- From: Henry S. Thompson <ht@inf.ed.ac.uk>
- Date: Fri, 06 Feb 2004 10:38:10 +0000
- To: "Bruno Chatel" <bcha@chadocs.net>
- Cc: <xmlschema-dev@w3.org>
"Bruno Chatel" <bcha@chadocs.net> writes:
> All examples I found on extension on a complexType are done by
> appending one (or more) elements to  a sequence content model 
> (by a sequence in xs:extension).
> Nevertheless, the schema (example of the previous message) is
> validate by XSV.
As your other reply said, the result of an extension is always a
sequence of the extended model followed by the extending model.  This
is in principle a _new_ sequence, not a change to an old one, although
the REC does make some attempt to avoid pointless nesting of sequences
within sequences.
ht
-- 
 Henry S. Thompson, HCRC Language Technology Group, University of Edinburgh
                     Half-time member of W3C Team
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                   URL: http://www.ltg.ed.ac.uk/~ht/
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Received on Friday, 6 February 2004 05:38:38 UTC