If you expose a contin-tone negative with flat lighting (say 7-8 stops), what should happen if you develop it (in a regular developer) for somewhere in the neighbourhood of 30+ minutes, i.e., a LONG time? Does a point of no return come, or does the development continue until you end up with a black and white negative (no gray)?(posted 8777 days ago)In my search for "The Look" which still eludes me, I've sunk to asking ridiculous questions...