Describir: Instructions for the use of Lawson perspective charts

   _____    _____    _    _      ___               _    _      _____  
  / ___//  |  ___|| | |  | ||   / _ \\    ____    | || | ||   / ___// 
  \___ \\  | ||__   | |/\| ||  | / \ ||  |    \\  | || | ||   \___ \\ 
  /    //  | ||__   |  /\  ||  | \_/ ||  | [] ||  | \\_/ ||   /    // 
 /____//   |_____|| |_// \_||   \___//   |  __//   \____//   /____//  
`-----`    `-----`  `-`   `-`   `---`    |_|`-`     `---`   `-----`   
                                         `-`                          
  _____   
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 | ||__   
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