<data type="string"/>
</element>
</optional>
+ <optional>
+ <element name="mp:contentConnector">
+ <data type="string"/>
+ </element>
+ </optional>
</element>
</zeroOrMore>
</element>
</zeroOrMore>
</element>
</optional>
+ <optional>
+ <element name="mp:contentProxy">
+ <attribute name="server">
+ <data type="string"/>
+ </attribute>
+ </element>
+ </optional>
</define>
</grammar>