diff --git a/ViewControllerContainment/ViewControllerContainment.xcodeproj/project.pbxproj b/ViewControllerContainment/ViewControllerContainment.xcodeproj/project.pbxproj
index 4b09de9..483a226 100644
--- a/ViewControllerContainment/ViewControllerContainment.xcodeproj/project.pbxproj
+++ b/ViewControllerContainment/ViewControllerContainment.xcodeproj/project.pbxproj
@@ -7,6 +7,10 @@
 	objects = {
 
 /* Begin PBXBuildFile section */
+		2E5F159816DBFE04003A87FA /* VCCAutomaticCallbacksViewController.m in Sources */ = {isa = PBXBuildFile; fileRef = 2E5F159616DBFE04003A87FA /* VCCAutomaticCallbacksViewController.m */; };
+		2E5F159916DBFE04003A87FA /* VCCAutomaticCallbacksViewController.xib in Resources */ = {isa = PBXBuildFile; fileRef = 2E5F159716DBFE04003A87FA /* VCCAutomaticCallbacksViewController.xib */; };
+		2E5F159D16DBFE19003A87FA /* VCCManualCallbacksViewController.m in Sources */ = {isa = PBXBuildFile; fileRef = 2E5F159B16DBFE19003A87FA /* VCCManualCallbacksViewController.m */; };
+		2E5F159E16DBFE19003A87FA /* VCCManualCallbacksViewController.xib in Resources */ = {isa = PBXBuildFile; fileRef = 2E5F159C16DBFE19003A87FA /* VCCManualCallbacksViewController.xib */; };
 		2E9F4BD316D405AD000F1A04 /* UIKit.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 2E9F4BD216D405AD000F1A04 /* UIKit.framework */; };
 		2E9F4BD516D405AD000F1A04 /* Foundation.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 2E9F4BD416D405AD000F1A04 /* Foundation.framework */; };
 		2E9F4BD716D405AD000F1A04 /* CoreGraphics.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 2E9F4BD616D405AD000F1A04 /* CoreGraphics.framework */; };
@@ -21,6 +25,13 @@
 /* End PBXBuildFile section */
 
