[groff] 34/47: doc/groff.texi (Input Conventions): Add advice.

[G. Branden Robinson]

gbranden pushed a commit to branch master
in repository groff.

commit 82ec60cbbbc7a31a4fe81e3f2858c972e089f4e1
Author: G. Branden Robinson <g.branden.robinson@gmail.com>
AuthorDate: Tue Jan 11 18:21:40 2022 +1100

    doc/groff.texi (Input Conventions): Add advice.
---
 doc/groff.texi | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/doc/groff.texi b/doc/groff.texi
index 6df3abde..2cbed066 100644
--- a/doc/groff.texi
+++ b/doc/groff.texi
@@ -5365,6 +5365,11 @@ breathing and changes in prosody.
 Use @code{\&} after @samp{!}, @samp{?}, and @samp{.} if they are
 followed by space, tab, or newline characters and don't end a sentence.
 
+@item
+In filled text lines, use @code{\&} before @samp{.} and @samp{'} if they
+are preceded by space, so that reflowing the input doesn't turn them
+into control lines.
+
 @item
 Do not attempt to format the input in a @acronym{WYSIWYG} manner (i.e.,
 don't try using spaces to get proper indentation or align columns of a