diff --git a/ICETutorial.xcodeproj/project.xcworkspace/xcuserdata/patrick.xcuserdatad/UserInterfaceState.xcuserstate b/ICETutorial.xcodeproj/project.xcworkspace/xcuserdata/patrick.xcuserdatad/UserInterfaceState.xcuserstate
index e79cc67..89e12a5 100755
Binary files a/ICETutorial.xcodeproj/project.xcworkspace/xcuserdata/patrick.xcuserdatad/UserInterfaceState.xcuserstate and b/ICETutorial.xcodeproj/project.xcworkspace/xcuserdata/patrick.xcuserdatad/UserInterfaceState.xcuserstate differ
diff --git a/ICETutorial/Libraries/ICETutorialController.m b/ICETutorial/Libraries/ICETutorialController.m
index 85d77d9..8e4ed91 100755
--- a/ICETutorial/Libraries/ICETutorialController.m
+++ b/ICETutorial/Libraries/ICETutorialController.m
@@ -263,7 +263,7 @@ - (void)setBackgroundImage:(UIImageView *)imageView withIndex:(NSInteger)index{
     if (index >= [_pages count]){
         [imageView setImage:nil];
         return;
-    }
+    } 
     
     NSString *imageName = [NSString stringWithFormat:@"%@",[[_pages objectAtIndex:index] pictureName]];
     [imageView setImage:[UIImage imageNamed:imageName]];
@@ -340,7 +340,8 @@ - (void)scrollingToNextPageWithOffset:(float)offset{
     }
     
     // Switch pictures, and imageView alpha.
-    if (page != _currentPageIndex)
+    if (page != _currentPageIndex ||
+       (page == _currentPageIndex && 0.0 < offset && offset < 1.0))
         [self setLayersPicturesWithIndex:page];
     
     // Invert alpha for the front picture.
diff --git a/ICETutorial/en.lproj/ICETutorialController_iPhone.xib b/ICETutorial/en.lproj/ICETutorialController_iPhone.xib
index 2d6abc6..fea74d9 100755
--- a/ICETutorial/en.lproj/ICETutorialController_iPhone.xib
+++ b/ICETutorial/en.lproj/ICETutorialController_iPhone.xib
@@ -2,13 +2,13 @@
 <archive type="com.apple.InterfaceBuilder3.CocoaTouch.XIB" version="8.00">
 	<data>
 		<int key="IBDocument.SystemTarget">1552</int>
-		<string key="IBDocument.SystemVersion">12E55</string>
-		<string key="IBDocument.InterfaceBuilderVersion">3084</string>
-		<string key="IBDocument.AppKitVersion">1187.39</string>
+		<string key="IBDocument.SystemVersion">12F45</string>
+		<string key="IBDocument.InterfaceBuilderVersion">4510</string>
+		<string key="IBDocument.AppKitVersion">1187.40</string>
 		<string key="IBDocument.HIToolboxVersion">626.00</string>
 		<object class="NSMutableDictionary" key="IBDocument.PluginVersions">
 			<string key="NS.key.0">com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
-			<string key="NS.object.0">2083</string>
+			<string key="NS.object.0">3742</string>
 		</object>
 		<array key="IBDocument.IntegratedClassDependencies">
 			<string>IBNSLayoutConstraint</string>
@@ -37,7 +37,7 @@
 				<string key="targetRuntimeIdentifier">IBCocoaTouchFramework</string>
 			</object>
 			<object class="IBUIView" id="774585933">
-				<reference key="NSNextResponder"/>
+				<nil key="NSNextResponder"/>
 				<int key="NSvFlags">274</int>
 				<array class="NSMutableArray" key="NSSubviews">
 					<object class="IBUIImageView" id="489773911">
@@ -45,7 +45,6 @@
 						<int key="NSvFlags">274</int>
 						<string key="NSFrameSize">{320, 548}</string>
 						<reference key="NSSuperview" ref="774585933"/>
-						<reference key="NSWindow"/>
 						<reference key="NSNextKeyView" ref="20230953"/>
 						<string key="NSReuseIdentifierKey">_NS:9</string>
 						<int key="IBUIContentMode">2</int>
@@ -57,7 +56,6 @@
 						<int key="NSvFlags">292</int>
 						<string key="NSFrameSize">{320, 548}</string>
 						<reference key="NSSuperview" ref="774585933"/>
-						<reference key="NSWindow"/>
 						<reference key="NSNextKeyView" ref="495339487"/>
 						<string key="NSReuseIdentifierKey">_NS:9</string>
 						<int key="IBUIContentMode">2</int>
@@ -69,7 +67,6 @@
 						<int key="NSvFlags">256</int>
 						<string key="NSFrame">{{0, 348}, {320, 200}}</string>
 						<reference key="NSSuperview" ref="774585933"/>
-						<reference key="NSWindow"/>
 						<reference key="NSNextKeyView" ref="805740042"/>
 						<bool key="IBUIOpaque">NO</bool>
 						<bool key="IBUIClipsSubviews">YES</bool>
@@ -84,9 +81,8 @@
 					<object class="IBUIScrollView" id="495339487">
 						<reference key="NSNextResponder" ref="774585933"/>
 						<int key="NSvFlags">274</int>
-						<string key="NSFrameSize">{320, 462}</string>
+						<string key="NSFrameSize">{320, 548}</string>
 						<reference key="NSSuperview" ref="774585933"/>
-						<reference key="NSWindow"/>
 						<reference key="NSNextKeyView" ref="676223274"/>
 						<string key="NSReuseIdentifierKey">_NS:9</string>
 						<bool key="IBUIClipsSubviews">YES</bool>
@@ -101,19 +97,18 @@
 						<int key="NSvFlags">292</int>
 						<string key="NSFrame">{{20, 494}, {130, 36}}</string>
 						<reference key="NSSuperview" ref="774585933"/>
-						<reference key="NSWindow"/>
 						<reference key="NSNextKeyView" ref="32319127"/>
 						<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>
-						<string key="IBUINormalTitle">Button 1</string>
-						<object class="NSColor" key="IBUIHighlightedTitleColor" id="218759810">
+						<object class="NSColor" key="IBUINormalTitleColor" id="218759810">
 							<int key="NSColorSpace">3</int>
 							<bytes key="NSWhite">MQA</bytes>
 						</object>
-						<reference key="IBUINormalTitleColor" ref="218759810"/>
+						<reference key="IBUIHighlightedTitleColor" ref="218759810"/>
+						<string key="IBUINormalTitle">Button 1</string>
