- From: Henry S. Thompson <ht@cogsci.ed.ac.uk>
- Date: Thu, 04 Dec 2003 12:49:28 +0000
- To: www-xml-schema-comments@w3.org
E1-5 cleanup up the interaction between empty and mixed and so on for,
among other things, derivation by extension.
There is one case we still arguably don't allow that we should -- you
can't extent empty to mixed. It doesn't violate the prefix invariant,
so seems to be it should be allowed.
Suggested candidate requirement for 1.1.
ht
--
Henry S. Thompson, HCRC Language Technology Group, University of Edinburgh
Half-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/
[mail really from me _always_ has this .sig -- mail without it is forged spam]
Received on Thursday, 4 December 2003 07:49:38 UTC