draft issue list 45

<xs:element name="MaxMessageNumber" minOccurs="0" > 
    <xs:complexType> 
    <xs:attribute name="Number" 
                    type="xs:unsignedLong" use="required" /> 
    <xs:anyAttribute namespace="##any" processContents="lax" /> 
    </xs:complexType> 
</xs:element>