User-Agent: *
Disallow: /arc/matlab/
Disallow: /arc/mathtype/stuff/
Disallow: /arc/TeX/stuff/
Disallow: /arc/BibTeX/stuff/
Disallow: /arc/biblio/stuff/
Disallow: /arc/stata/stuff/
Disallow: /arc/search/xml/
Disallow: /arc/search/l2a0.htm
Disallow: /arc/stata/do/
Disallow: /arc/spell/.xyzzy
Disallow: /*key=*