$table = $UsedModules_pane->TableMatrix(-height => '1',
               
             -width => '2',
               
             -autoclear => '1',
               
             -cols => '2',
               
             -rows => '1',
                                                   -maxheight => '3000',
               
             #-bordercursor  => 'arrow',
               
             ) -> pack (-side => 'top', -anchor => 'n');