docs: public static void main(String[] args) {
          Enumeration names;
          String name;
          Vector sorted;
  
          System.out.println("\nMOA defaults:");
          names = PROPERTIES.propertyNames();
  
          // sort names
          sorted = new Vector();
          while (names.hasMoreElements()) {
              sorted.add(names.nextElement());
          }
          Collections.sort(sorted);
          names = sorted.elements();
  
          // output
          while (names.hasMoreElements()) {
              name = names.nextElement().toString();
              System.out.println("- " + name + ": " + PROPERTIES.getProperty(name, ""));
          }
          System.out.println();
      }