anchor.diff:  
   -define(RULE(Before, After, Cond),
           fun()->
  -                api_refac:check_collect_template(Before, '?RULE'),
  +                api_refac:check_collect_template(Before, 'RULE'),
                   {rule, fun(_W_Node_) ->
                                  _W_NewCond=fun(_W_Bind_) -> 
                                                     api_refac:make_cond(Cond, _W_Bind_)
  
positive.code:                                        {wrangler_misc:reset_pos_and_range(_W_After), true};
                                     false ->{_W_Node_, false}
                                 end 
                         end,Before}
          end()).
  
  
  -define(T(Template), api_refac:template(Template)).
   
  
negative.code: -define(STOP_TD_TU(Collectors, FileOrDirs),
          api_refac:search_and_collect(Collectors, FileOrDirs, stop_td_tu)).
  
  -define(FUN_APPLY(M,F,A),
          {meta_apply, api_refac:meta_apply_templates(M,F,A)}).
  