Product Version         = NetBeans IDE Dev (Build 200911071423) (#ee77cae07c32)
  Operating System        = Windows XP version 5.1 running on x86
  Java; VM; Vendor        = 1.6.0_15; Java HotSpot(TM) Client VM 14.1-b02; Sun Microsystems Inc.


Steps to reproduce:
- Copy the code to the editor:
----------------------------------------------------
import javafx.util.Math;


public function sum(v1:Number, v2:Number):Number{
    (v1 + v2) / (1.0 + v1 * v2)
}

public function sh(x:Number):Number{
    (Math.exp(x) - Math.exp(-x)) / 2.0
}

public function ch(x:Number):Number{
    (Math.exp(x) + Math.exp(-x)) / 2.0
}

public function getBeta(v:Number):Number{
    Math.sqrt(1-v*v)
}


public function getX(t:Number,x:Number, v:Number):Number{
    (x + v * t) / getBeta(v);
}

public function getT(t:Number,x:Number, v:Number):Number{
    (t + v * x) / getBeta(v);
}
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- Format the code
The result is:

----------------------------------------------------
public function sum(v1 : Number, v2 : Number) : Number {
    (    v1 + v2) 


       
     / (1.0 + 


  v1     
     * v2)  
}

public  function sh(x : Number) : Number {
    (  Math  


             
          


             
          


.exp(x) - Math.exp(-x)) / 2.0
}
----------------------------------------------------