anchor.diff:  
   -module(refac_rename_mod).
   
  --export([rename_mod/4, rename_mod_1/5, rename_mod_eclipse/4]).
  +-export([rename_mod/4, rename_mod_1/5, rename_mod_eclipse/4, rename_mod_1_eclipse/5]).
   
   -import(refac_rename_fun, [check_atoms/4, start_atom_process/0, 
   			   output_atom_warning_msg/3, stop_atom_process/1]).
  
positive.code: %% @spec rename_mod(FileName::filename(), NewName::string(), SearchPaths::[string()])-> term()
  %%   
  
  %%-spec(rename_mod/4::(filename(), string(), [dir()], integer()) -> {error, string()} | {ok, [filename()]}).      
  rename_mod(FileName, NewName, SearchPaths, TabWidth) ->
      rename_mod(FileName, NewName, SearchPaths, TabWidth, emacs).
  
  %%-spec(rename_mod_eclipse/4::(filename(), string(), [dir()], integer()) ->
  %%	     {error, string()} | {ok, [{filename(), filename(), string()}]}).
  rename_mod_eclipse(FileName, NewName, SearchPaths, TabWidth) ->
      rename_mod(FileName, NewName, SearchPaths, TabWidth, eclipse).
  
  rename_mod(FileName, NewName,SearchPaths, TabWidth, Editor) ->
      ?wrangler_io("\nCMD: ~p:rename_mod(~p, ~p,~p, ~p).\n", [?MODULE, FileName, NewName, SearchPaths, TabWidth]),
  
negative.code:     end.
    
   
     
  do_rename_mod_1(Tree, {FileName, OldNewModPairs,Pid}) ->
      {AnnAST1, C1}=refac_util:full_tdTP(fun do_rename_mod_2/2, Tree, {FileName,OldNewModPairs, Pid}),
      {AnnAST2, C2} = case lists:member(eunit, refac_util:test_framework_used(FileName)) of 
  