- From: Henry S. Thompson <ht@cogsci.ed.ac.uk>
- Date: 21 Feb 2002 15:00:04 +0000
- To: Achille Fokoue <achille@us.ibm.com>, Yan Leshinsky <yanl@microsoft.com>
- Cc: www-xml-schema-comments@w3.org
Thank you for your comments on W3C XML Schema [1] [2], sent last summer (sorry to be so long in replying). Both these comments are concerned with less than satisfactory aspects of the rules for valid restrictions as regards particles. The WG agrees that the rules as they stand produce unexpected and awkward results, however it has identified no way to repair this within the existing framework. It seems likely that the entire approach to defining valid restriction will change, in a backward compatible way, in a future version of XML Schema, and that this will enable a fix to the problems you pointed out, but until then we all just have to live with it. Thank you for your input, ht [1] http://www.w3.org/2001/05/xmlschema-rec-comments#pfipointless [2] http://www.w3.org/2001/05/xmlschema-rec-comments#pfichoicechoice -- 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 Thursday, 21 February 2002 10:00:07 UTC