LOL Actually I learned about that trick several years ago from Graeme Wright's book "Shooting The British Double Rifle". Most of his load data uses Goex but I came up with a few using Swiss. You can get a more consistent burn but yeah you gots to mind yer P's n Q's for sure. It's definitely NOT for the rookie BP loader. All you rookies keep in mind, this mix I sometimes use is for CASED BP CARTRIDGES not for muzzleloaders!!! There now, made Grouse happy with the disclaimer Oh yeah another point All you rookies out there keep in mind, I am a crazy old man so do NOT try this at home