[groff] 03/53: groff_char(7): Fix content nits.

[G. Branden Robinson]

gbranden pushed a commit to branch master
in repository groff.

commit 761964e99ab0ff8fc002b45fe9cfb9aa0697c901
Author: G. Branden Robinson <g.branden.robinson@gmail.com>
AuthorDate: Sun Dec 5 07:18:15 2021 +1100

    groff_char(7): Fix content nits.
    
    * Try to clarify where the surprising-seven-characters table is
      unrevealing (when it in fact is).
    * Clarify advice about quotation marks.
    * Drop superfluous word; we do not typeset for non-Euclidean topologies.
---
 man/groff_char.7.man | 15 +++++++++------
 1 file changed, 9 insertions(+), 6 deletions(-)

diff --git a/man/groff_char.7.man b/man/groff_char.7.man
index 1fdfa49..2bb1e4e 100644
--- a/man/groff_char.7.man
+++ b/man/groff_char.7.man
@@ -347,7 +347,8 @@ or
 requests are used.
 .
 On devices with a limited glyph repertoire,
-the appearances of glyphs on the same row of the table may be identical;
+glyphs in the \[lq]keycap\[rq] and \[lq]appearance\[rq] columns on the
+same row of the table may look identical;
 except for the neutral double quote,
 this will
 .I not
@@ -465,9 +466,11 @@ A Winter\[aq]s Tale@A Winter\[aq]s Tale
 .
 .
 .P
-If you expect to use quotation marks frequently in your document,
-see if the macro package you're using defines strings or macros to
-facilitate quotation.
+If you frequently require quotation marks in your document,
+see if the macro package you're using supplies strings or macros to
+facilitate quotation,
+or define them yourself
+(except in man pages).
 .
 .
 .P
@@ -475,8 +478,8 @@ Using Unicode basic Latin characters to compose boxes and 
lines is
 ill-advised.
 .
 .I roff
-systems have special characters for drawing straight horizontal and
-vertical lines;
+systems have special characters for drawing horizontal and vertical
+lines;
 see subsection \[lq]Rules and lines\[rq] below.
 .
 Preprocessors like