From 22a057d6e38eeaad60fb6d0ec00ad22b71817891 Mon Sep 17 00:00:00 2001
From: Laurens Valk <laurens@pybricks.com>
Date: Fri, 6 Nov 2020 15:22:00 +0100
Subject: [PATCH] doc/common/LightGrid: existing pixels do not re-orient

This is currently a limitation of the implementation, and may be changed later on.
---
 pybricks/_common.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/pybricks/_common.py b/pybricks/_common.py
index 035d75d..f82a1e4 100644
--- a/pybricks/_common.py
+++ b/pybricks/_common.py
@@ -552,6 +552,9 @@ class LightMatrix:
     def orientation(self, up):
         """Sets the orientation of the light matrix display.
 
+        Only new displayed images and pixels are affected. The existing display
+        contents remain unchanged.
+
         Arguments:
             top (Side): Which side of the light matrix display is "up" in your
                 design. Choose ``Side.TOP``, ``Side.LEFT``, ``Side.RIGHT``,