 /* Begin PBXFileReference section */
+		2E5F159516DBFE04003A87FA /* VCCAutomaticCallbacksViewController.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = VCCAutomaticCallbacksViewController.h; sourceTree = "<group>"; };
+		2E5F159616DBFE04003A87FA /* VCCAutomaticCallbacksViewController.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = VCCAutomaticCallbacksViewController.m; sourceTree = "<group>"; };
+		2E5F159716DBFE04003A87FA /* VCCAutomaticCallbacksViewController.xib */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = file.xib; path = VCCAutomaticCallbacksViewController.xib; sourceTree = "<group>"; };
+		2E5F159A16DBFE19003A87FA /* VCCManualCallbacksViewController.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = VCCManualCallbacksViewController.h; sourceTree = "<group>"; };
+		2E5F159B16DBFE19003A87FA /* VCCManualCallbacksViewController.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = VCCManualCallbacksViewController.m; sourceTree = "<group>"; };
+		2E5F159C16DBFE19003A87FA /* VCCManualCallbacksViewController.xib */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = file.xib; path = VCCManualCallbacksViewController.xib; sourceTree = "<group>"; };
+		2E5F159F16DBFF3C003A87FA /* NGMacros.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = NGMacros.h; sourceTree = "<group>"; };
 		2E9F4BCF16D405AD000F1A04 /* ViewControllerContainment.app */ = {isa = PBXFileReference; explicitFileType = wrapper.application; includeInIndex = 0; path = ViewControllerContainment.app; sourceTree = BUILT_PRODUCTS_DIR; };
 		2E9F4BD216D405AD000F1A04 /* UIKit.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = UIKit.framework; path = System/Library/Frameworks/UIKit.framework; sourceTree = SDKROOT; };
 		2E9F4BD416D405AD000F1A04 /* Foundation.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = Foundation.framework; path = System/Library/Frameworks/Foundation.framework; sourceTree = SDKROOT; };
@@ -83,12 +94,19 @@
 		2E9F4BD816D405AD000F1A04 /* ViewControllerContainment */ = {
 			isa = PBXGroup;
 			children = (
+				2E5F159F16DBFF3C003A87FA /* NGMacros.h */,
 				2E9F4BE116D405AD000F1A04 /* VCCAppDelegate.h */,
 				2E9F4BE216D405AD000F1A04 /* VCCAppDelegate.m */,
 				2E9F4BEA16D405AD000F1A04 /* VCCViewController.h */,
 				2E9F4BEB16D405AD000F1A04 /* VCCViewController.m */,
 				2E9F4BED16D405AD000F1A04 /* VCCViewController.xib */,
 				2E9F4BD916D405AD000F1A04 /* Supporting Files */,
+				2E5F159516DBFE04003A87FA /* VCCAutomaticCallbacksViewController.h */,
+				2E5F159616DBFE04003A87FA /* VCCAutomaticCallbacksViewController.m */,
+				2E5F159716DBFE04003A87FA /* VCCAutomaticCallbacksViewController.xib */,
+				2E5F159A16DBFE19003A87FA /* VCCManualCallbacksViewController.h */,
+				2E5F159B16DBFE19003A87FA /* VCCManualCallbacksViewController.m */,
+				2E5F159C16DBFE19003A87FA /* VCCManualCallbacksViewController.xib */,
 			);
 			path = ViewControllerContainment;
 			sourceTree = "<group>";
@@ -164,6 +182,8 @@
 				2E9F4BE716D405AD000F1A04 /* Default@2x.png in Resources */,
 				2E9F4BE916D405AD000F1A04 /* Default-568h@2x.png in Resources */,
 				2E9F4BEF16D405AD000F1A04 /* VCCViewController.xib in Resources */,
+				2E5F159916DBFE04003A87FA /* VCCAutomaticCallbacksViewController.xib in Resources */,
+				2E5F159E16DBFE19003A87FA /* VCCManualCallbacksViewController.xib in Resources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};
@@ -177,6 +197,8 @@
 				2E9F4BDF16D405AD000F1A04 /* main.m in Sources */,
 				2E9F4BE316D405AD000F1A04 /* VCCAppDelegate.m in Sources */,
 				2E9F4BEC16D405AD000F1A04 /* VCCViewController.m in Sources */,
+				2E5F159816DBFE04003A87FA /* VCCAutomaticCallbacksViewController.m in Sources */,
+				2E5F159D16DBFE19003A87FA /* VCCManualCallbacksViewController.m in Sources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};
@@ -263,6 +285,11 @@
 			buildSettings = {
 				GCC_PRECOMPILE_PREFIX_HEADER = YES;
 				GCC_PREFIX_HEADER = "ViewControllerContainment/ViewControllerContainment-Prefix.pch";
+				GCC_PREPROCESSOR_DEFINITIONS = (
+					"DEBUG=1",
+					"$(inherited)",
+					"NG_DEBUG_LEVEL=2",
+				);
 				INFOPLIST_FILE = "ViewControllerContainment/ViewControllerContainment-Info.plist";
 				IPHONEOS_DEPLOYMENT_TARGET = 6.0;
 				PRODUCT_NAME = "$(TARGET_NAME)";
@@ -301,6 +328,7 @@
 				2E9F4BF416D405AD000F1A04 /* Release */,
 			);
 			defaultConfigurationIsVisible = 0;
+			defaultConfigurationName = Release;
 		};
 /* End XCConfigurationList section */
 	};
diff --git a/ViewControllerContainment/ViewControllerContainment/NGMacros.h b/ViewControllerContainment/ViewControllerContainment/NGMacros.h
new file mode 100644
index 0000000..458d3d5
--- /dev/null
+++ b/ViewControllerContainment/ViewControllerContainment/NGMacros.h
@@ -0,0 +1,15 @@
+/** Define NG_DEBUG_LEVEL preprocessor macro to turn NGLog on */
+
+#if !defined(NG_DEBUG_LEVEL) || NG_DEBUG_LEVEL == 0
+#define NGLog(...)
+#define NGLogMessage()
+
+#elif NG_DEBUG_LEVEL == 1
+#define NGLog(...) NSLog(__VA_ARGS__)
+#define NGLogMessage() NSLog(@"%@", NSStringFromSelector(_cmd))
+
+#elif NG_DEBUG_LEVEL > 1
+#define NGLog( s, ... ) NSLog( @"%s : %@", __PRETTY_FUNCTION__, [NSString stringWithFormat:(s), ##__VA_ARGS__] )
+#define NGLogMessage() NSLog(@"%s", __PRETTY_FUNCTION__)
+
+#endif
\ No newline at end of file
diff --git a/ViewControllerContainment/ViewControllerContainment/VCCAppDelegate.h b/ViewControllerContainment/ViewControllerContainment/VCCAppDelegate.h
index 3857a1b..6822344 100644
--- a/ViewControllerContainment/ViewControllerContainment/VCCAppDelegate.h
+++ b/ViewControllerContainment/ViewControllerContainment/VCCAppDelegate.h
@@ -8,12 +8,9 @@
 
 #import <UIKit/UIKit.h>
 
-@class VCCViewController;
 
 @interface VCCAppDelegate : UIResponder <UIApplicationDelegate>
 
 @property (strong, nonatomic) UIWindow *window;
 
-@property (strong, nonatomic) VCCViewController *viewController;
-
 @end
diff --git a/ViewControllerContainment/ViewControllerContainment/VCCAppDelegate.m b/ViewControllerContainment/ViewControllerContainment/VCCAppDelegate.m
index 501e0c1..b349b3d 100644
--- a/ViewControllerContainment/ViewControllerContainment/VCCAppDelegate.m
+++ b/ViewControllerContainment/ViewControllerContainment/VCCAppDelegate.m
@@ -7,17 +7,18 @@
 //
 
 #import "VCCAppDelegate.h"
-
 #import "VCCViewController.h"
 
