Here's my question. If my 65313 is feed a 4:3 source what does it do with it? Stretch it to fit the screen? Reason I'm asking is the stretching done by my E86 D* receiver is pretty bad. If I set it to output 4:3 w/ black bars at 1080i output mode the only option my TV has to stretch is HD Expand. I have experimented setting my E86 up like I have a 4:3 TV to see what happens. If I'm correct my E86 is then just feeding the SD material straight to the TV with no formatting. My TV however is displaying the image stretched but it seems to be a much better stretch being done than the E86's stretch mode. Anyone got insight into this? I'm gonna leave my E86 set to 4:3 mode for now since it looks better but I'd like to know exactly what's happening to cause the difference. Thanks in advance.