INT 62 u - FGDRIVER v3.03 - "FG_SETRGB" - SET VIDEO DAC REGISTER CONTENTS
        AX = 0096h
        BX = palette or DAC register number
        CX = red color component
        DX = green component
        SI = blue component
Notes:  For FGDRIVER v1.10, this function was "FG_WAITFOR" (see AX=00ACh);
          "FG_SETRGB" was AX=001Bh
        The register number may be negative for Tandy, PCjr, and 200-line
          EGA graphics modes to specify an intense color
        This call has no effect in text, CGA graphics, and Hercules graphics
          modes
SeeAlso: AX=0042h

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