Hello all, I've been fascinated by the WPC process, to me it seems to be a way to rid myself of the dependency on film supply ... I currently shoot 8x10 and 11x14 and print mainly in Pt/Pd (some good cyanotype also, attempts at photogravure on occasion when I have access to a press and have attempted Gum but ran out of patience with the bad results and haven't restocked on gum since). Two questions: I know that WPC plates can be used for negatives - can they me made to be appropriate for Pt/Pd ? and if so could these negs be used as positives also ? I learned large format in general, camera building and alt processes so far without any instruction but following my nose around the net. I'm confident but WPC seems like a heavy investment so I thought I'd ask first: Building an appropriate conversion back for my 8x10 Sinar P and learning WPC - is this really possible with nothing but a website and a youtube video or two to go by ? What is the largest size plate I could expect to work with eventually ? Also I order most papers and chems through B&S - is everything I need here: http://www.bostick-sullivan.com/cart/home.php?cat=323 ? one day !