INT 33 - MS MOUSE v3.0+ - DEFINE TEXT CURSOR AX = 000Ah BX = hardware/software text cursor 0000h software CX = screen mask DX = cursor mask 0001h hardware CX = start scan line DX = end scan line Note: when the software cursor is selected, the character/attribute data at the current screen position is ANDed with the screen mask and then XORed with the cursor mask SeeAlso: AX=0009h,INT 62/AX=007Eh