All you hear about the the iPad is that they doubled the resolution and it now has 4x the pixels. That's great (I want one badly), but I have a somewhat idly curious question: did they double the resolution of the touch sensor? If no one knows, is there any way for me to find out? I assume they did not, nothing has changed on the users side (unless evolution has accelerated) and the iPad multitouch sensors are the best I'e used. But I am wondering if doubling the sensor grid would allow for finer stylus design (more actual styli instead of crayons). I also wonder if the disconnect from display / input resolutions may be a headache for some developers that are doing custom UI or interactivity and want the fine detail. Drawing or notetaking programs especially. Thoughts anybody?