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help

Prints general help information on the current output.

Description

Prints the general help information to the current output. When called in OPIUM, it print the general OPIUM information. This predicate is user-configurable so that user extensions can use it to print their help information. When called, this predicate raises the event 231. If the handler succeeds, nothing else is done, otherwise a general ECLiPSe info is printed. In this way, user messages can either replace the general help or be added to it.

Fail Conditions

None

Resatisfiable

no

Exceptions

(231)
Always raised.

Examples


See Also

help / 1