1.72.5 Exception: accessing

basicMessageText

Answer an exception’s message text. Do not override this method.

messageText

Answer an exception’s message text.

messageText: aString

Set an exception’s message text.

tag

Answer an exception’s tag value. If not specified, it is the same as the message text.

tag: anObject

Set an exception’s tag value. If nil, the tag value will be the same as the message text.