anchor.diff:      erlang:put({sigen, Ref}, Value).
   
   seq_gen_write_resume_value(Id, Value) ->
  -    case seq_gen_state_dir() of
  +    case seq_gen_state_dir(Id) of
           "" ->
               ok;
           Path ->
  
positive.code:     end.
  
  seq_gen_read_resume_value(Id) ->
      case seq_gen_state_dir() of
          "" ->
              0;
          Path ->
  
negative.code:                     put(you_have_been_warned, true),
                      ""
              end;
          {Else, _} ->
              case Else /= "" andalso
                   get(you_have_been_warned) == true andalso Id == 1 of
                  true ->
                      ?WARN("Config value ~p -> ~p is not an absolute "
                            "path, ignoring!\n", [Key, Else]),
                      put(you_have_been_warned, true);
                  false ->
                      ok
              end,
              ""
  