factor

Author	SHA1	Message	Date
Keith Lazuka	8f79ea91ba	docs: change $subsection to $subsections	2009-10-02 12:15:48 -04:00
Slava Pestov	80d6233913	Fix even more usings	2009-05-16 10:45:17 -05:00
Slava Pestov	315110eb09	Working on intersection classes	2008-05-10 18:09:05 -05:00