INT 62 u - FGDRIVER v3.03 - "FG_POINT" - DISPLAY A PIXEL
        AX = 0076h
        BX = column
        CX = row
Notes:  For FGDRIVER v1.10, this function was "FG_GETXJOY" (see AX=0044h);
           "FG_POINT" was AX=001Fh
        This call is ignored in text modes
SeeAlso: AX=0006h,AX=001Bh,AX=0041h,AX=0077h

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