 						<object class="NSColor" key="IBUINormalTitleShadowColor" id="425511417">
 							<int key="NSColorSpace">3</int>
 							<bytes key="NSWhite">MC41AA</bytes>
@@ -126,8 +121,8 @@
 							<int key="type">2</int>
 							<double key="pointSize">15</double>
 						</object>
-						<object class="NSFont" key="IBUIFont" id="986236468">
-							<string key="NSName">Helvetica-Bold</string>
+						<object class="NSFont" key="IBUIFont" id="697814481">
+							<string key="NSName">HelveticaNeue-Bold</string>
 							<double key="NSSize">15</double>
 							<int key="NSfFlags">16</int>
 						</object>
@@ -137,19 +132,18 @@
 						<int key="NSvFlags">292</int>
 						<string key="NSFrame">{{172, 494}, {130, 36}}</string>
 						<reference key="NSSuperview" ref="774585933"/>
-						<reference key="NSWindow"/>
 						<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>
-						<string key="IBUINormalTitle">Button 2</string>
-						<reference key="IBUIHighlightedTitleColor" ref="218759810"/>
 						<reference key="IBUINormalTitleColor" ref="218759810"/>
+						<reference key="IBUIHighlightedTitleColor" ref="218759810"/>
+						<string key="IBUINormalTitle">Button 2</string>
 						<reference key="IBUINormalTitleShadowColor" ref="425511417"/>
 						<reference key="IBUINormalBackgroundImage" ref="665313231"/>
 						<reference key="IBUIFontDescription" ref="1041599026"/>
-						<reference key="IBUIFont" ref="986236468"/>
+						<reference key="IBUIFont" ref="697814481"/>
 					</object>
 					<object class="IBUIPageControl" id="805740042">
 						<reference key="NSNextResponder" ref="774585933"/>
@@ -157,7 +151,6 @@
 						<object class="NSPSMatrix" key="NSFrameMatrix"/>
 						<string key="NSFrame">{{141, 453}, {38, 36}}</string>
 						<reference key="NSSuperview" ref="774585933"/>
-						<reference key="NSWindow"/>
 						<reference key="NSNextKeyView" ref="471234290"/>
 						<string key="NSReuseIdentifierKey">_NS:9</string>
 						<bool key="IBUIOpaque">NO</bool>
@@ -171,7 +164,6 @@
 						<int key="NSvFlags">292</int>
 						<string key="NSFrame">{{54, 117}, {211, 49}}</string>
 						<reference key="NSSuperview" ref="774585933"/>
-						<reference key="NSWindow"/>
 						<reference key="NSNextKeyView" ref="454580025"/>
 						<string key="NSReuseIdentifierKey">_NS:9</string>
 						<bool key="IBUIOpaque">NO</bool>
@@ -199,8 +191,6 @@
 					</object>
 				</array>
 				<string key="NSFrame">{{0, 20}, {320, 548}}</string>
-				<reference key="NSSuperview"/>
-				<reference key="NSWindow"/>
 				<reference key="NSNextKeyView" ref="489773911"/>
 				<object class="NSColor" key="IBUIBackgroundColor">
 					<int key="NSColorSpace">1</int>
@@ -222,7 +212,7 @@
 						</array>
 					</object>
 					<string key="IBUITargetRuntime">IBCocoaTouchFramework</string>
-					<string key="IBUIDisplayName">Retina 4 Full Screen</string>
+					<string key="IBUIDisplayName">Retina 4-inch Full Screen</string>
 					<int key="IBUIType">2</int>
 				</object>
 				<string key="targetRuntimeIdentifier">IBCocoaTouchFramework</string>
@@ -337,7 +327,24 @@
 						<int key="objectID">6</int>
 						<reference key="object" ref="774585933"/>
 						<array class="NSMutableArray" key="children">
-							<object class="IBNSLayoutConstraint" id="402196049">
+							<object class="IBNSLayoutConstraint" id="1035703832">
+								<reference key="firstItem" ref="774585933"/>
+								<int key="firstAttribute">4</int>
+								<int key="relation">0</int>
+								<reference key="secondItem" ref="32319127"/>
+								<int key="secondAttribute">4</int>
+								<float key="multiplier">1</float>
+								<object class="IBLayoutConstant" key="constant">
+									<double key="value">18</double>
+								</object>
+								<float key="priority">1000</float>
+								<reference key="containingView" ref="774585933"/>
+								<int key="scoringType">9</int>
+								<float key="scoringTypeFloat">40</float>
+								<int key="contentType">3</int>
+								<bool key="placeholder">NO</bool>
+							</object>
+							<object class="IBNSLayoutConstraint" id="1063000943">
 								<reference key="firstItem" ref="774585933"/>
 								<int key="firstAttribute">6</int>
 								<int key="relation">0</int>
@@ -349,25 +356,44 @@
 								</object>
 								<float key="priority">1000</float>
 								<reference key="containingView" ref="774585933"/>
-								<int key="scoringType">3</int>
-								<float key="scoringTypeFloat">9</float>
+								<int key="scoringType">9</int>
+								<float key="scoringTypeFloat">40</float>
 								<int key="contentType">3</int>
+								<bool key="placeholder">NO</bool>
 							</object>
-							<object class="IBNSLayoutConstraint" id="992450329">
+							<object class="IBNSLayoutConstraint" id="994862875">
+								<reference key="firstItem" ref="774585933"/>
+								<int key="firstAttribute">4</int>
+								<int key="relation">1</int>
+								<reference key="secondItem" ref="471234290"/>
+								<int key="secondAttribute">4</int>
+								<float key="multiplier">1</float>
+								<object class="IBLayoutConstant" key="constant">
+									<double key="value">18</double>
+								</object>
+								<float key="priority">1000</float>
+								<reference key="containingView" ref="774585933"/>
+								<int key="scoringType">9</int>
+								<float key="scoringTypeFloat">40</float>
+								<int key="contentType">3</int>
+								<bool key="placeholder">NO</bool>
+							</object>
+							<object class="IBNSLayoutConstraint" id="523313985">
