Application.ShowWindowsInTaskbar Property (Word)
True displays opened documents in the task bar, the default Single Document Interface (SDI). False lists opened documents only in the Window menu, providing the appearance of a Multiple Document Interface (MDI). Read/write Boolean.
Syntax
expression .ShowWindowsInTaskbar
expression An expression that returns an Application object.
Example
This example switches the interface to list open documents only on the Window menu.
Sub SDIToMDI()
Application.ShowWindowsInTaskbar = False
End Sub