For months I tried to figure out what to do when I was watching letterboxed movies on IFC and TCM. As you know letter boxed movies look strange when in stretch mode. They don't fill the screen top & bottom and actors look 5 feet wide. Well, today I found a thread that allows you to handle letter box programs and continue to watch HD and pillar box without constantly changing the setup for VOOM. There is a thread called "SET IN NATIVE RESOLUTION WITHOUT SD STRETCH" which explains step by step how to accomplish this task. It is great. I tried it and it works. I can be watching EQUATOR in HD and then flip to IFC and watch a letterbox in full screen with no distortion. Then go to news channel and change to pillar box or stretch with my TV remote controls. Check it out. Gives you more flexibility with the various formats and the SD channels look a lot clearer when seen in 480 and not bumped up to 1080.Thanks to JAHBIG.