENT special text <1>: Special Texts Summary. (line 12374) * Sun's upper limb, geometrical visibility %u3ARGUMENT special text: Sun data. (line 9561) * Sun's upper limb, geometrical visibility %u3ARGUMENT special text <1>: Special Texts Summary. (line 12370) * Sun's upper limb, standard non-visibility %z*5ARGUMENT special text: Sun data. (line 9659) * Sun's upper limb, standard non-visibility %z*5ARGUMENT special text <1>: Special Texts Summary. (line 12444) * Sun's upper limb, standard non-visibility %z5ARGUMENT special text: Sun data. (line 9659) * Sun's upper limb, standard non-visibility %z5ARGUMENT special text <1>: Special Texts Summary. (line 12440) * Sun's upper limb, standard rise time %o*5ARGUMENT special text: Sun data. (line 9605) * Sun's upper limb, standard rise time %o*5ARGUMENT special text <1>: Special Texts Summary. (line 12420) * Sun's upper limb, standard rise time %o5ARGUMENT special text: Sun data. (line 9605) * Sun's upper limb, standard rise time %o5ARGUMENT special text <1>: Special Texts Summary. (line 12416) * Sun's upper limb, standard set time %s*5ARGUMENT special text: Sun data. (line 9631) * Sun's upper limb, standard set time %s*5ARGUMENT special text <1>: Special Texts Summary. (line 12428) * Sun's upper limb, standard set time %s5ARGUMENT special text: Sun data. (line 9631) * Sun's upper limb, standard set time %s5ARGUMENT special text <1>: Special Texts Summary. (line 12424) * Sun's upper limb, standard visibility %u*5ARGUMENT special text: Sun data. (line 9651) * Sun's upper limb, standard visibility %u*5ARGUMENT special text <1>: Special Texts Summary. (line 12436) * Sun's upper limb, standard visibility %u5ARGUMENT special text: Sun data. (line 9651) * Sun's upper limb, standard visibility %u5ARGUMENT special text <1>: Special Texts Summary. (line 12432) * Sun, amateur-astronomical twilight: Sun data. (line 9719) * Sun, amateur-astronomical twilight <1>: Sun data. (line 9728) * Sun, astronomical midnight time %o*0ARGUMENT special text: Sun data. (line 9470) * Sun, astronomical midnight time %o*0ARGUMENT special text <1>: Special Texts Summary. (line 12307) * Sun, astronomical midnight time %o0ARGUMENT special text: Sun data. (line 9470) * Sun, astronomical midnight time %o0ARGUMENT special text <1>: Special Texts Summary. (line 12303) * Sun, astronomical midnight time %s*0ARGUMENT special text: Sun data. (line 9470) * Sun, astronomical midnight time %s*0ARGUMENT special text <1>: Special Texts Summary. (line 12307) * Sun, astronomical midnight time %s0ARGUMENT special text: Sun data. (line 9470) * Sun, astronomical midnight time %s0ARGUMENT special text <1>: Special Texts Summary. (line 12303) * Sun, astronomical noon time %o*1ARGUMENT special text: Sun data. (line 9482) * Sun, astronomical noon time %o*1ARGUMENT special text <1>: Special Texts Summary. (line 12316) * Sun, astronomical noon time %o1ARGUMENT special text: Sun data. (line 9482) * Sun, astronomical noon time %o1ARGUMENT special text <1>: Special Texts Summary. (line 12312) * Sun, astronomical noon time %s*1ARGUMENT special text: Sun data. (line 9482) * Sun, astronomical noon time %s*1ARGUMENT special text <1>: Special Texts Summary. (line 12316) * Sun, astronomical noon time %s1ARGUMENT special text: Sun data. (line 9482) * Sun, astronomical noon time %s1ARGUMENT special text <1>: Special Texts Summary. (line 12312) * Sun, astronomical twilight: Sun data. (line 9745) * Sun, astronomical twilight <1>: Sun data. (line 9759) * Sun, astronomical unit: Sun data. (line 9834) * Sun, azimuth: Sun data. (line 9470) * Sun, base time %o*tARGUMENT special text: Sun data. (line 9920) * Sun, base time %o*tARGUMENT special text <1>: Special Texts Summary. (line 12772) * Sun, base time %otARGUMENT special text: Sun data. (line 9920) * Sun, base time %otARGUMENT special text <1>: Special Texts Summary. (line 12767) * Sun, base time %s*tARGUMENT special text: Sun data. (line 9920) * Sun, base time %s*tARGUMENT special text <1>: Special Texts Summary. (line 12772) * Sun, base time %stARGUMENT special text: Sun data. (line 9920) * Sun, base time %stARGUMENT special text <1>: Special Texts Summary. (line 12767) * Sun, civil twilight: Sun data. (line 9667) * Sun, civil twilight <1>: Sun data. (line 9676) * Sun, delta-t %o*rARGUMENT special text: Sun data. (line 9898) * Sun, delta-t %o*rARGUMENT special text <1>: Special Texts Summary. (line 12754) * Sun, delta-t %orARGUMENT special text: Sun data. (line 9898) * Sun, delta-t %orARGUMENT special text <1>: Special Texts Summary. (line 12754) * Sun, delta-t %s*rARGUMENT special text: Sun data. (line 9898) * Sun, delta-t %s*rARGUMENT special text <1>: Special Texts Summary. (line 12754) * Sun, delta-t %srARGUMENT special text: Sun data. (line 9898) * Sun, delta-t %srARGUMENT special text <1>: Special Texts Summary. (line 12754) * Sun, double shadow length time at afternoon %s*RARGUMENT special text: Sun data. (line 10287) * Sun, double shadow length time at afternoon %s*RARGUMENT special text <1>: Special Texts Summary. (line 13091) * Sun, double shadow length time at afternoon %sRARGUMENT special text: Sun data. (line 10287) * Sun, double shadow length time at afternoon %sRARGUMENT special text <1>: Special Texts Summary. (line 13087) * Sun, double shadow length time at forenoon %o*RARGUMENT special text: Sun data. (line 10278) * Sun, double shadow length time at forenoon %o*RARGUMENT special text <1>: Special Texts Summary. (line 13082) * Sun, double shadow length time at forenoon %oRARGUMENT special text: Sun data. (line 10278) * Sun, double shadow length time at forenoon %oRARGUMENT special text <1>: Special Texts Summary. (line 13077) * Sun, equation of time %o*wARGUMENT special text: Sun data. (line 9940) * Sun, equation of time %o*wARGUMENT special text <1>: Special Texts Summary. (line 12793) * Sun, equation of time %owARGUMENT special text: Sun data. (line 9940) * Sun, equation of time %owARGUMENT special text <1>: Special Texts Summary. (line 12788) * Sun, equation of time %s*wARGUMENT special text: Sun data. (line 9940) * Sun, equation of time %s*wARGUMENT special text <1>: Special Texts Summary. (line 12793) * Sun, equation of time %swARGUMENT special text: Sun data. (line 9940) * Sun, equation of time %swARGUMENT special text <1>: Special Texts Summary. (line 12788) * Sun, evening width geocentric: Sun data. (line 10231) * Sun, evening width topocentric: Sun data. (line 10183) * Sun, geocentric azimuth %o*kARGUMENT special text: Sun data. (line 9865) * Sun, geocentric azimuth %o*kARGUMENT special text <1>: Special Texts Summary. (line 12687) * Sun, geocentric azimuth %okARGUMENT special text: Sun data. (line 9865) * Sun, geocentric azimuth %okARGUMENT special text <1>: Special Texts Summary. (line 12682) * Sun, geocentric azimuth %s*kARGUMENT special text: Sun data. (line 9865) * Sun, geocentric azimuth %s*kARGUMENT special text <1>: Special Texts Summary. (line 12687) * Sun, geocentric azimuth %skARGUMENT special text: Sun data. (line 9865) * Sun, geocentric azimuth %skARGUMENT special text <1>: Special