From ICL you can get help from the on-line help library. Use the command
ICL> help figaro
Help on the commands is also available by giving them as the topic, use e.g. `help istat', not `help figaro istat'. Topics other than commands (news, classified list of commands) are available only as follows:
ICL> help figaro
...
Topic? class exam
Classified
Examination
HIST Produce histogram of data value distribution in an image
ICUR Inspect an image with cursor
IGCUR Use cursor to show x, y and data values
ILIST List the data in an image (or spectrum)
ISTAT Provides some statistics about an image (max, min etc.)
Run-time help is available in the same way as from the Unix shell.
FIGARO A general data reduction system