t "ticks" or time in milliseconds that has passed since Flash Player started up.
	  Useful for finding out how long it takes to execute specific blocks of code.</div>
				<dl>
				<!-- deprecated -->
				<!-- type params -->
				<!-- method call parameters -->
				<!-- method return types comments -->
					<dt>Returns:</dt>
					<dd>A <code>uint</code> to be passed to <code>FlxU.endProfile()</code>.</dd>
											<!-- method throws -->
				<!-- requires -->
				<!-- see -->
				<!-- todo -->
				<!-- auth