From 05c6a29c87bbc84f1fbeaf79f3db8a01711e4005 Mon Sep 17 00:00:00 2001
From: Mark Andrews <marka@isc.org>
Date: Tue, 21 Jan 2020 10:11:24 +1100
Subject: [PATCH] document that version also controls authors.bind

---
 doc/arm/Bv9ARM-book.xml | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/doc/arm/Bv9ARM-book.xml b/doc/arm/Bv9ARM-book.xml
index bc86ee9fd7..224c6f8944 100644
--- a/doc/arm/Bv9ARM-book.xml
+++ b/doc/arm/Bv9ARM-book.xml
@@ -9300,6 +9300,11 @@ avoid-v6-udp-ports { 40000; range 50000 60000; };
 		  Specifying <command>version none</command>
 		  disables processing of the queries.
 		</para>
+		<para>
+		  Setting <command>version</command> to any value
+		  (including <literal>none</literal>) will also
+		  disable queries for <literal>authors.bind TXT CH</literal>.
+		</para>
 	      </listitem>
 	    </varlistentry>