I've been wanting a way to change brush rotation rapidly and on the fly. Ideal would be to link it to the touchring on my Intuos 4. There's also this thing out there called a Power Mate by Griffin which can be mapped to any key stroke. BUT I haven't been able to find a keyboard command for brush rotation so I doubt it will work. (Rotation seems only to happen through the graphical interface under the brushes menu).
Can anyone recommend a hack or something to pull this off, or should I just go and buy the wacom art pen already? thanks in advance for any help guys