[XML-DEV Mailing List Archive Home] [By Thread] [By Date] [Recent Entries] [Reply To This Message] RE: Restrictions on existence of attributes?
> a toolmaker could easily make a system that checks whether one > RELAX NG schema is a restricted or xsd-style extension of > another. I disagree. Just because month has the value-set 1..12 and percentage has the value-set 1..100 does not mean that month is a subtype of percentage. Subtyping is a semantic relationship, not merely a syntactic one. Michael Kay http://www.saxonica.com/
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