Whoa! I've been looking, with a great deal of interest, into this developer also. You can do a search and come up with a few hits, but nothing like you get back when search a developer like Rodinal. It certainly doesn't sound that hard to brew up and the plus fact is that it can be a film or paper developer. Maybe when I have nothing to do during the Feb. doldrums here in Michigan I'll make some up and give it a go. JohnW