anchor.diff:          ok = save_docs(DbTarget, Docs, []),
           save_docs_loop(DbTarget, DocsWritten + length(Docs));
       {Src, shutdown} ->
  -        Src ! {done, self(), [{docs_written, DocsWritten}]}
  +        Src ! {done, self(), [{<<"docs_written">>, DocsWritten}]}
       end.
   
   
  
positive.code:                 RevsChecked + length(Revs),
                  MissingFound + length(MissingRevs));
      {Src, shutdown} ->
          Src ! {done, self(), [{missing_checked, RevsChecked},
                                   {missing_found, MissingFound}]}
      end.
      
  
  
negative.code:         SaveDocsPid ! {self(), docs, Docs},
          open_doc_revs_loop(DbSource, SaveDocsPid, DocsRead + length(Docs));
      {Src, shutdown} ->
          Src ! {done, self(), [{<<"docs_read">>, DocsRead}]}
      end.
  
  
  