id	summary	reporter	owner	description	type	status	priority	milestone	component	resolution	keywords	cc	repo	theme
898	Changes stored indefinitely	dread	rgrp	"Every change to every object is being stored in memory, which could add up to quite a lot of memory.  

This fixes it by making sure the objects are in a weakref.  https://bitbucket.org/kindly/vdm/changeset/8d5f91db641f"	defect	closed	awaiting triage		vdm	fixed