+
 @implementation VCCAppDelegate
 
 - (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions
 {
     self.window = [[UIWindow alloc] initWithFrame:[[UIScreen mainScreen] bounds]];
     // Override point for customization after application launch.
-    self.viewController = [[VCCViewController alloc] initWithNibName:@"VCCViewController" bundle:nil];
-    self.window.rootViewController = self.viewController;
+    VCCViewController * viewController = [[VCCViewController alloc] initWithNibName:@"VCCViewController" bundle:nil];
+    UINavigationController * navigationController = [[UINavigationController alloc] initWithRootViewController:viewController];
+    self.window.rootViewController = navigationController;
     [self.window makeKeyAndVisible];
     return YES;
 }
diff --git a/ViewControllerContainment/ViewControllerContainment/VCCAutomaticCallbacksViewController.h b/ViewControllerContainment/ViewControllerContainment/VCCAutomaticCallbacksViewController.h
new file mode 100644
index 0000000..121e3b5
--- /dev/null
+++ b/ViewControllerContainment/ViewControllerContainment/VCCAutomaticCallbacksViewController.h
@@ -0,0 +1,13 @@
+//
+//  VCCAutomaticCallbacksViewController.h
+//  ViewControllerContainment
+//
+//  Created by Wojtek Nagrodzki on 25/02/2013.
+//  Copyright (c) 2013 Wojtek Nagrodzki. All rights reserved.
+//
+
+#import <UIKit/UIKit.h>
+
+@interface VCCAutomaticCallbacksViewController : UIViewController
+
+@end
diff --git a/ViewControllerContainment/ViewControllerContainment/VCCAutomaticCallbacksViewController.m b/ViewControllerContainment/ViewControllerContainment/VCCAutomaticCallbacksViewController.m
new file mode 100644
index 0000000..1f76c11
--- /dev/null
+++ b/ViewControllerContainment/ViewControllerContainment/VCCAutomaticCallbacksViewController.m
@@ -0,0 +1,63 @@
+//
+//  VCCAutomaticCallbacksViewController.m
+//  ViewControllerContainment
+//
+//  Created by Wojtek Nagrodzki on 25/02/2013.
+//  Copyright (c) 2013 Wojtek Nagrodzki. All rights reserved.
+//
+
+#import "VCCAutomaticCallbacksViewController.h"
+
+@interface VCCAutomaticCallbacksViewController ()
+
+@end
+
+@implementation VCCAutomaticCallbacksViewController
+
+#pragma mark - Public Properties
+#pragma mark - Class Methods
+#pragma mark - Instance Methods
+#pragma mark - IBActions
+#pragma mark - Overriden
+
+- (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil
+{
+    self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil];
+    if (self) {
+        self.navigationItem.title = @"Automatic";
+    }
+    return self;
+}
+
+#pragma mark - Overriden (Appearanca Callbacks)
+
+- (void)viewWillAppear:(BOOL)animated
+{
+    [super viewWillAppear:animated];
+    NGLogMessage();
+}
+
+- (void)viewDidAppear:(BOOL)animated
+{
+    [super viewDidAppear:animated];
+    NGLogMessage();
+}
+
+- (void)viewWillDisappear:(BOOL)animated
+{
+    [super viewWillDisappear:animated];
+    NGLogMessage();
+}
+
+- (void)viewDidDisappear:(BOOL)animated
+{
+    [super viewDidDisappear:animated];
+    NGLogMessage();
+}
+
+#pragma mark - Private Properties
+#pragma mark - Private Methods
+#pragma mark - OtherPerfectClassDelegate
+#pragma mark - Notifications
+
+@end
diff --git a/ViewControllerContainment/ViewControllerContainment/VCCAutomaticCallbacksViewController.xib b/ViewControllerContainment/ViewControllerContainment/VCCAutomaticCallbacksViewController.xib
new file mode 100644
index 0000000..b94d4e5
--- /dev/null
+++ b/ViewControllerContainment/ViewControllerContainment/VCCAutomaticCallbacksViewController.xib
@@ -0,0 +1,136 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<archive type="com.apple.InterfaceBuilder3.CocoaTouch.XIB" version="8.00">
+	<data>
+		<int key="IBDocument.SystemTarget">1552</int>
+		<string key="IBDocument.SystemVersion">12C3006</string>
+		<string key="IBDocument.InterfaceBuilderVersion">3084</string>
+		<string key="IBDocument.AppKitVersion">1187.34</string>
+		<string key="IBDocument.HIToolboxVersion">625.00</string>
+		<object class="NSMutableDictionary" key="IBDocument.PluginVersions">
+			<string key="NS.key.0">com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
+			<string key="NS.object.0">2083</string>
+		</object>
+		<array key="IBDocument.IntegratedClassDependencies">
+			<string>IBProxyObject</string>
+			<string>IBUIView</string>
+		</array>
+		<array key="IBDocument.PluginDependencies">
+			<string>com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
+		</array>
+		<object class="NSMutableDictionary" key="IBDocument.Metadata">
+			<string key="NS.key.0">PluginDependencyRecalculationVersion</string>
+			<integer value="1" key="NS.object.0"/>
+		</object>
+		<array class="NSMutableArray" key="IBDocument.RootObjects" id="1000">
