Thanks for the heads up.
I actually traded the majority of that sheet lead off for some type metal. I still have a few buckets of ingots around that were cast from the sheets, but I don't have a lot of call for the pure lead and I cast in good well ventilated environment.
My dad drilled the ventilation thing into my head early on when I was learning to cast. I keep a big exhaust fan running behind the pot and I sit in front with a door or window cracked behind me. I've been teaching my son to cast and can't seem to impress the serious need for those precautions upon him though.
