diff --git a/ChangeLog b/ChangeLog
index 025f3d788..180569ee1 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2007-09-04 Fred Kiefer <FredKiefer@gmx.de>
+	
+	* Source/NSActionCell.m (-objectValue, -attributedStringValue):
+	Add validation of editing.
+
 2007-08-31 Fred Kiefer <FredKiefer@gmx.de>
 	
 	* Source/NSWindow.m (-makeFirstResponder:): When parameter is nil,
diff --git a/Source/NSActionCell.m b/Source/NSActionCell.m
index a33f074cb..77c80294f 100644
--- a/Source/NSActionCell.m
+++ b/Source/NSActionCell.m
@@ -141,6 +141,28 @@ static Class controlClass;
  * Manipulating NSActionCell Values 
  */
 
+/**
+ * Retrieve the value of the receiver
+ */
+- (id)objectValue
+{
+  if (_control_view)
+    if ([_control_view isKindOfClass: controlClass])
+      [(NSControl *)_control_view validateEditing];
+  return [super objectValue];
+}
+
+/**
+ * Retrieve the value of the receiver as an NSAttributedString.
+ */
+- (NSAttributedString*)attributedStringValue
+{
+  if (_control_view)
+    if ([_control_view isKindOfClass: controlClass])
+      [(NSControl *)_control_view validateEditing];
+  return [super attributedStringValue];
+}
+
 /**
  * Retrieve the value of the receiver as an NSString.
  */