OK, Busten another plate setter. Had a chipped leg, no big deal, but now it's in two pieces.
I was going to hang a lower grid and use a pizza stone. Is it out of the question to use a terra cotta plate saucer? The kind that is normally placed under a potted plant. Would attempt to breack the rest of the platesetter to fit on the lowered grid, but am sure it'd bust into pieces if I tried to break it neatly. They seem to be designed to breack neatly only when accidently dropped.