elected_markers;</div><div class="line"><a name="l00390"></a><span class="lineno">  390</span>&#160;    std::set&lt;Flowline*&gt; _selected_flowlines;</div><div class="line"><a name="l00391"></a><span class="lineno">  391</span>&#160;    <a class="code" href="classPointerVector.html">FlowlineVector</a> _flowlines;</div><div class="line"><a name="l00392"></a><span class="lineno">  392</span>&#160;    <a class="code" href="classPointerVector.html">BackgroundImageVector</a> _background_images;</div><div class=