Texts Summary. (line 12682) * Sun, geocentric azimuth at standard rise time %o*PARGUMENT special text: Sun data. (line 10221) * Sun, geocentric azimuth at standard rise time %o*PARGUMENT special text <1>: Special Texts Summary. (line 13030) * Sun, geocentric azimuth at standard rise time %oPARGUMENT special text: Sun data. (line 10221) * Sun, geocentric azimuth at standard rise time %oPARGUMENT special text <1>: Special Texts Summary. (line 13026) * Sun, geocentric azimuth at standard set time %s*PARGUMENT special text: Sun data. (line 10231) * Sun, geocentric azimuth at standard set time %s*PARGUMENT special text <1>: Special Texts Summary. (line 13038) * Sun, geocentric azimuth at standard set time %sPARGUMENT special text: Sun data. (line 10231) * Sun, geocentric azimuth at standard set time %sPARGUMENT special text <1>: Special Texts Summary. (line 13034) * Sun, geocentric data: Sun data. (line 9780) * Sun, geocentric declination %o*lARGUMENT special text: Sun data. (line 9869) * Sun, geocentric declination %o*lARGUMENT special text <1>: Special Texts Summary. (line 12697) * Sun, geocentric declination %olARGUMENT special text: Sun data. (line 9869) * Sun, geocentric declination %olARGUMENT special text <1>: Special Texts Summary. (line 12692) * Sun, geocentric declination %s*lARGUMENT special text: Sun data. (line 9869) * Sun, geocentric declination %s*lARGUMENT special text <1>: Special Texts Summary. (line 12697) * Sun, geocentric declination %slARGUMENT special text: Sun data. (line 9869) * Sun, geocentric declination %slARGUMENT special text <1>: Special Texts Summary. (line 12692) * Sun, geocentric distance %o*oARGUMENT special text: Sun data. (line 9886) * Sun, geocentric distance %o*oARGUMENT special text <1>: Special Texts Summary. (line 12727) * Sun, geocentric distance %ooARGUMENT special text: Sun data. (line 9886) * Sun, geocentric distance %ooARGUMENT special text <1>: Special Texts Summary. (line 12722) * Sun, geocentric distance %s*oARGUMENT special text: Sun data. (line 9886) * Sun, geocentric distance %s*oARGUMENT special text <1>: Special Texts Summary. (line 12727) * Sun, geocentric distance %soARGUMENT special text: Sun data. (line 9886) * Sun, geocentric distance %soARGUMENT special text <1>: Special Texts Summary. (line 12722) * Sun, geocentric ecliptic longitude %o*mARGUMENT special text: Sun data. (line 9878) * Sun, geocentric ecliptic longitude %o*mARGUMENT special text <1>: Special Texts Summary. (line 12707) * Sun, geocentric ecliptic longitude %omARGUMENT special text: Sun data. (line 9878) * Sun, geocentric ecliptic longitude %omARGUMENT special text <1>: Special Texts Summary. (line 12702) * Sun, geocentric ecliptic longitude %s*mARGUMENT special text: Sun data. (line 9878) * Sun, geocentric ecliptic longitude %s*mARGUMENT special text <1>: Special Texts Summary. (line 12707) * Sun, geocentric ecliptic longitude %smARGUMENT special text: Sun data. (line 9878) * Sun, geocentric ecliptic longitude %smARGUMENT special text <1>: Special Texts Summary. (line 12702) * Sun, geocentric elevation %o*jARGUMENT special text: Sun data. (line 9857) * Sun, geocentric elevation %o*jARGUMENT special text <1>: Special Texts Summary. (line 12676) * Sun, geocentric elevation %ojARGUMENT special text: Sun data. (line 9857) * Sun, geocentric elevation %ojARGUMENT special text <1>: Special Texts Summary. (line 12671) * Sun, geocentric elevation %s*jARGUMENT special text: Sun data. (line 9857) * Sun, geocentric elevation %s*jARGUMENT special text <1>: Special Texts Summary. (line 12676) * Sun, geocentric elevation %sjARGUMENT special text: Sun data. (line 9857) * Sun, geocentric elevation %sjARGUMENT special text <1>: Special Texts Summary. (line 12671) * Sun, geocentric elevation at standard rise time %o*OARGUMENT special text: Sun data. (line 10207) * Sun, geocentric elevation at standard rise time %o*OARGUMENT special text <1>: Special Texts Summary. (line 13014) * Sun, geocentric elevation at standard rise time %oOARGUMENT special text: Sun data. (line 10207) * Sun, geocentric elevation at standard rise time %oOARGUMENT special text <1>: Special Texts Summary. (line 13010) * Sun, geocentric elevation at standard set time %s*OARGUMENT special text: Sun data. (line 10214) * Sun, geocentric elevation at standard set time %s*OARGUMENT special text <1>: Special Texts Summary. (line 13022) * Sun, geocentric elevation at standard set time %sOARGUMENT special text: Sun data. (line 10214) * Sun, geocentric elevation at standard set time %sOARGUMENT special text <1>: Special Texts Summary. (line 13018) * Sun, geocentric elevation at Sun's astronomical midnight time %o*MARGUMENT special text: Sun data. (line 10193) * Sun, geocentric elevation at Sun's astronomical midnight time %o*MARGUMENT special text <1>: Special Texts Summary. (line 12996) * Sun, geocentric elevation at Sun's astronomical midnight time %oMARGUMENT special text: Sun data. (line 10193) * Sun, geocentric elevation at Sun's astronomical midnight time %oMARGUMENT special text <1>: Special Texts Summary. (line 12991) * Sun, geocentric elevation at Sun's astronomical midnight time %s*MARGUMENT special text: Sun data. (line 10193) * Sun, geocentric elevation at Sun's astronomical midnight time %s*MARGUMENT special text <1>: Special Texts Summary. (line 12996) * Sun, geocentric elevation at Sun's astronomical midnight time %sMARGUMENT special text: Sun data. (line 10193) * Sun, geocentric elevation at Sun's astronomical midnight time %sMARGUMENT special text <1>: Special Texts Summary. (line 12991) * Sun, geocentric elevation at Sun's astronomical noon time %o*NARGUMENT special text: Sun data. (line 10200) * Sun, geocentric elevation at Sun's astronomical noon time %o*NARGUMENT special text <1>: Special Texts Summary. (line 13006) * Sun, geocentric elevation at Sun's astronomical noon time %oNARGUMENT special text: Sun data. (line 10200) * Sun, geocentric elevation at Sun's astronomical noon time %oNARGUMENT special text <1>: Special Texts Summary. (line 13001) * Sun, geocentric elevation at Sun's astronomical noon time %s*NARGUMENT special text: Sun data. (line 10200) * Sun, geocentric elevation at Sun's astronomical noon time %s*NARGUMENT special text <1>: Special Texts Summary. (line 13006) * Sun, geocentric elevation at Sun's astronomical noon time %sNARGUMENT special text: Sun data. (line 10200) * Sun, geocentric elevation at Sun's astronomical noon time %sNARGUMENT special text <1>: Special Texts Summary. (line 13001) * Sun, geocentric horizontal parallax %o*pARGUMENT special text: Sun data. (line 9890) * Sun, geocentric horizontal parallax %o*pARGUMENT special text <1>: Special Texts Summary. (line 12736) * Sun, geocentric horizontal parallax %opARGUMENT special text: Sun data. (line 9890) * Sun, geocentric horizontal parallax %opARGUMENT special text <1>: Special Texts Summary. (line 12731) * Sun, geocentric horizontal parallax %s*pARGUMENT special text: Sun data. (line 9890) * Sun, geocentric horizontal parallax %s*pARGUMENT special text <1>: Special Texts Summary. (line 