      *  @param d Specifies the duration of the effect, in milliseconds.
      *
      *  @return Number corresponding to the position of the component.
+     *  
+     *  @langversion 3.0
+     *  @playerversion Flash 9
+     *  @playerversion AIR 1.1
+     *  @productversion Flex 3
      */  
 	public static function easeIn(t:Number, b:Number,
 								  c:Number, d:Number):Number

     *  @param d Specifies the duration of the effect, in milliseconds.
     *
     *  @return Number corresponding to the position of the component.
     */  
	public static function easeOut(t:Number, b:Number,
								   c:Number, d:Number):Number

 *  a sine wave.
 *
 *  For more information, see http://www.robertpenner.com/profmx.
 *  
 *  @langversion 3.0
 *  @playerversion Flash 9
 *  @playerversion AIR 1.1
 *  @productversion Flex 3
 */  
public class Sine
{
