derRule">&nbsp;</td>
</tr>
</table>
<div class="detailBody">
<code>public function stopControlling():void</code><p> 
   Stops the controlling user's ability to control the screen
   </p></div>
<a name="subscribe()"></a>
<table cellspacing="0" cellpadding="0" class="detailHeader">
<tr>
<td class="detailHeaderName">subscribe</td><td class="detailHeaderParens">()</td><td class="detailHeaderType">method</td><td class="detailHeaderRule">&nbsp;</td>
</tr>
</table>
<div class="detailBody">
<code>public function su