diff --git a/TIFoundationUtils/TIFoundationUtils.app/Contents/MacOS/TIFoundationUtils.xcodeproj/project.pbxproj b/TIFoundationUtils/TIFoundationUtils.app/Contents/MacOS/TIFoundationUtils.xcodeproj/project.pbxproj
index be06727a..0066094a 100644
--- a/TIFoundationUtils/TIFoundationUtils.app/Contents/MacOS/TIFoundationUtils.xcodeproj/project.pbxproj
+++ b/TIFoundationUtils/TIFoundationUtils.app/Contents/MacOS/TIFoundationUtils.xcodeproj/project.pbxproj
@@ -7,15 +7,15 @@
 	objects = {
 
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-		A02229F337222E1B9E665195 /* Pods_TIFoundationUtils.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 0CC8351C190B190691F8FC76 /* Pods_TIFoundationUtils.framework */; };
+		73BF13722D27CF583ED6F602 /* Pods_TIFoundationUtils.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = B65A0E379E293C9B91E07959 /* Pods_TIFoundationUtils.framework */; };
 /* End PBXBuildFile section */
 
 /* Begin PBXFileReference section */
-		0CC8351C190B190691F8FC76 /* Pods_TIFoundationUtils.framework */ = {isa = PBXFileReference; explicitFileType = wrapper.framework; includeInIndex = 0; path = Pods_TIFoundationUtils.framework; sourceTree = BUILT_PRODUCTS_DIR; };
-		59A923BF05D59C9BEC19C6FD /* Pods-TIFoundationUtils.release.xcconfig */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = text.xcconfig; name = "Pods-TIFoundationUtils.release.xcconfig"; path = "Target Support Files/Pods-TIFoundationUtils/Pods-TIFoundationUtils.release.xcconfig"; sourceTree = "<group>"; };
+		8397DB7385B1FDD086EB1CC8 /* Pods-TIFoundationUtils.debug.xcconfig */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = text.xcconfig; name = "Pods-TIFoundationUtils.debug.xcconfig"; path = "Target Support Files/Pods-TIFoundationUtils/Pods-TIFoundationUtils.debug.xcconfig"; sourceTree = "<group>"; };
 		8BACBE8322576CAD00266845 /* TIFoundationUtils.framework */ = {isa = PBXFileReference; explicitFileType = wrapper.framework; includeInIndex = 0; path = TIFoundationUtils.framework; sourceTree = BUILT_PRODUCTS_DIR; };
 		8BACBE8622576CAD00266845 /* Info.plist */ = {isa = PBXFileReference; lastKnownFileType = text.plist.xml; path = Info.plist; sourceTree = "<group>"; };
-		EC0CA80D0000D9F6C5FACF34 /* Pods-TIFoundationUtils.debug.xcconfig */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = text.xcconfig; name = "Pods-TIFoundationUtils.debug.xcconfig"; path = "Target Support Files/Pods-TIFoundationUtils/Pods-TIFoundationUtils.debug.xcconfig"; sourceTree = "<group>"; };
+		AB76F89DCACA8BC6ED2C503F /* Pods-TIFoundationUtils.release.xcconfig */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = text.xcconfig; name = "Pods-TIFoundationUtils.release.xcconfig"; path = "Target Support Files/Pods-TIFoundationUtils/Pods-TIFoundationUtils.release.xcconfig"; sourceTree = "<group>"; };
+		B65A0E379E293C9B91E07959 /* Pods_TIFoundationUtils.framework */ = {isa = PBXFileReference; explicitFileType = wrapper.framework; includeInIndex = 0; path = Pods_TIFoundationUtils.framework; sourceTree = BUILT_PRODUCTS_DIR; };
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 /* Begin PBXFrameworksBuildPhase section */
@@ -23,17 +23,17 @@
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 			buildActionMask = 2147483647;
 			files = (
-				A02229F337222E1B9E665195 /* Pods_TIFoundationUtils.framework in Frameworks */,
+				73BF13722D27CF583ED6F602 /* Pods_TIFoundationUtils.framework in Frameworks */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};
 /* End PBXFrameworksBuildPhase section */
 
