allManipulatorPanel.setLayout( new BorderLayout() );
JPanel spacer = new JPanel();
spacer.setPreferredSize( new Dimension( 30, 50 ) );
allManipulatorPanel.add( spacer, BorderLayout.NORTH );
allManipulatorPanel.add( new AllListToListManipulator( this ), BorderLayout.CENTER );
spacer = new JPanel();
spacer.setPreferredSize( new Dimension( 30, 50 ) );
allManipulatorPanel.add( spacer, BorderLayout.SOUTH );