diff --git a/samples/Cpp/TestCpp/Classes/ExtensionsTest/ComponentsTest/ComponentsTestScene.cpp b/samples/Cpp/TestCpp/Classes/ExtensionsTest/ComponentsTest/ComponentsTestScene.cpp
index 55c670c0c8..3d14ecd3fc 100644
--- a/samples/Cpp/TestCpp/Classes/ExtensionsTest/ComponentsTest/ComponentsTestScene.cpp
+++ b/samples/Cpp/TestCpp/Classes/ExtensionsTest/ComponentsTest/ComponentsTestScene.cpp
@@ -80,7 +80,12 @@ cocos2d::Node* ComponentsTestLayer::createGameScene()
         root->addChild(player, 1, 1);
         
 
-        MenuItemFont *itemBack = MenuItemFont::create("Back", CC_CALLBACK_1(ComponentsTestLayer::toExtensionsMainLayer,this));
+        MenuItemFont *itemBack = MenuItemFont::create("Back", [](Object* sender){
+        	ExtensionsTestScene *pScene = new ExtensionsTestScene();
+            pScene->runThisTest();
+            pScene->release();
+        });
+        
         itemBack->setColor(ccc3(0, 0, 0));
         itemBack->setPosition(ccp(VisibleRect::rightBottom().x - 50, VisibleRect::rightBottom().y + 25));
         Menu *menuBack = Menu::create(itemBack, NULL);
@@ -92,14 +97,6 @@ cocos2d::Node* ComponentsTestLayer::createGameScene()
     return root;
 }
 
-void ComponentsTestLayer::toExtensionsMainLayer(cocos2d::Object *sender)
-{
-	ExtensionsTestScene *pScene = new ExtensionsTestScene();
-	pScene->runThisTest();
-	pScene->release();
-}
-
-
 void runComponentsTestLayerTest()
 {
     Scene *pScene = ComponentsTestLayer::scene();
diff --git a/samples/Cpp/TestCpp/Classes/ExtensionsTest/ComponentsTest/ComponentsTestScene.h b/samples/Cpp/TestCpp/Classes/ExtensionsTest/ComponentsTest/ComponentsTestScene.h
index 2e43aaf993..cfb2504da6 100644
--- a/samples/Cpp/TestCpp/Classes/ExtensionsTest/ComponentsTest/ComponentsTestScene.h
+++ b/samples/Cpp/TestCpp/Classes/ExtensionsTest/ComponentsTest/ComponentsTestScene.h
@@ -24,9 +24,6 @@ public:
 
     // init scene
     cocos2d::Node* createGameScene();
-    
-    //back to Extensions Main Layer
-    void toExtensionsMainLayer(cocos2d::Object *sender);
 };
 
 #endif  // __HELLOWORLD_SCENE_H__
diff --git a/samples/Cpp/TestCpp/Classes/ExtensionsTest/ComponentsTest/GameOverScene.cpp b/samples/Cpp/TestCpp/Classes/ExtensionsTest/ComponentsTest/GameOverScene.cpp
index 8c2b94435c..d29deeabe5 100644
--- a/samples/Cpp/TestCpp/Classes/ExtensionsTest/ComponentsTest/GameOverScene.cpp
+++ b/samples/Cpp/TestCpp/Classes/ExtensionsTest/ComponentsTest/GameOverScene.cpp
@@ -73,7 +73,12 @@ bool GameOverLayer::init()
                                 NULL));
 		
         
-        MenuItemFont *itemBack = MenuItemFont::create("Back", this, menu_selector(ComponentsTestLayer::toExtensionsMainLayer));
+        MenuItemFont *itemBack = MenuItemFont::create("Back", [](Object* sender){
+            ExtensionsTestScene *pScene = new ExtensionsTestScene();
+            pScene->runThisTest();
+            pScene->release();
+        });
+        
         itemBack->setColor(ccc3(0, 0, 0));
         itemBack->setPosition(ccp(VisibleRect::rightBottom().x - 50, VisibleRect::rightBottom().y + 25));
         Menu *menuBack = Menu::create(itemBack, NULL);
diff --git a/samples/Cpp/TestCpp/Classes/ExtensionsTest/NetworkTest/WebSocketTest.cpp b/samples/Cpp/TestCpp/Classes/ExtensionsTest/NetworkTest/WebSocketTest.cpp
index 618aa9bc77..2eafcfc674 100644
--- a/samples/Cpp/TestCpp/Classes/ExtensionsTest/NetworkTest/WebSocketTest.cpp
+++ b/samples/Cpp/TestCpp/Classes/ExtensionsTest/NetworkTest/WebSocketTest.cpp
@@ -37,13 +37,13 @@ WebSocketTestLayer::WebSocketTestLayer()
     
     // Send Text
     LabelTTF *labelSendText = LabelTTF::create("Send Text", "Arial", 22);
-    MenuItemLabel *itemSendText = MenuItemLabel::create(labelSendText, this, menu_selector(WebSocketTestLayer::onMenuSendTextClicked));
+    MenuItemLabel *itemSendText = MenuItemLabel::create(labelSendText, CC_CALLBACK_1(WebSocketTestLayer::onMenuSendTextClicked, this));
     itemSendText->setPosition(ccp(winSize.width / 2, winSize.height - MARGIN - SPACE));
     menuRequest->addChild(itemSendText);
     
