Unfortunately, Kodak Polytoner disappeared before I had a chance to use any. I like the tones from it that I see in example photos. Kodak publishes a formula for a subsitute (http://www.kodak.com/global/plugins/...als/CIS268.pdf) but it looks like a real pain to mix on a casual basis.

Is there a commercially available direct toner that is the equivalent of Kodak PolyToner?