12736) * Sun, geocentric horizontal parallax %spARGUMENT special text: Sun data. (line 9890) * Sun, geocentric horizontal parallax %spARGUMENT special text <1>: Special Texts Summary. (line 12731) * Sun, geocentric right ascension %o*nARGUMENT special text: Sun data. (line 9882) * Sun, geocentric right ascension %o*nARGUMENT special text <1>: Special Texts Summary. (line 12717) * Sun, geocentric right ascension %onARGUMENT special text: Sun data. (line 9882) * Sun, geocentric right ascension %onARGUMENT special text <1>: Special Texts Summary. (line 12712) * Sun, geocentric right ascension %s*nARGUMENT special text: Sun data. (line 9882) * Sun, geocentric right ascension %s*nARGUMENT special text <1>: Special Texts Summary. (line 12717) * Sun, geocentric right ascension %snARGUMENT special text: Sun data. (line 9882) * Sun, geocentric right ascension %snARGUMENT special text <1>: Special Texts Summary. (line 12712) * Sun, geocentric semidiameter %o*qARGUMENT special text: Sun data. (line 9894) * Sun, geocentric semidiameter %o*qARGUMENT special text <1>: Special Texts Summary. (line 12746) * Sun, geocentric semidiameter %oqARGUMENT special text: Sun data. (line 9894) * Sun, geocentric semidiameter %oqARGUMENT special text <1>: Special Texts Summary. (line 12741) * Sun, geocentric semidiameter %s*qARGUMENT special text: Sun data. (line 9894) * Sun, geocentric semidiameter %s*qARGUMENT special text <1>: Special Texts Summary. (line 12746) * Sun, geocentric semidiameter %sqARGUMENT special text: Sun data. (line 9894) * Sun, geocentric semidiameter %sqARGUMENT special text <1>: Special Texts Summary. (line 12741) * Sun, highest culmination point: Sun data. (line 9482) * Sun, Julian date %o*uARGUMENT special text: Sun data. (line 9930) * Sun, Julian date %o*uARGUMENT special text <1>: Special Texts Summary. (line 12778) * Sun, Julian date %ouARGUMENT special text: Sun data. (line 9930) * Sun, Julian date %ouARGUMENT special text <1>: Special Texts Summary. (line 12778) * Sun, Julian date %s*uARGUMENT special text: Sun data. (line 9930) * Sun, Julian date %s*uARGUMENT special text <1>: Special Texts Summary. (line 12778) * Sun, Julian date %suARGUMENT special text: Sun data. (line 9930) * Sun, Julian date %suARGUMENT special text <1>: Special Texts Summary. (line 12778) * Sun, Julian Ephemeris date %o*vARGUMENT special text: Sun data. (line 9935) * Sun, Julian Ephemeris date %o*vARGUMENT special text <1>: Special Texts Summary. (line 12784) * Sun, Julian Ephemeris date %ovARGUMENT special text: Sun data. (line 9935) * Sun, Julian Ephemeris date %ovARGUMENT special text <1>: Special Texts Summary. (line 12784) * Sun, Julian Ephemeris date %s*vARGUMENT special text: Sun data. (line 9935) * Sun, Julian Ephemeris date %s*vARGUMENT special text <1>: Special Texts Summary. (line 12784) * Sun, Julian Ephemeris date %svARGUMENT special text: Sun data. (line 9935) * Sun, Julian Ephemeris date %svARGUMENT special text <1>: Special Texts Summary. (line 12784) * Sun, local sidereal time %o*sARGUMENT special text: Sun data. (line 9905) * Sun, local sidereal time %o*sARGUMENT special text <1>: Special Texts Summary. (line 12762) * Sun, local sidereal time %osARGUMENT special text: Sun data. (line 9905) * Sun, local sidereal time %osARGUMENT special text <1>: Special Texts Summary. (line 12758) * Sun, local sidereal time %s*sARGUMENT special text: Sun data. (line 9905) * Sun, local sidereal time %s*sARGUMENT special text <1>: Special Texts Summary. (line 12762) * Sun, local sidereal time %ssARGUMENT special text: Sun data. (line 9905) * Sun, local sidereal time %ssARGUMENT special text <1>: Special Texts Summary. (line 12758) * Sun, lowest culmination point: Sun data. (line 9470) * Sun, mean: Sun data. (line 9940) * Sun, midnight height geocentric: Sun data. (line 10193) * Sun, midnight height topocentric: Sun data. (line 10145) * Sun, morning width geocentric: Sun data. (line 10221) * Sun, morning width topocentric: Sun data. (line 10173) * Sun, nautical twilight: Sun data. (line 9693) * Sun, nautical twilight <1>: Sun data. (line 9702) * Sun, noon height geocentric: Sun data. (line 10200) * Sun, noon height topocentric: Sun data. (line 10152) * Sun, noon line: Sun data. (line 9470) * Sun, period of double or shorter shadow length %u*RARGUMENT special text: Sun data. (line 10303) * Sun, period of double or shorter shadow length %u*RARGUMENT special text <1>: Special Texts Summary. (line 13099) * Sun, period of double or shorter shadow length %uRARGUMENT special text: Sun data. (line 10303) * Sun, period of double or shorter shadow length %uRARGUMENT special text <1>: Special Texts Summary. (line 13095) * Sun, period of longer than double shadow length %z*RARGUMENT special text: Sun data. (line 10309) * Sun, period of longer than double shadow length %z*RARGUMENT special text <1>: Special Texts Summary. (line 13107) * Sun, period of longer than double shadow length %zRARGUMENT special text: Sun data. (line 10309) * Sun, period of longer than double shadow length %zRARGUMENT special text <1>: Special Texts Summary. (line 13103) * Sun, period of longer than single shadow length %z*QARGUMENT special text: Sun data. (line 10272) * Sun, period of longer than single shadow length %z*QARGUMENT special text <1>: Special Texts Summary. (line 13072) * Sun, period of longer than single shadow length %zQARGUMENT special text: Sun data. (line 10272) * Sun, period of longer than single shadow length %zQARGUMENT special text <1>: Special Texts Summary. (line 13068) * Sun, period of single or shorter shadow length %u*QARGUMENT special text: Sun data. (line 10266) * Sun, period of single or shorter shadow length %u*QARGUMENT special text <1>: Special Texts Summary. (line 13064) * Sun, period of single or shorter shadow length %uQARGUMENT special text: Sun data. (line 10266) * Sun, period of single or shorter shadow length %uQARGUMENT special text <1>: Special Texts Summary. (line 13060) * Sun, refraction %o*iARGUMENT special text: Sun data. (line 9853) * Sun, refraction %o*iARGUMENT special text <1>: Special Texts Summary. (line 12667) * Sun, refraction %oiARGUMENT special text: Sun data. (line 9853) * Sun, refraction %oiARGUMENT special text <1>: Special Texts Summary. (line 12662) * Sun, refraction %s*iARGUMENT special text: Sun data. (line 9853) * Sun, refraction %s*iARGUMENT special text <1>: Special Texts Summary. (line 12667) * Sun, refraction %siARGUMENT special text: Sun data. (line 9853) * Sun, refraction %siARGUMENT special text <1>: Special Texts Summary. (line 12662) * Sun, rise azimuth geocentric: Sun data. (line 10221) * Sun, rise azimuth topocentric: Sun data. (line 10173) * Sun, rise height geocentric: Sun data. (line 10207) * Sun, rise height topocentric: Sun data. (line 10159) * Sun, set azimuth geocentric: Sun data. (line 10231) * Sun, set azimuth topocentric: Sun data. (line 10183) * Sun, set height geocentric: Sun data. (line 10214) * Sun, set height topocentric: Sun data. (line 10166) * Sun, single shadow length time at afternoon %s*QARGUMENT special