We are using a Fez Cobra module and a 7" display with touchscreen. The problem is that when the touchscreen is operated by finger it happens now and then that the position determined by Touch is completely wrong. This results in the activation of a button that was not pushed. It looks as if it has something to do with the pressure applied to the touchscreen.
Is this a known problem? Could it be the quality of the touchscreen? Are there any software (or other) solutions for this problem?