Thanks all... I did mention I use Red River paper but didn't say what kind. It's Aurora Art Natural 2S. That's for a family archive project because it comes in convenient 5x7 and 4x6 sizes. But for art projects I've been using Premier Art FineArt Smooth, 205 gsm in 8 1/2 x 11 and 13 x 19, this paper had high marks from Paul early on although he uses a heavier version. RR paper is a bit easier to find, an informative newsletter and a library of FAQ's.
Paul W.
www.paulwhitingphotography.com