Quoted from undrdog:Thank you, danovh and pbearwood
Funny, but now that the machine has been on for a while, the display isn't doing it any more!! Except for one random dot, it looks great. Switched it on and off, still looks good. What in the world??
PBEarwood, PM sent.
Not unusual for a plasma display. If the panel is flaky, it will happen again.