lost between most documentarians and Mr. Field though some folks
would argue that docs can and should follow a similar structure to
the 3-Act fiction film.
Not sure of too much on the web in the way of formatting. Closest I
could come is
<http://faculty.uscolo.edu/ebersole/handbook/script.html> If I'm
doing a paper cut based on window dubs, I usually also add a column
to note Tape Number and timecode.