Hey.....I have a question that maybe you can help me with. I have a white gas stove that is less than a year old. It's beautiful except for underneath the iron grates that sit on top of the stove. I've cleaned there...wipe up after something spills etc. but there is still some really stuck on filmy stuff that is brownish black that I have NO idea how to get off. Any suggestions? And how do I keep it from happening? Stuff doesn't boil over often but every once in awhile I'll forget about some tomato soup and over it goes...but I turn off the heat immediately and clean it up...so I'm not sure what the issue is!