I have a 43 inch Rear Projection Sony - WONDERFULL TV - except in the past 2 days I have noticed a very very very faint red vertical line about 1 inch wide just off center. It's only noticable if you are really looking for it or the screen is against the sky (I think I 1st noticed it watching the shuttle). Opinions? I have pushed the tuning button and it's still there. Wife does not really see it but . . .I KNOW IT'S THERE LOL Comments? OH - it's a non-HD in case you wonder.