HelpPC 2.10 Quick Reference Utility Copyright 1991 David Jurgens

                          INT 10,1 - Set Cursor Type


       AH = 01
       CH = cursor starting scan line (cursor top) (low order 5 bits)
       CL = cursor ending scan line (cursor bottom) (low order 5 bits)


       returns nothing


       - cursor scan lines are zero based
       - cursor size can also be set via the 6845 CRT controller
       - cursor size can be determined using the CRTC,  INT 10,3  or the
         BIOS Data Area bytes 40:60 (ending scan line) and 40:61 (starting
         scan line)
       - the following is a list of the cursor scan lines associated with
         most common adapters;  screen sizes over 40 lines may differ
         depending on adapters.

               Line     Starting     Ending      Character
       Video   Count    Scan Line    Scan Line   Point Size

       CGA      25         06           07           08
       MDA      25         0B           0C           0E
       EGA      25         06           07           0E
       EGA      43       04/06          07           08
       VGA      25         0D           0E           10
       VGA      40         08           09           0A
       VGA      50         06           07           08

       - use CX = 2000h to disable cursor

Esc or Alt-X to exit int 10,1 Home/PgUp/PgDn/End ←↑↓→