7 8 9        Walk throughout a level with the mouse or the numeric keypad
 \|/         (top diagram) or with its compact laptop replacement (middle)
4-5-6        or the Vi editor keys (bottom) selectable in config.ui.ini.
 /|\         Run until disturbed with Shift or Control. Go-to a position
1 2 3        with LMB (left mouse button). Run collectively with S-LMB
             (press the button while holding Shift).

7 8 9        In aiming mode, the same keys (and mouse) move the x-hair (aiming
 \|/         crosshair). Press `KP_5` (keypad `5`) to wait, bracing for impact,
u-i-o        which reduces any damage taken and prevents displacement by foes.
 /|\         Press `C-KP_5` (the same key with Control) to lurk 0.1 of a turn,
j k l        without bracing and `S-KP_5` (with Shift) or `%` to yell/yawn,
             taunting and waking up enemies or yourself.

y k u        You displace enemies by running into them with Shift/Control
 \|/         or S-LMB. Search, open, descend and attack by bumping into
h-.-l        walls, doors, stairs and enemies. The best item to attack with
 /|\         is automatically chosen from among melee weapons in your
b j n        personal equipment and your body parts.