anchor.diff:      Pid !  {'$gen_component', bp, breakpoint, step, self()},
       receive {'$gen_component', bp, breakpoint, step_done,
                _GCPid, Module, On, Message} ->
  -            ?TRACE_BP_STEPS("~p ~p:~p/2 handled message ~w~n",
  -                            [_GCPid, Module, On, Message]),
  +            ?TRACE_BP_STEPS("    Handler: ~p:~p/2~n"
  +                            "*** Handling done.~n",
  +                            [Module, On]),
               {Module, On, Message}
       end.
   
  
positive.code:         {'$gen_component', bp, breakpoint, step, StepperPid} ->
              TmpBPState = bp_state_set_bpstepped(BPState, true),
              NewBPState = bp_state_set_bpstepper(TmpBPState, StepperPid),
              {Options, Slowest, NewBPState};
          {'$gen_component', bp, breakpoint, cont} ->
              T1BPState = bp_state_set_bpactive(BPState, false),
  
negative.code:                         false ->
                              case lists:keyfind(post_op, 1, Commands) of
                                  {post_op, Msg1} ->
                                      {_Opts, _Slowest, BPState} = TmpComponentState,
                                      case bp_state_get_bpactive(BPState) of
                                          true ->
                                              ?TRACE_BP_STEPS("~n"
                                                              "*** Trigger post-op...~n"
                                                              "    Process: ~p (~p)~n"
                                                              "    Handler: ~p:~p/2~n"
                                                              "    Message: ~.0p~n",
                                                              [self(), pid_groups:group_and_name_of(self()),
                                                               Module, On,
                                                               Msg1]),
                                              self() ! {'$gen_component',
                                                        bp, breakpoint, step,
                                                        bp_state_get_bpstepper(BPState)},
                                              ok;
                                          false -> ok
                                      end,
                                      loop(Module, On, Msg1, NewState, TmpComponentState);
                                  false ->
                                      % let's fail since the Config list was either
  