<div class="helpdiv" id="measure_prefix">"Length prefix" defines the parameter <br/> <i><strong>Prefix</strong></i> for the <em>Measure</em> Plugin/Add-on.<br/><br/><strong>Parameter description:</strong><br/>Defines the prefix for the length value e.g. &quot;length: &quot;.<br/><br/><strong>Sample from configuration file:</strong><div class="samplecontents"><pre>&lt;PLUGIN src=&quot;measure&quot;&gt;
   &lt;Prefix value=&quot;length: &quot; /&gt;
&lt;/PLUGIN&gt;</pre></div></div>