hi just got a panasonic pw7, everything is great but i have a couleof queries. 1. i was watching bbc 4 last night and it has a logo on topleft corner, is this going to cause after image etc. i noticed it was a translucent logo, so the logo changed slightly with the background image but should i still be concerned. What other stations have logos on display that could cause burn in? 2. I asked this yesterday but there seems to be some conflicting responses in previous threads, the plasma tv is new and i want to watch widescreen 16:9 movies/dvds on it, should i be concerned that the horizontal black bars above and below could cause burn in, in the early stages of the plasmas life? Or is it a case of using the tv sensibly and say watching no more than one film every 8 hrs or so in this format? any help much appreciated.