"merryb" <I have never heard of a glass baking sheet. What about the glass
in
your microwave? My old one did not have a turntable, so it had a
square glass plate on the bottom... >>

Brilliant, Merry. We kept the glass plate from our Amana RadarRange. It
makes a fine liner to protect the kitchen shelf where the houseplants live
(and thrive). Polly