Indeed. I was just thinking I could try it on the device my neighbor has: A very cheap android 2.2 tablet with a resistive screen and pen, no multitouch. Never mind, it can hardly run android apps.

The [Octopus project](http://lsub.org/ls/octopus.html) has an interesting take on gestures. When right-clicking, it pops up a circular menu where the direction one goes in determines the action. See http://lockerz.com/s/139588614 That might be something for touch tablets.

I daily use AcmeSAC on Mac & Win7 with a trackpad (and MagicPrefs for three finger middle click) and with a Wacom tablet and pen. Very nice for editing without RSI problems.