Just an update don't want to give out wrong information, my iPhone 4 problem was solved with powering off, wait then power on again, no more touchy screen and no more filling past the screen and coming in again, thought it might have been iOS 6 upgra...
cant say if it is from the upgrade I did Saturday afternoon the 29th, yesterday, but all was good till this afternoon, iPhone 4 touch screen jumpy, I guess I would say, texting: touch the letter 0 once and I get 4 of them and another letter, singing ...