Nothing.
I was using an emu....and was trying to map keyboard buttons for a specific game, which I have done a thousand times before, and it just wasn't resonding to the touch screen as it always had.
I tried re-booting, no good, I tried recalibrating touchscreen no good. Nothing.
I can move around the desktop with the d-pad, of course, but the touch screen absolutely does nothing.
The emu I was working with is Beebem....but this did not cause the problem. As I said, I have used touchsreen hundreds of times to map keys for a game on that emu with no trouble.
Incidentally, another weird thing happened with my Pandy last night, which might be related.
I went to bed, with about 25% power left, and plugged in to charge. This was at 11PM Eastern. I woke up around 7AM Eastern, as is my custom, which means it was on the charge for eight hours...and the things was still charging...and only up to 91% power. which is totally not normal, it normally takes a fiull charge in about 3 hours.
Now I am down to 83% power, it seems to be eating power too quick.
Several reboots have not fixed this problem, and I even tried taking out the battery and putting it back in.
The only thing I haven't tried yet, which I will if you want me to...is to take out the battery and replace it with my spare, but I can't imagine THAT would have any effect either.
Anyway, I am freaking because my ReBirth is only four months old, this should NOT happen!!