Just an FYI for any Mac users. Pecan's version above with the "exceptions" list works fine for me in SU 8.0. I use it with BetterTouchTool and a Magic Trackpad:

• Three Finger TipTap Left: Orbit (O)
• 3 Finger Tip Tap Right: Recall Last Tool (which I have as F2)
• Pinch Out: Zoom Extents (I have as Shift-Z)

This plugin, with Lion's native three finger dragging make using SU with the trackpad much more enjoyable. Here's how I use it:

• Two finger "scroll": zooms in and out
• 3 Finger move: same as click and drag for selection
• Tip Tap Left (drop two fingers and tap another to the left): switch to orbit tool
• Tip Tap Right: switch back to whichever tool I'm in the middle of using
• Get Lost? Pinch to Zoom Out

Thanks to the plugin's authors!