text: Sun data. (line 10250) * Sun, single shadow length time at afternoon %s*QARGUMENT special text <1>: Special Texts Summary. (line 13056) * Sun, single shadow length time at afternoon %sQARGUMENT special text: Sun data. (line 10250) * Sun, single shadow length time at afternoon %sQARGUMENT special text <1>: Special Texts Summary. (line 13052) * Sun, single shadow length time at forenoon %o*QARGUMENT special text: Sun data. (line 10241) * Sun, single shadow length time at forenoon %o*QARGUMENT special text <1>: Special Texts Summary. (line 13047) * Sun, single shadow length time at forenoon %oQARGUMENT special text: Sun data. (line 10241) * Sun, single shadow length time at forenoon %oQARGUMENT special text <1>: Special Texts Summary. (line 13042) * Sun, standard non-visibility period: Sun data. (line 9659) * Sun, standard rise time: Sun data. (line 9605) * Sun, standard set time: Sun data. (line 9631) * Sun, standard visibility period: Sun data. (line 9651) * Sun, topocentric azimuth %o*bARGUMENT special text: Sun data. (line 9804) * Sun, topocentric azimuth %o*bARGUMENT special text <1>: Special Texts Summary. (line 12598) * Sun, topocentric azimuth %obARGUMENT special text: Sun data. (line 9804) * Sun, topocentric azimuth %obARGUMENT special text <1>: Special Texts Summary. (line 12593) * Sun, topocentric azimuth %s*bARGUMENT special text: Sun data. (line 9804) * Sun, topocentric azimuth %s*bARGUMENT special text <1>: Special Texts Summary. (line 12598) * Sun, topocentric azimuth %sbARGUMENT special text: Sun data. (line 9804) * Sun, topocentric azimuth %sbARGUMENT special text <1>: Special Texts Summary. (line 12593) * Sun, topocentric azimuth at standard rise time %o*LARGUMENT special text: Sun data. (line 10173) * Sun, topocentric azimuth at standard rise time %o*LARGUMENT special text <1>: Special Texts Summary. (line 12978) * Sun, topocentric azimuth at standard rise time %oLARGUMENT special text: Sun data. (line 10173) * Sun, topocentric azimuth at standard rise time %oLARGUMENT special text <1>: Special Texts Summary. (line 12974) * Sun, topocentric azimuth at standard set time %s*LARGUMENT special text: Sun data. (line 10183) * Sun, topocentric azimuth at standard set time %s*LARGUMENT special text <1>: Special Texts Summary. (line 12986) * Sun, topocentric azimuth at standard set time %sLARGUMENT special text: Sun data. (line 10183) * Sun, topocentric azimuth at standard set time %sLARGUMENT special text <1>: Special Texts Summary. (line 12982) * Sun, topocentric data: Sun data. (line 9780) * Sun, topocentric declination %o*cARGUMENT special text: Sun data. (line 9808) * Sun, topocentric declination %o*cARGUMENT special text <1>: Special Texts Summary. (line 12608) * Sun, topocentric declination %ocARGUMENT special text: Sun data. (line 9808) * Sun, topocentric declination %ocARGUMENT special text <1>: Special Texts Summary. (line 12603) * Sun, topocentric declination %s*cARGUMENT special text: Sun data. (line 9808) * Sun, topocentric declination %s*cARGUMENT special text <1>: Special Texts Summary. (line 12608) * Sun, topocentric declination %scARGUMENT special text: Sun data. (line 9808) * Sun, topocentric declination %scARGUMENT special text <1>: Special Texts Summary. (line 12603) * Sun, topocentric distance %o*fARGUMENT special text: Sun data. (line 9834) * Sun, topocentric distance %o*fARGUMENT special text <1>: Special Texts Summary. (line 12638) * Sun, topocentric distance %ofARGUMENT special text: Sun data. (line 9834) * Sun, topocentric distance %ofARGUMENT special text <1>: Special Texts Summary. (line 12633) * Sun, topocentric distance %s*fARGUMENT special text: Sun data. (line 9834) * Sun, topocentric distance %s*fARGUMENT special text <1>: Special Texts Summary. (line 12638) * Sun, topocentric distance %sfARGUMENT special text: Sun data. (line 9834) * Sun, topocentric distance %sfARGUMENT special text <1>: Special Texts Summary. (line 12633) * Sun, topocentric ecliptic longitude %o*dARGUMENT special text: Sun data. (line 9819) * Sun, topocentric ecliptic longitude %o*dARGUMENT special text <1>: Special Texts Summary. (line 12618) * Sun, topocentric ecliptic longitude %odARGUMENT special text: Sun data. (line 9819) * Sun, topocentric ecliptic longitude %odARGUMENT special text <1>: Special Texts Summary. (line 12613) * Sun, topocentric ecliptic longitude %s*dARGUMENT special text: Sun data. (line 9819) * Sun, topocentric ecliptic longitude %s*dARGUMENT special text <1>: Special Texts Summary. (line 12618) * Sun, topocentric ecliptic longitude %sdARGUMENT special text: Sun data. (line 9819) * Sun, topocentric ecliptic longitude %sdARGUMENT special text <1>: Special Texts Summary. (line 12613) * Sun, topocentric elevation %o*aARGUMENT special text: Sun data. (line 9780) * Sun, topocentric elevation %o*aARGUMENT special text <1>: Special Texts Summary. (line 12588) * Sun, topocentric elevation %oaARGUMENT special text: Sun data. (line 9780) * Sun, topocentric elevation %oaARGUMENT special text <1>: Special Texts Summary. (line 12583) * Sun, topocentric elevation %s*aARGUMENT special text: Sun data. (line 9780) * Sun, topocentric elevation %s*aARGUMENT special text <1>: Special Texts Summary. (line 12588) * Sun, topocentric elevation %saARGUMENT special text: Sun data. (line 9780) * Sun, topocentric elevation %saARGUMENT special text <1>: Special Texts Summary. (line 12583) * Sun, topocentric elevation at standard rise time %o*KARGUMENT special text: Sun data. (line 10159) * Sun, topocentric elevation at standard rise time %o*KARGUMENT special text <1>: Special Texts Summary. (line 12962) * Sun, topocentric elevation at standard rise time %oKARGUMENT special text: Sun data. (line 10159) * Sun, topocentric elevation at standard rise time %oKARGUMENT special text <1>: Special Texts Summary. (line 12958) * Sun, topocentric elevation at standard set time %s*KARGUMENT special text: Sun data. (line 10166) * Sun, topocentric elevation at standard set time %s*KARGUMENT special text <1>: Special Texts Summary. (line 12970) * Sun, topocentric elevation at standard set time %sKARGUMENT special text: Sun data. (line 10166) * Sun, topocentric elevation at standard set time %sKARGUMENT special text <1>: Special Texts Summary. (line 12966) * Sun, topocentric elevation at Sun's astronomical midnight time %o*IARGUMENT special text: Sun data. (line 10145) * Sun, topocentric elevation at Sun's astronomical midnight time %o*IARGUMENT special text <1>: Special Texts Summary. (line 12944) * Sun, topocentric elevation at Sun's astronomical midnight time %oIARGUMENT special text: Sun data. (line 10145) * Sun, topocentric elevation at Sun's astronomical midnight time %oIARGUMENT special text <1>: Special Texts Summary. (line 12939) * Sun, topocentric elevation at Sun's astronomical midnight time %s*IARGUMENT special text: Sun data. (line 10145) * Sun, topocentric elevation at Sun's astronomical midnight time %s*IARGUMENT special text <1>: Special Texts Summary. (line 12944) * Sun, topocentric elevation at Sun's astronomical midnight time %sIARGUMENT