On the iPhones you can double click the shift key to write in capital letters. Is there something similar on the iPad? The only way I can find is to hold down the shift key whilst typing which is a bit of a pain..... Is there another way?
It works just fine for me. After you have enabled the caps lock in the settings all you need to do is double tap one of the caps lock keys on the keyboard. Both keys should then turn dark blue and remain that way until you tap one of them again allowing you to continuously type in all capitals,