iv class="line"><a name="l00233"></a><span class="lineno">  233</span>&#160;<span class="keyword">        </span>{<span class="keywordflow">return</span> _selected_flowlines.size();}</div><div class="line"><a name="l00238"></a><span class="lineno">  238</span>&#160;    <span class="keywordtype">void</span> <a class="code" href="classShipCAD_1_1ShipCADModel.html#a7777da02744250aebce9be35063ba0f5">deleteFlowline</a>(<a class="code" href="classShipCAD_1_1Flowline.html">Flowline</a>* flow);</div><div class="lin