O.k. I FINALLY got the Liquid Light to work. Now, it works great on 90# Arches hot-pressed. And it holds well to the papyrus I used. The porblem I now face is substrates that want to curl or wrinkle when they dry. The papyrus does this quite a bit, and I am sure other papers and substrates will too.... So how can I stop this? I am thinking maybe some sort of stretcher frame that the paper is stapled to while wet. Or maybe some sort of weight. My only concern is the wet emulsion sticking to whatever covers it. Any hints here?