I have a Toshiba TW65x81 which seems to have the following problem.On HDTV broadcasts (Showtime, that do not fill the whole screen i.e. HBO),even the generated guide for Dish ,there is a wrap around effect.Although slight, the center top and bottom is higher(on bottom and lower on the top,with the edges very slightly angled up(top )and down(bottom).This kind of gives the old CINERAMA effect..Again it is slight and is not shown on a full screen shot EXCEPT an HDTV broadcast where there is some lines visible,like a football game on CBS HD the sidelines will slightly bend.....Anyway I have made calls and I am told it's im need of digital convergence which usually has to be DONE OUT OF THE HOUSE loosing the set for a week or so.I always thought something like this can be corrected in house using the SERVICE mode by a good TECH..As you can see I Don't want to loose the set!! Any opinions?? Thanks!!