Please add possibilty to have

.) Spaces after LEFT Braces and before RIGHT Braces:
eg 
  int[] array1 = new int[] { 1, 2, 3 };

.) Insert new Lines for 
  -) Empty class body
     public class Empty {}
  -) empty anonymous class body 
     Listener fListener = new Listener() {};
  -) empty method body
  -) empty enum declaration
      enum EmptyEnum {
      }
  -) empty enum constant body
      enum MyEnum {
         UNDEFINED(0) {
         }
      }
   -) empty annotation body
       @interface EmptyAnnotation {}
   -) at end of line
.) Indent Annotation arguments
    @MyAnnotation(value1 = "this is an example",
            value2 = "of an annotation",
            value3 = "with several arguments",
            value4 = "which may need to be wrapped")
.) Formatting Comments
   -) /* and */ on seperate lines
   -) /** and */ on seperate lines

Product Version = NetBeans IDE 7.1 RC1 (Build 201112051121)
Operating System = Windows 7 version 6.1 running on amd64
Java; VM; Vendor = 1.7.0
Runtime = Java HotSpot(TM) 64-Bit Server VM 21.0-b17