Not a bug per se, but the back button in iPad MobileSafari is now 6mm away from a tab close button. I've already lost my page several times. I think iPad-toting grandparents will fare even worse. Sloppy.<p>While I'm moaning, the 'linen' pattern is on course to be the new 'brushed metal'. The notifications sheet you can now pull down from the status bar has a harsh version that looks like worn denim and is completely incongruous.