special text: Sun data. (line 10145) * Sun, topocentric elevation at Sun's astronomical midnight time %sIARGUMENT special text <1>: Special Texts Summary. (line 12939) * Sun, topocentric elevation at Sun's astronomical noon time %o*JARGUMENT special text: Sun data. (line 10152) * Sun, topocentric elevation at Sun's astronomical noon time %o*JARGUMENT special text <1>: Special Texts Summary. (line 12954) * Sun, topocentric elevation at Sun's astronomical noon time %oJARGUMENT special text: Sun data. (line 10152) * Sun, topocentric elevation at Sun's astronomical noon time %oJARGUMENT special text <1>: Special Texts Summary. (line 12949) * Sun, topocentric elevation at Sun's astronomical noon time %s*JARGUMENT special text: Sun data. (line 10152) * Sun, topocentric elevation at Sun's astronomical noon time %s*JARGUMENT special text <1>: Special Texts Summary. (line 12954) * Sun, topocentric elevation at Sun's astronomical noon time %sJARGUMENT special text: Sun data. (line 10152) * Sun, topocentric elevation at Sun's astronomical noon time %sJARGUMENT special text <1>: Special Texts Summary. (line 12949) * Sun, topocentric horizontal parallax %o*gARGUMENT special text: Sun data. (line 9842) * Sun, topocentric horizontal parallax %o*gARGUMENT special text <1>: Special Texts Summary. (line 12647) * Sun, topocentric horizontal parallax %ogARGUMENT special text: Sun data. (line 9842) * Sun, topocentric horizontal parallax %ogARGUMENT special text <1>: Special Texts Summary. (line 12642) * Sun, topocentric horizontal parallax %s*gARGUMENT special text: Sun data. (line 9842) * Sun, topocentric horizontal parallax %s*gARGUMENT special text <1>: Special Texts Summary. (line 12647) * Sun, topocentric horizontal parallax %sgARGUMENT special text: Sun data. (line 9842) * Sun, topocentric horizontal parallax %sgARGUMENT special text <1>: Special Texts Summary. (line 12642) * Sun, topocentric right ascension %o*eARGUMENT special text: Sun data. (line 9827) * Sun, topocentric right ascension %o*eARGUMENT special text <1>: Special Texts Summary. (line 12628) * Sun, topocentric right ascension %oeARGUMENT special text: Sun data. (line 9827) * Sun, topocentric right ascension %oeARGUMENT special text <1>: Special Texts Summary. (line 12623) * Sun, topocentric right ascension %s*eARGUMENT special text: Sun data. (line 9827) * Sun, topocentric right ascension %s*eARGUMENT special text <1>: Special Texts Summary. (line 12628) * Sun, topocentric right ascension %seARGUMENT special text: Sun data. (line 9827) * Sun, topocentric right ascension %seARGUMENT special text <1>: Special Texts Summary. (line 12623) * Sun, topocentric semidiameter %o*hARGUMENT special text: Sun data. (line 9849) * Sun, topocentric semidiameter %o*hARGUMENT special text <1>: Special Texts Summary. (line 12657) * Sun, topocentric semidiameter %ohARGUMENT special text: Sun data. (line 9849) * Sun, topocentric semidiameter %ohARGUMENT special text <1>: Special Texts Summary. (line 12652) * Sun, topocentric semidiameter %s*hARGUMENT special text: Sun data. (line 9849) * Sun, topocentric semidiameter %s*hARGUMENT special text <1>: Special Texts Summary. (line 12657) * Sun, topocentric semidiameter %shARGUMENT special text: Sun data. (line 9849) * Sun, topocentric semidiameter %shARGUMENT special text <1>: Special Texts Summary. (line 12652) * Sun/Moon, delta astronomical midnight time %o*FARGUMENT special text: Sun data. (line 10074) * Sun/Moon, delta astronomical midnight time %o*FARGUMENT special text <1>: Special Texts Summary. (line 12908) * Sun/Moon, delta astronomical midnight time %oFARGUMENT special text: Sun data. (line 10074) * Sun/Moon, delta astronomical midnight time %oFARGUMENT special text <1>: Special Texts Summary. (line 12903) * Sun/Moon, delta astronomical midnight time %s*FARGUMENT special text: Sun data. (line 10074) * Sun/Moon, delta astronomical midnight time %s*FARGUMENT special text <1>: Special Texts Summary. (line 12908) * Sun/Moon, delta astronomical midnight time %sFARGUMENT special text: Sun data. (line 10074) * Sun/Moon, delta astronomical midnight time %sFARGUMENT special text <1>: Special Texts Summary. (line 12903) * Sun/Moon, delta astronomical noon time %o*GARGUMENT special text: Sun data. (line 10093) * Sun/Moon, delta astronomical noon time %o*GARGUMENT special text <1>: Special Texts Summary. (line 12918) * Sun/Moon, delta astronomical noon time %oGARGUMENT special text: Sun data. (line 10093) * Sun/Moon, delta astronomical noon time %oGARGUMENT special text <1>: Special Texts Summary. (line 12913) * Sun/Moon, delta astronomical noon time %s*GARGUMENT special text: Sun data. (line 10093) * Sun/Moon, delta astronomical noon time %s*GARGUMENT special text <1>: Special Texts Summary. (line 12918) * Sun/Moon, delta astronomical noon time %sGARGUMENT special text: Sun data. (line 10093) * Sun/Moon, delta astronomical noon time %sGARGUMENT special text <1>: Special Texts Summary. (line 12913) * Sun/Moon, delta geocentric azimuth %o*AARGUMENT special text: Sun data. (line 10004) * Sun/Moon, delta geocentric azimuth %o*AARGUMENT special text <1>: Special Texts Summary. (line 12834) * Sun/Moon, delta geocentric azimuth %oAARGUMENT special text: Sun data. (line 10004) * Sun/Moon, delta geocentric azimuth %oAARGUMENT special text <1>: Special Texts Summary. (line 12829) * Sun/Moon, delta geocentric azimuth %s*AARGUMENT special text: Sun data. (line 10004) * Sun/Moon, delta geocentric azimuth %s*AARGUMENT special text <1>: Special Texts Summary. (line 12834) * Sun/Moon, delta geocentric azimuth %sAARGUMENT special text: Sun data. (line 10004) * Sun/Moon, delta geocentric azimuth %sAARGUMENT special text <1>: Special Texts Summary. (line 12829) * Sun/Moon, delta geocentric azimuth at standard sunrise time %o*EARGUMENT special text: Sun data. (line 10058) * Sun/Moon, delta geocentric azimuth at standard sunrise time %o*EARGUMENT special text <1>: Special Texts Summary. (line 12890) * Sun/Moon, delta geocentric azimuth at standard sunrise time %oEARGUMENT special text: Sun data. (line 10058) * Sun/Moon, delta geocentric azimuth at standard sunrise time %oEARGUMENT special text <1>: Special Texts Summary. (line 12886) * Sun/Moon, delta geocentric azimuth at standard sunset time %s*EARGUMENT special text: Sun data. (line 10066) * Sun/Moon, delta geocentric azimuth at standard sunset time %s*EARGUMENT special text <1>: Special Texts Summary. (line 12898) * Sun/Moon, delta geocentric azimuth at standard sunset time %sEARGUMENT special text: Sun data. (line 10066) * Sun/Moon, delta geocentric azimuth at standard sunset time %sEARGUMENT special text <1>: Special Texts Summary. (line 12894) * Sun/Moon, delta geocentric elevation %o*zARGUMENT special text: Sun data. (line 9998) * Sun/Moon, delta geocentric elevation %o*zARGUMENT special text <1>: Special Texts Summary. (line 12824) * Sun/Moon, delta geocentric elevation %ozARGUMENT special text: Sun data. (line 9998) * Sun/Moon, delta geocentric elevation %ozARGUMENT special text <1>: Special Texts Summary. (line 