- From: Henry S. Thompson <ht@cogsci.ed.ac.uk>
- Date: 20 Jun 2001 17:35:19 +0100
- To: "Wouter Cordewiner" <wouter_cordewiner@hotmail.com>
- Cc: xmlschema-dev@w3.org
"Wouter Cordewiner" <wouter_cordewiner@hotmail.com> writes:
> The level4 element is completely optional before and after level5, and
> level5 itself is also optional.
<!ELEMENT result ((level4+,(level5+,level4*)?)|(level5+,level4*))>
If an empty result is allowed, make the last group optional as well.
ht
--
Henry S. Thompson, HCRC Language Technology Group, University of Edinburgh
W3C Fellow 1999--2001, part-time member of W3C Team
2 Buccleuch Place, Edinburgh EH8 9LW, SCOTLAND -- (44) 131 650-4440
Fax: (44) 131 650-4587, e-mail: ht@cogsci.ed.ac.uk
URL: http://www.ltg.ed.ac.uk/~ht/
Received on Wednesday, 20 June 2001 12:35:18 UTC