How do you select a source? My 1st impression is that source selection is from the display, do you have to scroll the display or is there an initial display with all the source buttons on it? I like the limited supervison features, but it requires the RF module. I don't see a proprietary way to supervise a TV as the power module is not an AC sensing (unless you use other equipment like a "TV sniffer" to obtain a voltage). Xantech's Gatekeeper would probably work very elegantly with this remote negating the need for the RF or sense modules. I could go on and on but I really no nothing about this remote.