      *  @playerversion AIR 1.1
      *  @productversion Flex 3
      */  
-	public static function easeOut(t:Number, b:Number,
-								   c:Number, d:Number):Number
-	{
-		return c * t / d + b;
-	}
+    public static function easeOut(t:Number, b:Number,
+                                   c:Number, d:Number):Number
+    {
+        return c * t / d + b;
+    }
 
     /**
      *  The <code>easeInOut()</code> method combines the motion 
      *  of the <code>easeIn()</code> and <code>easeOut()</code> methods
-	 *  to start the motion from zero velocity, accelerate motion, 
-	 *  then decelerate back to zero velocity. 
+     *  to start the motion from zero velocity, accelerate motion, 
+     *  then decelerate back to zero velocity. 
      *
      *  @param t Specifies time.
-	 *
+     *
      *  @param b Specifies the initial position of a component.
-	 *
+     *
      *  @param c Specifies the total change in position of the component.
-	 *
+     *
      *  @param d Specifies the duration of the effect, in milliseconds.
      *
      *  @return Number corresponding to the position of the component.

     *  @playerversion AIR 1.1
     *  @productversion Flex 3
     */  
	public static function easeIn(t:Number, b:Number,
								  c:Number, d:Number):Number
	{
		return c * t / d + b;
	}

    /**
     *  The <code>easeOut()</code> method starts motion fast, 
     *  and then decelerates motion to a zero velocity as it executes. 
     *
     *  @param t Specifies time.
	 *
     *  @param b Specifies the initial position of a component.
	 *
     *  @param c Specifies the total change in position of the component.
	 *
     *  @param d Specifies the duration of the effect, in milliseconds.
     *
     *  @return Number corresponding to the position of the component.

{

/**
 *  The Spark effects provided as of Flex 4 use classes which implement the 
 *  IEaser interface instead of the easing functions in classes like Linear for 
 *  the earlier Flex 3 effects. To achieve the same functionality of the old
 *  Linear class, create a new instance of spark.effects.easing.Linear or call
