fyi: SecurityTokenReferenceType from secext.xsd + "Id" from utility

fyi:


from secext.xsd of 22-Mar-2003
  http://www.oasis-open.org/committees/download.php/1053/secext.xsd ...


	<xsd:complexType name="SecurityTokenReferenceType">
		<xsd:annotation>
		  <xsd:documentation>
			This type is used reference a security token.
		  </xsd:documentation>
		</xsd:annotation>
		<xsd:choice minOccurs="0" maxOccurs="unbounded">
			<xsd:any processContents="lax"/>
		</xsd:choice>
		<xsd:attribute ref="wsu:Id"/>
		<xsd:attribute ref="wsee:Usage"/>
		<xsd:anyAttribute namespace="##other" processContents="lax"/>
	</xsd:complexType>



from   http://schemas.xmlsoap.org/ws/2002/07/utility/ ...



<xsd:attribute name="Id" type="xsd:ID">
    <xsd:annotation>
	<xsd:documentation>
        This global attribute supports annotating 
         arbitrary elements with an ID.
        </xsd:documentation>
    </xsd:annotation>
</xsd:attribute>