I know it may sound like I'm asking how to burn in black lines. But that's not really what I'm asking. I'm scared that if I watch a movie that doesn't fill the entire screen, that it might burn in. Seeing how many times I wanted to watch a Movie on TV, they decide to broadcast it in postage stamp, too small to make it large enough to get rid of black lines on either the sides or top and bottom. I also feel like the Manufacture should know that their are lots of different video ratios out there.