Move character forward

Move character left

Move character backward

Move character right

Jump

Sprint

Crouch (toggle)

Crouch

Activate an item's secondary effect

Activate an item's primary effect

Open door / Search Container

(hold over doors or chests) Activate the option icons used to lock or unlock, etc.

Reload the weapon

(when searching for a loot) Take everything at once. This will cause more noise than taking the contents piece by piece

Inventory

Open / Close the Map menu

Drop the selected object from the Tool belt. If a stack is selected, it will drop one out of the stack

Toggle flashlight

Control the zoom level of Weapon and Map_Menu. Also cycles the Toolbelt

Show other players and their statistics