id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
18	segments should indicate if they're both forward and reveresed	diane	diane	"a segment should track forward and reverse compliment separately, as perhaps it is possible that the same segment will match both forwards and reversed in different paths. 

It be neat to draw those cases as alternating blue/red stippled lines"	enhancement	new	minor	from __future__ import magic	core