diff --git a/CHANGELOG.md b/CHANGELOG.md
index 01ffaf7..ae941e4 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,8 @@
+## [3.4.0] - 2023.01.05
+
+- Remove `DefaultMongolTextEditingShortcuts` from `MongolEditableTextState` (#35) (@Satsrag)
+- To switch the behavior of left/right and up/down keys in `MongolEditableText`, developers now need to add `MongolTextEditingShortcuts` at the top of the widget tree. See [#33](https://github.com/suragch/mongol/issues/33) for discussion.
+
 ## [3.3.1] - 2022.12.31
 
 -  Fix: crash when MongolTextField contain a line end with ' \n' (#34) (@Satsrag)
diff --git a/README.md b/README.md
index 8d9cf7b..563e3e1 100644
--- a/README.md
+++ b/README.md
@@ -81,11 +81,13 @@ Since it's likely that some of your users' devices won't have a Mongolian font i
 
 ### 1. Get a font
 
-You can find a font from the following companies:
+You can find a font from the following sources:
 
-- [Menksoft](http://www.menksoft.com/site/alias__menkcms/2805/Default.aspx)
-- [Delehi](http://www.delehi.com/cn/2693.html)
-- [One BolorSoft font](https://www.mngl.net/downloads/fonts/MongolianScript.ttf)
+- [Menksoft](https://www.mklai.cn/download-font?productId=a0ec7735b5714334934ff3c094ca0a5e)
+- [MongolFont](http://www.mongolfont.com/en/font/index.html)
+- [BolorSoft](https://www.mngl.net/#download)
+- [Z Mongol Code](https://install.zcodetech.com/)
+- [CMs font](https://phabricator.wikimedia.org/T130502)
 
 ### 2. Add the font to your project
 
@@ -109,9 +111,8 @@ In your `main.dart` file, set the `fontFamily` for the app theme.
 
 ```dart
 MaterialApp(
-  title: 'My App',
   theme: ThemeData(fontFamily: 'MenksoftQagan'),
-  home: MyHomePage(),
+  // ...
 );
 ```
 
@@ -142,6 +143,15 @@ MongolTextField(
 ),
 ```
 
+In order to correctly handle right/left and up/down keys on the web and desktop (or for physical keyboards connected to a mobile app), you need to return the `MongolTextEditingShortcuts` widget from the `builder` method of your `MaterialApp` (or `CupertinoApp` or `WidgetsApp`) at the top of your widget tree:
+
+```dart
+MaterialApp(
+  builder: (context, child) => MongolTextEditingShortcuts(child: child),
+  // ...
+)
+```
+
 ## Horizontal lists
 
 You can display horizontally scrolling lists with the standard `ListView` widget. All you need to do is set the scroll direction to horizontal.
@@ -227,6 +237,6 @@ This alert dialog works mostly the same as the Flutter `AlertDialog`.
 - Improve keyboard (this may be better as a separate package)
 - Various other text based widgets
 - Support `WidgetSpan`.
-- Add missing tests (currently commented out)
+- Add more tests
 - For `MongolTextAlign.bottom` don't count final space in line height
 - Add `MongolSelectableText` widget
\ No newline at end of file
diff --git a/example/lib/main.dart b/example/lib/main.dart
index 16a4855..f71cec1 100644
--- a/example/lib/main.dart
+++ b/example/lib/main.dart
@@ -27,15 +27,13 @@ class DemoApp extends StatelessWidget {
   Widget build(BuildContext context) {
     return MaterialApp(
       debugShowCheckedModeBanner: false,
-      builder: (context, child) {
-        return MongolTextEditingShortcuts(child: child);
-      },
+      builder: (context, child) => MongolTextEditingShortcuts(child: child),
       title: 'mongol',
       theme: ThemeData(
         fontFamily: 'MenksoftQagan',
       ),
       home: Scaffold(
-        appBar: AppBar(title: const Text('Flutter mongol package 3.3.1')),
+        appBar: AppBar(title: const Text('Flutter mongol package 3.4.0')),
         body: const HomeScreen(),
       ),
     );
diff --git a/example/pubspec.lock b/example/pubspec.lock
index fbaa68d..dc0fd8c 100644
--- a/example/pubspec.lock
+++ b/example/pubspec.lock
@@ -94,7 +94,7 @@ packages:
       path: ".."
       relative: true
     source: path
-    version: "3.3.1"
+    version: "3.4.0"
   path:
     dependency: transitive
     description:
diff --git a/lib/src/editing/mongol_text_editing_shortcuts.dart b/lib/src/editing/mongol_text_editing_shortcuts.dart
index 969bdc1..c8d45d9 100644
--- a/lib/src/editing/mongol_text_editing_shortcuts.dart
+++ b/lib/src/editing/mongol_text_editing_shortcuts.dart
@@ -11,14 +11,23 @@ import 'package:flutter/widgets.dart';
 import 'mongol_text_editing_intents.dart';
 
 /// Switch up/down arrow keys and left/right arrow keys
+///
+/// Insert this widget just below the MaterialApp (or WidgetsApp or
+/// CupertinoApp) in order to cause the arrow keys to behave as expected
+/// in a `MongolTextField`.
+///
+/// ```
+/// MaterialApp(
+///   builder: (context, child) => MongolTextEditingShortcuts(child: child),
+/// ```
 class MongolTextEditingShortcuts extends StatelessWidget {
   const MongolTextEditingShortcuts({Key? key, required this.child})
       : super(key: key);
 
   final Widget? child;
 
-  // These are shortcuts are shared between most platforms except macOS for it
-  // uses different modifier keys as the line/word modifier.
+  // These shortcuts are shared between most platforms except macOS, which
+  // uses different modifier keys for the line/word modifier.
   static final Map<ShortcutActivator, Intent> _commonShortcuts =
       <ShortcutActivator, Intent>{
     // Arrow: Move Selection.
diff --git a/pubspec.yaml b/pubspec.yaml
index 1214a14..bea20cc 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,7 +1,7 @@
 name: mongol
 description: Flutter widget package for displaying and editing vertical Mongolian text.
 # When updating version, also update CHANGELOG.md and example/lib/main.dart
-version: 3.3.1
+version: 3.4.0
 homepage: https://github.com/suragch/mongol
 
 environment: