  *  attributes of its superclass and adds the following tag attributes:</p>
  *
  *  <pre>
- *  &lt;PopUpAnchor
+ *  &lt;s:PopUpAnchor
  * 
  *    <strong>Properties</strong>
  *    displayPopUp="false"

        
        if (popUp is UIComponent)
        {
        	UIComponent(popUp).explicitWidth = popUpWidth;
        	UIComponent(popUp).explicitHeight = popUpHeight;
        }
        
        /*if (popUpFactory)

        // measured / explicit dimensions if they are parented by the SystemManager. 
        if (popUp is UIComponent)
        {
            if (popUpWidthMatchesAnchorWidth)
                UIComponent(popUp).width = unscaledWidth;
            if (popUpHeightMatchesAnchorHeight)
                UIComponent(popUp).height = unscaledHeight;
        }
        else
        {
            var w:Number = popUpWidthMatchesAnchorWidth ? unscaledWidth : popUp.measuredWidth;
            var h:Number = popUpHeightMatchesAnchorHeight ? unscaledHeight : popUp.measuredHeight;
            popUp.setActualSize(w, h);
        }
        
        var popUpPoint:Point = calculatePopUpPosition();
