[groff] 06/31: [docs]: Describe \n[.[xyY]] more precisely.

[G. Branden Robinson]

gbranden pushed a commit to branch master
in repository groff.

commit 4f8994c5bc254fe3d6d28b25dac9ddf7d64e26b8
Author: G. Branden Robinson <g.branden.robinson@gmail.com>
AuthorDate: Fri May 28 15:50:51 2021 +1000

    [docs]: Describe \n[.[xyY]] more precisely.
---
 doc/groff.texi       |  9 +++++----
 man/groff.7.man      | 16 +++++++++++++---
 man/groff_diff.7.man | 32 ++++++++++++++++++++++++++------
 3 files changed, 44 insertions(+), 13 deletions(-)

diff --git a/doc/groff.texi b/doc/groff.texi
index 98c8e99..6543bc4 100644
--- a/doc/groff.texi
+++ b/doc/groff.texi
@@ -6800,7 +6800,7 @@ request to activate line numbering.  @xref{Miscellaneous}.
 @vindex .x
 @cindex major version number register (@code{.x})
 @cindex version number, major, register (@code{.x})
-The major version number of the @code{groff} release in use.  For
+The major version number of the running GNU @code{troff} formatter.  For
 example, if the version number is 1.23.0, then @code{.x}
 contains@tie{}@samp{1}.
 
@@ -6808,15 +6808,16 @@ contains@tie{}@samp{1}.
 @vindex .y
 @cindex minor version number register (@code{.y})
 @cindex version number, minor, register (@code{.y})
-The minor version number of the @code{groff} release in use.  For
+The minor version number of the running GNU @code{troff} formatter.  For
 example, if the version number is 1.23.0, then @code{.x}
 contains@tie{}@samp{23}.
 
 @item \n[.Y]
 @vindex .Y
 @cindex revision number register (@code{.Y})
-The revision number of the @code{groff} release in use.  For example, if
-the version number is 1.23.0, then @code{.x} contains@tie{}@samp{0}.
+The revision number of the running GNU @code{troff} formatter.  For
+example, if the version number is 1.23.0, then @code{.x}
+contains@tie{}@samp{0}.
 
 @item \n[$$]
 @vindex $$
diff --git a/man/groff.7.man b/man/groff.7.man
index 6d16e22..917460a 100644
--- a/man/groff.7.man
+++ b/man/groff.7.man
@@ -4841,17 +4841,27 @@ Width of previous glyph.
 .REG .warn
 The sum of the number codes of the currently enabled warnings.
 .
+.
 .TPx
 .REG .x
-The major version number.
+The major version number of the running
+.I \%@g@troff
+formatter.
+.
 .
 .TPx
 .REG .y
-The minor version number.
+The minor version number of the running
+.I \%@g@troff
+formatter.
+.
 .
 .TPx
 .REG .Y
-The revision number of groff.
+The revision number of the running
+.I \%@g@troff
+formatter.
+.
 .
 .TPx
 .REG .z
diff --git a/man/groff_diff.7.man b/man/groff_diff.7.man
index eb82c3e..54c81bc 100644
--- a/man/groff_diff.7.man
+++ b/man/groff_diff.7.man
@@ -3889,25 +3889,45 @@ warnings.
 The number associated with each warning is listed in
 .IR \%@g@troff (@MAN1EXT@).
 .
+.
 .TP
 .B \[rs]n[.x]
-The major version number.
+The major version number of the running
+.I \%@g@troff
+formatter.
 .
-For example, if the version number is 1.03, then
+For example,
+if the version number is 1.23.0,
+then
 .B \[rs]n[.x]
 contains\~1.
 .
+.
 .TP
 .B \[rs]n[.y]
-The minor version number.
+The minor version number of the running
+.I \%@g@troff
+formatter.
 .
-For example, if the version number is 1.03, then
+For example,
+if the version number is 1.23.0,
+then
 .B \[rs]n[.y]
-contains\~03.
+contains\~23.
+.
 .
 .TP
 .B \[rs]n[.Y]
-The revision number of groff.
+The revision number of the running
+.I \%@g@troff
+formatter.
+.
+For example,
+if the version number is 1.23.0,
+then
+.B \[rs]n[.Y]
+contains\~0.
+.
 .
 .TP
 .B \[rs]n[.zoom]