anchor.diff:  	true -> 
   	    true;
   	false ->
  -	    {_CallerCallee, Sccs, _E} = refac_callgraph_server:get_callgraph(Files),
  +	    CallGraph = wrangler_callgraph_server:get_callgraph(Files),
  +	    Sccs = CallGraph#callgraph.scc_order,
   	    Sccs1 =[[Fun||{Fun, _FunDef}<-Scc]||Scc<-Sccs],
   	    lists:any(fun(E)-> (length(E)>1) andalso (lists:member({ModName, FunName, Arity}, E)) end,
   		      Sccs1)   
  
positive.code: 
  register_pid(FName, Start={Line1, Col1}, End={Line2, Col2}, RegName, SearchPaths, Editor) ->
      io:format("\nCMD: ~p:register_pid(~p, {~p,~p}, {~p,~p}, ~p,~p)\n",  [?MODULE, FName, Line1, Col1, Line2, Col2, RegName, SearchPaths]),
      case refac_util:is_fun_name(RegName) of
  	true ->	{ok, {AnnAST,Info}}= refac_util:parse_annotate_file(FName, true, SearchPaths), 
  		case pos_to_spawn_match_expr(AnnAST, Start, End) of
  		    {ok, _MatchExpr1} ->
  
negative.code: 			     {M, F, A}= {element(3, Args1),element(2, Args1), element(1, Args1)},
  			     [{M, F, A}]
  		   end,
      CallGraph = wrangler_callgraph_server:get_callgraph(SearchPaths), 
      InitialFuns++reached_funs_1(CallGraph#callgraph.callercallee, InitialFuns).
  	 
  reached_funs_1(CallerCallee, Acc) ->
      Res = lists:usort(lists:concat(lists:map(fun({Mod, Fun, Args}) ->
  