From 5ed976ca3314d3a2415308ba0b5fb2d750113e6d Mon Sep 17 00:00:00 2001
From: Simon Bates <sbates@ocadu.ca>
Date: Wed, 18 Sep 2024 12:01:50 -0400
Subject: [PATCH] Expand the note on using key to force rerender

---
 src/App.js | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/App.js b/src/App.js
index dba78304..7005cff7 100644
--- a/src/App.js
+++ b/src/App.js
@@ -1688,8 +1688,10 @@ export class App extends React.Component<AppProps, AppState> {
 
     render() {
         return (
-            // Use a key to force rerendering of the whole app when the
-            // language is changed
+            // Use a 'key' to force rerendering of the whole app when the
+            // language is changed. Rerendering the app ensures that
+            // the correct screen reader voice is used on Firefox after
+            // changing languages.
             <div key={this.props.language}>
                 <div
                     className={