         var g:GroupBase = target;
         if (!g)
             return 0;     
-
+   
         var maxIndex:int = g.numLayoutItems -1;
         if (maxIndex < 0)
             return 0;

                if (inView(firstIndex) >= 1)
                   firstIndex = Math.max(0, firstIndex -1);
                itemR = itemScan(g, firstIndex, -1);
            }
             
            // Compute the bounds of the last item that's not

                if (inView(lastIndex) >= 1)
                   lastIndex = Math.min(maxIndex, lastIndex + 1);
                itemR = itemScan(g, lastIndex, +1);
                break;
            }
        }
    
