anchor.diff:      Backend = spawn_link(node(), observer_backend, procs_info, [self()]),
       Accum = case Accum0 of
                   true -> true;
  -                false -> []
  +                _ -> []
               end,
       table_holder(#holder{parent=Parent,
   			 info=array:new(),
  
positive.code: 		wxMenu:append(Menu, ?ID_TRACE_NAMES,
  			      "Trace selected processes by name (all nodes)",
  			      [{help, ?TRACE_NAMES_STR}]),
  		wxMenu:append(Menu, ?ID_KILL, "Kill process " ++ pid_to_list(P)),
  		wxWindow:popupMenu(Panel, Menu),
  		wxMenu:destroy(Menu),
  
negative.code:     Sel = rm_selected(Pid,Sel0),
      {noreply, State#state{sel=Sel}};
  
  handle_event(#wx{id=?ID_GARBAGE_COLLECT}, #state{sel={_, Pids}}=State) ->
      _ = [rpc:call(node(Pid), erlang, garbage_collect, [Pid]) || Pid <- Pids],
      {noreply, State};
  
  handle_event(#wx{id=?ID_PROC},
  	     #state{panel=Panel, right_clicked_pid=Pid, procinfo_menu_pids=Opened}=State) ->
  