<nodes>
  
  <!-- points for straight edge both ways-->
  <node id="a0"  x="100.0" y="0.0"  />
  <node id="a1"  x="200.0" y="0.0" z="10.0" />

  <!-- points for straight edge one way-->
  <node id="b0"  x="100.0" y="100.0" z="10.0" />
  <node id="b1"  x="200.0" y="100.0" z="10.0" />

  <!-- points for a sloopy edge with shape points  -->
  <node id="sloopy_west"     x="3000.0" y="200.0" z="10.0" />
  <node id="sloopy_east"     x="3500.0" y="200.0" z="10.0" />

  <!-- points the build the frist leg of the H -->
  <node id="left_top"     x="1000.0" y="200.0" z="10.0" />
  <node id="left_center"  x="1000.0" y="100.0" z="10.0" />
  <node id="left_botton"  x="1000.0" y="0.0"   z="10.0" />

  <!-- points the build the second leg of the H -->
  <node id="right_top"     x="1200.0" y="200.0" z="10.0" />
  <node id="right_center"  x="1200.0" y="100.0" z="10.0" />
  <node id="right_botton"  x="1200.0" y="0.0"   z="10.0" />

  
</nodes>
