hi bob

there are always people that make simple stuff complicated.
i once heard a lecture by a former photo prof about how to use photo flo .

instead of saying " when you have your film processed, you add a few drops to the cylinder / tank
and drag your film through it and then hang it to dry"
he gave a speech about how the water had to look like it was beading off the top, how you had to slosh the film
through several times, then wack the tank ( as in air bubble release ) then slowly add water to the top
until all the foam spilled down the side and slowly reaching in pulling each rollout as if
the tank was giving birth, never to be touched by human skin again
... it was a 15-20 minute dramatic lecture

kind of complicated for a simple process ...

i couldn't agree more simple is good ..