Here I go again. I just finished testing Tri-X 4x5, 120 and 35mm and Fuji Neopan 100 Across for Zone I; Developed in XTOL 1:1 The test results are as follows: 35mm EI 200 120 EI 250 Fuji EI 100 (full speed - I'm surprised) The 4x5 Tri-X were all too dense. Has this ever happened to any of you? The tests were all done in the exact same lighting conditions, same meter. The EV readings were always the same. Same developer, at suggested time/temp - the whole nine yards. The lens shutter was tested for accuracy and was actually on the fast side. Obviously I did something wrong, but I'm stumped. I'm going to test again, but I'm open to suggestions as to what might have gone wrong.