Spacing Dynamic TextFields Y axis in AS3

var tTimer:Timer = new Timer(50, 1); // adding a new timer that will trigger ONCE
tTimer.addEventListener("timer", positionText); // Adding a listener, that will trigger after the estimated time (50ms)
tTimer.start(); // initialising the timer
 
 
function positionText(event:TimerEvent):void {
    for(var i:int = 0; i < _totalDistractors ; i++) {
		//*******
		var taradioButtoni:TextField = new TextField();
 
		taradioButtoni.multiline = true;
		taradioButtoni.wordWrap= true ;
		taradioButtoni.text = answerChoices[i];
		taradioButtoni.width = 380;
 
		taradioButtoni.x = 60;
		taradioButtoni.y = answerY + i*(taradioButtoni.textHeight + 40);
		trace("y " + taradioButtoni.y);
 
		addChild(taradioButtoni);
	}
}