The glazed "decorative" tiles in a typical G ceiling are applied with mortar or similar, correct? Doesn't that ever fail? I have never seen G tiles falling off a G ceiling. c -- **Please remember to trim posts, as requested in the Terms of Service** To terminate puerile preservation prattling among pals and the uncoffee-ed, or to change your settings, go to: <http://listserv.icors.org/archives/bullamanka-pinheads.html>