Will you folks take a look at these scans of a contact sheet and a proof print off the same roll and tell me what you think these light areas are? This is from a Hasselblad A12 back. You'll see very obvious light areas on frames 8 and 9 of the contact sheet. The print is from frame 6 and you'll see a much fainter light pattern with a definite straight-edge cutoff on the opposite side of the frame as the others! Weird. I can't figure it. Seems like a light leak would be consistent on all frames. Seems like a development problem would also be more consistent, frame to frame, and would not have the straight edge these light areas have. Thanks for any help.