Hi all, i'm putting this here, but everything, including iCloud has been updated. Among other things, retina support, view only setting, and you can now import charts and edit them in key note as well as numbers. Safari has just some minor bug fixes but i have a question. If you've updated, has anyone noticed the back keystroke not working? I was on youtube and it didn't want to click bacl. I was using whatever the command is, I think its command left bracket? Thanks for anyone else testing this. Late 2012 macbook rpo.