From 0b74a6867fc6b5d9cdeb5ef2c9d4d21b49716d32 Mon Sep 17 00:00:00 2001
From: Chris Wilson <qris@users.noreply.github.com>
Date: Mon, 15 Mar 2021 13:19:35 +0000
Subject: [PATCH] Add warning about send_feedback and cursor choice

---
 doc/src/extras.rst | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/doc/src/extras.rst b/doc/src/extras.rst
index eed049c7..96f801ba 100644
--- a/doc/src/extras.rst
+++ b/doc/src/extras.rst
@@ -445,7 +445,9 @@ The individual messages in the replication stream are represented by
         If the *reply* or *force* parameters are not set, this method will
         just update internal structures without sending the feedback message
         to the server. The library sends feedback message automatically
-        when *status_interval* timeout is reached.
+        when *status_interval* timeout is reached. For this to work, you must
+        call `send_feedback()` on the same Cursor that you called `start_replication()`
+        on (the one in `message.cursor`) or your feedback will be lost.
 
         .. versionchanged:: 2.8.3
             added the *force* parameter.