src/main/java/org/helm/notation2/parser/notation/polymer/MonomerNotationUnit.java
@Override
  public String toHELM2() {

    String text = unit;
    if (isDefault == false) {
      if (unit.length() > 1) {
        text = "(" + unit + ")";
      }
      text += "'" + count + "'";
    }

    if (isAnnotationHere) {
      text += "\"" + annotation + "\"";
    }
    return text;
  }
@Override
  public String toHELM2() {

    String text = unit;
    if (isDefault == false) {
      if (unit.length() > 1) {
        text = "(" + unit + ")";
      }
      text += "'" + count + "'";
    }

    if (isAnnotationHere) {
      text += "\"" + annotation + "\"";
    }
    return text;
  }
{@inheritDoc}