I've always cooked on a gas range, the few time i cooked on electric and electric glass top, i didn't care for it.I like a steel burner that i don't have to worry about breaking. Can't comment otherwise about canning on a glass top electric stove...Give me an old fashion gas stove anyday...!
). On my stove I don't have any great problems regulating the heat - but then, I've never pressure canned on another stove, and so wouldn't know the difference. I turn it up to high to get it up to pressure, and then turn it down to medium, and a few minutes later down further, as low as possible while still keeping the gauge jiggling. I believe that the instructions say to to move the canner off the heat source when the canning time is up (at least, that is what I do, and I must have read it somewhere), so I just lift it over to a cool corner of the stove to let it gradually release pressure. No problem with siphoning so far - but, other than removing it from the heat source, I don't try to hurry the cooling down in any way.