Once all apps and KT/K4 have been updated, it will only be a problem for people with older Kindles (I am assuming K3/DXG will not make the cut for whatever reason, e.g. maybe their brains are too tiny).DeleteReplyAnonymousApril 24, 2012 at 7:37:00 AM PDTIs the Kindle X-Ray feature available for the other Kindle reader applications (iOS, PC, Mac, ....)?ReplyDeleteAdd commentLoad more...