Hi
I bought an Intuos Pro small the other day to help with my tendonitis/arthritis issues. These are exacerbated by using the mouse and constantly clicking and adjusting sliders. Anyway, first impressions are good. I like that I can hover over a control in C1 and then use the pad's scroll wheel to adjust it. However, the scroll wheel is similar to the one on an old iPod and it's not the best for my fingers. I would ideally like to attach an external knob ( like a volume knob on a radio etc ) which I could turn instead.
So my idea is to use the Intuos pen to hover over a slider and use the knob to adjust.
Does anyone know how I might achieve this?