+			<object class="IBProxyObject" id="372490531">
+				<string key="IBProxiedObjectIdentifier">IBFilesOwner</string>
+				<string key="targetRuntimeIdentifier">IBCocoaTouchFramework</string>
+			</object>
+			<object class="IBProxyObject" id="975951072">
+				<string key="IBProxiedObjectIdentifier">IBFirstResponder</string>
+				<string key="targetRuntimeIdentifier">IBCocoaTouchFramework</string>
+			</object>
+			<object class="IBUIView" id="191373211">
+				<reference key="NSNextResponder"/>
+				<int key="NSvFlags">274</int>
+				<string key="NSFrame">{{0, 20}, {320, 548}}</string>
+				<reference key="NSSuperview"/>
+				<reference key="NSWindow"/>
+				<object class="NSColor" key="IBUIBackgroundColor">
+					<int key="NSColorSpace">3</int>
+					<bytes key="NSWhite">MQA</bytes>
+					<object class="NSColorSpace" key="NSCustomColorSpace">
+						<int key="NSID">2</int>
+					</object>
+				</object>
+				<object class="IBUISimulatedStatusBarMetrics" key="IBUISimulatedStatusBarMetrics"/>
+				<object class="IBUIScreenMetrics" key="IBUISimulatedDestinationMetrics">
+					<string key="IBUISimulatedSizeMetricsClass">IBUIScreenMetrics</string>
+					<object class="NSMutableDictionary" key="IBUINormalizedOrientationToSizeMap">
+						<bool key="EncodedWithXMLCoder">YES</bool>
+						<array key="dict.sortedKeys">
+							<integer value="1"/>
+							<integer value="3"/>
+						</array>
+						<array key="dict.values">
+							<string>{320, 568}</string>
+							<string>{568, 320}</string>
+						</array>
+					</object>
+					<string key="IBUITargetRuntime">IBCocoaTouchFramework</string>
+					<string key="IBUIDisplayName">Retina 4 Full Screen</string>
+					<int key="IBUIType">2</int>
+				</object>
+				<string key="targetRuntimeIdentifier">IBCocoaTouchFramework</string>
+			</object>
+		</array>
+		<object class="IBObjectContainer" key="IBDocument.Objects">
+			<array class="NSMutableArray" key="connectionRecords">
+				<object class="IBConnectionRecord">
+					<object class="IBCocoaTouchOutletConnection" key="connection">
+						<string key="label">view</string>
+						<reference key="source" ref="372490531"/>
+						<reference key="destination" ref="191373211"/>
+					</object>
+					<int key="connectionID">3</int>
+				</object>
+			</array>
+			<object class="IBMutableOrderedSet" key="objectRecords">
+				<array key="orderedObjects">
+					<object class="IBObjectRecord">
+						<int key="objectID">0</int>
+						<array key="object" id="0"/>
+						<reference key="children" ref="1000"/>
+						<nil key="parent"/>
+					</object>
+					<object class="IBObjectRecord">
+						<int key="objectID">1</int>
+						<reference key="object" ref="191373211"/>
+						<reference key="parent" ref="0"/>
+					</object>
+					<object class="IBObjectRecord">
+						<int key="objectID">-1</int>
+						<reference key="object" ref="372490531"/>
+						<reference key="parent" ref="0"/>
+						<string key="objectName">File's Owner</string>
+					</object>
+					<object class="IBObjectRecord">
+						<int key="objectID">-2</int>
+						<reference key="object" ref="975951072"/>
+						<reference key="parent" ref="0"/>
+					</object>
+				</array>
+			</object>
+			<dictionary class="NSMutableDictionary" key="flattenedProperties">
+				<string key="-1.CustomClassName">VCCAutomaticCallbacksViewController</string>
+				<string key="-1.IBPluginDependency">com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
+				<string key="-2.CustomClassName">UIResponder</string>
+				<string key="-2.IBPluginDependency">com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
+				<string key="1.IBPluginDependency">com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
+			</dictionary>
+			<dictionary class="NSMutableDictionary" key="unlocalizedProperties"/>
+			<nil key="activeLocalization"/>
+			<dictionary class="NSMutableDictionary" key="localizations"/>
+			<nil key="sourceID"/>
+			<int key="maxID">3</int>
+		</object>
+		<object class="IBClassDescriber" key="IBDocument.Classes">
+			<array class="NSMutableArray" key="referencedPartialClassDescriptions">
+				<object class="IBPartialClassDescription">
+					<string key="className">VCCAutomaticCallbacksViewController</string>
+					<string key="superclassName">UIViewController</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBProjectSource</string>
+						<string key="minorKey">./Classes/VCCAutomaticCallbacksViewController.h</string>
+					</object>
+				</object>
+			</array>
+		</object>
+		<int key="IBDocument.localizationMode">0</int>
+		<string key="IBDocument.TargetRuntimeIdentifier">IBCocoaTouchFramework</string>
+		<bool key="IBDocument.PluginDeclaredDependenciesTrackSystemTargetVersion">YES</bool>
