model.mmodule_nesting_hierarchy.add_edge(self, m)
end
# The potential owner is the default_mmodule of the parent group
if mgroup.parent != null then direct_owner = mgroup.parent.default_mmodule
end
if direct_owner != self and direct_owner != null then
model.mmodule_nesting_hierarchy.add_edge(self, m)
end
# The potential owner is the default_mmodule of the parent group
if mgroup.parent != null then direct_owner = mgroup.parent.default_mmodule
end
if direct_owner != self and direct_owner != null then