Make the read-multiple-choice prompt a bit prettier

* doc/lispref/commands.texi (Reading One Event): Mention
read-multiple-choice-face.

* lisp/subr.el (read-multiple-choice): Make the prompting a bit
prettier.

1 files changed, 5 insertions, 1 deletions

diff --git a/doc/lispref/commands.texi b/doc/lispref/commands.texi
index 1964ec8e3fe..3ea6ea045eb 100644
--- a/doc/lispref/commands.texi
+++ b/doc/lispref/commands.texi
@@ -2618,7 +2618,7 @@ then continues to wait for a valid input character, or keyboard-quit.
 @end defun
 
 @defun read-multiple-choice prompt choices
-Ask user a multiple choice question. @var{prompt} should be a string
+Ask user a multiple choice question.  @var{prompt} should be a string
 that will be displayed as the prompt.
 
 @var{choices} is an alist where the first element in each entry is a
@@ -2636,6 +2636,10 @@ The return value is the matching value from @var{choices}.
    (?s "session only" "Accept this certificate this session only.")
    (?n "no" "Refuse to use this certificate, and close the connection.")))
 @end lisp
+
+The @code{read-multiple-choice-face} face is used to highlight the
+matching characters in the name string on graphical terminals.
+
 @end defun
 
 @node Event Mod