It seems like Charter cable made a change to our off-the-air analog stations. Starting Friday, I noticed that a few of the non-digital channels were pixelating, especially KCAL and KTTV. The picture quality seemed a little better as well, even on our non-HDTV set. So i'm assuming that the are down converting the digital channels to analog in anticipation of the July shut off. However, when I was watching Fox this weekend, the digital channel has a "FOX11 KTTV Los Angeles" logo on the botton right (the non dt channel just has "FOX" logo). I assume that if they are down converting digital to analog, it would be the same. However, it is still showing the"FOX" logo on the analog channel. Yet, the analog channel's picture is breaking up like it's digital. So I'm confused....