INT 62 u - FGDRIVER v3.03 - "FG_SHOWSPR" - DISPLAY IMAGE FROM SPR FILE
        AX = 009Ch
        ES:BX -> ASCIZ filename of standard pixel run image
        CX = width in pixels (nonzero)
Return: AX = status
            0000h successful
            0001h file not found
Notes:  For FGDRIVER v1.10, this function was "FG_SETFUNC" (see AX=0090h);
          "FG_SHOWSPR" did not exist yet
        The image is displayed with its lower left corner at the current
          graphics cursor position
        This function is ignored in text modes
SeeAlso: AX=004Ah,AX=0057h,AX=0058h,AX=0059h,AX=009Ah,AX=009Bh

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