er/base/MMLEvent.html">MMLEvent</a></code> &mdash; The last parameter event.
         </td></tr></table></div><a name="initialize()"></a><a name="initialize(int,int,int)"></a><table class="detailHeader" cellpadding="0" cellspacing="0"><tr><td class="detailHeaderName">initialize</td><td class="detailHeaderParens">()</td><td class="detailHeaderType">method</td><td class="detailHeaderRule">&nbsp;</td></tr></table><div class="detailBody"><code> public function initialize(id:int, data:int, length:int):<a href=".