anchor.diff:  -define(history_table,ttb_history_table).
   -define(seq_trace_flags,[send,'receive',print,timestamp]).
   -define(upload_dir,"ttb_upload").
  +-define(last_config, "ttb_last_config").
   -ifdef(debug).
  --define(get_status,;get_status -> erlang:display(dict:to_list(NodeInfo)),loop(NodeInfo)).
  +-define(get_status,;get_status -> erlang:display(dict:to_list(NodeInfo),loop(NodeInfo, TraceInfo)).
   -else.
   -define(get_status,).
   -endif.
  
positive.code: 	    ets:delete(?history_table),
  	    Sender ! {?MODULE,stopped};
  	{stop,{FetchOrFormat, UserDir} ,Sender} ->
  	    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
  
negative.code: 					     {error,Reason} -> 
  						 display_warning(P,Reason),
  						 {PMatched,Ps}
  						     end
  			     end,{[],[]},Procs) of
  		{[],[]} -> {error, no_match};
  		{SuccMatched,Succ} ->
  		    no_store_write_trace_info(flags,{Succ,Flags}),
  		    ?MODULE ! trace_started,
  		    {ok,SuccMatched}
  	    end
      end.
  