> > I recently installed A1 Website Download
> >
> (http://www.microsystools.com/products/website-downl
> 
> > oad/) and I really liked the feature of removing
> > variable data from the links (Such as: PHPSESSID,
> > sid, etc.). I was hoping that httrack would add
> this
> > feature too.
> 
> options -> Build -> Hide query strings = checked

But that removes the whole query strings. A1 Website Download's feature just
removes a certain query(ies) that we specify. 

Example:
Orginal url: index.php?PHPSESSID=ijik080123u0j0u1j00&act=idx
After a1 website download feature: index.php?act=idx