</span>:Object</code> (default = <code>null</code>)<code></code> &mdash;    Object that will be passed to Command execute() function or to handle functions.
	 </td></tr></table></p></div><a name="sendPostMessage()"></a><a name="sendPostMessage(String,Object)"></a><table class="detailHeader" cellpadding="0" cellspacing="0"><tr><td class="detailHeaderName">sendPostMessage</td><td class="detailHeaderParens">()</td><td class="detailHeaderType">method</td><td class="detailHeaderRule">&nbsp;</td></tr></table><div