Newbie questions - I have heard about Auto-scaling on some DVD players. Will these players scale and utilize the whole screen when I'm locked in FULL mode? I have a JVC GDV4210PZW Plasma display and JVC 732GD DVD player and would like to utilize the whole screen without any black bars. So far the only way I can use the whole screen is in ZOOM mode when watching some DVD materials. Why aren't some of the newer DVD releases not taking advantage of the FULL mode and still show black bars? e.g. Shrek, Star Wars Episode I 