anchor.diff:  
   changes_row(Db, #doc_info{id=Id, high_seq=Seq}=DI, Results, Del, true, Opts) ->
       Doc = doc_member(Db, DI, Opts),
  -    Uuid = couch_db:get_uuid(Db),
  -    #change{key={Seq, Uuid, node()}, id=Id, value=Results, doc=Doc, deleted=Del};
  -changes_row(Db, #doc_info{id=Id, high_seq=Seq}, Results, true, _, _) ->
  -    Uuid = couch_db:get_uuid(Db),
  -    #change{key={Seq, Uuid, node()}, id=Id, value=Results, deleted=true};
  -changes_row(Db, #doc_info{id=Id, high_seq=Seq}, Results, _, _, _) ->
  -    Uuid = couch_db:get_uuid(Db),
  -    #change{key={Seq, Uuid, node()}, id=Id, value=Results}.
  +    #change{key=Seq, id=Id, value=Results, doc=Doc, deleted=Del};
  +changes_row(_, #doc_info{id=Id, high_seq=Seq}, Results, true, _, _) ->
  +    #change{key=Seq, id=Id, value=Results, deleted=true};
  +changes_row(_, #doc_info{id=Id, high_seq=Seq}, Results, _, _, _) ->
  +    #change{key=Seq, id=Id, value=Results}.
   
   doc_member(Shard, DocInfo, Opts) ->
       case couch_db:open_doc(Shard, DocInfo, [deleted | Opts]) of
  
positive.code: 
  changes(DbName, #changes_args{} = Args, StartSeq) ->
      changes(DbName, [Args], StartSeq);
  changes(DbName, Options, StartVector) ->
      erlang:put(io_priority, {interactive, DbName}),
      #changes_args{dir=Dir} = Args = lists:keyfind(changes_args, 1, Options),
      case get_or_create_db(DbName, []) of
      {ok, Db} ->
          StartSeq = calculate_start_seq(Db, StartVector),
          Enum = fun changes_enumerator/2,
          Opts = [{dir,Dir}],
          Acc0 = {Db, StartSeq, Args, Options},
          try
              {ok, {_, LastSeq, _, _}} =
                  couch_db:changes_since(Db, StartSeq, Enum, Opts, Acc0),
              rexi:reply({complete, {LastSeq, couch_db:get_uuid(Db), node()}})
          after
              couch_db:close(Db)
          end;
  
negative.code:         _ ->
              ok
      end.
  