Form won't minimise into taskbar

I have a non MDI app with 5 forms. When I minimise then they go into the taskbar. However there is one that sits above the taskbar - which i dont want.

The only difference with this form is that it has a shortcut menu. There is no menu bar or title bar on any of my forms.

How can I stop the form sitting above the taskbar.

any comments appreciated

Make sure that the forms property ShowInTaskBar is True

That should do the trick...