ll.add(value);
      return ll;
    }
    CommandOption option = option_list.get(opt_name);
    return option.default_value;
  }

  /* ==================== getOptionValueFrom ===================================== */
  public ArrayList<ApwtclObj> getOptionValueFromName(String opt_name) {
    ApwtclObj value = option_values.get(opt_name);
    if (value != null) {
      ArrayList<ApwtclObj> ll = new ArrayList<ApwtclObj>();
      ll.add(value);
      return ll;
    }