I have added a commandbar button to my Word document and it works.  However,
I want my button only visible in a subset of my open Word windows.  How can
I turn the button visible for one group of Word windows and invisible for
others?  I have tried using the WindowActivate and WindowDeactivate.  The
deactivate does turn it off when I leave the window, but the Activate turns
it on whenever I go to a different Word window.

Thanks for any help.

Private Sub AppEventHandler_WindowActivate(ByVal Doc As Document, ByVal Wn
As Window)

   Dim oMenuBar As CommandBar

   Dim I As Integer

   Set oMenuBar = CommandBars.Item("Standard")

   For I = 1 To oMenuBar.Controls.Count

       If I > 28 Then

           I = I

       End If

       If oMenuBar.Controls(I).Caption = "&" + Hdr Then '"&MyGoTo" Then

           'oMenuBar.Controls(I).Delete

           oMenuBar.Controls(I).Visible = True

           Exit For

       End If

   Next I

End Sub

Private Sub AppEventHandler_WindowDeactivate(ByVal Doc As Document, ByVal Wn
As Window)

   Dim oMenuBar As CommandBar

   Dim I As Integer

   Set oMenuBar = CommandBars.Item("Standard")

   For I = 1 To oMenuBar.Controls.Count

       If I > 28 Then

           I = I

       End If

       If oMenuBar.Controls(I).Caption = "&" + Hdr Then '"&MyGoTo" Then

           'oMenuBar.Controls(I).Delete

           oMenuBar.Controls(I).Visible = False

           Exit For

       End If

   Next I

End Sub