I've just cleaned our Panasonic NN-811A Combo Microwave and noted that
the door glass/cover has become misty and on the interior surface by the
looks of it. I can see no way of getting at this, removing the two door
screws on the latch side doesn't allow one to get access as far as I can
see.

Two questions: 1) isn't it a bit odd that this should happen? 2) any
suggestions?

..

--
David Longley