Higgsy I want your babies! Had a 10mm dead strip in the bottom left of my display, also had some issues typing on the keyboard, double hits drove me crackers, got to the point I couldn't be bothered to type. Well I used that calibration APK you linked and the deadzone has gone and even better my keyboard is much more responsive :)
About the babies thing.... might be a problem with me being a 42 year young hairy bloke :P. Settle for a hearty thanks?
Bumped it on modaco. Searched for this previously but its a bit of a dead thread.