Funny you should mention that. I just read about that stuff a couple nights ago in a Ross Seyfried DGJ article(?), at least I think that's where the info came from. I've been reading so many articles on double rifle loads recently I lose track of the source.

Actually strike that. I think it was mentioned as an aside by "Capt Curl" in his treatise on paper patching. I can recall the damn picture of the stuff, but am foggy on the source! Anyway, it did look promising. Haven't printed out his essay yet, but will. Also managed to order the Paul Matthews book on paper patching he thought was out of print.

But back to your point, Huvius, the stuff really did look very "user friendly". Many Thanks for confirming that.