The problem is that both the notebook and the status bar are both set to expand, thus split up the area. Try 
my $statusBar = $mw->Frame(-relief=>"raised", -borderwidth=>2)->pack(-
+fill=>'x', -side=>'bottom', -anchor=>'s');

[download]

-Mark

In reply to Re: Tk::NoteBook bug by kvale
in thread Tk::NoteBook bug by gri6507

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