span>   20.00   45.25   61.50   90.78  137.75  220.00 </span>
<span class="r-out co"><span class="r-pr">#&gt;</span> </span>
<span class="r-out co"><span class="r-pr">#&gt;</span> Window: polygonal boundary</span>
<span class="r-out co"><span class="r-pr">#&gt;</span> single connected closed polygon with 477 vertices</span>
<span class="r-out co"><span class="r-pr">#&gt;</span> enclosing rectangle: [324.538, 404.786] x [482.4227, 560.6303] units</span>
<span class="r-out co"><span class="r-pr">#&gt;</span> 