      * @inheritDoc
      * 
      * <p><code>return baseValue - decrementValue;</code></p>
+     *  
+     *  @langversion 3.0
+     *  @playerversion Flash 10
+     *  @playerversion AIR 1.5
+     *  @productversion Flex 4
      */
    public function decrement(baseValue:Object, decrementValue:Object):Object
    {

    /**
     * Returns the <code>Number</code> type, which is the type of
     * object interpolated by NumberInterpolator
     */
    public function get interpolatedType():Class
    {

     * fraction elapsed from start to end, like this:</p>
     * 
     * <p><code>return startValue + fraction * (endValue - startValue);</code></p>
     *  
     *  @langversion 3.0
     *  @playerversion Flash 10
     *  @playerversion AIR 1.5
     *  @productversion Flex 4
     */
    public function interpolate(fraction:Number, startValue:Object, 
        endValue:Object):Object
