factor

Author	SHA1	Message	Date
Slava Pestov	37a44cebc5	Fix typo	2008-03-13 03:51:54 -05:00
Slava Pestov	d6cf56162f	UI fixes	2007-11-16 01:54:13 -05:00
Slava Pestov	cef837184b	graft/ungraft refactoring	2007-11-16 01:19:13 -05:00
Slava Pestov	a96457cecc	Initial import	2007-09-20 18:09:08 -04:00