Int 6F Fn 0A  - Hp Vectra Ex-bios - "f_def_masks" - Define Graphics Curso  [b]

   AH = 0Ah
   BP = 005Ah (driver ID for V_STRACK)
   BH = width of save area in bytes
   BL = hot-spot X coordinate
   CH = height in scan lines
   CL = hot-spot Y coordinate
   ES:SI -> sprite mask (screen mask followed by XOR sprite mask)

Return: AH = status (see #3415)
   BP,DS destroyed

Note:  the save area is one byte wider than the actual sprite mask; the total
     size of the sprite is at most 144 bytes

See Also: AH=00h"HP Vectra",AH=04h"F_TRACK_INIT",AH=08h"F_TRACK_OFF"

See Also: AH=0Ch"F_SET_LIMITS_X",AH=10h"F_PUT_SPRITE",AH=12h"F_REMOVE_SPRITE"