                 }
             } 
         }
-		
-		updateParentMap(currentNode);
+        
+        updateParentMap(currentNode);
 
         currentIndex++;
         return true;

    /**
     *  @inheritDoc
     *  
     *  @langversion 3.0
     *  @playerversion Flash 9
     *  @playerversion AIR 1.1


    /**
     *  @inheritDoc
     *  
     *  <p>Note that for this class, the view does not need to be sorted in order to
     *  call this method.</p>
     *  
     *  @langversion 3.0
     *  @playerversion Flash 9
