Steve,(posted 8221 days ago)I think this is just a characteristic of the film base. the curl is far greater than TMY TMax 400 on a 4 mill Estar base. this is one of the reasons why I most likely will not use this excellent film more. I cut the negatives in threes, jacket them, and set a plate on them overnight. it helps, though TMax films are virtually planar out of the tank which aides scanning.