AH = 02 BH = page number (0 for graphics modes) DH = row DL = column returns nothing - positions relative to 0,0 origin - 80x25 uses coordinates 0,0 to 24,79; 40x25 uses 0,0 to 24,39 - the 6845 can also be used to perform this function - setting the data in the BIOS Data Area at location 40:50 does not take immediate effect and is not recommended - see VIDEO PAGES 6845 BDA