I will be including CI (Contrast Index) charts for all of the films that I have personally tested with either Pyrocat-HD 1:1:100 or 2:2:100. Further, there will be two kinds of charts, one based on UV reading which would be appropriate for alterenative printing with UV light, another based on Blue channel reading which would be more appropriate for AZO and graded silver papers, and with some minor adjustments, for VC papers.