how this works. there's a few different things with swiping. if you swipe up from the bottom, your music and all these other settings come up. if you swipe from the top, different settings come up. >> if you have apps, some of them could be rendered useless? >> correct. >> that's a drag. >> it is a drag. >> here again is another warning. check to make sure your favorite stuff still works. most of the app developers want it to work in ios 7. candy crush saga has to keep working in ios 7 or you'll have a lot of very upset people. >> not candy crush. >> my husband will go ballistic. >> it could be a couple days or weeks before they start working again. >> i don't want drama. >> no drama. >> no apple drama. >> often when things with apple