Int 10 Fn CD08 - Video - Ultravision V1.2+ - Get Underline Status (ega,v [V] AX = CD08h Return: CL = hardware underline status (see AX=CD07h) BL = foreground color for normal text BH = foreground color for bright text Note: only CL is valid on monochrome EGA systems See Also: AX=CD07h