)DIGITS number

Followed by a whole number between 1 and 15, this command sets the maximum number of significant digits displayed after the decimal point in results. On its own (without any following number) it asks the current setting of DIGITS. The default setting is 10. (See also the system variable ⎕PP, Print precision)

             )DIGITS
       IS 10
             )DIGITS 8
       WAS 10
             )DIGITS
       IS 8
             ⎕PP
       8