Minor copyedits of comments in faces.el

* lisp/faces.el (face-font-family-alternatives): More info about
requirements from "Monospace Serif".

1 files changed, 3 insertions, 1 deletions

diff --git a/lisp/faces.el b/lisp/faces.el
index 97c32165b9c..c0c1c7b59f0 100644
--- a/lisp/faces.el
+++ b/lisp/faces.el
@@ -104,7 +104,9 @@ a font height that isn't optimal."
     ;; when combined with Monospaced and with other standard fonts.
     ;; One of its uses is for 'tex-verbatim' and 'Info-quoted' faces,
     ;; so the result must be different from the default face's font,
-    ;; and must be monospaced.
+    ;; and must be monospaced.  For 'tex-verbatim', it is desirable
+    ;; that the font really is a Serif font, so as to look like
+    ;; TeX's 'verbatim'.
     ("Monospace Serif"
 
      ;; This looks good on GNU/Linux.