Digital BW, The Print

> I not only did not get a definitive answer, I got no answer after 2
> posts, but there is no end to bickering about who has the better of
> anything

I think you missed my point entirely.

You might get people to do your research for you one time, by
complaining, but it is not a very good long-term strategy, if you are
serious about learning.

As far as I know, no-one on this list owes me anything, so I have no
right to go making demands on their time, and complaining if they do not
respond. Also, I am taking the time to answer a fair number of posts, for
one with my limited level of experience, in order that I might put
something into the list, before I start assuming that anyone 'owes' me
anything in return.

You might want to try searching the list database for 'VM curves and
contrast'. It brought up a lot of hits.

-wittig http://www.robertwittig.com/
A business is as honest as its advertisements.
.