anchor.diff:    TargetFileName = ?CONFIG_FOLDER ++ FileName,
     case filelib:ensure_dir(TargetFileName) of
       ok ->       
  -      case file:write_file(FileName, BlockData) of
  +      case file:write_file(TargetFileName, BlockData) of
           ok ->
             error_logger:info_msg("Block config saved to file: ~s~n", [TargetFileName]),
             ok;
  
positive.code:           {error, Reason}
        end;
      {error, Reason} ->
        error_logger:error_msg(" ~p saving block config file: ~s~n", [Reason, TargetFileName]),
        {error, Reason}
    end.
  
  
negative.code: 
  
  -ifdef(STANDALONE).
  % Embedded version, load or save file in "\root" folder
  -define(CONFIG_FOLDER, "\\root\\").
  
  -else.
  % Hosted version, load or save file in the default app folder
  