diff --git a/CONTRIBUTORS b/CONTRIBUTORS
index 4c87854d2e6..d5887e7b23a 100644
--- a/CONTRIBUTORS
+++ b/CONTRIBUTORS
@@ -213,6 +213,7 @@ GithubAnon0000 <GithubAnon0000@users.noreply.github.com>
 Mike Hardy <github@mikehardy.net>
 Danika_Dakika <https://github.com/Danika-Dakika>
 Mumtaz Hajjo Alrifai <mumtazrifai@protonmail.com>
+Thomas Lenz <bf4ktommy@gmail.com>
 
 ********************
 
diff --git a/qt/aqt/about.py b/qt/aqt/about.py
index 1eef28b8a7b..211158cf865 100644
--- a/qt/aqt/about.py
+++ b/qt/aqt/about.py
@@ -215,6 +215,7 @@ def on_dialog_destroyed() -> None:
             "Danika_Dakika",
             "Marcelo Vasconcelos",
             "Mumtaz Hajjo Alrifai",
+            "Thomas Lenz",
         )
     )
 
diff --git a/ts/editor/editor-toolbar/BlockButtons.svelte b/ts/editor/editor-toolbar/BlockButtons.svelte
index f2bd7342f7a..fd46578ea5d 100644
--- a/ts/editor/editor-toolbar/BlockButtons.svelte
+++ b/ts/editor/editor-toolbar/BlockButtons.svelte
@@ -40,7 +40,7 @@ License: GNU AGPL, version 3 or later; http://www.gnu.org/licenses/agpl.html
 
     export let api = {};
 
-    const outdentKeyCombination = "Control+Shift+,";
+    const outdentKeyCombination = "Shift+Tab";
     function outdentListItem() {
         if (getListItem(document.activeElement!.shadowRoot!)) {
             execCommand("outdent");
@@ -49,7 +49,7 @@ License: GNU AGPL, version 3 or later; http://www.gnu.org/licenses/agpl.html
         }
     }
 
-    const indentKeyCombination = "Control+Shift+.";
+    const indentKeyCombination = "Tab";
     function indentListItem() {
         if (getListItem(document.activeElement!.shadowRoot!)) {
             execCommand("indent");