INT 62 u - FGDRIVER v3.03 - "FG_CAPSLOCK" - GET STATE OF CAPSLOCK KEY
        AX = 000Ah
Return: AX = CapsLock state (0000h off, 0001h on)
Note:   For FGDRIVER v1.10, this function was "FG_GETMAXX" (see AX=003Dh);
          "FG_CAPSLOCK" was AX=0070h
SeeAlso: AX=006Ch,AX=0088h,AX=008Bh,AX=0094h

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