Build ID: Netbeans 6.0 M9 (070502)

Steps To Reproduce:
Pull up method B.m() and set 'Make Abstract' in the following:
class A{}
class B extends A{
  public void m() {
  }
}
class B1 extends A{
  private void m() {
  }
}

Yields the following refactored code:
abstract class A{
    public abstract void m();
}
class B extends A{
    public void m() {
    }
}
class B1 extends A{
    private void m() {
    }
}

The compilation error is: "B1.m() cannot override A.m(); attempting to assign weaker access privileges; was public"