Actually, the wheel behavior seems kind of odd to me (or maybe mine's a lost soul
). I'm so used to it moving the view area as in Acrobat & other apps, I forget that it zooms (and I think moves) in SM. It would be muchos more convenient to move than zoom (or maybe a ctrl or shift - wheel can zoom) would be cool. I
the idea of being able to turn a knob (and possibly a slider while at it) with the wheel.