anchor.diff:  %%			   {reply, {ok, {syntaxTree(), moduleInfo()}}, #state{}}).
   handle_call({get, Key}, _From, State) ->
       {Reply, State1} = get_ast(Key, State),
  -    {reply, Reply, State1}.
  +    {reply, Reply, State1};
  +handle_call(get_temp_dir, _From, State=#state{dets_tab=TabFile}) ->
  +    TempDir = case TabFile of 
  +		  none -> none;
  +		  _ -> filename:dirname(TabFile)
  +	      end,
  +    {reply, TempDir, State}.
   
   %%--------------------------------------------------------------------
   %% Function: handle_cast(Msg, State) -> {noreply, State} |
  
positive.code: -export([init/1, handle_call/3, handle_cast/2, handle_info/2,
  	 terminate/2, code_change/3]).
  
  -export([start_ast_server/0, get_ast/1, update_ast/2]).
  
  -record(state, {dets_tab=none, asts=[]}).
  
  
negative.code: get_ast(Key={_FileName, _ByPassPreP, _SearchPaths, _TabWidth, _FileFormat}) ->
      gen_server:call(wrangler_ast_server, {get,Key}, 500000).
  
  
  %%-type(modifyTime()::{{integer(), integer(), integer()},{integer(), integer(), integer()}}).
  %%-spec(update_ast/2::({filename(),boolean(), [dir()], integer(), atom()}, {syntaxTree(), moduleInfo(), modifyTime()}) -> ok).
  update_ast(Key={_FileName, _ByPassPreP, _SearchPaths, _TabWidth, _FileFormat}, {AnnAST, Info, Time}) ->
      gen_server:cast(wrangler_ast_server, {update, {Key, {AnnAST, Info, Time}}}).
   
  
  get_temp_dir() ->
      gen_server:call(wrangler_ast_server, get_temp_dir).
  %%--------------------------------------------------------------------
  %% Function: %% handle_call(Request, From, State) -> {reply, Reply, State} |
  %%                                      {reply, Reply, State, Timeout} |
  