    <define name='masterPage'>
      <element name='masterPage'>
        <ref name='masterPage.AT'/>
        <zeroOrMore><ref name='svg.G.group'/></zeroOrMore>
      </element>
    </define>

    <define name='masterPage.AT' combine='interleave'>
      <ref name='svg.Core.attr'/>
      <ref name='svg.rendering-order.attr'/>
    </define>
