Hot Keys

Unlisted ones:

Key	Function
W,A,S,D	Camera movement, pretty self explanatory
E,Q	Moves camera up and down
Shift Hold	Allows to move the camera
Alt Drag	While selecting a unit dragging alt will duplicate it
Ctrl Hold	Locks Grid size(units that the objects move on) to 1
Ctrl + Right Mouse (Drag)	Toggle selection area in screenspace (Selected units are deselected)
Alt + Right Mouse (Drag)	Deselect area in screenspace