>If I was going to capture just a single page, I only use
>scan rules, not mirroring depth or anything else:
> 
> -*  +*.jpg +*.gif +*.css +*.js
>
> ...
>HTTrack will grab images both from the IMG SRC='' tag and
>also images linked by A HREF=''.  I don't believe there is
>a difference between them.  If you have specified +*.jpg
>in your rules then the program should get ANY and ALL .jpg
>files which are present in the page.

That's the point. I would like to save the page with the 
images from IMG tags only - one can say the "smallest 
possible snapshot" of the page(s).