Toggling tablet functions?

[Datameister]

Hey, guys. I have reason to believe that the answer to this question is no, but I want to double-check. Is there any way to set an Express Key on an Intuos tablet to toggle between keystrokes? I'd like to set one of my Express Keys to toggle between B, Z, and R (brush, zoom, and smudge), and I don't think it can be done. Is there a workaround of any sort, or am I stuck with my current set-up?

[wschwisow]

I'm not sure what the express keys are (maybe the ones along the top?), but in Photoshop or Painter, hit the "B" key for the brush tool, command-shift for zoom tool (add the option to zoom out), and the smudgeg you'll have to look up, but it has a shortcut also. I find these much easier than selecting with the pen.