From 50580c37c2951333b496c7507b623b2cb2fc645f Mon Sep 17 00:00:00 2001
From: Anas Bouzid <anasbouzid@gmail.com>
Date: Sun, 4 Feb 2024 22:16:42 -0600
Subject: [PATCH] add comment for background fix

---
 js/controllers/scrollview.js | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/js/controllers/scrollview.js b/js/controllers/scrollview.js
index 063f72c8..40d6bfff 100644
--- a/js/controllers/scrollview.js
+++ b/js/controllers/scrollview.js
@@ -77,7 +77,9 @@ export default class ScrollView {
 				page.className = 'scroll-page';
 				pageElements.push( page );
 
-				// If 
+				// This transfers over the background of the vertical stack containing
+				//  the slide if it exists. Otherwise, it uses the presentation-wide
+				//  background.
 				if( slideBackgrounds && slideBackgrounds.length > h ) {
 					const slideBackground = slideBackgrounds[h];
 					const pageBackground = window.getComputedStyle( slideBackground );