anchor.diff:                      _ ->
                           update_ann(Node, {range, {{L, C}, {L, C}}})
                   end;
  +
   	type   %% This is not correct, and need to be fixed!!
   	     ->
               update_ann(Node, {range, {{L, C}, {L, C}}});
  -	_ ->
  +             _ ->
   	    %% refac_io:format("Node;\n~p\n",[Node]),
   	    %% ?wrangler_io("Unhandled syntax category:\n~p\n", [refac_syntax:type(Node)]),
   	    Node
  
positive.code:             {Info0, Ms} = case wrangler_epp:parse_file(FName, Includes, [], TabWidth, FileFormat) of
  			      {ok, Fs, {MDefs, MUses}} ->
                                    ST = wrangler_recomment:recomment_forms(Fs, []),
  				  Info1 = wrangler_syntax_lib:analyze_forms(ST),
  				  Ms1 = {dict:from_list(MDefs), dict:from_list(MUses)},
  				  {Info1, Ms1};
  			      _ -> {[], {dict:from_list([]), dict:from_list([])}}
  
negative.code: 		false ->
  		    update_ann(Node, {range, {S1, E1}})
  	    end;
               match_expr ->
                  calc_and_add_range_to_node(Node, match_expr_pattern, match_expr_body);
               form_list ->
                  Es = wrangler_syntax:form_list_elements(Node),
                  
                  add_range_to_body(Node, Es, "refac_util:do_add_range, form_list",
  			      "refac_util:do_add_range, form_list");
               named_fun_expr ->
                  Cs = wrangler_syntax:fun_expr_clauses(Node),
                  S = wrangler_syntax:get_pos(Node),
                  Lc = wrangler_misc:glast("refac_util:do_add_range, fun_expr", Cs),
                  {_S1, E1} = get_range(Lc),
                  E11 = extend_backwards(Toks, E1,'end'),   
                  update_ann(Node, {range, {S, E11}});
               map  ->
                  Es = wrangler_syntax:map_elements(Node),
                  case Es /=[] of 
                      true ->
                          Last = lists:last(Es),
                          {_, E2} = get_range(Last),
                          E21 = extend_backwards(Toks, E2, '}'),
                          update_ann(Node, {range, {{L, C}, E21}});
                      false ->
                        E21 = extend_backwards(Toks, {L, C}, '}'),
                          update_ann(Node, {range, {{L, C}, E21}})
                  end;
               map_field_assoc -> 
                  [K, V] = wrangler_syntax:map_field_elements(Node),
                  {S, _} = get_range(K),
                  {_, E} = get_range(V),
                  update_ann(Node, {range, {S, E}});
               map_field_exact -> 
                  [K, V] = wrangler_syntax:map_field_elements(Node),
                  {S, _} = get_range(K),
                  {_, E} = get_range(V),
                  update_ann(Node, {range, {S, E}});
  	parentheses ->
  	    B = wrangler_syntax:parentheses_body(Node),
  	    {S, E} = get_range(B),
  