Hi,
during the public review we received comments that the ODF schemas use
the RNG combine attribute in a way this was not intended by the authors
of RNG. For instance:
http://tools.oasis-open.org/issues/browse/OFFICE-2241
http://tools.oasis-open.org/issues/browse/OFFICE-2259
With the comment that belongs to OFFICE-2259, Murata Makoto contributed
an XSLT style sheet that merges the definitions that have a combine
attribute into a single definition, and adds a