/BIND [keycode [= command line]]

Bind the command to the key given as [keycode].  To examine which keys are currently not used look at `mcabber` log window and press examined key.  For example: "Unknown key=265" means that you can bind some command to key #265.

/bind
 Display list of current bindings
/bind keycode
 Display the command line bound to this key
/bind keycode=
 Unbind key with code [keycode]
/bind keycode = command line
 Bind [command line] to the key with code [keycode]

Example: "/bind 265 = status away" (265 is F1).
Note: keycodes can be different depending on your ncurses configuration.
Tip: aliases also can be used instead of commands.