WHY does the Back Button take us to LIVE? Watching a channel for 20 min, then want to check out a nearby channel, but Back Button always takes us to LIVE, the start!??! WHY? Why can't we just go to the Channel Guide AT THE CHANNEL we are watching, and then WE SCROLL TO WHERE WE WANT. Maybe program it so IF WE WANT TO GO TO LIVE, just hit the Back Button twice?! (very simple) If we are on channel 65 of the list and just want to go to 58 (so to speak), WHY would you program it to start over and then to scroll 58 channels??!!