Hi Stuart: Thanks. I'll read it in detail this evening. -- Jim - http://www.hemenway.com Stuart Phillips wrote: > > Try this link > http://photography.about.com/library/weekly/aa051302a.htm > > on the second page, he suggests ASA 8 > > On Ilford's fact sheets they give speeds eg RC is ISO P500. I'm not sure > what that means, but I do know that higher contrast paper is slower (makes > sense). >