I have a Panasonic CT-27D30B. When the US went to all digital signals, my screen couldn't 'fit' everything in, and I lose things at the edges. Can I adjust the TV somewhere so that the picture is 'smaller' and can fit on my screen?

Does your remote have a button which controls the size of the picture?

On my TV's it's the pound sign - and I have 3 Panasonics (all the same way to adjust picture size).