anchor.diff:                     end},
            #{desc => "await continue (owner)",
              cmd  => fun(#{tester := Tester} = _State) ->
  -                           %% receive
  -                           %%     {continue, Tester} ->
  -                           %%         ok
  -                           %% end
  -                           ev_await_continue(Tester, tester, owner),
  -                           ok
  +                           ev_await_continue(Tester, tester, owner)
                      end},
            #{desc => "verify self as controlling-process",
              cmd  => fun(#{sock := Sock} = _State) ->
  
positive.code:                    end},
           #{desc => "await continue (with send reply)",
             cmd  => fun(#{tester := Tester}) ->
                             ok = ev_await_continue(Tester, tester, send_reply)
                     end},
           #{desc => "send reply",
             cmd  => fun(#{csock := Sock, send := Send}) ->
  
negative.code:            cmd  => fun(#{domain := Domain} = State) ->
                             LAddr = which_local_addr(Domain),
                             LSA   = #{family => Domain, addr => LAddr},
                             {ok, State#{local_sa => LSA}}
                     end},
           #{desc => "create (listen) socket",
             cmd  => fun(#{domain   := Domain, 
  