INT 21 - DOS 3.0+ - SET COUNTRY CODE AH = 38h DX = FFFFh AL = 01h thru FEh for specific country with code <255 AL = FFh for specific country with code >= 255 BX = 16-bit country code (see #01400) Return: CF set on error AX = error code (see #01680 at AH=59h/BX=0000h) CF clear if successful Note: not supported by OS/2 SeeAlso: INT 2F/AX=1403h