public static Cons formatWalkMessageArguments(Cons messageargumentstree) {
    { ConsIterator it = messageargumentstree.allocateIterator();

      while (it.nextP()) {
        { Stella_Object item = it.value;

          if (Surrogate.subtypeOfSymbolP(Stella_Object.safePrimaryType(item))) {
            { Symbol item000 = ((Symbol)(item));

              if (!(item000 == Stella.EOL)) {
                it.valueSetter(Cons.list$(Cons.cons(Stella.SYM_STELLA_DE_UGLIFY_PARSE_TREE, Cons.cons(item000, Cons.cons(Stella.NIL, Stella.NIL)))));
              }
            }
          }
          else {
          }
        }
      }
    }
    return (messageargumentstree);
  }