id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
4606	merging a new and an already existing node	anonymous	team	"If you merge a newly created node to an existing node, the existing node should not be deleted.

node(ID:-1) + node(ID:1234) --merge--> node(ID:1234)"	enhancement	closed	normal		Core	latest	fixed	merge new node