Syntax:  .set rows <# of lines to show>

Results:  This command allows you to set how many lines you want the
          talker to show on your screen at one time before prompting you
          to go to the next page of output. The default and normal is 24
          lines at a time.  Valid values are 5 to 256.
          If you wanted the paging to use a longer screen..of 40 lines for
          example, you would type:  .set rows 40