RE: [xml-dev] XML Schema anyAttribute

["Michael Kay" <mike@saxonica.com>]

> Presumably, the XML Schema construct <anyAttribute ...> 
> allows any number of attributes satisfying its namespace 
> constraints to appear in an element whose type includes this 
> construct, not just a single conforming attribute.

Yes.
> 
> I could not find chapter and verse for this in the XML Schema 
> 1.0 spec and want to make sure it's correct.

Go to 3.4.4 Complex Type Definition Validation Rules

Element Locally Valid (Complex Type)

3. For each attribute (in the element instance), either

   3.1 there must be an attribute use (in the type definition), or

   3.2 there must be a wildcard (in the type definition) and the attribute
must be valid with respect to it.

Michael Kay
http://www.saxonica.com/