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-rw-r--r--doc/emacs/custom.texi5
1 files changed, 3 insertions, 2 deletions
diff --git a/doc/emacs/custom.texi b/doc/emacs/custom.texi
index 9c8558c93a1..4725af0ee5f 100644
--- a/doc/emacs/custom.texi
+++ b/doc/emacs/custom.texi
@@ -188,14 +188,15 @@ find with @kbd{M-x customize-browse}.
the customization buffer:
@smallexample
-[Hide] Kill Ring Max: 60
+[Hide] Kill Ring Max: Integer (positive or zero): 120
[State]: STANDARD.
Maximum length of kill ring before oldest elements are thrown away.
@end smallexample
The first line shows that the variable is named
@code{kill-ring-max}, formatted as @samp{Kill Ring Max} for easier
-viewing. Its value is @samp{120}. The button labeled @samp{[Hide]},
+viewing, and also shows its expected type: a positive integer or zero.
+The default value is @samp{120}. The button labeled @samp{[Hide]},
if activated, hides the variable's value and state; this is useful to
avoid cluttering up the customization buffer with very long values
(for this reason, variables that have very long values may start out