anchor.diff:  			_Res=refac_annotate_pid:ann_pid_info(SearchPaths),
   			%% get the AST with pid information.
   			{ok, {AnnAST1,_Info}}= refac_util:parse_annotate_file(FName, true, SearchPaths), 
  -			{ok, MatchExpr} = pos_to_spawn_match_expr(AnnAST1, Start, End),
  -			case pre_cond_check(ModName,AnnAST1, Start, MatchExpr, RegName1, Info, SearchPaths) of 
  -			    ok -> 
  -				Pid = refac_syntax:match_expr_pattern(MatchExpr),
  -				case do_register(FName, AnnAST1, MatchExpr, Pid, RegName1, SearchPaths) of 
  -				    {ok, Results} ->
  -					case Editor of 
  -					    emacs ->
  -						refac_util:write_refactored_files(Results),
  -						ChangedFiles = lists:map(fun ({{F, _F}, _AST}) -> F end, Results),
  -						io:format("The following files have been changed by this refactoring:\n~p\n",
  -							  [ChangedFiles]),
  -						{ok, ChangedFiles};
  -					    eclipse ->
  -						 Res = lists:map(fun({{OldFName, NewFName}, AST}) -> 
  -									 {OldFName, NewFName, refac_prettypr:print_ast(AST)} end, Results),
  -						{ok, Res}
  -					end;
  +			case pos_to_spawn_match_expr(AnnAST1, Start, End) of 
  +			    {ok, MatchExpr} ->
  +				case pre_cond_check(ModName,AnnAST1, Start, MatchExpr, RegName1, Info, SearchPaths) of 
  +				    ok -> 
  +					Pid = refac_syntax:match_expr_pattern(MatchExpr),
  +					case do_register(FName, AnnAST1, MatchExpr, Pid, RegName1, SearchPaths) of 
  +					    {ok, Results} ->
  +						case Editor of 
  +						    emacs ->
  +							refac_util:write_refactored_files(Results),
  +							ChangedFiles = lists:map(fun ({{F, _F}, _AST}) -> F end, Results),
  +							io:format("The following files have been changed by this refactoring:\n~p\n",
  +								  [ChangedFiles]),
  +							{ok, ChangedFiles};
  +						    eclipse ->
  +							Res = lists:map(fun({{OldFName, NewFName}, AST}) -> 
  +										{OldFName, NewFName, refac_prettypr:print_ast(AST)} end, Results),
  +							{ok, Res}
  +						end;
  +					    {error, Reason} -> {error, Reason}
  +					end;	
  +				    {unknown_pnames, _UnKnownPNames, RegPids} -> {unknown_pnames, RegPids};
  +				    {unknown_pids, UnKnownPids} ->{unknown_pids, UnKnownPids};
   				    {error, Reason} -> {error, Reason}
  -				end;	
  -			    {unknown_pnames, _UnKnownPNames, RegPids} -> {unknown_pnames, RegPids};
  -			    {unknown_pids, UnKnownPids} ->{unknown_pids, UnKnownPids};
  +				end;
   			    {error, Reason} -> {error, Reason}
   			end;
   		    {error, Reason} -> {error, Reason} 
  
positive.code: 			     {M, F, A}= {element(3, Args1),element(2, Args1), element(1, Args1)},
  			     [{M, F, A}]
  		   end,
      {CallerCallee, _, _} = refac_callgraph_server:get_callgraph(SearchPaths), 
      InitialFuns++reached_funs_1(CallerCallee, InitialFuns).
  	 
  reached_funs_1(CallerCallee, Acc) ->
      Res = lists:usort(lists:concat(lists:map(fun({Mod, Fun, Args}) ->
  
negative.code: %% =====================================================================
  %% Refactoring: Register a process.
  %%
  %% Copyright (C) 2006-2009  Huiqing Li, Simon Thompson
  %%
  %% The contents of this file are subject to the Erlang Public License,
  %% Version 1.1, (the "License"); you may not use this file except in
  