netbeans-trunk-nightly-201005210001-javafx-windows.exe 

Steps to reproduce:

- Format the code
-----------------------------------
var a = 10;

var b = 20;


for (i in [0..3]) i * i;
-----------------------------------

The result is:
-----------------------------------
var a = 10;
var b = 20;

for (i in [0..3]) i * i;
-----------------------------------

It is different than formatting the run method:
-----------------------------------
function run() {
    var a = 10;

    var b = 20;

    for (i in [0..3]) i * i;
} 
-----------------------------------


In JavaFX code in the empty file treats as the code in the run function.