Went to the local recreational area yesterday, warmest day of the year. People everywhere. Got some great shots, using my Yashica FX-2 and Tessar 45, shooting Tri-x at 1600 (wanted fast shutters). I had previously processed Tri-X 1600 in Ilfotec-HC 1+31, with good results. Wanted to try Rodinal. Sharpness/acutance ... and grain is not a concern. I print mostly 5x7. So I came home, soup-canned the film, pre-rinsed for 3 minutes in 20 degree C, water. Developed in Rodinal 1+50 for 18.5 minutes in 20 degree C. Agitated normally with 4 gentle inversions every minute. They came out out foggy, with strange exposure lines along the perforations/across the negatives. Anyone have an idea why this might have happened. Needless to say, I was bummed.