Version: 2.1 Beta 3 (using 4.3.2 (KDE 4.3.2), Arch Linux)
OS: Linux (x86_64) release 2.6.30-ARCH
1.Create a new 1024*768 rbg white template
2.Create several new layers and paint something on each.
4.Show/hide each layer with the stylus until the order of layer change.
5.Undo -> the layer order is not restored.
This is the same issue as 187346. QListView and tablets don't really mix :-(
*** This bug has been marked as a duplicate of bug 187346 ***