public Control(Gui gui) {
this.gui = gui;
final JTextArea input = (JTextArea)find("Input");
final JMenu menu = (JMenu)find("FileMenu");
final DiagramPanel diagram = ((DiagramPanel)find("Diagram"));
final JTextArea kappa = ((JTextArea)find("Kappa"));
final JComboBox selection = ((JComboBox)find("ParserSelection"));
new ChangeManagement(input, diagram, kappa, selection);
new FileManagement(menu, input, (JLabel)find("Filename"));