White marks like that could be fixer splashes (sometimes contamination from the equipment not being clean) or they could be kinks or bends in the film. I never liked rewind method because agitation consistency is never all that great... put two people on the tank and it'll be slightly different.
Your results are the same from end-to-end? It's the whole roll that is bad? And when it's bad do you run a test afterward or do you pitch it or do you just use the same chemistry again next time and it's fine? --scott -- Frameworks mailing list [email protected] https://mail.film-gallery.org/mailman/listinfo/frameworks_film-gallery.org
