test_1_1.xml

<world> 
    <window width="512" height="512" />
    <camera> 
	    <position x="5" y="-2" z="3" />
	    <lookAt x="0" y="0" z="0" />
	    <up x="0" y="1" z="0" />
        <projection fov="60" near="1" far="1000" /> 
    </camera>
	<group> 
  		<models> 
			<model file="cone_1_2_4_3.3d" /> <!-- generator cone 1 2 4 3 cone_1_2_4_3.3d -->
 		</models>
 	</group>
</world>