anchor.diff:  	  end
       end.
   
  +
  +-spec get_toks(filename(), syntaxTree(), integer()) ->
  +		      [token()].
   get_toks(FileName, Node, TabWidth) ->
       Toks = refac_util:tokenize(FileName, false, TabWidth),
  -    {StartPos, EndPos} = refac_util:get_range(Node),
  +    {StartPos, EndPos} = get_start_end_loc(Node),
       Toks1 = lists:dropwhile(fun (T) ->
   				    token_loc(T) < StartPos
   			    end, Toks),
  
positive.code: 
  
  %% =====================================================================
  %% @spec to_lower(Str::string()) -> string()
  %% @doc Convert a string into lower case.
  %% @see to_upper/1
  
  
negative.code:     
  
  %% =====================================================================
  %% @doc Return true if a name is lexically a function name.
  
  -spec(is_fun_name(Name:: [any()])-> boolean()).
  is_fun_name(Name) ->
      case Name of
  