From c01e5dc6b86f713c622acbde25322779e6463d3c Mon Sep 17 00:00:00 2001
From: Paul Licameli <paul.licameli@audacityteam.org>
Date: Tue, 17 May 2016 12:18:40 -0400
Subject: [PATCH] Add a comment, pertinent to scrolling

---
 src/Project.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/Project.cpp b/src/Project.cpp
index f9bf9d073..ecda22389 100644
--- a/src/Project.cpp
+++ b/src/Project.cpp
@@ -257,6 +257,9 @@ void ScrollBar::SetScrollbar(int position, int thumbSize,
 {
    // Mitigate flashing of scrollbars by refreshing only when something really changes.
 
+   // PRL:  This may have been made unnecessary by other fixes for flashing, see
+   // commit ac05b190bee7dd0000bce56edb0e5e26185c972f
+
    auto changed =
       position != GetThumbPosition() ||
       thumbSize != GetThumbSize() ||