diff --git a/TextKitDemo.xcodeproj/project.pbxproj b/TextKitDemo.xcodeproj/project.pbxproj
index 2540ab4..edbc25e 100644
--- a/TextKitDemo.xcodeproj/project.pbxproj
+++ b/TextKitDemo.xcodeproj/project.pbxproj
@@ -214,7 +214,7 @@
 			isa = PBXProject;
 			attributes = {
 				CLASSPREFIX = TKD;
-				LastUpgradeCheck = 0500;
+				LastUpgradeCheck = 0510;
 				ORGANIZATIONNAME = "Max Seelemann";
 			};
 			buildConfigurationList = 5041481F17F80E5C008D88C6 /* Build configuration list for PBXProject "TextKitDemo" */;
@@ -295,7 +295,6 @@
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				ALWAYS_SEARCH_USER_PATHS = NO;
-				ARCHS = "$(ARCHS_STANDARD_INCLUDING_64_BIT)";
 				CLANG_CXX_LANGUAGE_STANDARD = "gnu++0x";
 				CLANG_CXX_LIBRARY = "libc++";
 				CLANG_ENABLE_MODULES = YES;
@@ -334,7 +333,6 @@
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				ALWAYS_SEARCH_USER_PATHS = NO;
-				ARCHS = "$(ARCHS_STANDARD_INCLUDING_64_BIT)";
 				CLANG_CXX_LANGUAGE_STANDARD = "gnu++0x";
 				CLANG_CXX_LIBRARY = "libc++";
 				CLANG_ENABLE_MODULES = YES;
diff --git a/TextKitDemo/Interaction/TKDInteractionViewController.m b/TextKitDemo/Interaction/TKDInteractionViewController.m
index 5160870..e057c09 100644
--- a/TextKitDemo/Interaction/TKDInteractionViewController.m
+++ b/TextKitDemo/Interaction/TKDInteractionViewController.m
@@ -52,7 +52,7 @@ - (void)circlePan:(UIPanGestureRecognizer *)pan
 	CGPoint circleCenter = self.circleView.center;
 	
 	circleCenter.x = location.x - _panOffset.x + self.circleView.frame.size.width / 2;
-	circleCenter.y = location.y - _panOffset.y + self.circleView.frame.size.width / 2;
+	circleCenter.y = location.y - _panOffset.y + self.circleView.frame.size.height / 2;
 	self.circleView.center = circleCenter;
 	
 	// Update exclusion path