>>David,
>>
>>I'm afraid that setting status bar of all controls is not enough :( I have a form where I set every single control to have a statusbar. Still when I press the upper right close button of the form, I see this Opt. thing.
>>
>
>Try SET MESSAGE TO "" in InteractiveChange

Do you mean we need it in every combobox control? Would it solve the problem while closing the form using control box?