Has anyone actually read all 500+ pages? Our group was told we were doing headings the wrong way for an account which is new to our group, but that was not listed in the CP. When questioned, we were directed to the BOS2. Fortunately, we were given the path to find that section. Although some of what was demanded was in the BOS2, other demands were not. Very frustrating. I have found the BOS to be so unwieldy to use, that I normally do not bother.
Of course, this put my panties in a bun ...