RE: exclusive enumeration

> -----Original Message-----
> From:	Würfel Wolfgang [SMTP:wolfgang.wuerfel@infonova.at]
> Sent:	Tuesday, February 13, 2001 2:29 AM
> To:	'www-xml-schema-comments@w3.org'
> Subject:	exclusive enumeration
> 
> Is there a possibility for a 'negative' enumeration, i.e. an exclusion of
> certain values from a value space? Or can it always be done using a
> combination of other constraining facets?
> 
Not explicitly.  For some use cases you could use a pattern facet that had
negated character classes, to remove specific items from a type's lexical
space, and hence, render the values in the value space as unusable.

pvb