Hi Alan, I have two old (around 1993) issues of a magazine, Fotografia Reflex, in which they compared the B&W fils with the most used developers (100 asa films in an issue and 400 asa films in another). There where pictures of all the combinations and the articles are quite an interesting reading (in Italian, though...). I can scan them and send the files to you, if you want to (and translate them, if you need), hoping that the scans can keep the differences visible. Films and developers should be the same of today (except for the X-Tol, not yet released).
Ciao, Gianfranco ===== __________________________________ Do you Yahoo!? Yahoo! SiteBuilder - Free, easy-to-use web site design software http://sitebuilder.yahoo.com