>
>>Each top-level form will have a separate presense on the Windows taskbar<
>
>Thank you for your answer.
>Is that a disadvantage or advantage ?

Each top-level Window will show up on the taskbar, so it may get confusing to some of the users - one instance of the app running might have multiple taskbar entries. Whether that's an advantage or disadvantage is a matter of your POV; it's a major difference AFA how the app appears in the Windows environment.