tablet pro

I tested out the frame with r-drag + ctrl and another + alt in zbrush and right away saw how perfect these could be for panning and zooming in and out.

There is a big butt though.  The ctrl and alt buttons seam to be released before the r-drag is when you lift your finger off of the frame which causes other behaviors in zbrush and makes it unusable.  The r-drag needs to be released at the same time or a millisecond before the alt or ctrl buttons are for it to function properly in zbrush.  I'd love to see this timing fix.