After the 3.0 upgrade I have since not been able to use the caps lock function. I know you pressed the shift button twice and it activated it making the button turned blue (I have tried numerous times to make it work and pressed it fast enough to try to activate it), but since 3.0 it has not worked for me. I even went to try it on my friend's iPhone and it didn't work. Can anyone else verify if this does/doesn't work on their touch or iPhone (with 3.0 installed). Thanks.