)WIDTH (number)

Lists the current WIDTH setting. This determines the maximum number of character positions in a line of output. This is normally 80. You can change it to any number between 40 and 390 by typing the command followed by the number. (See also ⎕PW.)

             )WIDTH
       IS 80
             )WIDTH 65
       WAS 80
             )WIDTH
       IS 65
             ⎕PW
       65