@Override
  public ArrangementSectionRule clone() {
    final List<StdArrangementMatchRule> rules = new ArrayList<>();
    for (StdArrangementMatchRule myMatchRule : myMatchRules) {
      rules.add(myMatchRule.clone());
    }
    return new ArrangementSectionRule(myStartComment, myEndComment, rules);
  }
@Override
  public ArrangementSectionRule clone()