I have been happily using my Zagg Bluetooth ProFolio+ keyboard with my iPad 4 since last year. It seems like the iOS7 update has broken some of the old functionality. The "Search", "Keyboard" and several other function keys no longer work. It was very convenient to get to spotlight search via a single key. It was also very convenient to invoke Siri by putting up the on-screen keyboard. I can do neither of these after the update. Anyone have any ideas for workarounds? I'm guessing not, but hadn't seen this subject discussed.