So, anyone correct me if I'm wrong (as we'll be house hunting again in a year or so when DH graduates) but I read that I can't use my cast iron on a glass top stove (could shatter it--my mom got one, it's in the manual), nor can I can my jams on a glass top stove (gets too hot for too long). I liked the idea of only one surface to wipe clean, but I'm not giving up cast iron OR canning for a stove!! Anyone successful with a glass top and using cast iron and canning? If not, it's OK, I'll buy a good gas range instead. Just wondering.