I had no better results processing Rerapan in Rodinal than I did with HC-110. Also, the film jammed in the camera near the end of the roll; I had to cut it out in the dark bag and broke the plastic spool in the process. Given the price-per-roll, that is likely the end of my experimentation with this product. Still, I tend to like about anything I get out of the Foth Derby. The camera seems to provide me a portal to a time and experience that would otherwise remain just out of reach.