Int 10 Fn 1123 - Video - Graph-mode Chargen - Set Rom 8x8 Double-dot Cha [V]

AX = 1123h
BL = row specifier (see AX=1121h)

Return: nothing

Notes: this function is meant to be called immediately after a mode set;
results are unpredictable at other times
UltraVision v2+ sets INT 43 to the appropriate font on this call

See Also: AX=1112h,AX=1120h,AX=1121h,AX=1122h,AX=1124h,AX=1129h

See Also: INT 1F"SYSTEM DATA",INT 43"VIDEO DATA"