id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
6219	can create a way that references same node twice	richlv	team	"have some way, select two nodes that are one node apart, merge them. delete the node that previously was between those two.

a way, referencing same node twice, is born. validator warns about it, but it is very hard to get rid of this problem now.

verified in 4021"	defect	closed	normal		Core	tested	fixed