1. <things version="1">
    2. 

  2.  
    3. 

  3. 	<entity name="Menu" template="MainMenu"/>
    4. 

  4.  
    5. 

  5. 	<group name="Level0Data">
    6. 

  6. 		<objectReference name="Menu"/>
    7. 

  7. 	</group>
    8. 

  8.  
    9. 

  9. </things>
    10.