anchor.diff:      property Rebuilt: Boolean read FRebuilt;
       property Blocks: TUnicodeBlockList read FBlocks;
       property FontName: WideString read FFontName write SetFontName;
  -
  -//    function FindLanguageByCode(code: string): TEthnologueLanguage;   // I4257
  -//    function FindLanguagesByName(name: string): TEthnologueLanguages;   // I4257
   
       property UnicodeDataUIManager: IUnicodeDataUIManager read FUnicodeDataUIManager;
     end;
  
positive.code:     function UDUI_ShouldStartRebuildOnError(const Msg: WideString): Boolean;
    end;
  
    TEthnologueLanguage = record   // I4257
      Code: string;
      Name: string;
      Country: string;
      Status: Char;
    end;
  
    TEthnologueLanguages = array of TEthnologueLanguage;   // I4257
  
    TUnicodeData = class
    private
      FBlocks: TUnicodeBlockList;
  
negative.code:     rec := nil;
    end;
  end;
  
  procedure TUnicodeData.CleanupFilter(var filter: WideString; FBlock: Boolean);
  var
  