> I had a nightmare of a site recently where the '404' page
> returned a 200 code.  The problem was, though, that
> their '404' page was a full page around 17KB with many
> links to other files which were ALSO 404 (so all those of
> course had 200 codes too).  Basically the mirror was in a
> crazy loop, and I had to add many many filters so that
> the HTTrack never reached a '404' :(

Humm. I will try to implement a feature to detect redirects 
from "clearly binary files" (gif, zip..) to html files - 
but I'm wondering if this is going to break things or not..