Quote Originally Posted by Relayer View Post
CD-1 is superadditive with Ascorbic Acid. As result we have less color and more bw. I was try this combo and reject it.
Might make an excellent fine grain B&W developer though, it's worth a try. This is an area that's been neglected although Johnsons (Meritol), Agfa Atomal and May & Baker Promicrol usesimilar approaches.

Ian