factor

Author	SHA1	Message	Date
John Benediktsson	80e1c8e3f2	Eliminate duplicate syntax for stack effects "(" no longer drops and is identical to the old "((", which is now removed.	2011-10-18 13:19:39 -07:00
Alex Vondrak	e0ba1d07a6	add graphviz vocab	2011-05-22 12:06:48 -07:00