                 insertIndex = index;
                 
             // Quietly ignore invalid indices since they're typically caused
-            // by duplicate data items and Halo quietly ignore those
+            // by duplicate data items and Halo quietly ignored those
             if ((insertIndex >= 0) && (insertIndex < super.numChildren)) 
                 super.setChildIndex(child, insertIndex);
-
             return child;
         }
         else if (child.parent && child.parent is DataGroup)


        if(_layeringFlags & LAYERING_DIRTY)
        {
            manageDisplayObjectLayers();
        }
        
        if (typicalItemChanged)

        if (virtualLayoutUnderway)
        {
            finishVirtualLayout();
            if(_layeringFlags & LAYERING_DIRTY)
                manageDisplayObjectLayers();            
            virtualLayoutUnderway = false;
        }
    }
