On Thu, February 24, 2011 10:00, Frederick H Hecker wrote: > Any decent art store sells pigment archival ink pens - mine (Utrecht) has > them with different size nibs and colors. > Cheap and convenient. And something like that (not sure of brand, don't have it handy) is what I actually used in my last round. In theory, introducing another ink (not part of the original set) into the equation can change "everything", but in practice I don't imagine the long-term risk is terribly high. (But that's why Tina's answer is the perfect theoretical answer.) -- David Dyer-Bennet, dd-b@xxxxxxxx; http://dd-b.net/ Snapshots: http://dd-b.net/dd-b/SnapshotAlbum/data/ Photos: http://dd-b.net/photography/gallery/ Dragaera: http://dragaera.info
