From 3907116328cfc84b41c2b4078511ba540bf0ed4c Mon Sep 17 00:00:00 2001
From: tophf <tophf@gmx.com>
Date: Tue, 5 Apr 2022 13:26:05 +0300
Subject: [PATCH] getEventKeyName: uppercase for single letters

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

diff --git a/js/dom.js b/js/dom.js
index 308d847b..77b19290 100644
--- a/js/dom.js
+++ b/js/dom.js
@@ -243,7 +243,9 @@ function getEventKeyName(e, letterAsCode) {
     mods === e.key + '-' ? '' : mods
   }${
     e.key
-      ? e.key.length === 1 && letterAsCode ? e.code : e.key
+      ? !e.key[1] && letterAsCode ? e.code // KeyC
+        : e.key[1] ? e.key // Esc
+          : e.key.toUpperCase() // C, Shift-C (single letters we use uppercase for consistency)
       : 'Mouse' + ('LMR'[e.button] || e.button)
   }`;
 }