So a few weeks ago I was playing on the home screen of my ipad 2 (I was bored) and noticed that if you swipe and hold the home screen (so you see 1 half of both pages) and you use the volume buttons (up, down, mute) the volume pop-up box won't disappear until you let go of the screen. I know this is a very small glitch but I don't think anyone has found out about this. I have tested this glitch on my iPad 2 (iOS 5.1.1, 6.0 and 6.0.1) and my iPod Touch 2-Gen (iOS 4.2.1). If anyone is having trouble replicating this glitch, I will post a YouTube video. Thanks, MacMaster144!