anchor.diff:  react_to_env_C100(P_newprop, #projection_v1{author_server=Author_latest,
                                               flap=Flap_latest0}=P_latest,
                     #ch_mgr{name=MyName, proj=P_current,
  -                          flap_not_sanes=NotSanesDict0}=S) ->
  +                          not_sanes=NotSanesDict0}=S) ->
       ?REACT(c100),
   
       Sane = projection_transition_is_sane(P_current, P_latest, MyName),
  
positive.code:     P_none = machi_projection:update_checksum(P_none1),
      %% Use it, darn it, because it's 100% safe.  And exit flapping state.
      react_to_env_C100(P_none, P_none, S#ch_mgr{flaps=0,
                                                 flap_start=?NOT_FLAPPING_START,
                                                 flap_not_sanes=orddict:new()}).
  
  react_to_env_C110(P_latest, #ch_mgr{name=MyName} = S) ->
      ?REACT(c110),
  
negative.code:                 ?REACT({a30, ?LINE, [{inner_summary,
                                      machi_projection:make_summary(P_inner2)}]}),
                  %% Adjust the outer projection's #flap_i info.
                  ?V("~w,", [{'FLAP',MyName,NewEpoch}]),
                  #projection_v1{flap=OldFlap} = P_newprop3,
                  NewFlap = OldFlap#flap_i{flapping_me=true},
                  ?REACT({a30, ?LINE, [flap_continue,
  