i have written a little code to add some new items to the "cells" right
click menu.  the only way i could figure out to use a right click menu
was to call a second sub that opens the userform.  here's what i am
doing now:

   With Application.CommandBars("Cell").Controls
        With .Add(temporary:=True)
            .Caption = "Respond"
            .OnAction = "module1.ShowForm"
            .Tag = cControlTag
       End With
       .
       .
  End With

and

  Public Sub ShowForm()
      UserForm1.Show
  End Sub

so i thought as long as i have to call a new subroutine anyway, i might
as well make it more generic, and pass the userform name as an argument
to the sub.

now my first snippet looks like this:

   With Application.CommandBars("Cell").Controls
       With .Add(temporary:=True)
       .Caption = "Log New RFI(s)"
       .OnAction = "'ShowForm ""LogInNew""'"
'This is crazy syntax but this is what it takes to call a sub with
'arguments using .onAction
       .Tag = cControlTag
       .BeginGroup = True
   End With

and my second snippet looks like this so far:

Sub ShowForm(FormName As UserForm)
   FormName.Show
End Sub

but that doesn't work.  Can anyone help?