initDisplay();
  private void newWorkspace() {    if (workspaceFileChooser == null) {      workspaceFileChooser = 	new JFileChooser(System.getProperty("org.cougaar.install.path"));      String[] filters = { "bin" };      ExtensionFileFilter filter = 	new ExtensionFileFilter(filters, "workspace file");      workspaceFileChooser.addChoosableFileFilter(filter);    }    if (workspaceFileChooser.showOpenDialog(this) == 	JFileChooser.CANCEL_OPTION)      return;    File file = workspaceFileChooser.getSelectedFile();    if (file == null)      return;    organizer.exitAllowed();    getContentPane().remove(organizer);    organizer = new Organizer(this, file.getPath());    getContentPane().add("Center", organizer);    validate();  }