# exclude help system from robots
User-agent: *
Disallow: /manual/ 
Disallow: /doc/ 
Disallow: /gif/
Disallow: /px/
Disallow: /media/
Disallow: /images/
Disallow: /dl/
Disallow: /data/
Disallow: /book_data/
# but allow htdig to index our doc-tree
User-agent: susedig
Disallow:
# disallow stress test
user-agent: stress-agent
Disallow: /