From 6cab7e843f93829e628fbfab8f5bf2d9fc71c7a9 Mon Sep 17 00:00:00 2001
From: Matthias Lindinger <matthias.lindinger@bsb-muenchen.de>
Date: Wed, 21 Feb 2024 13:52:31 +0100
Subject: [PATCH] Add note about undefined canvasId

---
 README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 14b0ed1..8a6e769 100644
--- a/README.md
+++ b/README.md
@@ -65,7 +65,7 @@ The available settings are:
   Receives this information about the current window:
   ```
   {
-    canvasId: ...,
+    canvasId: ..., // can be undefined
     canvasLabel: ...,
     currentCanvasIndex: ...,
     manifestId: ...,