I have the Toshiba TN50X81 HDTV, using it with a Scientific Atlanta HDTV receiver from my cable company, outputting a 1080i signal. My TV does not adjust the signal at all,and I was expecting to get the black bars on top/bottom when watching programming that is broadcast in 16:9, but I don't. The image fills the entire screen, and the people are a bit distorted (taller and thinner) than normal. Is this normal? I asked a similar question in the past, and wanted to follow up, but can't find my post. Thanks.