Before updating to IOS 5, there was a single button to switch all notifications on or off together, a useful feature when going to bed and needing the iPad for an early morning wake up call from the alarm. Now I can't seem to find a single button to do this, just an individual one for every app! This is going to be a pain every night and every morning,nor am I missing something? As it was, I was woken up in the middle of the night with a Reminder which I had set as a test before going to bed, not realising i had activated the alarm on it, but that was a one off. If I leave the notifications as active and set the volume to mute, then I won't hear the alarm in the morning. Am I missing something obvious here?