anchor.diff:            nullptr);
   
         SendMessage(hwndEdit, EM_LIMITTEXT, 32000, 0);
  +
  +      file.PopFileInitialize(hwnd);
         return 0;
   
       case WM_SETFOCUS:
  
positive.code:       return 0;
  
      case WM_COMMAND:
        return 0;
  
      case WM_QUERYENDSESSION:
  
negative.code: 
  import 'package:win32/win32.dart';
  
  import 'file.dart';
  import 'resources.dart';
  
  final hInstance = GetModuleHandle(nullptr);
  
  final file = NotepadFile();
  
  bool isFileDirty = false;
  int hwndEdit;
  int iOffset;
  String szFileName, szTitleName;
  int messageFindReplace;
  int iSelBeg, iSelEnd, iEnable;
  Pointer<FINDREPLACE> pfr;
  