That swap button is really neat and gives the Hopper a feature that's not discussed much that I really like. When watching a real time broadcast I like to switch to a recorded show during commercial breaks, some of which are 5+ minutes long. You can start a recorded program, even one on an EHD, push the swap button which will bring you to a tuner, use the keypad to select the live broadcast, and then using the swap button will switch between shows. EHD recordings don't show on the recall screen, at least on my Hoppers.