+		<int key="IBDocument.defaultPropertyAccessControl">3</int>
+		<bool key="IBDocument.UseAutolayout">YES</bool>
+		<string key="IBCocoaTouchPluginVersion">2083</string>
+	</data>
+</archive>
diff --git a/ViewControllerContainment/ViewControllerContainment/VCCManualCallbacksViewController.h b/ViewControllerContainment/ViewControllerContainment/VCCManualCallbacksViewController.h
new file mode 100644
index 0000000..e24aaa4
--- /dev/null
+++ b/ViewControllerContainment/ViewControllerContainment/VCCManualCallbacksViewController.h
@@ -0,0 +1,13 @@
+//
+//  VCCManualCallbacksViewController.h
+//  ViewControllerContainment
+//
+//  Created by Wojtek Nagrodzki on 25/02/2013.
+//  Copyright (c) 2013 Wojtek Nagrodzki. All rights reserved.
+//
+
+#import <UIKit/UIKit.h>
+
+@interface VCCManualCallbacksViewController : UIViewController
+
+@end
diff --git a/ViewControllerContainment/ViewControllerContainment/VCCManualCallbacksViewController.m b/ViewControllerContainment/ViewControllerContainment/VCCManualCallbacksViewController.m
new file mode 100644
index 0000000..9ae3dee
--- /dev/null
+++ b/ViewControllerContainment/ViewControllerContainment/VCCManualCallbacksViewController.m
@@ -0,0 +1,63 @@
+//
+//  VCCManualCallbacksViewController.m
+//  ViewControllerContainment
+//
+//  Created by Wojtek Nagrodzki on 25/02/2013.
+//  Copyright (c) 2013 Wojtek Nagrodzki. All rights reserved.
+//
+
+#import "VCCManualCallbacksViewController.h"
+
+@interface VCCManualCallbacksViewController ()
+
+@end
+
+@implementation VCCManualCallbacksViewController
+
+#pragma mark - Public Properties
+#pragma mark - Class Methods
+#pragma mark - Instance Methods
+#pragma mark - IBActions
+#pragma mark - Overriden
+
+- (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil
+{
+    self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil];
+    if (self) {
+        self.navigationItem.title = @"Manual";
+    }
+    return self;
+}
+
+#pragma mark - Overriden (Appearanca Callbacks)
+
+- (void)viewWillAppear:(BOOL)animated
+{
+    [super viewWillAppear:animated];
+    NGLogMessage();
+}
+
+- (void)viewDidAppear:(BOOL)animated
+{
+    [super viewDidAppear:animated];
+    NGLogMessage();
+}
+
+- (void)viewWillDisappear:(BOOL)animated
+{
+    [super viewWillDisappear:animated];
+    NGLogMessage();
+}
+
+- (void)viewDidDisappear:(BOOL)animated
+{
+    [super viewDidDisappear:animated];
+    NGLogMessage();
+}
+
+#pragma mark - Private Properties
+#pragma mark - Private Methods
+#pragma mark - OtherPerfectClassDelegate
+#pragma mark - Notifications
+
+@end
diff --git a/ViewControllerContainment/ViewControllerContainment/VCCManualCallbacksViewController.xib b/ViewControllerContainment/ViewControllerContainment/VCCManualCallbacksViewController.xib
new file mode 100644
index 0000000..029c1cc
--- /dev/null
+++ b/ViewControllerContainment/ViewControllerContainment/VCCManualCallbacksViewController.xib
@@ -0,0 +1,137 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<archive type="com.apple.InterfaceBuilder3.CocoaTouch.XIB" version="8.00">
+	<data>
+		<int key="IBDocument.SystemTarget">1536</int>
+		<string key="IBDocument.SystemVersion">12A269</string>
+		<string key="IBDocument.InterfaceBuilderVersion">2835</string>
+		<string key="IBDocument.AppKitVersion">1187</string>
+		<string key="IBDocument.HIToolboxVersion">624.00</string>
+		<object class="NSMutableDictionary" key="IBDocument.PluginVersions">
+			<string key="NS.key.0">com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
+			<string key="NS.object.0">1919</string>
+		</object>
+		<array key="IBDocument.IntegratedClassDependencies">
+			<string>IBProxyObject</string>
+			<string>IBUIView</string>
+		</array>
+		<array key="IBDocument.PluginDependencies">
+			<string>com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
+		</array>
+		<object class="NSMutableDictionary" key="IBDocument.Metadata">
+			<string key="NS.key.0">PluginDependencyRecalculationVersion</string>
+			<integer value="1" key="NS.object.0"/>
+		</object>
+		<array class="NSMutableArray" key="IBDocument.RootObjects" id="1000">
+			<object class="IBProxyObject" id="372490531">
+				<string key="IBProxiedObjectIdentifier">IBFilesOwner</string>
+				<string key="targetRuntimeIdentifier">IBCocoaTouchFramework</string>
+			</object>
+			<object class="IBProxyObject" id="975951072">
+				<string key="IBProxiedObjectIdentifier">IBFirstResponder</string>
+				<string key="targetRuntimeIdentifier">IBCocoaTouchFramework</string>
+			</object>
+			<object class="IBUIView" id="191373211">
+				<reference key="NSNextResponder"/>
+				<int key="NSvFlags">274</int>
+				<string key="NSFrame">{{0, 20}, {320, 548}}</string>
