Fix commentary to last commit.

diff --git a/lisp/simple.el b/lisp/simple.el
index 63d458cb80ead658c9b8f2677e24dd41f46d5ac8..c62a91fec10b687e05fd2f2c1edac4fd8932bb15 100644 (file)
--- a/lisp/simple.el
+++ b/lisp/simple.el
@@ -1224,7 +1224,7 @@ in *Help* buffer.  See also the command `describe-char'."
          ;; embedding, which eliminates any effects on the rest of
          ;; the line.  For RLE and RLO we also append an invisible
          ;; LRM, to avoid reordering the following numerical
-         ;; characters.
+         ;; characters.  For LRI/RLI/FSI we append a PDI.
          (cond ((memq char '(?\x202a ?\x202d))
                 (propertize (string ?\x202c) 'invisible t))
                ((memq char '(?\x202b ?\x202e))