INT 15 - TopView - SEND MESSAGE - "SETSCALE" - SET POINTER SCALE FACTOR
        AH = 12h
        BX = 1100h
        STACK: DWORD object handle for pointer object
               DWORD number of colums to scale pointer position to
               DWORD number of rows to scale pointer position to
SeeAlso: AH=12h/BX=1200h

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