[groff] 27/41: [ms]: Document `HY` register more completely.

[G. Branden Robinson]

gbranden pushed a commit to branch master
in repository groff.

commit e9685283d766f7bbb122c34b30d1b39091a4c1de
Author: G. Branden Robinson <g.branden.robinson@gmail.com>
AuthorDate: Wed Mar 16 21:11:49 2022 +1100

    [ms]: Document `HY` register more completely.
    
    * doc/ms.ms (Text settings):
    * tmac/groff_ms.7.man (Text settings): Flesh out `HY` register
      description.  Note it as a Tenth Edition Research Unix extention.
---
 doc/ms.ms           | 19 +++++++++++++------
 tmac/groff_ms.7.man | 19 +++++++++++++------
 2 files changed, 26 insertions(+), 12 deletions(-)

diff --git a/doc/ms.ms b/doc/ms.ms
index b93a3ec4..36d3d981 100644
--- a/doc/ms.ms
+++ b/doc/ms.ms
@@ -718,13 +718,20 @@ and footnotes.
 .
 .
 .PP
-The hyphenation mode
-(as used by the
-.CW hy
-request)
-is set from the
+The
 .CW HY
-register.
+register defines the hyphenation mode used with the
+.CW hy
+request.
+.
+Setting
+.CW \[rs]n[HY]
+.CW 0 "" to\~
+is equivalent to using the
+.CW nh
+request.
+.
+This is a Tenth Edition Research Unix extension.
 .KE
 .
 .
diff --git a/tmac/groff_ms.7.man b/tmac/groff_ms.7.man
index c13b8b26..f0924c21 100644
--- a/tmac/groff_ms.7.man
+++ b/tmac/groff_ms.7.man
@@ -626,13 +626,20 @@ and footnotes.
 .
 .
 .P
-The hyphenation mode
-(as used by the
-.B hy
-request)
-is set from the
+The
 .B HY
-register.
+register defines the hyphenation mode used with the
+.B hy
+request.
+.
+Setting
+.B \[rs]n[HY]
+.RB to\~ 0
+is equivalent to using the
+.B nh
+request.
+.
+This is a Tenth Edition Research Unix extension.
 .
 .
 .\" ====================================================================