{
    import "Foo";
    //integer result = (integer) Foo::multiply_by_eight(6);
    integer result2 = (integer) Foo::sum(2,3);
    UI::OpenDialog(
         `VBox(
         `Label(sformat("%1", result2)),
         `PushButton("OK")
         )
         );
    UI::UserInput();
    UI::CloseDialog();
}