.c
*** HELP SCREEN ***
.l
Command               Mouse                  Keyboard
--------------------- ---------------------- -------------
Move cursor           Move mouse             ARROW KEYS
Change cursor         Right button           '='
Activate cursor       Left button            ENTER
Select compressed map Click map button       Press 1-8
Select main map       Shift-click map button Shift 1-8
Main menu             - none -               F2
Difficulty level      - none -               F3
Toggle sound          - none -               F4 or 'S'
Toggle alert          - none -               F5
Show active piece     - none -               ESC