Just got me a new Panny PW7 - excellent service from avsales by the way. Anyway, are plasmas more prone to screen burn than CRTs and is there anything you need to do to guard against this. I'm thinking of when viewing 2.35:1 movies where there will of course be top/bottom black bars on the screen and also 4:3 TV pictures where there will be left/right black bars. There's a load of stuff about screen savers in the manual but this seems to be to guard against still images rather than moving pictures that don't fill the entire screen. So, any tips please? Many thanks, Matt.