From 00a87abda16538410e5812fb39b7c32cae3bdb58 Mon Sep 17 00:00:00 2001
From: Stephen Cresswell <229672+cressie176@users.noreply.github.com>
Date: Sat, 13 May 2023 08:37:20 +0100
Subject: [PATCH] Update channel_api.md

---
 channel_api.md | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/channel_api.md b/channel_api.md
index 177de50b..bcccf740 100644
--- a/channel_api.md
+++ b/channel_api.md
@@ -1018,9 +1018,9 @@ trivially[1][rabbitmq-idempotent-delete].
 Publish a single message to an exchange. The mandatory parameters are:
 
  * `exchange` and `routingKey`: the exchange and routing key, which
- determine where the message goes. A special case is sending `''` as
- the exchange, which will send directly to the queue named by the
- routing key; `#sendToQueue` below is equivalent to this special
+ determine where the message goes. A special case is sending `''` 
+ (or undefined) as the exchange, which will send directly to the queue 
+ named by the routing key; `#sendToQueue` below is equivalent to this special
  case. If the named exchange does not exist, the channel will be
  closed.