anchor.diff:  gen_question(move_fun, {SrcFile, F, A, TgtFile}) ->
       M=list_to_atom(filename:basename(SrcFile, ".erl")),
       lists:flatten(io_lib:format("Do you want to move function ~p:~p/~p to file ~p?",
  -                                 [M,F,A, TgtFile])).
  +                                [M,F,A, TgtFile]));
  +gen_question(unfold_fun_app, {File, Loc}) ->
  +    M=list_to_atom(filename:basename(File, ".erl")),
  +    lists:flatten(io_lib:format("Do you want to unfold the function application at "
  +                                "location ~p in module ~p?",
  +                                [Loc, M])).
   
   
   swap_args({ModOrFile, FunName, Arity}, Index1, Index2, SearchPaths) ->
  
positive.code:                     [File, F, A, V, new_name_gen(File, F, A, V, NewVarName),
                       SearchPaths, composite_emacs]}, gen_question(rename_var,{File,F,A,V})}
       ||{F, A}<-FAs, V<-get_vars(File, F, A, VarFilter)].
  
  get_files(ModOrFile, SearchPaths) ->
      Files = wrangler_misc:expand_files(SearchPaths, ".erl"),    
  
negative.code:          swap_args/4,
           fold_expr/4,
           gen_fun/6,
           move_fun/4,
           unfold_fun_app/3]).
  
  -include("../include/wrangler.hrl").
  
  