I have a Wacom Bamboo P&T CTH-661 and it works out of the box in Ubuntu 11.04. The problem is when I move the cursor over the edges of the screen, it 'jumps' a lot (it's very annoying and it gets very difficult to use the unity bar or the scrollbar)! Is there any way to define the correct area/boundaries? I've tried setting the area in xsetwacom (bottom x, bottom y, top x, top y), but all it does is reduce the working area (the problem does not go away…). I've also tried MapToOutput, but without success. Any thoughts?