diff --git a/CHANGELOG.md b/CHANGELOG.md
index edfb04f..f5cf389 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,4 +1,8 @@
 
+## 5.3.0
+October 06, 2024
+- getter, lastErrorMessage, in AppState class in part08_app_statex.dart
+
 ## 5.2.4
 October 05, 2024
 - Class, AppState, has lastFlutterError() to record and return 
diff --git a/lib/part08_app_statex.dart b/lib/part08_app_statex.dart
index 7a9502d..bc2c4f4 100644
--- a/lib/part08_app_statex.dart
+++ b/lib/part08_app_statex.dart
@@ -379,7 +379,7 @@ abstract class AppStateX<T extends StatefulWidget> extends StateX<T>
     try {
       //
       _onError(details);
-    } catch (e) {
+    } catch (e, stack) {
       // Throw in DebugMode.
       if (kDebugMode) {
         // Set the original error routine. Allows the handler to throw errors.
@@ -387,7 +387,10 @@ abstract class AppStateX<T extends StatefulWidget> extends StateX<T>
         // Rethrow to be handled by the original routine.
         rethrow;
       } else {
-        // Record error in log
+        // Record the error
+        recordException(e, stack);
+
+        // Record error in device's log
         _logPackageError(
           e,
           library: 'part08_app_statex.dart',
@@ -423,7 +426,7 @@ abstract class AppStateX<T extends StatefulWidget> extends StateX<T>
     // The App's error handler
     onError(details);
 
-    //  its own Error handler
+    //  If no App Error Handler, run its own Error handler
     if (!_onErrorOverridden && _prevErrorFunc != null) {
       _prevErrorFunc!.call(details);
     }
@@ -432,23 +435,43 @@ abstract class AppStateX<T extends StatefulWidget> extends StateX<T>
     _inErrorRoutine = false;
   }
 
+  /// A flag indicating we're running in the error routine.
+  /// Set to avoid infinite loop if in errors in the error routine.
+  bool _inErrorRoutine = false;
+
+  /// Supply the last Flutter Error Details if any.
+  FlutterErrorDetails? get lastFlutterErrorDetails => _lastFlutterErrorDetails;
+
   /// Record and return details of the 'last' handled error
+  /// Not, simply retrieving the last error will 'clear' the storage.
   FlutterErrorDetails? lastFlutterError([FlutterErrorDetails? details]) {
     FlutterErrorDetails? lastErrorDetails;
     if (details == null) {
-      lastErrorDetails = _handledErrorDetails;
+      lastErrorDetails = _lastFlutterErrorDetails;
+      _lastFlutterErrorDetails = null; // Clear the storage for next time.
     } else {
-      lastErrorDetails = _handledErrorDetails = details;
+      lastErrorDetails = _lastFlutterErrorDetails = details;
     }
     return lastErrorDetails;
   }
 
   // Record the details of the last error if any
-  FlutterErrorDetails? _handledErrorDetails;
+  FlutterErrorDetails? _lastFlutterErrorDetails;
 
-  /// A flag indicating we're running in the error routine.
-  /// Set to avoid infinite loop if in errors in the error routine.
-  bool _inErrorRoutine = false;
+  /// Return the message of th 'last' Flutter Error if any.
+  String get lastFlutterErrorMessage {
+    String message;
+    final details = _lastFlutterErrorDetails;
+    if (details == null) {
+      message = '';
+    } else {
+      message = details.exceptionAsString();
+    }
+    if (message.contains('<no message available>')) {
+      message = '';
+    }
+    return message;
+  }
 
   /// Call the latest SateX object's error routine
   /// Possibly the error occurred there.
diff --git a/lib/part17_record_exception_mixin.dart b/lib/part17_record_exception_mixin.dart
index 1ff6e84..6b7bc1f 100644
--- a/lib/part17_record_exception_mixin.dart
+++ b/lib/part17_record_exception_mixin.dart
@@ -4,7 +4,7 @@
 
 part of 'state_extended.dart';
 
-/// Record an exception
+/// Record an exception for review by the developer
 ///
 /// dartdoc:
 /// {@category StateX class}
@@ -35,6 +35,8 @@ mixin RecordExceptionMixin on State {
   Exception? _recException;
 
   /// Simply display the exception.
+  String get exceptionMessage => errorMsg;
+  @Deprecated('Use exceptionMessage instead.')
   String get errorMsg {
     String message;
     if (_recException == null) {
diff --git a/pubspec.yaml b/pubspec.yaml
index 01a163b..a2b41cf 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,6 +1,6 @@
 name: state_extended
 description: This class extends the capabilities of Flutter's State class and includes a controller.
-version: 5.2.4
+version: 5.3.0
 homepage: https://www.andrioussolutions.com
 repository: https://github.com/AndriousSolutions/state_extended