id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
1756	st_isclosed() doesn't return false for unclosed POLYGONS only LINESTRINGS	pramsey	pramsey	See summary. Hard to create these unfortunately... might also be a 2.0 problem.	defect	closed	medium	PostGIS 1.5.4	postgis	1.5.X	fixed