[x3d-public] metadata for ProtoInstance

[Andreas Plesch]

I think a ProtoInstance currently cannot have its own, instance
specific metadata node since it is a statement rather than a node.

Is that correct ?

If so, it does not seem to be much of an issue since there does not
seem to be much demand for it. But everything else can have associated
metadata, so should a ProtoInstance not have this ability as well ?

-Andreas

-- 
Andreas Plesch
Waltham, MA 02453