anchor.diff:                                     ok
                              end
                      end},
  -         %% #{desc => "enable debug",
  -         %%   cmd  => fun(#{csock := Sock}) ->
  -         %%                   socket:setopt(Sock, otp, debug, true)
  -         %%           end},
  -         #{desc => "close (the connection) socket",
  +         #{desc => "close the connection socket",
              cmd  => fun(#{csock := Sock}) ->
                              socket:close(Sock)
                      end},
  
positive.code:                                    ok
                             end
                     end},
           #{desc => "await handler ready (connection)",
             cmd  => fun(#{handler := Pid} = _State) ->
                             receive
                                 {'DOWN', _, process, Pid, Reason} ->
                                     ee("Unexpected DOWN regarding handler ~p: "
                                        "~n   ~p", [Reason]),
                                     {error, {unexpected_exit, acceptor}};
                                 {ready, Pid} ->
                                     ok
                             end
                     end},
           #{desc => "sleep some",
             cmd  => fun(_State) ->
                             ?SLEEP(1000),
                             ok
                     end},
           #{desc => "order acceptor to continue (close)",
  
negative.code:                            end
                     end},
  
           %% Start the handler(s)
           #{desc => "order handler 1 start",
             cmd  => fun(#{handler1 := Pid} = _State) ->
                             Pid ! {start, self()},
                             ok
                     end},
           #{desc => "await handler 1 ready (init)",
             cmd  => fun(#{handler1 := Pid} = _State) ->
                             receive
                                 {'DOWN', _, process, Pid, Reason} ->
                                     ee("Unexpected DOWN regarding handler 1 ~p: "
                                        "~n   ~p", [Pid, Reason]),
                                     {error, {unexpected_exit, handler1}};
                                 {ready, Pid} ->
                                     ok
                             end
                     end},
           #{desc => "order handler 2 start",
             cmd  => fun(#{handler2 := Pid} = _State) ->
                             Pid ! {start, self()},
                             ok
                     end},
           #{desc => "await handler 2 ready (init)",
             cmd  => fun(#{handler2 := Pid} = _State) ->
                             receive
                                 {'DOWN', _, process, Pid, Reason} ->
                                     ee("Unexpected DOWN regarding handler 2 ~p: "
                                        "~n   ~p", [Pid, Reason]),
                                     {error, {unexpected_exit, handler2}};
                                 {ready, Pid} ->
                                     ok
                             end
                     end},
           #{desc => "order handler 3 start",
             cmd  => fun(#{handler3 := Pid} = _State) ->
                             Pid ! {start, self()},
                             ok
                     end},
           #{desc => "await handler 3 ready (init)",
             cmd  => fun(#{handler3 := Pid} = _State) ->
                             receive
                                 {'DOWN', _, process, Pid, Reason} ->
                                     ee("Unexpected DOWN regarding handler 3 ~p: "
                                        "~n   ~p", [Pid, Reason]),
                                     {error, {unexpected_exit, handler3}};
                                 {ready, Pid} ->
                                     ok
                             end
  