+				<reference key="NSSuperview"/>
+				<reference key="NSWindow"/>
+				<reference key="NSNextKeyView"/>
+				<object class="NSColor" key="IBUIBackgroundColor">
+					<int key="NSColorSpace">3</int>
+					<bytes key="NSWhite">MQA</bytes>
+					<object class="NSColorSpace" key="NSCustomColorSpace">
+						<int key="NSID">2</int>
+					</object>
+				</object>
+				<object class="IBUISimulatedStatusBarMetrics" key="IBUISimulatedStatusBarMetrics"/>
+				<object class="IBUIScreenMetrics" key="IBUISimulatedDestinationMetrics">
+					<string key="IBUISimulatedSizeMetricsClass">IBUIScreenMetrics</string>
+					<object class="NSMutableDictionary" key="IBUINormalizedOrientationToSizeMap">
+						<bool key="EncodedWithXMLCoder">YES</bool>
+						<array key="dict.sortedKeys">
+							<integer value="1"/>
+							<integer value="3"/>
+						</array>
+						<array key="dict.values">
+							<string>{320, 568}</string>
+							<string>{568, 320}</string>
+						</array>
+					</object>
+					<string key="IBUITargetRuntime">IBCocoaTouchFramework</string>
+					<string key="IBUIDisplayName">Retina 4 Full Screen</string>
+					<int key="IBUIType">2</int>
+				</object>
+				<string key="targetRuntimeIdentifier">IBCocoaTouchFramework</string>
+			</object>
+		</array>
+		<object class="IBObjectContainer" key="IBDocument.Objects">
+			<array class="NSMutableArray" key="connectionRecords">
+				<object class="IBConnectionRecord">
+					<object class="IBCocoaTouchOutletConnection" key="connection">
+						<string key="label">view</string>
+						<reference key="source" ref="372490531"/>
+						<reference key="destination" ref="191373211"/>
+					</object>
+					<int key="connectionID">3</int>
+				</object>
+			</array>
+			<object class="IBMutableOrderedSet" key="objectRecords">
+				<array key="orderedObjects">
+					<object class="IBObjectRecord">
+						<int key="objectID">0</int>
+						<array key="object" id="0"/>
+						<reference key="children" ref="1000"/>
+						<nil key="parent"/>
+					</object>
+					<object class="IBObjectRecord">
+						<int key="objectID">1</int>
+						<reference key="object" ref="191373211"/>
+						<reference key="parent" ref="0"/>
+					</object>
+					<object class="IBObjectRecord">
+						<int key="objectID">-1</int>
+						<reference key="object" ref="372490531"/>
+						<reference key="parent" ref="0"/>
+						<string key="objectName">File's Owner</string>
+					</object>
+					<object class="IBObjectRecord">
+						<int key="objectID">-2</int>
+						<reference key="object" ref="975951072"/>
+						<reference key="parent" ref="0"/>
+					</object>
+				</array>
+			</object>
+			<dictionary class="NSMutableDictionary" key="flattenedProperties">
+				<string key="-1.CustomClassName">VCCManualCallbacksViewController</string>
+				<string key="-1.IBPluginDependency">com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
+				<string key="-2.CustomClassName">UIResponder</string>
+				<string key="-2.IBPluginDependency">com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
+				<string key="1.IBPluginDependency">com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
+			</dictionary>
+			<dictionary class="NSMutableDictionary" key="unlocalizedProperties"/>
+			<nil key="activeLocalization"/>
+			<dictionary class="NSMutableDictionary" key="localizations"/>
+			<nil key="sourceID"/>
+			<int key="maxID">3</int>
+		</object>
+		<object class="IBClassDescriber" key="IBDocument.Classes">
+			<array class="NSMutableArray" key="referencedPartialClassDescriptions">
+				<object class="IBPartialClassDescription">
+					<string key="className">VCCManualCallbacksViewController</string>
+					<string key="superclassName">UIViewController</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBProjectSource</string>
+						<string key="minorKey">./Classes/VCCManualCallbacksViewController.h</string>
+					</object>
+				</object>
+			</array>
+		</object>
+		<int key="IBDocument.localizationMode">0</int>
+		<string key="IBDocument.TargetRuntimeIdentifier">IBCocoaTouchFramework</string>
+		<bool key="IBDocument.PluginDeclaredDependenciesTrackSystemTargetVersion">YES</bool>
+		<int key="IBDocument.defaultPropertyAccessControl">3</int>
+		<bool key="IBDocument.UseAutolayout">YES</bool>
+		<string key="IBCocoaTouchPluginVersion">1919</string>
+	</data>
+</archive>
diff --git a/ViewControllerContainment/ViewControllerContainment/VCCViewController.m b/ViewControllerContainment/ViewControllerContainment/VCCViewController.m
index a6a91a6..edca89b 100644
--- a/ViewControllerContainment/ViewControllerContainment/VCCViewController.m
+++ b/ViewControllerContainment/ViewControllerContainment/VCCViewController.m
@@ -7,23 +7,33 @@
 //
 
