try, within one of your form's objects, grabbing a reference to a contained object, ...you'll see that the object destroy method does not fire anymore ... :-/

>Oh, I see now, I thought your custom object was outside the form.
>Did you trace it starting in Form.Destroy() method? Is it possible that Form.QueryUnload returns .F. by some reasons? I just tested a sample form with custom object and everything went OK, all events were fired.