Radiant:

Radiant:

binds...
swap paint and rect selectors:
	* M1 click: tunnel selector
	* shift + m1 drag: paint objects selection
	* ctrl + m1: select brush face
	* ctrl + m1 drag: paint faces selection
	* shift + m2: tunnel selector
	* shift + m2 drag: rectangular toggle selector
	* ctrl + m2: tunnel face selector
	* ctrl + m2 drag: rectangular selector of brush faces
	* alt + m2 drag: 2d zoom in/out
	* ctrl + m1: quick clipper mode (quits one after split done)