12819) * Sun/Moon, delta geocentric elevation %s*zARGUMENT special text: Sun data. (line 9998) * Sun/Moon, delta geocentric elevation %s*zARGUMENT special text <1>: Special Texts Summary. (line 12824) * Sun/Moon, delta geocentric elevation %szARGUMENT special text: Sun data. (line 9998) * Sun/Moon, delta geocentric elevation %szARGUMENT special text <1>: Special Texts Summary. (line 12819) * Sun/Moon, delta geocentric elevation at standard sunrise time %o*DARGUMENT special text: Sun data. (line 10042) * Sun/Moon, delta geocentric elevation at standard sunrise time %o*DARGUMENT special text <1>: Special Texts Summary. (line 12874) * Sun/Moon, delta geocentric elevation at standard sunrise time %oDARGUMENT special text: Sun data. (line 10042) * Sun/Moon, delta geocentric elevation at standard sunrise time %oDARGUMENT special text <1>: Special Texts Summary. (line 12870) * Sun/Moon, delta geocentric elevation at standard sunset time %s*DARGUMENT special text: Sun data. (line 10050) * Sun/Moon, delta geocentric elevation at standard sunset time %s*DARGUMENT special text <1>: Special Texts Summary. (line 12882) * Sun/Moon, delta geocentric elevation at standard sunset time %sDARGUMENT special text: Sun data. (line 10050) * Sun/Moon, delta geocentric elevation at standard sunset time %sDARGUMENT special text <1>: Special Texts Summary. (line 12878) * Sun/Moon, delta standard rise time %(*KARGUMENT special text: Moon data. (line 11339) * Sun/Moon, delta standard rise time %(KARGUMENT special text: Moon data. (line 11339) * Sun/Moon, delta standard rise time %o*HARGUMENT special text: Sun data. (line 10111) * Sun/Moon, delta standard rise time %o*HARGUMENT special text <1>: Special Texts Summary. (line 12926) * Sun/Moon, delta standard rise time %oHARGUMENT special text: Sun data. (line 10111) * Sun/Moon, delta standard rise time %oHARGUMENT special text <1>: Special Texts Summary. (line 12922) * Sun/Moon, delta standard set time %)*KARGUMENT special text: Moon data. (line 11356) * Sun/Moon, delta standard set time %)KARGUMENT special text: Moon data. (line 11356) * Sun/Moon, delta standard set time %s*HARGUMENT special text: Sun data. (line 10128) * Sun/Moon, delta standard set time %s*HARGUMENT special text <1>: Special Texts Summary. (line 12934) * Sun/Moon, delta standard set time %sHARGUMENT special text: Sun data. (line 10128) * Sun/Moon, delta standard set time %sHARGUMENT special text <1>: Special Texts Summary. (line 12930) * Sun/Moon, delta topocentric azimuth %o*yARGUMENT special text: Sun data. (line 9978) * Sun/Moon, delta topocentric azimuth %o*yARGUMENT special text <1>: Special Texts Summary. (line 12814) * Sun/Moon, delta topocentric azimuth %oyARGUMENT special text: Sun data. (line 9978) * Sun/Moon, delta topocentric azimuth %oyARGUMENT special text <1>: Special Texts Summary. (line 12809) * Sun/Moon, delta topocentric azimuth %s*yARGUMENT special text: Sun data. (line 9978) * Sun/Moon, delta topocentric azimuth %s*yARGUMENT special text <1>: Special Texts Summary. (line 12814) * Sun/Moon, delta topocentric azimuth %syARGUMENT special text: Sun data. (line 9978) * Sun/Moon, delta topocentric azimuth %syARGUMENT special text <1>: Special Texts Summary. (line 12809) * Sun/Moon, delta topocentric azimuth at standard sunrise time %o*CARGUMENT special text: Sun data. (line 10026) * Sun/Moon, delta topocentric azimuth at standard sunrise time %o*CARGUMENT special text <1>: Special Texts Summary. (line 12858) * Sun/Moon, delta topocentric azimuth at standard sunrise time %oCARGUMENT special text: Sun data. (line 10026) * Sun/Moon, delta topocentric azimuth at standard sunrise time %oCARGUMENT special text <1>: Special Texts Summary. (line 12854) * Sun/Moon, delta topocentric azimuth at standard sunset time %s*CARGUMENT special text: Sun data. (line 10034) * Sun/Moon, delta topocentric azimuth at standard sunset time %s*CARGUMENT special text <1>: Special Texts Summary. (line 12866) * Sun/Moon, delta topocentric azimuth at standard sunset time %sCARGUMENT special text: Sun data. (line 10034) * Sun/Moon, delta topocentric azimuth at standard sunset time %sCARGUMENT special text <1>: Special Texts Summary. (line 12862) * Sun/Moon, delta topocentric elevation %o*xARGUMENT special text: Sun data. (line 9964) * Sun/Moon, delta topocentric elevation %o*xARGUMENT special text <1>: Special Texts Summary. (line 12804) * Sun/Moon, delta topocentric elevation %oxARGUMENT special text: Sun data. (line 9964) * Sun/Moon, delta topocentric elevation %oxARGUMENT special text <1>: Special Texts Summary. (line 12799) * Sun/Moon, delta topocentric elevation %s*xARGUMENT special text: Sun data. (line 9964) * Sun/Moon, delta topocentric elevation %s*xARGUMENT special text <1>: Special Texts Summary. (line 12804) * Sun/Moon, delta topocentric elevation %sxARGUMENT special text: Sun data. (line 9964) * Sun/Moon, delta topocentric elevation %sxARGUMENT special text <1>: Special Texts Summary. (line 12799) * Sun/Moon, delta topocentric elevation at standard sunrise time %o*BARGUMENT special text: Sun data. (line 10010) * Sun/Moon, delta topocentric elevation at standard sunrise time %o*BARGUMENT special text <1>: Special Texts Summary. (line 12842) * Sun/Moon, delta topocentric elevation at standard sunrise time %oBARGUMENT special text: Sun data. (line 10010) * Sun/Moon, delta topocentric elevation at standard sunrise time %oBARGUMENT special text <1>: Special Texts Summary. (line 12838) * Sun/Moon, delta topocentric elevation at standard sunset time %s*BARGUMENT special text: Sun data. (line 10018) * Sun/Moon, delta topocentric elevation at standard sunset time %s*BARGUMENT special text <1>: Special Texts Summary. (line 12850) * Sun/Moon, delta topocentric elevation at standard sunset time %sBARGUMENT special text: Sun data. (line 10018) * Sun/Moon, delta topocentric elevation at standard sunset time %sBARGUMENT special text <1>: Special Texts Summary. (line 12846) * Sundial: Sun data. (line 9940) * Sunrise: Sun data. (line 9438) * Sunrise and sunset, limit to actual day: Fixed date options. (line 2826) * Sunrise and sunset, set reference altitude: Fixed date options. (line 2778) * Sunset: Sun data. (line 9438) * Suppress calendar sheet: Calendar options. (line 2262) * Suppress leading blank line of eternal holiday list: Calendar options. (line 922) * Suppress leading blank line of fixed date list: Fixed date options. (line 3438) * Suppress title text of eternal holiday list: Calendar options. (line 927) * Suppress title text of fixed date list: Fixed date options. (line 3468) * Switch character: Glossary. (line 15157) * Switch character, -: Command line arguments. (line 508) * Switch character, --: Command line arguments. (line 508) * Switch character, /: Command line arguments. (line 508) * Synodic month: Glossary. (line 14887) * Synodic month, Moon: Moon data. (line 10757) * Table of all environment variables: Environment Variables. (line 14245) * Table of all error codes: Error Codes. (line 14372) * Table of all exit codes: Error Codes. (line 14372) * Table of all Metasymbols