diff --git a/doc/nano.1 b/doc/nano.1
index dcbedf62..615ff9ec 100644
--- a/doc/nano.1
+++ b/doc/nano.1
@@ -439,6 +439,9 @@ Suspension is enabled by default, reachable via \fB^T^Z\fR.
 (If you want a plain \fB^Z\fR to suspend nano, add
 \fBbind ^Z suspend main\fR to your nanorc.)
 .sp
+At a Yes-No prompt, \fB^Y\fR can be used for "Yes", \fB^N\fR for "No",
+and \fB^A\fR for "All".  These unlisted bindings work in any locale.
+.sp
 When you want to copy marked text from \fBnano\fR to the system's clipboard,
 see one of the examples in the \fBnanorc\fR(5) man page.
 .sp