Non-tabbed document window

hi. i want a window that always fills the workspace area not taken up by docked tool windows (ie. like the vsnet tabbed mdi window) but without the tabs, since there will only ever be one control in this window. can this be done?

using the default DWDocumentWindow, it looks a bit odd having a single tab, and of course the close button is not required and cannot be disabled. i can trap the DWManager.DocumentWindowClosing event but cannot cancel it as far as i can tell.

thanks

kh