 								<reference key="firstItem" ref="471234290"/>
 								<int key="firstAttribute">5</int>
 								<int key="relation">0</int>
 								<reference key="secondItem" ref="774585933"/>
 								<int key="secondAttribute">5</int>
 								<float key="multiplier">1</float>
-								<object class="IBNSLayoutSymbolicConstant" key="constant">
+								<object class="IBLayoutConstant" key="constant">
 									<double key="value">20</double>
 								</object>
 								<float key="priority">1000</float>
 								<reference key="containingView" ref="774585933"/>
-								<int key="scoringType">8</int>
-								<float key="scoringTypeFloat">29</float>
+								<int key="scoringType">9</int>
+								<float key="scoringTypeFloat">40</float>
 								<int key="contentType">3</int>
+								<bool key="placeholder">NO</bool>
 							</object>
 							<object class="IBNSLayoutConstraint" id="586281641">
 								<reference key="firstItem" ref="471234290"/>
@@ -381,9 +407,10 @@
 								</object>
 								<float key="priority">1000</float>
 								<reference key="containingView" ref="774585933"/>
-								<int key="scoringType">6</int>
-								<float key="scoringTypeFloat">24</float>
+								<int key="scoringType">9</int>
+								<float key="scoringTypeFloat">40</float>
 								<int key="contentType">2</int>
+								<bool key="placeholder">NO</bool>
 							</object>
 							<object class="IBNSLayoutConstraint" id="380875756">
 								<reference key="firstItem" ref="774585933"/>
@@ -397,41 +424,44 @@
 								</object>
 								<float key="priority">1000</float>
 								<reference key="containingView" ref="774585933"/>
-								<int key="scoringType">3</int>
-								<float key="scoringTypeFloat">9</float>
+								<int key="scoringType">9</int>
+								<float key="scoringTypeFloat">40</float>
 								<int key="contentType">3</int>
+								<bool key="placeholder">NO</bool>
 							</object>
-							<object class="IBNSLayoutConstraint" id="864620151">
+							<object class="IBNSLayoutConstraint" id="757474743">
 								<reference key="firstItem" ref="774585933"/>
-								<int key="firstAttribute">4</int>
+								<int key="firstAttribute">9</int>
 								<int key="relation">0</int>
 								<reference key="secondItem" ref="805740042"/>
-								<int key="secondAttribute">4</int>
+								<int key="secondAttribute">9</int>
 								<float key="multiplier">1</float>
 								<object class="IBLayoutConstant" key="constant">
-									<double key="value">59</double>
+									<double key="value">0.0</double>
 								</object>
 								<float key="priority">1000</float>
 								<reference key="containingView" ref="774585933"/>
-								<int key="scoringType">3</int>
-								<float key="scoringTypeFloat">9</float>
-								<int key="contentType">3</int>
+								<int key="scoringType">9</int>
+								<float key="scoringTypeFloat">40</float>
+								<int key="contentType">2</int>
+								<bool key="placeholder">NO</bool>
 							</object>
-							<object class="IBNSLayoutConstraint" id="239934788">
-								<reference key="firstItem" ref="805740042"/>
-								<int key="firstAttribute">9</int>
+							<object class="IBNSLayoutConstraint" id="864620151">
+								<reference key="firstItem" ref="774585933"/>
+								<int key="firstAttribute">4</int>
 								<int key="relation">0</int>
-								<reference key="secondItem" ref="454580025"/>
-								<int key="secondAttribute">9</int>
+								<reference key="secondItem" ref="805740042"/>
+								<int key="secondAttribute">4</int>
 								<float key="multiplier">1</float>
 								<object class="IBLayoutConstant" key="constant">
-									<double key="value">0.0</double>
+									<double key="value">59</double>
 								</object>
 								<float key="priority">1000</float>
 								<reference key="containingView" ref="774585933"/>
-								<int key="scoringType">6</int>
-								<float key="scoringTypeFloat">24</float>
-								<int key="contentType">2</int>
+								<int key="scoringType">3</int>
+								<float key="scoringTypeFloat">9</float>
+								<int key="contentType">3</int>
+								<bool key="placeholder">NO</bool>
 							</object>
 							<object class="IBNSLayoutConstraint" id="875693945">
 								<reference key="firstItem" ref="454580025"/>
@@ -445,9 +475,10 @@
 								</object>
 								<float key="priority">1000</float>
 								<reference key="containingView" ref="774585933"/>
-								<int key="scoringType">8</int>
+								<int key="scoringType">0</int>
 								<float key="scoringTypeFloat">29</float>
 								<int key="contentType">3</int>
+								<bool key="placeholder">NO</bool>
 							</object>
 							<object class="IBNSLayoutConstraint" id="350094635">
 								<reference key="firstItem" ref="454580025"/>
@@ -461,41 +492,44 @@
 								</object>
 								<float key="priority">1000</float>
 								<reference key="containingView" ref="774585933"/>
-								<int key="scoringType">8</int>
+								<int key="scoringType">0</int>
 								<float key="scoringTypeFloat">29</float>
 								<int key="contentType">3</int>
+								<bool key="placeholder">NO</bool>
 							</object>
-							<object class="IBNSLayoutConstraint" id="1054895568">
-								<reference key="firstItem" ref="676223274"/>
-								<int key="firstAttribute">3</int>
+							<object class="IBNSLayoutConstraint" id="477055961">
+								<reference key="firstItem" ref="774585933"/>
+								<int key="firstAttribute">9</int>
