INT 10H 1303H: Display Char/Attr Cells & Update Cursor

                                                   Compatibility: AT EGA VGA 
 Expects: AX    1303H
          BH    video page
          CX    number of characters to display (see below)
          DH,DL row,column to start writing
          ES:BP address of start of char/attr string to write
 Returns: (none)
    Info: This displays a specially-formatted string, letting you specify a
          video attribute for each character.

          This works like fn 1302H, except that it updates the cursor
          location, leaving it one column beyond the last character

          See INT 10H 1302H for important notes on using this fn.

See Also: INT 10H 1300H (write string)
          INT 10H 1301H (write string & update cursor)
          INT 10H: Video Services