 #import "VCCViewController.h"
+#import "VCCAutomaticCallbacksViewController.h"
+#import "VCCManualCallbacksViewController.h"
 
-@interface VCCViewController ()
-
-@end
 
 @implementation VCCViewController
 
-- (void)viewDidLoad
+#pragma mark - Public Properties
+#pragma mark - Class Methods
+#pragma mark - Instance Methods
+#pragma mark - IBActions
+
+- (IBAction)automaticCallbacksTapped:(id)sender
 {
-    [super viewDidLoad];
-	// Do any additional setup after loading the view, typically from a nib.
+    VCCAutomaticCallbacksViewController * controller = [[VCCAutomaticCallbacksViewController alloc] init];
+    [self.navigationController pushViewController:controller animated:YES];
 }
 
-- (void)didReceiveMemoryWarning
+- (IBAction)manualCallbacksTapped:(id)sender
 {
-    [super didReceiveMemoryWarning];
-    // Dispose of any resources that can be recreated.
+    VCCManualCallbacksViewController * controller = [[VCCManualCallbacksViewController alloc] init];
+    [self.navigationController pushViewController:controller animated:YES];
 }
 
+#pragma mark - Overriden
+#pragma mark - Private Properties
+#pragma mark - Private Methods
+#pragma mark - OtherPerfectClassDelegate
+#pragma mark - Notifications
+
 @end
diff --git a/ViewControllerContainment/ViewControllerContainment/ViewControllerContainment-Prefix.pch b/ViewControllerContainment/ViewControllerContainment/ViewControllerContainment-Prefix.pch
index 4527c10..e3670f1 100644
--- a/ViewControllerContainment/ViewControllerContainment/ViewControllerContainment-Prefix.pch
+++ b/ViewControllerContainment/ViewControllerContainment/ViewControllerContainment-Prefix.pch
@@ -11,4 +11,5 @@
 #ifdef __OBJC__
     #import <UIKit/UIKit.h>
     #import <Foundation/Foundation.h>
+    #import "NGMacros.h"
 #endif
diff --git a/ViewControllerContainment/ViewControllerContainment/en.lproj/VCCViewController.xib b/ViewControllerContainment/ViewControllerContainment/en.lproj/VCCViewController.xib
index dbef94e..09e9106 100644
--- a/ViewControllerContainment/ViewControllerContainment/en.lproj/VCCViewController.xib
+++ b/ViewControllerContainment/ViewControllerContainment/en.lproj/VCCViewController.xib
@@ -1,17 +1,18 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <archive type="com.apple.InterfaceBuilder3.CocoaTouch.XIB" version="8.00">
 	<data>
-		<int key="IBDocument.SystemTarget">1536</int>
-		<string key="IBDocument.SystemVersion">12A269</string>
-		<string key="IBDocument.InterfaceBuilderVersion">2835</string>
-		<string key="IBDocument.AppKitVersion">1187</string>
-		<string key="IBDocument.HIToolboxVersion">624.00</string>
+		<int key="IBDocument.SystemTarget">1552</int>
+		<string key="IBDocument.SystemVersion">12C3006</string>
+		<string key="IBDocument.InterfaceBuilderVersion">3084</string>
+		<string key="IBDocument.AppKitVersion">1187.34</string>
+		<string key="IBDocument.HIToolboxVersion">625.00</string>
 		<object class="NSMutableDictionary" key="IBDocument.PluginVersions">
 			<string key="NS.key.0">com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
-			<string key="NS.object.0">1919</string>
+			<string key="NS.object.0">2083</string>
 		</object>
 		<array key="IBDocument.IntegratedClassDependencies">
 			<string>IBProxyObject</string>
+			<string>IBUIButton</string>
 			<string>IBUIView</string>
 		</array>
 		<array key="IBDocument.PluginDependencies">
@@ -33,10 +34,71 @@
 			<object class="IBUIView" id="774585933">
 				<reference key="NSNextResponder"/>
 				<int key="NSvFlags">274</int>
-				<string key="NSFrame">{{0, 20}, {320, 548}}</string>
+				<array class="NSMutableArray" key="NSSubviews">
+					<object class="IBUIButton" id="672528526">
+						<reference key="NSNextResponder" ref="774585933"/>
+						<int key="NSvFlags">292</int>
+						<string key="NSFrame">{{20, 20}, {280, 44}}</string>
+						<reference key="NSSuperview" ref="774585933"/>
+						<reference key="NSWindow"/>
+						<reference key="NSNextKeyView" ref="824257923"/>
+						<string key="NSReuseIdentifierKey">_NS:9</string>
+						<bool key="IBUIOpaque">NO</bool>
+						<string key="targetRuntimeIdentifier">IBCocoaTouchFramework</string>
+						<int key="IBUIContentHorizontalAlignment">0</int>
+						<int key="IBUIContentVerticalAlignment">0</int>
+						<int key="IBUIButtonType">1</int>
+						<string key="IBUINormalTitle">Automatic Callbacks</string>
+						<object class="NSColor" key="IBUIHighlightedTitleColor" id="372556537">
+							<int key="NSColorSpace">3</int>
+							<bytes key="NSWhite">MQA</bytes>
+						</object>
+						<object class="NSColor" key="IBUINormalTitleColor">
+							<int key="NSColorSpace">1</int>
+							<bytes key="NSRGB">MC4xOTYwNzg0MzQ2IDAuMzA5ODAzOTMyOSAwLjUyMTU2ODY1NgA</bytes>
+						</object>
+						<object class="NSColor" key="IBUINormalTitleShadowColor" id="788123708">
+							<int key="NSColorSpace">3</int>
+							<bytes key="NSWhite">MC41AA</bytes>
+						</object>
+						<object class="IBUIFontDescription" key="IBUIFontDescription" id="368977408">
+							<int key="type">2</int>
+							<double key="pointSize">15</double>
+						</object>
+						<object class="NSFont" key="IBUIFont" id="420037285">
+							<string key="NSName">Helvetica-Bold</string>
+							<double key="NSSize">15</double>
+							<int key="NSfFlags">16</int>
+						</object>
+					</object>
+					<object class="IBUIButton" id="824257923">
+						<reference key="NSNextResponder" ref="774585933"/>
+						<int key="NSvFlags">292</int>
+						<string key="NSFrame">{{20, 83}, {280, 44}}</string>
+						<reference key="NSSuperview" ref="774585933"/>
+						<reference key="NSWindow"/>
+						<reference key="NSNextKeyView"/>
+						<string key="NSReuseIdentifierKey">_NS:9</string>
+						<bool key="IBUIOpaque">NO</bool>
+						<string key="targetRuntimeIdentifier">IBCocoaTouchFramework</string>
