  </h4>
<p>
      <span class="bold"><strong>Bugfixes</strong></span>
    </p>
<div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; ">
<li class="listitem">
          Robustness issue, in some circumstances the union failed to output. Fixed.
        </li>
<li class="listitem">
          Robustness issue, in some circumstances the calculated intersection point
          was outside the segment. Fixed.
        </li>
<li class="listitem">
          Concept issue, cartesian intersect