in="3" dur="3" fill="freeze"/>
    </rect>
    <rect id="Zero-height-unstroked-rect" fill="#FF8000" stroke="none" x="135" y="160" width="25" height="0">
      <animate attributeName="height" from="0" to="50" begin="0" dur="3" fill="freeze"/>
      <animate attributeName="height" from="50" to="0" begin="3" dur="3" fill="freeze"/>
    </rect>
    <!-- ====================================================================== -->
    <!-- Draw two zero radius circles (stroked and unstroked)                   -->
 