Hey, not sure if this has already been reported but. I recently upgraded my PC to a much better one and thought I'd give OpenGL a try, with and without the TabletOS support my taps on the tablet are not registered. I've tried various other settings to see if they where affecting it but nothing as of yet. I'm back to DirectX for now as it's not a bother to me, but thought I'd report it here to help in development.