I have a K860 keyboard. Options+ has settings to disable a few keys, but not the one I REALLY want to disable: print screen. While sometimes it's a useful key, 99% of the time I only hit it because you put it above and too close to Backspace. When I actually want to capture something from the screen, I use Windows' Snipping Tool. There's not really any reason to use the key, so it only ever gets in the way when I mean to hit backspace. It'd be great to have a way to just disable it.