Someone posted that their tv with a 16:9 squeeze mode said that if it is used more than 15% of the time that the black bars, both upper and lower, will begin to etch onto the screen permanently. Is this true for ALL the CRTs that have the 16:9 squeeze ability? Sounds to me like an old computer crt that didn't have a screen saver. I hope they don't all do that, because I like watching programming in 16:9 no matter the display. Anyone know anyhting about this issue?