 								<int key="relation">0</int>
-								<reference key="secondItem" ref="774585933"/>
-								<int key="secondAttribute">3</int>
+								<reference key="secondItem" ref="676223274"/>
+								<int key="secondAttribute">9</int>
 								<float key="multiplier">1</float>
 								<object class="IBLayoutConstant" key="constant">
-									<double key="value">117</double>
+									<double key="value">0.0</double>
 								</object>
 								<float key="priority">1000</float>
 								<reference key="containingView" ref="774585933"/>
-								<int key="scoringType">3</int>
-								<float key="scoringTypeFloat">9</float>
-								<int key="contentType">3</int>
+								<int key="scoringType">9</int>
+								<float key="scoringTypeFloat">40</float>
+								<int key="contentType">2</int>
+								<bool key="placeholder">NO</bool>
 							</object>
-							<object class="IBNSLayoutConstraint" id="611928197">
+							<object class="IBNSLayoutConstraint" id="1054895568">
 								<reference key="firstItem" ref="676223274"/>
-								<int key="firstAttribute">5</int>
+								<int key="firstAttribute">3</int>
 								<int key="relation">0</int>
 								<reference key="secondItem" ref="774585933"/>
-								<int key="secondAttribute">5</int>
+								<int key="secondAttribute">3</int>
 								<float key="multiplier">1</float>
 								<object class="IBLayoutConstant" key="constant">
-									<double key="value">54</double>
+									<double key="value">117</double>
 								</object>
 								<float key="priority">1000</float>
 								<reference key="containingView" ref="774585933"/>
 								<int key="scoringType">3</int>
 								<float key="scoringTypeFloat">9</float>
 								<int key="contentType">3</int>
+								<bool key="placeholder">NO</bool>
 							</object>
 							<object class="IBNSLayoutConstraint" id="69954903">
 								<reference key="firstItem" ref="20230953"/>
@@ -509,9 +543,10 @@
 								</object>
 								<float key="priority">1000</float>
 								<reference key="containingView" ref="774585933"/>
-								<int key="scoringType">8</int>
+								<int key="scoringType">0</int>
 								<float key="scoringTypeFloat">29</float>
 								<int key="contentType">3</int>
+								<bool key="placeholder">NO</bool>
 							</object>
 							<object class="IBNSLayoutConstraint" id="211438279">
 								<reference key="firstItem" ref="20230953"/>
@@ -525,9 +560,10 @@
 								</object>
 								<float key="priority">1000</float>
 								<reference key="containingView" ref="774585933"/>
-								<int key="scoringType">8</int>
+								<int key="scoringType">0</int>
 								<float key="scoringTypeFloat">29</float>
 								<int key="contentType">3</int>
+								<bool key="placeholder">NO</bool>
 							</object>
 							<object class="IBNSLayoutConstraint" id="351090922">
 								<reference key="firstItem" ref="20230953"/>
@@ -541,9 +577,10 @@
 								</object>
 								<float key="priority">1000</float>
 								<reference key="containingView" ref="774585933"/>
-								<int key="scoringType">8</int>
+								<int key="scoringType">0</int>
 								<float key="scoringTypeFloat">29</float>
 								<int key="contentType">3</int>
+								<bool key="placeholder">NO</bool>
 							</object>
 							<object class="IBNSLayoutConstraint" id="723297591">
 								<reference key="firstItem" ref="20230953"/>
@@ -557,9 +594,10 @@
 								</object>
 								<float key="priority">1000</float>
 								<reference key="containingView" ref="774585933"/>
-								<int key="scoringType">8</int>
+								<int key="scoringType">0</int>
 								<float key="scoringTypeFloat">29</float>
 								<int key="contentType">3</int>
+								<bool key="placeholder">NO</bool>
 							</object>
 							<object class="IBNSLayoutConstraint" id="5991937">
 								<reference key="firstItem" ref="489773911"/>
@@ -573,9 +611,10 @@
 								</object>
 								<float key="priority">1000</float>
 								<reference key="containingView" ref="774585933"/>
-								<int key="scoringType">8</int>
+								<int key="scoringType">0</int>
 								<float key="scoringTypeFloat">29</float>
 								<int key="contentType">3</int>
+								<bool key="placeholder">NO</bool>
 							</object>
 							<object class="IBNSLayoutConstraint" id="294268129">
 								<reference key="firstItem" ref="489773911"/>
@@ -589,9 +628,10 @@
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 								<float key="priority">1000</float>
 								<reference key="containingView" ref="774585933"/>
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+								<int key="scoringType">0</int>
 								<float key="scoringTypeFloat">29</float>
 								<int key="contentType">3</int>
+								<bool key="placeholder">NO</bool>
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 							<object class="IBNSLayoutConstraint" id="521487330">
 								<reference key="firstItem" ref="489773911"/>
@@ -605,9 +645,10 @@
 								</object>
 								<float key="priority">1000</float>
 								<reference key="containingView" ref="774585933"/>
-								<int key="scoringType">8</int>
+								<int key="scoringType">0</int>
 								<float key="scoringTypeFloat">29</float>
 								<int key="contentType">3</int>
+								<bool key="placeholder">NO</bool>
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 								<reference key="firstItem" ref="489773911"/>
@@ -621,11 +662,63 @@
