anchor.diff:  
           ok
       after
  -        ok = ?MGR:stop(Ma),
  -        ok = ?MGR:stop(Mb),
  +        exit(SupPid, normal),
           [ok = ?FLU_PC:quit(X) || X <- Proxies],
  -        [ok = machi_flu1:stop(X) || X <- FLUs],
           ok = machi_partition_simulator:stop()
       end.
   
  
positive.code:               {Name,Port,_Dir} <- FluInfo],
      
      [machi_flu1_test:clean_up_data_dir(Dir) || {_,_,Dir} <- FluInfo],
      FLUs = [element(2, machi_flu1:start_link([{Name,Port,Dir}])) ||
                 {Name,Port,Dir} <- FluInfo],
      [Proxy_a, Proxy_b] = Proxies =
          [element(2,?FLU_PC:start_link(P)) || P <- P_s],
      MembersDict = machi_projection:make_members_dict(P_s),
      XX = [],
      %% XX = [{private_write_verbose,true}],
      {ok, Ma} = ?MGR:start_link(a, MembersDict, [{active_mode, false}]++XX),
      {ok, Mb} = ?MGR:start_link(b, MembersDict, [{active_mode, false}]++XX),
      try
          {ok, P1} = ?MGR:test_calc_projection(Ma, false),
  
  
negative.code:         {ok, P2pa} = ?FLU_PC:read_latest_projection(Proxy_a, private),
          P2 = P2pa#projection_v1{dbg2=[]},
  
          %% Poke FLUb to react ... should be using the same private proj
          %% as FLUa.
          {now_using, _, EpochNum_a} = ?MGR:trigger_react_to_env(Mb),
          {ok, P2pb} = ?FLU_PC:read_latest_projection(Proxy_b, private),
          P2 = P2pb#projection_v1{dbg2=[]},
  
  