+						<int key="IBUIContentHorizontalAlignment">0</int>
+						<int key="IBUIContentVerticalAlignment">0</int>
+						<int key="IBUIButtonType">1</int>
+						<string key="IBUINormalTitle">Manual Callbacks</string>
+						<reference key="IBUIHighlightedTitleColor" ref="372556537"/>
+						<object class="NSColor" key="IBUINormalTitleColor">
+							<int key="NSColorSpace">1</int>
+							<bytes key="NSRGB">MC4xOTYwNzg0MzQ2IDAuMzA5ODAzOTMyOSAwLjUyMTU2ODY1NgA</bytes>
+						</object>
+						<reference key="IBUINormalTitleShadowColor" ref="788123708"/>
+						<reference key="IBUIFontDescription" ref="368977408"/>
+						<reference key="IBUIFont" ref="420037285"/>
+					</object>
+				</array>
+				<string key="NSFrame">{{0, 64}, {320, 504}}</string>
 				<reference key="NSSuperview"/>
 				<reference key="NSWindow"/>
-				<reference key="NSNextKeyView"/>
+				<reference key="NSNextKeyView" ref="672528526"/>
 				<object class="NSColor" key="IBUIBackgroundColor">
 					<int key="NSColorSpace">3</int>
 					<bytes key="NSWhite">MC43NQA</bytes>
@@ -46,6 +108,9 @@
 				</object>
 				<bool key="IBUIClearsContextBeforeDrawing">NO</bool>
 				<object class="IBUISimulatedStatusBarMetrics" key="IBUISimulatedStatusBarMetrics"/>
+				<object class="IBUISimulatedNavigationBarMetrics" key="IBUISimulatedTopBarMetrics">
+					<bool key="IBUIPrompted">NO</bool>
+				</object>
 				<object class="IBUIScreenMetrics" key="IBUISimulatedDestinationMetrics">
 					<string key="IBUISimulatedSizeMetricsClass">IBUIScreenMetrics</string>
 					<object class="NSMutableDictionary" key="IBUINormalizedOrientationToSizeMap">
@@ -76,6 +141,24 @@
 					</object>
 					<int key="connectionID">7</int>
 				</object>
+				<object class="IBConnectionRecord">
+					<object class="IBCocoaTouchEventConnection" key="connection">
+						<string key="label">automaticCallbacksTapped:</string>
+						<reference key="source" ref="672528526"/>
+						<reference key="destination" ref="372490531"/>
+						<int key="IBEventType">7</int>
+					</object>
+					<int key="connectionID">13</int>
+				</object>
+				<object class="IBConnectionRecord">
+					<object class="IBCocoaTouchEventConnection" key="connection">
+						<string key="label">manualCallbacksTapped:</string>
+						<reference key="source" ref="824257923"/>
+						<reference key="destination" ref="372490531"/>
+						<int key="IBEventType">7</int>
+					</object>
+					<int key="connectionID">14</int>
+				</object>
 			</array>
 			<object class="IBMutableOrderedSet" key="objectRecords">
 				<array key="orderedObjects">
@@ -99,8 +182,22 @@
 					<object class="IBObjectRecord">
 						<int key="objectID">6</int>
 						<reference key="object" ref="774585933"/>
+						<array class="NSMutableArray" key="children">
+							<reference ref="672528526"/>
+							<reference ref="824257923"/>
+						</array>
 						<reference key="parent" ref="0"/>
 					</object>
+					<object class="IBObjectRecord">
+						<int key="objectID">8</int>
+						<reference key="object" ref="672528526"/>
+						<reference key="parent" ref="774585933"/>
+					</object>
+					<object class="IBObjectRecord">
+						<int key="objectID">12</int>
+						<reference key="object" ref="824257923"/>
+						<reference key="parent" ref="774585933"/>
+					</object>
 				</array>
 			</object>
 			<dictionary class="NSMutableDictionary" key="flattenedProperties">
@@ -108,19 +205,35 @@
 				<string key="-1.IBPluginDependency">com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
 				<string key="-2.CustomClassName">UIResponder</string>
 				<string key="-2.IBPluginDependency">com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
+				<string key="12.IBPluginDependency">com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
 				<string key="6.IBPluginDependency">com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
+				<string key="8.IBPluginDependency">com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
 			</dictionary>
 			<dictionary class="NSMutableDictionary" key="unlocalizedProperties"/>
 			<nil key="activeLocalization"/>
 			<dictionary class="NSMutableDictionary" key="localizations"/>
 			<nil key="sourceID"/>
-			<int key="maxID">7</int>
+			<int key="maxID">14</int>
 		</object>
 		<object class="IBClassDescriber" key="IBDocument.Classes">
 			<array class="NSMutableArray" key="referencedPartialClassDescriptions">
 				<object class="IBPartialClassDescription">
 					<string key="className">VCCViewController</string>
 					<string key="superclassName">UIViewController</string>
+					<dictionary class="NSMutableDictionary" key="actions">
+						<string key="automaticCallbacksTapped:">id</string>
+						<string key="manualCallbacksTapped:">id</string>
+					</dictionary>
+					<dictionary class="NSMutableDictionary" key="actionInfosByName">
+						<object class="IBActionInfo" key="automaticCallbacksTapped:">
+							<string key="name">automaticCallbacksTapped:</string>
+							<string key="candidateClassName">id</string>
+						</object>
+						<object class="IBActionInfo" key="manualCallbacksTapped:">
+							<string key="name">manualCallbacksTapped:</string>
+							<string key="candidateClassName">id</string>
+						</object>
+					</dictionary>
 					<object class="IBClassDescriptionSource" key="sourceIdentifier">
 						<string key="majorKey">IBProjectSource</string>
 						<string key="minorKey">./Classes/VCCViewController.h</string>
@@ -132,7 +245,6 @@
 		<string key="IBDocument.TargetRuntimeIdentifier">IBCocoaTouchFramework</string>
 		<bool key="IBDocument.PluginDeclaredDependenciesTrackSystemTargetVersion">YES</bool>
 		<int key="IBDocument.defaultPropertyAccessControl">3</int>
-		<bool key="IBDocument.UseAutolayout">YES</bool>
-		<string key="IBCocoaTouchPluginVersion">1919</string>
+		<string key="IBCocoaTouchPluginVersion">2083</string>
 	</data>
 </archive>