Ok, so I did a bit of searching and found this:

<http://forum.httrack.com/readmsg/10940/index.html?pid=10931&days=10000&js=1&lang=en>

A lot of it is Greek to me, but this seems to be the part I'm interested in:

"
> 2. How to adjust HTTrack so the saved static pages are 
> named similar to the original ASP page URL. For example, 
> one ASP page has the domain address with the following 
> added to the URL "/asp-rel/article.asp?id=realty-times-
> 0958.shtml". I would like to know how to configure 
HTTrack 
> to save the static page with the filename of "realty-
times-
> 0958.shtml" and not add the random numbers at the end or 
> use the html file extension.
"

See 'Set Options' / 'Build Structure' / 'User-Defined 
Structure'

with something like:
%r/%h%p/%n%[id:-:::].%t

But what does all that mean?  Is there something I'm missing in the help file
that explains that code?
Since it seems HTTrack might actually be able to do what I need, I'll be more
specific.

Say I have a list of URLs like this:

www.example.com/example/abcdefg
www.example.com/example/hijklmn
www.example.com/example/opqrstu

The pages are PHP I think.  I know how to get all my URLs into HTTrack.  How
do I:

1) get HTTrack to put each page, and all its embedded images, right into one
folder (no site structure, should look just like I saved the complete page
with Firefox or IE)

2) get HTTrack to name the HTML files thusly:

abcdefg.HTML
hijklmn.HTML
opqrstuv.HTML

and the folders (or the images, if HTTrack will only dump them into the same
folder) with the images the same way?