Contribute correction: RasterScan

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