Any administrator can issue the HELP command to display information about administrative commands and messages from the server and the administrative command-line client. You can issue the HELP command with no operands to display a menu of help selections. You also can issue the HELP command with operands that specify help menu numbers, commands, or message numbers.
To display the help menu, enter:
help
To display help information on the REMOVE commands, enter:
help remove
To display help information on a specific message, such as ANR0992I for example, enter:
help 0992
Additional information is also available in the online documentation.