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 								<float key="priority">1000</float>
 								<reference key="containingView" ref="774585933"/>
-								<int key="scoringType">8</int>
+								<int key="scoringType">0</int>
 								<float key="scoringTypeFloat">29</float>
 								<int key="contentType">3</int>
+								<bool key="placeholder">NO</bool>
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+							<object class="IBNSLayoutConstraint" id="276307341">
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+								<int key="relation">0</int>
+								<reference key="secondItem" ref="495339487"/>
+								<int key="secondAttribute">6</int>
+								<float key="multiplier">1</float>
+								<object class="IBLayoutConstant" key="constant">
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+								<float key="priority">1000</float>
+								<reference key="containingView" ref="774585933"/>
+								<int key="scoringType">9</int>
+								<float key="scoringTypeFloat">40</float>
+								<int key="contentType">3</int>
+								<bool key="placeholder">NO</bool>
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-							<object class="IBNSLayoutConstraint" id="1007391226">
+							<object class="IBNSLayoutConstraint" id="355635823">
+								<reference key="firstItem" ref="495339487"/>
+								<int key="firstAttribute">5</int>
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+								<float key="multiplier">1</float>
+								<object class="IBLayoutConstant" key="constant">
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+								<float key="priority">1000</float>
+								<reference key="containingView" ref="774585933"/>
+								<int key="scoringType">9</int>
+								<float key="scoringTypeFloat">40</float>
+								<int key="contentType">3</int>
+								<bool key="placeholder">NO</bool>
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+								<int key="relation">0</int>
+								<reference key="secondItem" ref="774585933"/>
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+								<float key="multiplier">1</float>
+								<object class="IBLayoutConstant" key="constant">
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+								<float key="priority">1000</float>
+								<reference key="containingView" ref="774585933"/>
+								<int key="scoringType">9</int>
+								<float key="scoringTypeFloat">40</float>
+								<int key="contentType">3</int>
+								<bool key="placeholder">NO</bool>
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@@ -633,13 +726,14 @@
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 								<float key="multiplier">1</float>
 								<object class="IBLayoutConstant" key="constant">
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+									<double key="value">0.0</double>
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 								<float key="priority">1000</float>
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-								<int key="scoringType">3</int>
-								<float key="scoringTypeFloat">9</float>
+								<int key="scoringType">9</int>
+								<float key="scoringTypeFloat">40</float>
 								<int key="contentType">3</int>
+								<bool key="placeholder">NO</bool>
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@@ -653,9 +747,10 @@
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-								<int key="scoringType">8</int>
-								<float key="scoringTypeFloat">29</float>
+								<int key="scoringType">9</int>
+								<float key="scoringTypeFloat">40</float>
 								<int key="contentType">3</int>
+								<bool key="placeholder">NO</bool>
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@@ -669,9 +764,10 @@
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-								<int key="scoringType">8</int>
-								<float key="scoringTypeFloat">29</float>
+								<int key="scoringType">9</int>
+								<float key="scoringTypeFloat">40</float>
 								<int key="contentType">3</int>
+								<bool key="placeholder">NO</bool>
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 								<reference key="firstItem" ref="495339487"/>
@@ -685,9 +781,10 @@
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-								<int key="scoringType">8</int>
-								<float key="scoringTypeFloat">29</float>
+								<int key="scoringType">9</int>
+								<float key="scoringTypeFloat">40</float>
 								<int key="contentType">3</int>
+								<bool key="placeholder">NO</bool>
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@@ -766,7 +863,42 @@
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 						<reference key="object" ref="471234290"/>
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+								<reference key="firstItem" ref="471234290"/>
+								<int key="firstAttribute">8</int>
+								<int key="relation">0</int>
+								<nil key="secondItem"/>
+								<int key="secondAttribute">0</int>
+								<float key="multiplier">1</float>
+								<object class="IBLayoutConstant" key="constant">
+									<double key="value">36</double>
+								</object>
+								<float key="priority">1000</float>
+								<reference key="containingView" ref="471234290"/>
+								<int key="scoringType">9</int>
+								<float key="scoringTypeFloat">40</float>
+								<int key="contentType">1</int>
+								<bool key="placeholder">NO</bool>
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+							<object class="IBNSLayoutConstraint" id="997466134">
+								<reference key="firstItem" ref="471234290"/>
