anchor.diff:  %% =====================================================================================
   %% @spec duplicated_code(FileName::filename(),MinToks::integer(),MinClones::integer()) -> term()
   %%                
  -duplicated_code(FileName, MinToks, MinClones) -> 
  +duplicated_code_in_buffer(FileName, MinToks, MinClones) -> 
       refac_duplicated_code:duplicated_code([FileName], MinToks, MinClones).
   
   
  
positive.code: 	 rename_mod_batch/3,
  	 generalise/5,
  	 move_fun/6,
  	 duplicated_code/3,
  	 clone_detector/3,
  	 expression_search/3,
  	 fun_extraction/4,
  	 fold_expression/3,
  
negative.code: %% identical after consistent variable renaming, except for variations in literals, layout and comments.
  %% </p>
  %%======================================================================================
  %% @spec duplicated_code_in_dirs(FileNameList::[filename()], MinToks::integer(), MinClones::integer()) -> term()
  
  duplicated_code_in_dirs(FileNameList, MinToks, MinClones) ->
      refac_duplicated_code:duplicated_code(FileNameList, MinToks, MinClones).
      
  
  