i had a repair guy look at the toshiba...
he took it apart and applied a magnet on the tube. he moved it around until the spot disappeared. does this sound right??? have you ever heard of anything like this before???
it did fix it though. he said that they have trouble with the flat screen monitors when it comes to magnetism. if you have a pot light that is close to the screen or an unshielded wire in the wall behind the tv, it could cause this problem.
i have also noticed that, i have a bryston 4b beside the tv, and if i move it too close, it screws up the screen.
are these tv's all like this, or do i have a lemon???