         var rowHeight:Number = 0;
 
         var layoutTarget:GroupBase = target;
-        var count:int = layoutTarget.numLayoutElements;
+        var count:int = layoutTarget.numElements;
         // Remember the number of includeInLayout elements
-        _numLayoutElementsCached = count;
+        _numElementsCached = count;
         for (var i:int = 0; i < count; i++)
         {
-            var el:ILayoutElement = layoutTarget.getLayoutElementAt(i);
+            var el:ILayoutElement = layoutTarget.getElementAt(i);
             if (!el || !el.includeInLayout)
             {
-                _numLayoutElementsCached--;
+                _numElementsCached--;
                 continue;
             }
 

    // of updateDisplayList().
    private var _tileWidthCached:Number = NaN;
    private var _tileHeightCached:Number = NaN;
    private var _numLayoutElementsCached:int = -1;

    //--------------------------------------------------------------------------
    //

            yMinorDelta = 0;
        }

        var count:int = layoutTarget.numElements;
        for (var i:int = 0; i < count; i++)
        {
            var el:ILayoutElement = layoutTarget.getElementAt(i);
            if (!el || !el.includeInLayout)
                continue;

