<div class="helpdiv" id="textbox_bgalpha">"Opacity of textbox" defines the parameter <br/> <i><strong>BGAlpha</strong></i> for the <em>Textbox</em> Plugin/Add-on.<br/><br/><strong>Parameter description:</strong><br/>Opacity of the background from 0 (invisible) to 100 (opaque).<br/><br/><strong>Sample from configuration file:</strong><div class="samplecontents"><pre>&lt;PLUGIN src=&quot;textbox&quot;&gt;
   &lt;BGAlpha value=&quot;75&quot; /&gt;   
&lt;/PLUGIN&gt;</pre></div><br/><strong>Default Value:</strong> 100</div>