Is there any reason why myDCT is an invalid restriction of myCT?
Intuitively it seems it is not but there is verbiage that may imply that
it is.  


<xs:schema elementFormDefault="qualified"
xmlns:xs="http://www.w3.org/2001/XMLSchema">
   <xs:complexType name="Person">
            <xs:sequence>
                        <xs:element name="FirstName" =
type="xs:string"/>
            </xs:sequence>
  </xs:complexType>

  <xs:complexType name="Emp">
    <xs:complexContent>
            <xs:extension base="Person">
            <xs:sequence>
                        <xs:element name="LastName" =
type="xs:string"/>
            </xs:sequence>
            </xs:extension>
    </xs:complexContent>
  </xs:complexType>

  <xs:complexType name="myCT">
            <xs:sequence>
                        <xs:element name="Person" =
type="xs:anyType"/>
            </xs:sequence>
  </xs:complexType>

<xs:complexType name="myDCT">
    <xs:complexContent>
            <xs:restriction base="myCT">
            <xs:sequence>
                        <xs:element name="Person" type="Emp"/>
            </xs:sequence>
            </xs:restriction>
    </xs:complexContent>
  </xs:complexType>

</xs:schema>

--
PITHY WORDS OF WISDOM 
The first myth of management is that it exists.    

This posting is provided "AS IS" with no warranties, and confers no
rights. 

From rschloss@u...  Wed Mar 17 22:28:58 2004
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