static new L<S> history;

  p {

    S hello = null;

    if (args.length != 0 && args[0].equals("nogfx"))

      setOpt(getMainClass(), "showPicture", false);

    try {

      history.add("*");

      //hello = answer("*", history);

      if (hello == null) hello = "hallo";

    } catch (Throwable e) {

      e.printStackTrace();

      return;

    }

    say(hello);

    callOpt(getMainClass(), "happy");

  }

  static void handleText(S s) {

    print("< " + s);

    // TODO: fix the java strings umlaut problem

    final boolean goodbye = match3("goodbye", s) || match3("bye", s) || match3("tsch\u00fcss", s) || match3("tsch\u00fcss ...", s);

    // get answer

    history.add(s);

    S answer;

    try {

      answer = goodbye ? "tsch\u00fcss" : answer(s, history);

    } catch (Throwable e) {

      e.printStackTrace();

      answer = "Fehler";

    }

    if (answer != null)

      say(answer);

    if (goodbye) {

      print("\nGOODBYE!");

      callOpt(getMainClass(), "disappear");

    }

  }

  static void say(S s) {

    print("> " + s);

    history.add(s);

    // TODO: speak?

  }