It's probably better to have one topic per entry

[bdav...@gmail.com]

I realized that it is better to have one topic in an e-mail, so
someone could later follow the "thread" of discussion on the topic
(assuming many joined the discussion). I could see replies to my
initial posting addressing any one of the three bullets I listed, so
that wouldn't be slick. Naturally, you can change the Subject when you
reply if you think the topic has diverged from the original, or just
because you feel like it :-).