Not sure if I've put bug in right category. The clickable area of the macro keys is too small to be useful, just a tiny dot, which also seems to move around, so I spend ages tapping until I find it.
OS is Arch Linux
kernel is 3.8.11-1-ARCH
xf86-input-aiptek is version 1.4.1-6
xorg server is version 1.14.1-1