Question about draft-nordmark-multi6-noid-01.txt

[Juan Rodriguez Hervella <jrh@it.uc3m.es>]

Hello multi6'ers:

I've just read NOID draft (may be I've read it too fast ) and
I haven't found anywhere how to re-write the source 
address.  If the packet doesn't have any extra
option/extension header to carry the additional prefix(es),
how can the router make this rewriting ?

Thanks!

-- 
JFRH