anchor.diff:      case filelib:is_file(ModOrFileName) of
   	true ->
   	    rename_fun_command_1(ModOrFileName, OldFunNameStr, Arity,
  -				 NewFunNameStr, SearchPaths, 8, Editor);
  +				 NewFunNameStr, SearchPaths, TabWidth, Editor);
   	false ->
   	    case is_atom(ModOrFileName) of
   		true ->
   		    case wrangler_misc:modname_to_filename(ModOrFileName, SearchPaths) of
   			{ok, FileName} ->
   			    rename_fun_command_1(FileName, OldFunNameStr, Arity,
  -						 NewFunNameStr, SearchPaths, 8, Editor);
  +						 NewFunNameStr, SearchPaths, TabWidth, Editor);
   			{error, Msg} ->
   			    {error, lists:flatten(Msg)}
   		    end;
  
positive.code: 
  -export([rename_fun/6, rename_fun_1/6,  rename_fun_eclipse/6, rename_fun_1_eclipse/6]).
  
  -export([rename_fun_by_name/6]).
  
  -include("../include/wrangler_internal.hrl").
  
  
negative.code: 	    HasWarningMsg = wrangler_atom_utils:has_warning_msg(Pid),
              wrangler_atom_utils:output_atom_warning_msg(Pid, not_renamed_warn_msg(OldFunNameAtom), renamed_warn_msg(OldFunNameAtom)),
  	    wrangler_atom_utils:stop_atom_process(Pid),
  	    Res=wrangler_write_file:write_refactored_files([{{FileName, FileName}, AnnAST1}],
                                                             HasWarningMsg, Editor, TabWidth, Cmd),
              case Editor of 
                  composite_emacs ->
                      {Res, {name_change, [{{Mod, OldFunNameAtom, Arity}, {Mod, NewNameAtom, Arity}}]}};
                  _ ->
                      Res
              end
  