+								<int key="firstAttribute">7</int>
+								<int key="relation">0</int>
+								<nil key="secondItem"/>
+								<int key="secondAttribute">0</int>
+								<float key="multiplier">1</float>
+								<object class="IBLayoutConstant" key="constant">
+									<double key="value">130</double>
+								</object>
+								<float key="priority">1000</float>
+								<reference key="containingView" ref="471234290"/>
+								<int key="scoringType">9</int>
+								<float key="scoringTypeFloat">40</float>
+								<int key="contentType">1</int>
+								<bool key="placeholder">NO</bool>
+							</object>
+						</array>
 						<reference key="parent" ref="774585933"/>
 					</object>
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@@ -777,7 +909,42 @@
 					<object class="IBObjectRecord">
 						<int key="objectID">128</int>
 						<reference key="object" ref="32319127"/>
-						<array class="NSMutableArray" key="children"/>
+						<array class="NSMutableArray" key="children">
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+								<reference key="firstItem" ref="32319127"/>
+								<int key="firstAttribute">8</int>
+								<int key="relation">0</int>
+								<nil key="secondItem"/>
+								<int key="secondAttribute">0</int>
+								<float key="multiplier">1</float>
+								<object class="IBLayoutConstant" key="constant">
+									<double key="value">36</double>
+								</object>
+								<float key="priority">1000</float>
+								<reference key="containingView" ref="32319127"/>
+								<int key="scoringType">9</int>
+								<float key="scoringTypeFloat">40</float>
+								<int key="contentType">1</int>
+								<bool key="placeholder">NO</bool>
+							</object>
+							<object class="IBNSLayoutConstraint" id="65704383">
+								<reference key="firstItem" ref="32319127"/>
+								<int key="firstAttribute">7</int>
+								<int key="relation">0</int>
+								<nil key="secondItem"/>
+								<int key="secondAttribute">0</int>
+								<float key="multiplier">1</float>
+								<object class="IBLayoutConstant" key="constant">
+									<double key="value">130</double>
+								</object>
+								<float key="priority">1000</float>
+								<reference key="containingView" ref="32319127"/>
+								<int key="scoringType">9</int>
+								<float key="scoringTypeFloat">40</float>
+								<int key="contentType">1</int>
+								<bool key="placeholder">NO</bool>
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 						<reference key="parent" ref="774585933"/>
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@@ -790,26 +957,11 @@
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-						<reference key="object" ref="1007391226"/>
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 					<object class="IBObjectRecord">
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 						<reference key="object" ref="586281641"/>
 						<reference key="parent" ref="774585933"/>
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-					<object class="IBObjectRecord">
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-						<reference key="object" ref="992450329"/>
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-					<object class="IBObjectRecord">
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 					<object class="IBObjectRecord">
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 						<reference key="object" ref="864620151"/>
@@ -834,6 +986,7 @@
 								<int key="scoringType">3</int>
 								<float key="scoringTypeFloat">9</float>
 								<int key="contentType">1</int>
+								<bool key="placeholder">NO</bool>
 							</object>
 							<object class="IBNSLayoutConstraint" id="1002460145">
 								<reference key="firstItem" ref="676223274"/>
@@ -850,6 +1003,7 @@
 								<int key="scoringType">3</int>
 								<float key="scoringTypeFloat">9</float>
 								<int key="contentType">1</int>
+								<bool key="placeholder">NO</bool>
 							</object>
 						</array>
 						<reference key="parent" ref="774585933"/>
@@ -864,11 +1018,6 @@
 						<reference key="object" ref="1002460145"/>
 						<reference key="parent" ref="676223274"/>
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@@ -880,11 +1029,6 @@
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-					<object class="IBObjectRecord">
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 					<object class="IBObjectRecord">
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@@ -900,6 +1044,76 @@
 						<reference key="object" ref="5991937"/>
 						<reference key="parent" ref="774585933"/>
 					</object>
+					<object class="IBObjectRecord">
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+						<reference key="object" ref="65704383"/>
+						<reference key="parent" ref="32319127"/>
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+					<object class="IBObjectRecord">
+						<int key="objectID">297</int>
+						<reference key="object" ref="997466134"/>
+						<reference key="parent" ref="471234290"/>
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+					<object class="IBObjectRecord">
+						<int key="objectID">298</int>
+						<reference key="object" ref="296124935"/>
+						<reference key="parent" ref="32319127"/>
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+					<object class="IBObjectRecord">
+						<int key="objectID">299</int>
+						<reference key="object" ref="418799805"/>
+						<reference key="parent" ref="471234290"/>
