By vsaiCompact dialog for simple preset rotations.
Has a type in for amount of degrees to rotate
buttons to rotate left or right.
Rotations are around the currently active axis. If there are multiple axis' selected, it will default to rotating around the Z axis
Pulldown of preset values to rotate (1,5,15,30,etc...)
Remembers position on screen by saving to an ini file
Small, simple, found it to be handy with mechanical modeling/animating