Assembly Language Help (alang.hlp) (Table of Contents; Topic list)
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Int 10h Function 02h
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     A separate cursor is maintained for each display page, and each
     can be set independently with this function regardless of the
     currently active page. The number of available display pages
     depends on the video adapter and current display mode.
     See Int 10h Function 05h:
 
     Text coordinates (x, y)=(0, 0) are the upper left corner of the
     screen.
 
     The maximum value for each text coordinate depends on the video
     adapter and current display mode, as follows:
 
     Mode     Maximum x     Maximum y
 
     00h      39            24
     01h      39            24
     02h      79            24
     03h      79            24
     04h      39            24
     05h      39            24
     06h      79            24
     07h      79            24
     08h      19            24
     09h      39            24
     0Ah      79            24
     0Bh      Reserved      Reserved
     0Ch      Reserved      Reserved
     0Dh      39            24
     0Eh      79            24
     0Fh      79            24
     10h      79            24
     11h      79            29
     12h      79            29
     13h      39            24
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