Apple's pushing out a few more scraps of info about the iPad in conjunction with the launch of pre-orders. One of the quirkier details is that what was previously known as the mute switch on the iPad -- similar to the one on the iPhone -- is now known as the "screen rotation lock" on Apple's website. We suppose it makes more sense for this sort of device, both due to the "hold it any way you feel like" marketing push, and since it's less likely to start ringing in the middle of a Remember Me screening than your iPhone is. In other news, it's been confirmed that iBooks will be able to sync free (non-DRM'd) ePub titles in from iTunes, which is good news for people who want to u
