David,(posted 8173 days ago)"Some certain manufacturers that put their film in a yellow box hold fast to the ISO standard and are apparently ignorant of the fact that for most photographers it's only a starting point."
I don't know which Kodak film(s) you're referring to. The box of TMX I just checked says EI 100; there's no mention of ISO. Also, as I posted in another of Bob's threads asking about the true speed of TMX, I achieve an actual 100 in Ilfosol-S (based on the classic 0.1 criterion), rotary, 1:14.