View
Zoom in/out mouse_wheel
Pan the view right_click [hold] + drag

Point/Edge Controls
Move left_click [hold] + drag
Add SHIFT [hold] + left_click
Remove SHIFT [hold] + middle_mouse
Change type SHIFT [hold] + left_click

Quad Controls
Move left_click [hold] + drag
Scale S [hold] + drag [up/down]
Rotate R [hold] + drag [left/right]