Contribute correction: MSX Video Graphics Plus

  _____    _    _     ______    ______  
 / ____|| | || | ||  /_   _//  /_   _// 
/ //---`' | || | ||    | ||     -| ||-  
\ \\___   | \\_/ ||   _| ||     _| ||_  
 \_____||  \____//   /__//     /_____// 
  `----`    `---`    `--`      `-----`