// ----------------------------------------------------------------------------------------------------
  public static void loadFromAppPrefs(AppPreferences prefs) {

    double value;

    ParserSettings.str_to_minRoomCapacities(prefs.getPref("MinRoomCapacities", "4"));

    value = prefs.getPrefDouble("NonCancelableIncrement", 20.0);
    ParserSettings.NonCancelableIncrement = (100.0 + value) / 100.0;

    value = prefs.getPrefDouble("BreakfastCostPerDay", 25.0);
    ParserSettings.FamilyBreakfastCostPerDay = value;

    value = prefs.getPrefDouble("MaxTotalPrice", 0.0);
    ParserSettings.maxTotalPrice = value;
  }