From 15f06f183addfc7cfb5c77e9f22907dc2afcd86f Mon Sep 17 00:00:00 2001
From: uclaros <uclaros@gmail.com>
Date: Mon, 10 Feb 2025 12:26:21 +0200
Subject: [PATCH] [skip ci] expand comment

---
 src/core/pointcloud/qgspointcloudlayerundocommand.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/core/pointcloud/qgspointcloudlayerundocommand.cpp b/src/core/pointcloud/qgspointcloudlayerundocommand.cpp
index be36a98f63f..b0c7966d011 100644
--- a/src/core/pointcloud/qgspointcloudlayerundocommand.cpp
+++ b/src/core/pointcloud/qgspointcloudlayerundocommand.cpp
@@ -54,6 +54,7 @@ QgsPointCloudLayerUndoCommandChangeAttribute::QgsPointCloudLayerUndoCommandChang
   else
   {
     // If this is the first time this node is edited, we don't need the previous values, we will just discard the node from the edit index when undoing
+    // we still need the keys in mPointValues though as they are the points to be modified in the Redo stage, so we populate them with some NaNs
     mFirstEditForNode = true;
     for ( const int point : points )
     {