MultiLineCellRenderer Solution b

package 
{
    import fl.controls.listClasses.CellRenderer;

    public class MultiLineCell extends CellRenderer
    {
        public function MultiLineCell()
        {    
            textField.wordWrap = true;
            textField.autoSize = "left";
        }
		
        override protected function drawLayout():void 
		{             
            textField.width = this.width;
			height = textField.height;
            super.drawLayout();
        }
    }
}