regress/roff/nr/rr.out_ascii

   1 NR-RR(1)                    General Commands Manual                   NR-RR(1)
   2
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   4
   5 N\bNA\bAM\bME\bE
   6        nr-rr - defining and undefining number registers
   7
   8 D\bDE\bES\bSC\bCR\bRI\bIP\bPT\bTI\bIO\bON\bN
   9        non-null values: 2 4
  10        unset values: 0 0 0
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  13
  14 OpenBSD                          April 5, 2014                        NR-RR(1)