 /* Begin PBXGroup section */
-		37058452818BA6D3D6C19AA7 /* Frameworks */ = {
+		0DD8C4C514495CA0AA461559 /* Frameworks */ = {
 			isa = PBXGroup;
 			children = (
-				0CC8351C190B190691F8FC76 /* Pods_TIFoundationUtils.framework */,
+				B65A0E379E293C9B91E07959 /* Pods_TIFoundationUtils.framework */,
 			);
 			name = Frameworks;
 			sourceTree = "<group>";
@@ -43,8 +43,8 @@
 			children = (
 				8BACBE8422576CAD00266845 /* TIFoundationUtils */,
 				8B39A26C21D40F8700DE2643 /* Products */,
-				AAAF022BA9D15672298175E6 /* Pods */,
-				37058452818BA6D3D6C19AA7 /* Frameworks */,
+				F07ECA749B4E4818C3909D76 /* Pods */,
+				0DD8C4C514495CA0AA461559 /* Frameworks */,
 			);
 			sourceTree = "<group>";
 		};
@@ -64,11 +64,11 @@
 			path = TIFoundationUtils;
 			sourceTree = "<group>";
 		};
-		AAAF022BA9D15672298175E6 /* Pods */ = {
+		F07ECA749B4E4818C3909D76 /* Pods */ = {
 			isa = PBXGroup;
 			children = (
-				EC0CA80D0000D9F6C5FACF34 /* Pods-TIFoundationUtils.debug.xcconfig */,
-				59A923BF05D59C9BEC19C6FD /* Pods-TIFoundationUtils.release.xcconfig */,
+				8397DB7385B1FDD086EB1CC8 /* Pods-TIFoundationUtils.debug.xcconfig */,
+				AB76F89DCACA8BC6ED2C503F /* Pods-TIFoundationUtils.release.xcconfig */,
 			);
 			name = Pods;
 			path = Pods;
@@ -91,7 +91,7 @@
 			isa = PBXNativeTarget;
 			buildConfigurationList = 8BACBE8A22576CAD00266845 /* Build configuration list for PBXNativeTarget "TIFoundationUtils" */;
 			buildPhases = (
-				F4F8AAE8BFCE7066005B0EF5 /* [CP] Check Pods Manifest.lock */,
+				0359411960917C3EEAB0DB38 /* [CP] Check Pods Manifest.lock */,
 				8BACBE7E22576CAD00266845 /* Headers */,
 				8BACBE7F22576CAD00266845 /* Sources */,
 				8BACBE8022576CAD00266845 /* Frameworks */,
@@ -150,7 +150,7 @@
 /* End PBXResourcesBuildPhase section */
 
 /* Begin PBXShellScriptBuildPhase section */
-		F4F8AAE8BFCE7066005B0EF5 /* [CP] Check Pods Manifest.lock */ = {
+		0359411960917C3EEAB0DB38 /* [CP] Check Pods Manifest.lock */ = {
 			isa = PBXShellScriptBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
@@ -308,7 +308,7 @@
 		};
 		8BACBE8822576CAD00266845 /* Debug */ = {
 			isa = XCBuildConfiguration;
-			baseConfigurationReference = EC0CA80D0000D9F6C5FACF34 /* Pods-TIFoundationUtils.debug.xcconfig */;
+			baseConfigurationReference = 8397DB7385B1FDD086EB1CC8 /* Pods-TIFoundationUtils.debug.xcconfig */;
 			buildSettings = {
 				CODE_SIGN_IDENTITY = "";
 				CODE_SIGN_STYLE = Manual;
@@ -339,7 +339,7 @@
 		};
 		8BACBE8922576CAD00266845 /* Release */ = {
 			isa = XCBuildConfiguration;
-			baseConfigurationReference = 59A923BF05D59C9BEC19C6FD /* Pods-TIFoundationUtils.release.xcconfig */;
+			baseConfigurationReference = AB76F89DCACA8BC6ED2C503F /* Pods-TIFoundationUtils.release.xcconfig */;
 			buildSettings = {
 				CODE_SIGN_IDENTITY = "";
 				CODE_SIGN_STYLE = Manual;
diff --git a/TIUIElements/TIUIElements.app/Contents/MacOS/TIUIElements.playground/Pages/Skeletons.xcplaygroundpage/Contents.swift b/TIUIElements/TIUIElements.app/Contents/MacOS/TIUIElements.playground/Pages/Skeletons.xcplaygroundpage/Contents.swift
new file mode 100644
index 00000000..967302f9
--- /dev/null
+++ b/TIUIElements/TIUIElements.app/Contents/MacOS/TIUIElements.playground/Pages/Skeletons.xcplaygroundpage/Contents.swift
@@ -0,0 +1,2 @@
+import Foundation
+import TIUIElements