diff options
Diffstat (limited to 'roff.7')
| -rw-r--r-- | roff.7 | 21 |
1 files changed, 18 insertions, 3 deletions
@@ -1,4 +1,4 @@ -.\" $Id: roff.7,v 1.119 2022/05/31 18:09:57 schwarze Exp $ +.\" $Id: roff.7,v 1.120 2022/05/31 20:23:05 schwarze Exp $ .\" .\" Copyright (c) 2010-2019, 2022 Ingo Schwarze <schwarze@openbsd.org> .\" Copyright (c) 2010, 2011, 2012 Kristaps Dzonsons <kristaps@bsd.lv> @@ -2021,8 +2021,23 @@ End conditional input; see Paddable non-breaking space character. .It Ic \e0 Digit width space character. -.It Ic \eA\(aq Ns Ar string Ns Ic \(aq -Anchor definition; ignored by +.It Ic \eA\(aq Ns Ar name Ns Ic \(aq +Interpolate +.Sq 1 +if +.Ar name +is a syntactically valid identifier that can be used +as a name for a macro or user-defined string, or +.Sq 0 +otherwise. +This is a thoroughly non-portable groff extension. +Heirloom troff uses the same escape sequence with the same syntax +for a completely different purpose, +defining a hyperlink target position, also called an +.Dq anchor , +with the given +.Ar name . +The Heirloom semantics is not supported by .Xr mandoc 1 . .It Ic \ea Leader character; ignored by |