I've noticed on a regular basis now that the shift key on the virtual keyboard seems to "stick" permanently until re-clicked from time to time, just as if it were another caps-lock. I've made very certain it wasn't just clumsy stylus wielding on my part (i.e., thinking I hit shift when I've hit caps-lock); the shift key is definitely (and quite annoyingly) sticking when it shouldn't. I'm using the Nokia .51 firmware. Ideas? :-)