INT 62 u - FGDRIVER v3.03 - "FG_MOUSECUR" - SPECIFY TEXT-MODE MOUSE CURSOR
        AX = 005Fh
        BX = screen mask
        CX = cursor mask
Notes:  For FGDRIVER v1.10, this function was "FG_COPYPAGE" (see AX=0012h);
          "FG_MOUSECUR" was AX=007Eh
        This call is ignored in graphics modes
SeeAlso: AX=0065h,AX=0067h

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