I am the rankest of ameteurs, but am having fun learning all about reversal processing black and white film. I just ran a roll of Ilford PanF through the Tmax reversal kit, and am totally stumped by what has come out of the tank...some of the pictures are positve, some negative, some both! All the pix were bracketed, the under- exposed are mostly negative, the one-stop over are nice looking positives, and the ones shot at the film's speed (50), are weird, some parts normal and some parts reversed. I went over the instructions several times, and am sure I timed and temp'ed everything correctly. If I could do this consistently, it might be practical, choosing some pix to be slides and some prints, but I don't know how I did it. I DID make a mixing error, and may have gotten a drop or two of the second developer into the first...could this have slightly fogged it and made a "solarized" look? Thanks to anyone who can figure this out!