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+					<object class="IBObjectRecord">
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+						<reference key="object" ref="1063000943"/>
+						<reference key="parent" ref="774585933"/>
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+					<object class="IBObjectRecord">
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+						<reference key="object" ref="523313985"/>
+						<reference key="parent" ref="774585933"/>
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+					<object class="IBObjectRecord">
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+						<reference key="object" ref="1035703832"/>
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+					<object class="IBObjectRecord">
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+						<reference key="parent" ref="774585933"/>
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+						<reference key="object" ref="55732381"/>
+						<reference key="parent" ref="774585933"/>
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+					<object class="IBObjectRecord">
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+						<reference key="object" ref="749566184"/>
+						<reference key="parent" ref="774585933"/>
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+					<object class="IBObjectRecord">
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+						<reference key="object" ref="355635823"/>
+						<reference key="parent" ref="774585933"/>
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+					<object class="IBObjectRecord">
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+						<reference key="object" ref="276307341"/>
+						<reference key="parent" ref="774585933"/>
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+					<object class="IBObjectRecord">
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+						<reference key="object" ref="757474743"/>
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+						<reference key="object" ref="477055961"/>
+						<reference key="parent" ref="774585933"/>
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 				</array>
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 			<dictionary class="NSMutableDictionary" key="flattenedProperties">
@@ -911,9 +1125,17 @@
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 				<string key="103.IBPluginDependency">com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
 				<string key="120.IBPluginDependency">com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
+				<array key="120.IBViewMetadataConstraints">
+					<reference ref="997466134"/>
+					<reference ref="418799805"/>
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 				<boolean value="NO" key="120.IBViewMetadataTranslatesAutoresizingMaskIntoConstraints"/>
 				<string key="126.IBPluginDependency">com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
 				<string key="128.IBPluginDependency">com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
+				<array key="128.IBViewMetadataConstraints">
+					<reference ref="65704383"/>
+					<reference ref="296124935"/>
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 				<boolean value="NO" key="128.IBViewMetadataTranslatesAutoresizingMaskIntoConstraints"/>
 				<string key="14.IBPluginDependency">com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
 				<boolean value="NO" key="14.IBViewMetadataTranslatesAutoresizingMaskIntoConstraints"/>
@@ -923,11 +1145,7 @@
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 				<string key="177.IBPluginDependency">com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
 				<boolean value="NO" key="177.IBViewMetadataTranslatesAutoresizingMaskIntoConstraints"/>
-				<string key="184.IBPluginDependency">com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
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 				<string key="205.IBPluginDependency">com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
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 				<string key="221.IBPluginDependency">com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
 				<string key="222.IBPluginDependency">com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
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 				<string key="234.IBPluginDependency">com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
 				<string key="236.IBPluginDependency">com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
-				<string key="247.IBPluginDependency">com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
 				<string key="249.IBPluginDependency">com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
 				<string key="285.IBPluginDependency">com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
 				<string key="289.IBPluginDependency">com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
+				<string key="296.IBPluginDependency">com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
+				<string key="297.IBPluginDependency">com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
+				<string key="298.IBPluginDependency">com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
+				<string key="299.IBPluginDependency">com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
+				<string key="300.IBPluginDependency">com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
+				<string key="301.IBPluginDependency">com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
