<group serverBehavior="Show If RS Is Empty.htm" dataSource="Recordset.htm" hideFromBuilder="true">
  <groupParticipants selectParticipant="showRegion_emptyRS_begin">
    <groupParticipant name="showRegion_emptyRS_begin" partType="identifier"/> 
    <groupParticipant name="showRegion_emptyRS_end" partType="member"/> 
  </groupParticipants>
</group>
