Re: Extending anyType
Extending xs:anyType is certainly allowed -- it's a complex type definition, so it can be extended. You're right that extending a mixed type definition with a non-mixed one is an error, and XSV finds it: <schemaError char="4" line="3" phase="instance" resource="extbad.xsd"> attempt to extend a mixed basetype into an unmixed type or vice versa (None, anyType) </schemaError> Note you have to run XSV locally with the -i switch to get it to check a schema document thoroughly -- running the web form on a schema document simply confirms that it is schema-valid per the sForS, but doesn't check the constraints written in to the REC. 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@c... URL: http://www.ltg.ed.ac.uk/~ht/ [mail really from me _always_ has this .sig -- mail without it is forged spam]
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