From time to time I find that I can not use the graffitti function. At first I could not type the letter "T" (I usually end with an "L") and now it's happening more often and sometimes I can't type at all. I've re-calibrated my stylus and I'm still having problems. It's not my sheet protector. I did a soft reset. Has anyone else run into this problem? 
Cyndy

Cyndy