+				<string key="302.IBPluginDependency">com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
+				<string key="303.IBPluginDependency">com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
+				<string key="304.IBPluginDependency">com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
+				<string key="306.IBPluginDependency">com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
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+				<string key="310.IBPluginDependency">com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
+				<string key="311.IBPluginDependency">com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
 				<string key="53.IBPluginDependency">com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
 				<boolean value="NO" key="53.IBViewMetadataTranslatesAutoresizingMaskIntoConstraints"/>
 				<string key="6.IBPluginDependency">com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
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 					<reference ref="507035832"/>
 					<reference ref="295189812"/>
 					<reference ref="533469752"/>
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-					<string key="superclassName">UIViewController</string>
-					<dictionary class="NSMutableDictionary" key="actions">
-						<string key="didClickOnButton1:">id</string>
-						<string key="didClickOnButton2:">id</string>
-						<string key="didClickOnPageControl:">UIPageControl</string>
-					</dictionary>
-					<dictionary class="NSMutableDictionary" key="actionInfosByName">
-						<object class="IBActionInfo" key="didClickOnButton1:">
-							<string key="name">didClickOnButton1:</string>
-							<string key="candidateClassName">id</string>
-						</object>
-						<object class="IBActionInfo" key="didClickOnButton2:">
-							<string key="name">didClickOnButton2:</string>
-							<string key="candidateClassName">id</string>
-						</object>
-						<object class="IBActionInfo" key="didClickOnPageControl:">
-							<string key="name">didClickOnPageControl:</string>
-							<string key="candidateClassName">UIPageControl</string>
-						</object>
-					</dictionary>
-					<dictionary class="NSMutableDictionary" key="outlets">
-						<string key="_backLayerView">UIImageView</string>
-						<string key="_frontLayerView">UIImageView</string>
-						<string key="_overlayTitle">UILabel</string>
-						<string key="_pageControl">UIPageControl</string>
-						<string key="_scrollView">UIScrollView</string>
-					</dictionary>
-					<dictionary class="NSMutableDictionary" key="toOneOutletInfosByName">
-						<object class="IBToOneOutletInfo" key="_backLayerView">
-							<string key="name">_backLayerView</string>
-							<string key="candidateClassName">UIImageView</string>
-						</object>
-						<object class="IBToOneOutletInfo" key="_frontLayerView">
-							<string key="name">_frontLayerView</string>
-							<string key="candidateClassName">UIImageView</string>
-						</object>
-						<object class="IBToOneOutletInfo" key="_overlayTitle">
-							<string key="name">_overlayTitle</string>
-							<string key="candidateClassName">UILabel</string>
-						</object>
-						<object class="IBToOneOutletInfo" key="_pageControl">
-							<string key="name">_pageControl</string>
-							<string key="candidateClassName">UIPageControl</string>
-						</object>
-						<object class="IBToOneOutletInfo" key="_scrollView">
-							<string key="name">_scrollView</string>
-							<string key="candidateClassName">UIScrollView</string>
-						</object>
-					</dictionary>
-					<object class="IBClassDescriptionSource" key="sourceIdentifier">
-						<string key="majorKey">IBProjectSource</string>
-						<string key="minorKey">./Classes/ICETutorialController.h</string>
-					</object>
-				</object>
-				<object class="IBPartialClassDescription">
-					<string key="className">NSLayoutConstraint</string>
-					<string key="superclassName">NSObject</string>
-					<object class="IBClassDescriptionSource" key="sourceIdentifier">
-						<string key="majorKey">IBProjectSource</string>
-						<string key="minorKey">./Classes/NSLayoutConstraint.h</string>
-					</object>
-				</object>
-			</array>
+			<int key="maxID">311</int>
 		</object>
+		<object class="IBClassDescriber" key="IBDocument.Classes"/>
 		<int key="IBDocument.localizationMode">0</int>
 		<string key="IBDocument.TargetRuntimeIdentifier">IBCocoaTouchFramework</string>
+		<bool key="IBDocument.previouslyAttemptedUpgradeToXcode5">YES</bool>
+		<object class="NSMutableDictionary" key="IBDocument.PluginDeclaredDependencyDefaults">
+			<string key="NS.key.0">com.apple.InterfaceBuilder.CocoaTouchPlugin.iPhoneOS</string>
+			<real value="1552" key="NS.object.0"/>
+		</object>
+		<object class="NSMutableDictionary" key="IBDocument.PluginDeclaredDevelopmentDependencies">
+			<string key="NS.key.0">com.apple.InterfaceBuilder.CocoaTouchPlugin.InterfaceBuilder3</string>
+			<integer value="4600" key="NS.object.0"/>
+		</object>
 		<bool key="IBDocument.PluginDeclaredDependenciesTrackSystemTargetVersion">YES</bool>
 		<int key="IBDocument.defaultPropertyAccessControl">3</int>
 		<dictionary class="NSMutableDictionary" key="IBDocument.LastKnownImageSizes">
@@ -1060,6 +1238,6 @@
 			<string key="button-background.png">{130, 36}</string>
 		</dictionary>
 		<bool key="IBDocument.UseAutolayout">YES</bool>
-		<string key="IBCocoaTouchPluginVersion">2083</string>
+		<string key="IBCocoaTouchPluginVersion">3742</string>
 	</data>
 </archive>