ss="itemizedlist" 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 didn't understand segments other than
          the provided one. Fixed.
        </li>
<li class="listitem">
          Sometimes se