anchor.diff:          _ when P_current#projection_v1.epoch_number == 0 ->
               %% Epoch == 0 is reserved for first-time, just booting conditions.
               ?REACT({c100, ?LINE, [first_write]}),
  -            erase(perhaps_reset_loop),
  +            if Sane == true -> ok;  true -> ?V("insane-~w-~w@~w,", [MyName, P_newprop#projection_v1.epoch_number, ?LINE]) end, %%% DELME!!!
               react_to_env_C110(P_latest, S);
           true ->
               ?REACT({c100, ?LINE, [sane]}),
  -            erase(perhaps_reset_loop),
  +            if Sane == true -> ok;  true -> ?V("insane-~w-~w@~w,", [MyName, P_newprop#projection_v1.epoch_number, ?LINE]) end, %%% DELME!!!
               react_to_env_C110(P_latest, S);
           %% 20150715: I've seen this loop happen with {expected_author2,X}
           %% where nobody agrees, weird.
  -        false when is_record(Flap_latest, flap_i) andalso
  -                   Flap_latest#flap_i.flapping_me == true ->
  +        _ ->
               ?REACT({c100, ?LINE}),
  -            ?V("\n\n1YOYO ~w breaking the cycle of ~p\n", [MyName, machi_projection:make_summary(P_latest)]),
               %% This is a fun case.  We had just enough asymmetric partition
               %% to cause the chain to fragment into two *incompatible* and
               %% *overlapping membership* chains, but the chain fragmentation
  
positive.code:                true ->
                      NewFlapStart = FlapStart
              end,
              NotSanesDict = NotSanesDict0,
  
              %% Wow, this behavior is almost spooky.
              %%
  
negative.code:           flaps=0         :: integer(),
            flap_start = ?NOT_FLAPPING_START
                            :: {{'epk', integer()}, erlang:timestamp()},
            not_sanes       :: orddict:orddict(),
            repair_worker   :: 'undefined' | pid(),
            repair_start    :: 'undefined' | erlang:timestamp(),
            repair_final_status :: 'undefined' | term(),
  