@ulfi @davidrylander That could be a convenient UI touch, especially if the device is shared between family members and need a quick switch; but all the System Setting drawing tablet interface, the buttons layout are totally independent of the mapping of the cursor/stylus panel. Well, one can easily map the button 8 to be a button 1, etc... On my WIP driver, button 9 and 10 and 11 and 12 are for the wheel (that's why it's WIP, it works, but not super semantically correct and not merged yet)