     // Send Binary
     LabelTTF *labelSendBinary = LabelTTF::create("Send Binary", "Arial", 22);
-    MenuItemLabel *itemSendBinary = MenuItemLabel::create(labelSendBinary, this, menu_selector(WebSocketTestLayer::onMenuSendBinaryClicked));
+    MenuItemLabel *itemSendBinary = MenuItemLabel::create(labelSendBinary, CC_CALLBACK_1(WebSocketTestLayer::onMenuSendBinaryClicked, this));
     itemSendBinary->setPosition(ccp(winSize.width / 2, winSize.height - MARGIN - 2 * SPACE));
     menuRequest->addChild(itemSendBinary);
     
@@ -67,7 +67,7 @@ WebSocketTestLayer::WebSocketTestLayer()
     this->addChild(_errorStatus);
     
     // Back Menu
-    MenuItemFont *itemBack = MenuItemFont::create("Back", this, menu_selector(WebSocketTestLayer::toExtensionsMainLayer));
+    MenuItemFont *itemBack = MenuItemFont::create("Back", CC_CALLBACK_1(WebSocketTestLayer::toExtensionsMainLayer, this));
     itemBack->setPosition(ccp(VisibleRect::rightBottom().x - 50, VisibleRect::rightBottom().y + 25));
     Menu *menuBack = Menu::create(itemBack, NULL);
     menuBack->setPosition(PointZero);
diff --git a/samples/Cpp/TestCpp/Classes/Texture2dTest/Texture2dTest.cpp b/samples/Cpp/TestCpp/Classes/Texture2dTest/Texture2dTest.cpp
index 0290ea0876..5d8ed6d96d 100644
--- a/samples/Cpp/TestCpp/Classes/Texture2dTest/Texture2dTest.cpp
+++ b/samples/Cpp/TestCpp/Classes/Texture2dTest/Texture2dTest.cpp
@@ -279,8 +279,7 @@ void TextureMipMap::onEnter()
     EaseOut* scale1 = EaseOut::create(ScaleBy::create(4, 0.01f), 3);
     ActionInterval* sc_back = scale1->reverse();
     
-    EaseOut* scale2 = (EaseOut*) (scale1->copy());
-    scale2->autorelease();
+    EaseOut* scale2 = scale1->clone();
     ActionInterval* sc_back2 = scale2->reverse();
 
     img0->runAction(RepeatForever::create(Sequence::create(scale1, sc_back, NULL)));
@@ -330,8 +329,7 @@ void TexturePVRMipMap::onEnter()
         EaseOut* scale1 = EaseOut::create(ScaleBy::create(4, 0.01f), 3);
         ActionInterval* sc_back = scale1->reverse();
 
-        EaseOut* scale2 = (EaseOut*) (scale1->copy());
-        scale2->autorelease();
+        EaseOut* scale2 = scale1->clone();
         ActionInterval* sc_back2 = scale2->reverse();
         
         imgMipMap->runAction(RepeatForever::create(Sequence::create(scale1, sc_back, NULL)));
@@ -374,8 +372,7 @@ void TexturePVRMipMap2::onEnter()
     EaseOut* scale1 = EaseOut::create(ScaleBy::create(4, 0.01f), 3);
     ActionInterval* sc_back = scale1->reverse();
 
-    EaseOut* scale2 = (EaseOut*) (scale1->copy());
-    scale2->autorelease();
+    EaseOut* scale2 = scale1->clone();
     ActionInterval* sc_back2 = scale2->reverse();
     
     imgMipMap->runAction(RepeatForever::create(Sequence::create(scale1, sc_back, NULL)));
@@ -1277,8 +1274,7 @@ void TextureAlias::onEnter()
     ScaleBy* sc = ScaleBy::create(3, 8.0f);
     ScaleBy* sc_back = (ScaleBy*) (sc->reverse());
     RepeatForever* scaleforever = RepeatForever::create(Sequence::create(sc, sc_back, NULL));
-    RepeatForever* scaleToo = (RepeatForever*) (scaleforever->copy());
-    scaleToo->autorelease();
+    RepeatForever* scaleToo = scaleforever->clone();
 
     sprite2->runAction(scaleforever);
     sprite->runAction(scaleToo);
@@ -1374,10 +1370,10 @@ void TexturePixelFormat::onEnter()
     FadeIn*  fadein  = FadeIn::create(2);
     Sequence* seq = Sequence::create(DelayTime::create(2), fadeout, fadein, NULL);
     RepeatForever* seq_4ever = RepeatForever::create(seq);
-    RepeatForever* seq_4ever2 = (RepeatForever*) (seq_4ever->copy()); seq_4ever2->autorelease();
-    RepeatForever* seq_4ever3 = (RepeatForever*) (seq_4ever->copy()); seq_4ever3->autorelease();
-    RepeatForever* seq_4ever4 = (RepeatForever*) (seq_4ever->copy()); seq_4ever4->autorelease();
-    RepeatForever* seq_4ever5 = (RepeatForever*) (seq_4ever->copy()); seq_4ever5->autorelease();
+    RepeatForever* seq_4ever2 = seq_4ever->clone();
+    RepeatForever* seq_4ever3 = seq_4ever->clone();
+    RepeatForever* seq_4ever4 = seq_4ever->clone();
+    RepeatForever* seq_4ever5 = seq_4ever->clone();
     
     sprite1->runAction(seq_4ever);
     sprite2->runAction(seq_4ever2);