I don’t know if this is something which Obj-C lets you do or even the touch tech in iOS can do, but it would be good to be able to detect every point on the screen currently in contact with a hand etc. For example, when someone puts their whole hand on the screen, to draw a line around it, however rough. [import]uid: 8271 topic_id: 18531 reply_id: 318531[/import]