         {
             removeChild(_focusPane);
 
-			_focusPane.mask = null;
+            _focusPane.mask = null;
             _focusPane = null;
         }
     }

        // before we get to setting the _parent property.
        try
        {
	        return _parent ? _parent : super.parent;
        }
        catch (e:SecurityError)
        {
        	// trace("UIComponent.get parent(): " + e);
        }

        return null;

    {
        if (transformY == value)
            return;
        if(_layoutFeatures == null) initAdvancedLayoutFeatures();
        _layoutFeatures.transformY = value;
        invalidateTransform();
        invalidateParentSizeAndDisplayList();
    }

    /**
     *
     */
    public function get transformZ():Number
    {
        return (_layoutFeatures == null)? 0:_layoutFeatures.transformZ;
    }
    /**
     *  @private
     */
