ment, as this should be the default</li>
</ul>
</div>
<div id="minor-improvements-1" class="section level2">
<h2 class="hasAnchor">
<a href="#minor-improvements-1" class="anchor"></a>Minor Improvements</h2>
<ul>
<li>added internal functions to improve extensibility and debugging - <code>vis_create_</code>, <code>vis_gather_</code> and <code>vis_extract_value_</code>.</li>
<li>suppress unneeded warnings arising from compiling factors</li>
</ul>
</div>
</div>
    <div id="visdat-0-0-5-9000-20170109" class="se