It looks like changing PressCurve vis xsetwacom doesn't seem to work with Lenovo X200 TabletPC. Changing PressCurve reports change with no error, but it doesn't take effect (checked in Inkscape, Gimp and xournal). It works OK on PC with Wacom Intuos3 though.
Tablet-apps (http://alexmac.cc/tablet-apps/) shows straight line (reflecting "0 0 100 100" settings I guess) in presscurve linear chart and no vector handles to change.
It's on Ubuntu 10.04 Lucid 32bit (also occurs on LiveCD). My PC is on 64bit Lucid - don't know if it's relevant.
- kernel 2.6.32-22-generic (and default one on Ubuntu Lucid 10.04 LiveCD)
- X Server 1.8.1 (and the default one on LiveCD)
- xserver-xorg-input-wacom 0.10.5
I didn't enter any xorg.conf entries relevant to tablet