gbranden pushed a commit to branch master
in repository groff.
commit d1c9396f19aac4fb05f75ea9648bbe328198df53
Author: G. Branden Robinson <[email protected]>
AuthorDate: Fri May 1 00:56:02 2026 -0500
groff(7): Summarize more register features.
---
man/groff.7.man | 21 ++++++++++++++++++++-
1 file changed, 20 insertions(+), 1 deletion(-)
diff --git a/man/groff.7.man b/man/groff.7.man
index 8f69aaafc..fc1edcec4 100644
--- a/man/groff.7.man
+++ b/man/groff.7.man
@@ -7176,6 +7176,21 @@ request or the
.B \[rs]R
escape sequence.
.
+Interpolate a register's value with the
+.B \[rs]n
+escape sequence.
+.
+Use the requests
+.B rr
+to remove (delete) a register,
+and
+.B rnn
+to rename it.
+.
+The
+.B aln
+request creates an alias of a register's name.
+.
.
.P
User-defined registers can also be incremented or decremented
@@ -7200,7 +7215,9 @@ considered an \[lq]auto-decrement\[rq].)
.
.
.P
-Many predefined registers are available.
+Many
+.I built-in
+(predefined) registers are available.
.
A register synopsis in this document uses interpolation syntax
.BI \[rs]n[ ident ]
@@ -7219,6 +7236,8 @@ are
part of the register's identifier.
.
.
+.br
+.ne 5v
.\" ====================================================================
.SS "Assigning register formats"
.\" ====================================================================
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