Contribute correction: MSX BASIC BLOK

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