Both, and if written right, the search criteria could be changed to find
pages relating to another subject matter, and thus would be more useful
overall.
-spc (Just my two zorkmids worth)
_________________________________________________
This messages was sent by the robots mailing list. To unsubscribe, send mail
to robots-request@webcrawler.com with the word "unsubscribe" in the body.
For more info see http://info.webcrawler.com/mak/projects/robots/robots.html