I forgot to add........ If you want to know about ECN-2 processing then this is a useful starting point;
http://www.geocities.com/gselinsky/ Ziggy Does this help http://www.fujifilm.com/JSP/fuji/epartners/bin/F-250.pdf ? This stuff is for movie cameras, motion picture stills taken on 35mm cameras use ECN-2 processing. Ziggy