     //
     //--------------------------------------------------------------------------
 
-	/**
-	 *  Documentation is not currently available.
-	 *  
-	 *  @langversion 3.0
-	 *  @playerversion Flash 10
-	 *  @playerversion AIR 1.5
-	 *  @productversion Flex 4
-	 */
+    /**
+     *  Documentation is not currently available.
+     *  
+     *  @langversion 3.0
+     *  @playerversion Flash 10
+     *  @playerversion AIR 1.5
+     *  @productversion Flex 4
+     */
     public static const FIRST:String = "first";
 
-	/**
-	 *  Documentation is not currently available.
-	 *  
-	 *  @langversion 3.0
-	 *  @playerversion Flash 10
-	 *  @playerversion AIR 1.5
-	 *  @productversion Flex 4
-	 */
+    /**
+     *  Documentation is not currently available.
+     *  
+     *  @langversion 3.0
+     *  @playerversion Flash 10
+     *  @playerversion AIR 1.5
+     *  @productversion Flex 4
+     */
     public static const LAST:String = "last";
 
-	/**
-	 *  Documentation is not currently available.
-	 *  
-	 *  @langversion 3.0
-	 *  @playerversion Flash 10
-	 *  @playerversion AIR 1.5
-	 *  @productversion Flex 4
-	 */
+    /**
+     *  Documentation is not currently available.
+     *  
+     *  @langversion 3.0
+     *  @playerversion Flash 10
+     *  @playerversion AIR 1.5
+     *  @productversion Flex 4
+     */
     public static const BEFORE:String = "before";
 
-	/**
-	 *  Documentation is not currently available.
-	 *  
-	 *  @langversion 3.0
-	 *  @playerversion Flash 10
-	 *  @playerversion AIR 1.5
-	 *  @productversion Flex 4
-	 */
+    /**
+     *  Documentation is not currently available.
+     *  
+     *  @langversion 3.0
+     *  @playerversion Flash 10
+     *  @playerversion AIR 1.5
+     *  @productversion Flex 4
+     */
     public static const AFTER:String = "after";
 
     //--------------------------------------------------------------------------

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

    /**
	 *  Constructor.
	 *  
	 *  @langversion 3.0
	 *  @playerversion Flash 10
	 *  @playerversion AIR 1.5
	 *  @productversion Flex 4
	 */
	public function AddItems()
    {
        super();
    }

            } 
            else
            {
                // For destinations like ArrayCollection we don't want to 
                // affect the array in-place in some cases, as ListCollectionView a
                // attempts to compare the "before" and "after" state of the array
                assign(dest, propertyName, new Array());
