Sony Ericsson Xperia arc has unlimited touch points

Sony Ericsson is on the right track to starting off the new year on the right foot. It has just been reported that their sexy upcoming phone the Xperia arc that was unveiled at CES recently, will be sporting true multi-touch capabilities. It will support an unlimited number of touch points (though how many fingers you can fit on a phone screen is questionable) – a far cry from their previous Xperia phones that only had single-touch support. Makes one wonder what sort of gestures Sony Ericsson will come up with to take advantage of the unlimited multi-touch points. Any ideas you can think of for 10-finger gestures?