I own a Sony KP46WT510. I was watching the Two Towers Special Edition, and I noticed almost where the black letterbox and the image meet, there is a faint line that runs horizontally across the screen (almost looks like a mirror reflection line). The line was very faint, and only showed itself on brightish scenes. Is this a common thing with the sets? Somehow I think I noticed it on 2.35 movies on my last HDTV (Toshiba) as well. Do others have this problem? I don't know if I have it on other 2.35 movies right now, as I haven't tested. Thanks.