anchor.diff:  	ok -> run_history(T);
   	{error,not_found} -> {error,{not_found,H}}
       end;
  -
  -run_history(all) ->
  -    CurrentHist = ets:tab2list(?history_table),
  -    ets:delete_all_objects(?history_table),
  -    [run_printed(MFA,true) || {_, MFA} <- CurrentHist];
  -run_history(all_silent) ->
  -    CurrentHist = ets:tab2list(?history_table),
  -    ets:delete_all_objects(?history_table),
  -    [run_printed(MFA,false) || {_, MFA} <- CurrentHist];
   run_history([]) ->
       ok;
   run_history(N) ->
       case catch ets:lookup(?history_table,N) of
   	[{N,{M,F,A}}] -> 
  -            run_printed({M,F,A},true);
  +	    print_func(M,F,A),
  +	    R = apply(M,F,A),
  +	    print_result(R);
   	_ -> 
   	    {error, not_found}
       end.
  -
  -run_printed({M,F,A},Verbose) ->
  -    Verbose andalso print_func(M,F,A),
  -    R = apply(M,F,A),
  -    Verbose andalso print_result(R).
   	
   write_config(ConfigFile,all) ->
       write_config(ConfigFile,['_']);
  
positive.code: 	    Localhost = host(node()),
  	    Dir = get_fetch_dir(UserDir),
  	    file:make_dir(Dir),
                                %% The nodes are traversed twice here because
  	    %% the meta tracing in observer_backend must be
  	    %% stopped before dbg is stopped, and dbg must
  	    %% be stopped before the trace logs are moved orelse
  
negative.code: %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
  %%% Trace client which reads an IP port and puts data directly to a file.
  %%% This is used when tracing remote nodes with no file system.
  ip_to_file(Trace,{file,File}) ->
      Fun = dbg:trace_port(file,File), %File can be a filename or a wrap spec
      Port = Fun(),
      ip_to_file(Trace,Port);
  ip_to_file({metadata,MetaFile,MetaData},Port) ->
      {ok,MetaFd} = file:open(MetaFile,[write,raw,append]),
      file:write(MetaFd,MetaData),
      file:close(MetaFd),
      Port;
  ip_to_file(Trace,Port) ->
      B = term_to_binary(Trace),
      erlang:port_command(Port,B),
      Port.
  
  %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
  %%% For debugging
  