Contribute correction: MCM Index

           _    _     _  _    _    _   
  ____    | || | ||  | \| || | || | || 
 |    \\  | || | ||  |  ' || | || | || 
 | [] ||  | \\_/ ||  | .  || | \\_/ || 
 |  __//   \____//   |_|\_||  \____//  
 |_|`-`     `---`    `-` -`    `---`   
 `-`