For example: "F" as an action button as well as to pick up ammo. Ammo full and next to a door with ammo lying on the ground? You might not be able to open the d

For example: "F" as an action button as well as to pick up ammo. Ammo full and next to a door with ammo lying on the ground? You might not be able to open the door. The action of the bind changes depending on the context that you are in - exactly like backspace in browsers.