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Annotation of mandoc/regress/roff/nr/incr.in, Revision 1.1

1.1     ! schwarze    1: .\" $OpenBSD: undef.in,v 1.1 2018/04/09 22:26:25 schwarze Exp $
        !             2: .TH NR-INCR 1 "April 10, 2018"
        !             3: .SH NAME
        !             4: nr-incr \- increment a number register by accessing it
        !             5: .SH DESCRIPTION
        !             6: .nr myr 0 1
        !             7: Roff can count by merely accessing a number register:
        !             8: \n+[myr]
        !             9: \n+[myr]
        !            10: \n+[myr]
        !            11: .PP
        !            12: .nr myr +0 1+1
        !            13: It can also change the step size:
        !            14: \n+[myr]
        !            15: \n+[myr]
        !            16: \n+[myr]
        !            17: .PP
        !            18: .nr myr +0 3
        !            19: It can also count down:
        !            20: \n-[myr]
        !            21: \n-[myr]
        !            22: \n-[myr]
        !            23: \n-[myr]
        !            24: .PP
        !            25: .nr myr -0 -2
        !            26: Down in negative steps is up:
        !            27: \n-[myr]
        !            28: \n-[myr]
        !            29: \n-[myr]
        !            30: \n-[myr]