anchor.diff:        macro ->
   	  Name = refac_syntax:macro_name(Node),
   	  Args = refac_syntax:macro_arguments(Node),
  -	  {S1, E1} = get_range(Name),
  +	  {S1, E1} = get_range(Name), 
   	  case Args of
   	    none -> refac_syntax:add_ann({range, {S1, E1}}, Node);
   	    Ls ->
  
positive.code:       _ -> []
      end.
  
  
  %% concat_toks(File) ->
  %%     Toks = tokenize(File),
  %%     Res =concat_toks(Toks, ""),
  %%     io:format(Res),
  %%     ok.
  
  %% concat_toks([], Acc) ->
  %%     lists:concat(lists:reverse(Acc));
  %% concat_toks([T|Ts], Acc) ->
  %%     case T of 
  %% 	{_, _, V} -> concat_toks(Ts, [V|Acc]);
  %% 	{dot, _} ->concat_toks(Ts, ['.'|Acc]);
  %%         {V, _} ->
  %% 	    concat_toks(Ts, [V|Acc])
  %%     end.
  	 
  	    
  %% =====================================================================
  %% @spec parse_annotate_file(FName::filename(), ByPassPreP::bool(), SearchPaths::[dir()])
  
negative.code: 		      case lookup(LibPlt, {M, Op, Arity}) of
  			{value, S} -> S;
  			_ ->
  			    case LocalPlt of 
  				none -> unknown;
  				_ -> case lookup(LocalPlt, {M, Op, Arity}) of
  					 {value, S} -> S;
  					 _ -> unknown
  				     end
  			    end
  		      end;
  		  _ -> unknown
  