within this document: Metasymbols. (line 7554) * Table of command separator characters: Commands. (line 4589) * Table of modes of the Moon oriented special texts: Moon data. (line 10754) * Table of modes of the Sun oriented special texts: Sun data. (line 9467) * Table of obsolete date format elements: Table of Obsolete Date Format Elements. (line 13988) * Table of obsolete date formats: Table of Obsolete Date Formats. (line 14020) * Table of obsolete fixed default date format texts: Table of Obsolete Date Formats. (line 14020) * Table of obsolete special texts: Table of Obsolete Special Texts. (line 13937) * Table of representation types of the Moon oriented special texts: Moon data. (line 11560) * Table of representation types of the Sun oriented special texts: Sun data. (line 10542) * tcal, options: Invoking tcal. (line 7237) * tcal, utility: Invoking tcal. (line 7237) * Temperature of Earth's atmosphere, set: Fixed date options. (line 2805) * TERM environment variable: Environment Variables. (line 14348) * Terrestrial Dynamical time (TDT): Sun data. (line 9898) * Terrestrial Dynamical time (TDT) <1>: Moon data. (line 11150) * Territory code: Calendar options. (line 1032) * Territory code <1>: Internationalization. (line 7510) * Text part: Glossary. (line 15163) * Text part of a line: Text part of a line. (line 5919) * Text part of a line, limitations: Text part of a line. (line 5919) * Text part of a resource file line: Text part of a line. (line 5919) * Text replacement %?... special texts: Replacements. (line 8459) * Text variables: Text variables. (line 6390) * Text variables, addition: Text variables. (line 6684) * Text variables, assignments: Fixed date options. (line 2686) * Text variables, assignments <1>: Structure of resource file. (line 5251) * Text variables, assignments <2>: Text variables. (line 6390) * Text variables, definition: Fixed date options. (line 2686) * Text variables, definition <1>: Text variables. (line 6390) * Text variables, export of local: Fixed date options. (line 2774) * Text variables, export of local <1>: Text variables. (line 6663) * Text variables, global: Fixed date options. (line 2686) * Text variables, global <1>: Text variables. (line 6390) * Text variables, local: Text variables. (line 6390) * Text variables, management: Fixed date options. (line 2686) * Text variables, management <1>: Text variables. (line 6390) * Text variables, name space: Fixed date options. (line 2686) * Text variables, name space <1>: Text variables. (line 6626) * Text variables, numerical: Text variables. (line 6676) * Text variables, operations: Structure of resource file. (line 5251) * Text variables, operations <1>: Text variables. (line 6676) * Text variables, references: Structure of resource file. (line 5261) * Text variables, scope: Fixed date options. (line 2686) * Text variables, scope <1>: Text variables. (line 6740) * Text variables, simple decrement: Text variables. (line 6682) * Text variables, simple increment: Text variables. (line 6681) * Text variables, subtraction: Text variables. (line 6685) * Text variables, total number: Text variables. (line 6390) * Text variables, visibility: Text variables. (line 6626) * Text variables, visibility of local: Fixed date options. (line 2774) * Text variables, visibility of local <1>: Text variables. (line 6663) * Textual date %n[ARGUMENT] special text: Textual date. (line 9276) * Textual date %n[ARGUMENT] special text <1>: Special Texts Summary. (line 12266) * The gcal2txt utility: Invoking gcal2txt. (line 7344) * The tcal utility: Invoking tcal. (line 7237) * The txt2gcal utility: Invoking txt2gcal. (line 7281) * Time offset value, relative: Calendar options. (line 2388) * Time offset value, relative <1>: Calendar options. (line 2414) * Time, 12-hours display format: Actual clocktime. (line 9050) * Time, 24-hours display format: Actual clocktime. (line 9050) * Timezone: Sun data. (line 10511) * Timezone <1>: Moon data. (line 11540) * Today's fixed dates: Fixed date options. (line 3088) * Tomorrows' fixed dates: Fixed date options. (line 3990) * Topocentric data: Glossary. (line 15167) * Topocentric data, Moon: Moon data. (line 10977) * Topocentric data, Sun: Sun data. (line 9780) * Total number of date variables: Date variables. (line 6240) * Total number of text variables: Text variables. (line 6390) * True solar day: Sun data. (line 9940) * True solar day <1>: Glossary. (line 15172) * True solar time: Sun data. (line 9940) * True solar time <1>: Glossary. (line 15172) * True track: Glossary. (line 15179) * Twilight: Glossary. (line 15192) * Twilight, amateur-astronomical: Sun data. (line 9719) * Twilight, amateur-astronomical <1>: Sun data. (line 9728) * Twilight, astronomical: Sun data. (line 9745) * Twilight, astronomical <1>: Sun data. (line 9759) * Twilight, civil: Sun data. (line 9667) * Twilight, civil <1>: Sun data. (line 9676) * Twilight, nautical: Sun data. (line 9693) * Twilight, nautical <1>: Sun data. (line 9702) * txt2gcal, options: Invoking txt2gcal. (line 7281) * txt2gcal, utility: Invoking txt2gcal. (line 7281) * TXT2GCALPROG environment variable: Text variables. (line 6496) * TXT2GCALPROG environment variable <1>: Environment Variables. (line 14351) * Type of representation of Moon data and times: Sun data. (line 10322) * Type of representation of Moon data and times <1>: Moon data. (line 11532) * Type of representation of Sun data and times: Sun data. (line 10322) * TZ environment variable: Environment Variables. (line 14361) * Unit, Earth equator radius: Moon data. (line 11072) * Universal time (UTC): Calendar options. (line 2373) * Universal time (UTC) <1>: Moon phase. (line 8819) * Universal time (UTC) <2>: Actual clocktime. (line 9023) * Universal time (UTC) <3>: Actual clocktime. (line 9143) * Universal time (UTC) <4>: Actual clocktime. (line 9162) * Universal time (UTC) <5>: Actual clocktime. (line 9180) * Universal time (UTC) <6>: Actual clocktime. (line 9196) * Universal time (UTC) <7>: Actual clocktime. (line 9213) * Universal time (UTC) <8>: Actual clocktime. (line 9230) * Universal time (UTC) <9>: Julian day number. (line 9290) * Universal time (UTC) <10>: Sun data. (line 9920) * Universal time (UTC) <11>: Sun data. (line 10511) * Universal time (UTC) <12>: Moon data. (line 11172) * Universal time 12-hour format suffix, display: Actual clocktime. (line 9213) * Universal time hour, display: Actual clocktime. (line 9180) * Universal time in HH:MM/DATE format, display: Actual clocktime. (line 9143) * Universal time in M[M...]