 	 */
 	private function notImplemented(name:String):String
 	{
+		// FIXME (gosmith) Make this an other RTE messages localizable.
 		return "'" + name + "' is not implemented TLFTextField.";
 	}
 	

	 */
	private function addedToStageHandler(event:Event):void
	{
		// Having renderHandler() attached only while on the stage
		// gives a performance improvement.
		removeEventListener(Event.ADDED_TO_STAGE, addedToStageHandler);
		addEventListener(Event.RENDER, renderHandler);
		addEventListener(Event.REMOVED_FROM_STAGE, removedFromStageHandler);
		validateNow();
	}
	
	/**
	 *  @private
	 */
	private function removedFromStageHandler(event:Event):void
	{
		removeEventListener(Event.RENDER, renderHandler);
		removeEventListener(Event.REMOVED_FROM_STAGE, removedFromStageHandler);
		addEventListener(Event.ADDED_TO_STAGE, addedToStageHandler);
	}
	
	/**
	 *  @private
	 */
	private function renderHandler(event:Event):void // FIXME (gosmith): don't keep this around
	{
		validateNow();
	}
	
	/**

			else
				nextY += descent + _defaultTextFormat.leading + ascent;
			
			// We'll keep this line.
			textLine = nextTextLine;
			n++;
			
			// Assign its location based on left/top alignment.
			// Its x position is 0 by default.
			textLine.y = nextY;
			
			if (_defaultTextFormat.underline)
			{
