Halo Wars/Controls

Control	Action
	Move the viewing window. Scroll through menus.
	Select objects or units; hold to select multiple. Displays a menu of choices when selecting buildings.
	Deselect objects or units. Back out of a menu tier or cancel/close menus.
	Select a specific unit. Move selected units. Perform a special attack.
	Order units to attack or move.
	Display a menu.
	Display the mission objectives. Pauses the game.
	Rotate camera by pressing or . Zoom camera in or out by pressing or .
	Select all units.
	Select all units in view.
	Hold to increase camera panning speed.
	When selecting units, press this to scroll through the types of units and then select only that type.
	Creates a signal flare at the cursor's location. This is used during online play to easily tell your allies where you are going to attack. Double tap to reset your Global center on the map to the cursor location.
	Center the cursor on the map.
	Makes the commanders features menu appear. Press again to hide.
	Cycle between bases (this quickly changes your view).
	Cycle to the last heard warning or announcement.
	Cycle between active armies.