             var index0:int = findLayoutElementIndex(g, 0, +1);
             if (index0 != -1)
             {
-                var element0:ILayoutElement = g.getLayoutElementAt(index0); 
+                var element0:ILayoutElement = g.getElementAt(index0); 
                 var element0X:Number = element0.getLayoutBoundsX();
                 var element0Width:Number = element0.getLayoutBoundsWidth();                 
                 if ((element0X < x1) && ((element0X + element0Width) > x0))

     */
    private function measureReal(layoutTarget:GroupBase):void
    {
        var layoutEltCount:int = layoutTarget.numLayoutElements;
        var reqEltCount:int = requestedColumnCount; // -1 means "all elements"
        var eltCount:uint = Math.max(reqEltCount, layoutEltCount);
        var eltInLayoutCount:uint = 0; // elts that have been measured

            llv.defaultMajorSize = typicalWidth;      
        }
        if (layoutTarget)
            llv.length = layoutTarget.numElements;        
        llv.gap = gap;
     }

