Int 62 Fn 007A  u - Fgdriver V4.02 - "fg_mousepos" - Get Current Mouse Po  [V]

   AX = 007Ah
   ES:BX -> variable pointer record (see #3162)

Note:  the FGDRIVER functions are rearranged with each major release, but
     their parameters do not change (see #3145 at AX=0000h)

See Also: AX=0079h

Format of FGDRIVER MOUSEPOS variable pointer record:
Offset Size    Description (Table 3162)
 00h   WORD    segment of WORD buffer for mouse column
 02h   WORD    offset of WORD buffer for mouse column
 04h   WORD    segment of WORD buffer for mouse row
 06h   WORD    offset of WORD buffer for mouse row
 08h   WORD    segment of WORD buffer for button status
 0Ah   WORD    offset of WORD buffer for button status

Note:  button status: bit 0 = left button, bit 1 = right, bit 2 = middle