forward: up
backward: down
strafe left: left
strafe right: right
jump: enter
crouch: right ctrl
use: right shift
fire: left mouse
alt. fire: right mouse
reload: middle mouse
insert, home, page up, page down, end, del - block: buy scrict (cs)
kp7: quick change to bomb
kp4: quick change to grenade
kp1: quick change to pistol
kp0: quick change to primary weapon
(all cs!)