!7

p-exp {
  Class bot = hotwireDependentSharingClasses(#1017706, VirtualMechLists);
  setOpt(bot, mechLibID := null);
  O mechMode = call(bot, 'mechMode);
  print("Have mechMode: " + sfu(mechMode));
  set(mechMode, readMode := new VirtualMechLists {
    S mL_raw(S listName) {
      print("Requested " + listName);
      ret "";
    }
  });
  runMain(bot);
  mechMode = call(bot, 'mechMode);
  print("Have mechMode: " + sfu(mechMode));
}