/DATE format, display: Actual clocktime. (line 9162) * Universal time minute, display: Actual clocktime. (line 9196) * Unix: Glossary. (line 15198) * Unsigned angular value, Sun and Moon oriented special texts: Sun data. (line 10430) * Unsigned decimal based rational number value, Sun and Moon oriented special texts: Sun data. (line 10326) * Unsigned time value, Sun and Moon oriented special texts: Sun data. (line 10398) * Use Eastern Orthodox churches' leap year rule: Calendar options. (line 2202) * USER environment variable: Global options. (line 839) * USER environment variable <1>: Environment Variables. (line 14365) * Utilities for Gcal: Gcal Utilities. (line 7228) * Utility gcal2txt: Invoking gcal2txt. (line 7344) * Utility tcal: Invoking tcal. (line 7237) * Utility txt2gcal: Invoking txt2gcal. (line 7281) * Valid date parts of appearance factors of days: Appearance factor of days. (line 5805) * Valid date parts of lists of days: Lists of days. (line 5488) * Valid date parts of ranges of days: Ranges of days. (line 5564) * Valid date parts of repetition factors of days: Repetition factor of days. (line 5692) * Validity of omission values in date part: Date part of a line. (line 5419) * Vernal equinox: Calendar options. (line 930) * Vernal equinox point on the ecliptic: Sun data. (line 9819) * Vernal equinox point on the ecliptic <1>: Sun data. (line 9827) * Vernal equinox point on the ecliptic <2>: Sun data. (line 9905) * Vernal equinox point on the ecliptic <3>: Moon data. (line 11046) * Vernal equinox point on the ecliptic <4>: Moon data. (line 11065) * Vernal equinox point on the ecliptic <5>: Moon data. (line 11157) * Vernal equinox point on the ecliptic <6>: Glossary. (line 15208) * Version number, finding: Common options. (line 633) * Visibility of date variables: Date variables. (line 6289) * Visibility of local date variables: Fixed date options. (line 2681) * Visibility of local date variables <1>: Date variables. (line 6338) * Visibility of local text variables: Fixed date options. (line 2774) * Visibility of local text variables <1>: Text variables. (line 6663) * Visibility of text variables: Text variables. (line 6626) * Waning Half Moon phase: Calendar options. (line 930) * Waxing Half Moon phase: Calendar options. (line 930) * Week number %?[DATE] special text: Special Texts Summary. (line 12163) * Week number %k[DATE] special text: Week number. (line 8731) * Week number, determine type: Calendar options. (line 2236) * Week number, ISO-8601:1988: Calendar options. (line 2243) * Week number, ISO-8601:1988 <1>: Fixed date options. (line 3418) * Week number, ISO-8601:1988 <2>: Fixed date options. (line 3599) * Week number, ISO-8601:1988 <3>: Fixed date options. (line 3629) * Week number, ISO-8601:1988 <4>: Fixed date options. (line 3742) * Week number, ISO-8601:1988 <5>: Fixed date options. (line 3776) * Week number, ISO-8601:1988 <6>: Date part of a line. (line 5330) * Week number, ISO-8601:1988 <7>: Week number. (line 8732) * Week number, standard: Calendar options. (line 2254) * Week number, standard <1>: Fixed date options. (line 3418) * Week number, standard <2>: Fixed date options. (line 3599) * Week number, standard <3>: Fixed date options. (line 3629) * Week number, standard <4>: Fixed date options. (line 3742) * Week number, standard <5>: Fixed date options. (line 3776) * Week number, standard <6>: Date part of a line. (line 5330) * Week number, standard <7>: Week number. (line 8732) * Week numbers in calendar sheet: Calendar options. (line 2229) * Weekday name %[FORMAT]K[DATE] special text: Weekday name. (line 8507) * Weekday name %[FORMAT]K[DATE] special text <1>: Special Texts Summary. (line 12085) * Weekday number %>1&*E[DATE] special text: Weekday number. (line 8564) * Weekday number %>1&*E[DATE] special text <1>: Special Texts Summary. (line 12107) * Weekday number %>1&*I[DATE] special text: Weekday number. (line 8583) * Weekday number %>1&*I[DATE] special text <1>: Special Texts Summary. (line 12113) * Weekday number %>1&*J[DATE] special text: Weekday number. (line 8602) * Weekday number %>1&*J[DATE] special text <1>: Special Texts Summary. (line 12119) * Weekday number %>1&*S[DATE] special text: Weekday number. (line 8623) * Weekday number %>1&*S[DATE] special text <1>: Special Texts Summary. (line 12125) * Weekday number %>1&*T[DATE] special text: Weekday number. (line 8646) * Weekday number %>1&*T[DATE] special text <1>: Special Texts Summary. (line 12131) * Weekday number %>1&*W[DATE] special text: Weekday number. (line 8546) * Weekday number %>1&*W[DATE] special text <1>: Special Texts Summary. (line 12101) * Weekday number %E[DATE] special text: Weekday number. (line 8556) * Weekday number %E[DATE] special text <1>: Special Texts Summary. (line 12104) * Weekday number %I[DATE] special text: Weekday number. (line 8574) * Weekday number %I[DATE] special text <1>: Special Texts Summary. (line 12110) * Weekday number %J[DATE] special text: Weekday number. (line 8593) * Weekday number %J[DATE] special text <1>: Special Texts Summary. (line 12116) * Weekday number %S[DATE] special text: Weekday number. (line 8612) * Weekday number %S[DATE] special text <1>: Special Texts Summary. (line 12122) * Weekday number %T[DATE] special text: Weekday number. (line 8635) * Weekday number %T[DATE] special text <1>: Special Texts Summary. (line 12128) * Weekday number %W[DATE] special text: Weekday number. (line 8538) * Weekday number %W[DATE] special text <1>: Special Texts Summary. (line 12098) * Weekday number %[FORMAT]?[DATE] special texts: Weekday number. (line 8534) * Weekday number %[FORMAT]?[DATE] special texts <1>: Special Texts Summary. (line 12096) * Weeks' fixed dates: Fixed date options. (line 4002) * Whitespace character: Text part of a line. (line 6006) * Whitespace character <1>: Comment line. (line 6111) * Whitespace character <2>: Error Codes. (line 14372) * Whitespace character <3>: Glossary. (line 15212) * Whitespace separator character: Options. (line 583) * Whitespace separator character <1>: Options. (line 590) * Whitespace separator character <2>: Structure of resource file. (line 5184) * Whitespace separator character <3>: Include directives. (line 6175) * Winter point on the ecliptic: Glossary. (line 15217) * Winter solstice: Calendar options. (line 930) * Winter solstice <1>: Glossary. (line 15217) * Wintertime: Sun data. (line 10511) * Word: Glossary. (line 15222) * Word boundaries, matching in regexp: Regexp Operators. (line 7928) * Word, regexp definition: Regexp Operators. (line 7904) * Year calendar sheet blocks, number: Calendar options. (line 2266) * Year calendar sheet, force output: Calendar options. (line 2266) * Year difference value: Difference value. (line 8972) * Year mode, single: Single commands. (line 4619) * Year number %>04*Y[DATE] special text: Year number. (line 8809) * Year number %>04*Y[DATE] special text <1>: Special Texts Summary. (line 12195) * Year number %Y[DATE] special text: Year number. (line 8802) * Year number %Y[DATE] special text <1>: Special Texts Summary. (line 12192) * Year number %[FORMAT]Y[DATE] special text: Year number. (line 8801) * Year number %[FORMAT]Y[DATE] special text <1>: Special Texts Summary. (line 12190) * Years' fixed dates: Fixed date options. (line 4077) * Zodiacal line: Sun data. (line 9819) * Zodiacal line <1>: Moon data. (line 11046) * Zodiacal line <2>: Moon data. (line 11054) * Zodiacal marker holidays in eternal holiday list: Calendar options. (line 1014) * Zuhr prayer time: Glossary. (line 15226) * Zuhr, Islamic prayer time: Sun data. (line 9482)