Stovetop again II

Question

Rabbi, I asked: So we don't have to kasher the stovetops because it is not used for cooking food. 1)How about those stovetops that have a warmer built in? 2)If boiling hot hametz (ie. pasta) fell on the stovetop, isn't this a problem? Aren't we afraid that if we drop our kosher for Pesach food on the stovetop, we may pick it up and put back in the pot. 3) What about the burners? And you replied: 1) Yad Soledet Boh? 2) There are so many reasons why stovetops are no problem. Stick with the simplest one. When you put on the stove for 3 minutes, you have just burned to smithereens any Bliot. 3) What about them? 1) The Yad Soledt Boh question is about the warmer or the food that fell on the stovetop? The answer rto both you would be yes. The food that spills on the stove top is quite hot. It is coming right out of the pot. As far as the warmer goes. It is located between the burners, in the center of the stove. The surface of the stove top is a glass-type material. The warmer is under this material. We have kept soup very hot on that warmer. 2) You mentioned: There are so many reasons why stovetops are no problem. Stick with the simplest one. When you put on the stove for 3 minutes, you have just burned to smithereens any Bliot. Why will turning the stove on, will burn anything in between the burners? Do we mean the same thing by "stovetop"? To me, a stovetop is the top surface of the stove that is around the burners. The burners are on top of the stovetop.