HTML based documentation is available at //www-bmb.ijs.si/ or at your local MAIN instalation main/doc/MAIN_index.html.
HELP used as a command word within any valid command sentence retrieves information from the MAIN Command Reference Manual documentation files. You can type it before or after the command word for which you need some information However, if you start with HELP you can only retrieve this file.
HELP on Strike window (MENU) items ican be retrieved by switching to the documentation mode (press 'h' within the MAIN image window - it is an on/off toggle function) and clicking on the desired menu items.
IMPORTANT: As MAIN works in two modes (command line and dialogue) you should bare in mind that IMAGE DIALOGUE enters the dialogue mode which enables you to use mouse, menu and dials.