Tool and action hotkeys

Press	Function
q	Select Tool
w	Move Tool
e	Rotate Tool
r	Scale Tool
t	Show Manipulator Tool
+ t	Universal Manipulator
y	Last tool used
+ -	Change the size of the manipulator

Press	Function
z	Undo
+ z	Redo
g	Repeat last action
F8	Switch between object/component selection mode
p	Parent
+ p	Unparent
s	Set key
+ w	Key the selected object position
+ e	Key the selected object rotation
+ r	Key the selected object scale

Press	Function
8	Paint Effects panel
+ a	Attribute Editor