docs: public static String arrayToList(Array array, String delimiter) throws PageException {
  	if (array.size() == 0) return "";
  	StringBuilder sb = new StringBuilder(Caster.toString(array.get(1, "")));
  	int len = array.size();
  
  	for (int i = 2; i <= len; i++) {
  	    sb.append(delimiter);
  	    sb.append(Caster.toString(array.get(i, "")));
  	}
  	return sb.toString();
      }