Have you ever had one of the moments; WTH and then DUH? Well I did today. I just recently bought an old Ideal 4 cavity mold at a good price (311466) and had to try it out. I've always been a big fan of the Loverin design even if they can be temperamental at times to get a good cast. Anyway after cleaning it well and doing a hot plate warm up I proceeded. The first couple of casts were wrinkled, no problem as I just need to warm it up a bit. After a couple of more it started producing decent boolits. After about an hour I started seeing some wrinkles again; OK I just need to cast a bit faster now. Well, that didn't work as they proceeded to get even worse. Then the DUH moment: I looked at my old Saeco pot and noticed I had inadvertently brushed the temperature setting and it was now at 400. So, DUH! Anyway all is well and I have some new boolits to play with and even PP until someone produces a .30 PP mold.