Stencils

Action	Windows and Linux	Mac OS X	Results
Rotate	S + drag	S + drag	The stencil rotates about its center.
Translate	S + middle-drag	S + middle-drag	The stencil moves in a sideways motion.
Scale	S + right-drag	S + right-drag	The stencil scales larger or smaller.
Activate/Deactivate	Q	Q	Turns the stencil on or off.