Anyone have this little issue? If the iPad has slept for a while, and I open up the smart cover, it will sometimes come to life with a dimmed screen. As soon as I touch it, normal brightness is resumed. I can't consistently recreate this - I think it has to have been asleep for a while, and I think it only happens with the smart cover. I'd welcome any solution. It's a distraction for a fraction of a second, so not something I'll be storming to the genius bar about - but I'm intrigued to know whether it's only me.