diff --git a/openVulkanoCpp/Scene/Node.hpp b/openVulkanoCpp/Scene/Node.hpp
index 18246d1..a66a674 100644
--- a/openVulkanoCpp/Scene/Node.hpp
+++ b/openVulkanoCpp/Scene/Node.hpp
@@ -10,89 +10,82 @@
 #include "Base/ICloseable.hpp"
 #include "Math/Math.hpp"
 #include "Drawable.hpp"
+#include "UpdateFrequency.hpp"
 #include <vector>
 
-namespace openVulkanoCpp
+namespace openVulkanoCpp::Scene
 {
-	namespace Scene
+	class Scene;
+
+	class Node : public virtual IInitable, public virtual ICloseable
 	{
-		class Scene;
+		friend Scene;
 
-		enum class UpdateFrequency
+	public:
+		Math::Matrix4f localMat, worldMat;
+		bool enabled = true;
+		Node* parent = nullptr;
+		Scene* scene = nullptr;
+		std::vector<Node*> children;
+		std::vector<Drawable*> drawables;
+		UpdateFrequency matrixUpdateFrequency = UpdateFrequency::Never;
+		ICloseable* renderNode = nullptr;
+
+	public:
+		Node();
+
+		~Node() override;
+
+		void Init() override;
+
+		void Close() override;
+
+		void AddChild(Node* node);
+
+		inline void AddChild(Drawable* drawable) { AddDrawable(drawable); }
+
+		void RemoveChild(Node* node);
+
+		inline void RemoveChild(Drawable* drawable) { RemoveDrawable(drawable); }
+
+		void AddDrawable(Drawable* drawable);
+
+		void RemoveDrawable(Drawable* drawable);
+
+		void SetMatrix(const Math::Matrix4f& mat);
+
+		[[nodiscard]] Math::Matrix3f GetRotationMatrix() const { return static_cast<const Math::Matrix3f>(localMat); }
+
+		[[nodiscard]] const Math::Matrix4f& GetMatrix() const { return localMat; }
+
+		[[nodiscard]] const Math::Matrix4f& GetWorldMatrix() const { return worldMat; }
+
+		[[nodiscard]] bool IsEnabled() const { return enabled; }
+
+		void Enable() { enabled = true; }
+
+		void Disable() { enabled = false; }
+
+		[[nodiscard]] Node* GetParent() const { return parent; }
+
+		[[nodiscard]] Scene* GetScene() const { return scene; }
+
+		[[nodiscard]] bool IsRoot() const { return scene && parent == this; }
+
+		[[nodiscard]] UpdateFrequency GetUpdateFrequency() const { return matrixUpdateFrequency; }
+
+		void SetUpdateFrequency(UpdateFrequency frequency)
 		{
-			Always, Sometimes, Never
-		};
-		
-		class Node : public virtual IInitable, public virtual ICloseable
-		{
-			friend Scene;
+			if (!children.empty()) throw std::runtime_error("The update must not be changed for nodes with children.");
+			this->matrixUpdateFrequency = frequency;
+		}
 
-		public:
-			Math::Matrix4f localMat, worldMat;
-			bool enabled = true;
-			Node* parent = nullptr;
-			Scene* scene = nullptr;
-			std::vector<Node*> children;
-			std::vector<Drawable*> drawables;
-			UpdateFrequency matrixUpdateFrequency = UpdateFrequency::Never;
-			ICloseable* renderNode = nullptr;
+	protected:
+		virtual void UpdateWorldMatrix(const Math::Matrix4f& parentWorldMat);
 
-		public:
-			Node();
+	private:
+		void SetParent(Node* parent);
 
-			~Node() override;
-
-			void Init() override;
-
-			void Close() override;
-
-			void AddChild(Node* node);
-
-			inline void AddChild(Drawable* drawable) { AddDrawable(drawable); }
-
-			void RemoveChild(Node* node);
-
-			inline void RemoveChild(Drawable* drawable) { RemoveDrawable(drawable); }
-
-			void AddDrawable(Drawable* drawable);
-
-			void RemoveDrawable(Drawable* drawable);
-
-			void SetMatrix(const Math::Matrix4f& mat);
-
-			[[nodiscard]] Math::Matrix3f GetRotationMatrix() const { return static_cast<const Math::Matrix3f>(localMat); }
-
-			[[nodiscard]] const Math::Matrix4f& GetMatrix() const { return localMat; }
-
-			[[nodiscard]] const Math::Matrix4f& GetWorldMatrix() const { return worldMat; }
-
-			[[nodiscard]] bool IsEnabled() const { return enabled; }
-
-			void Enable() { enabled = true; }
-
-			void Disable() { enabled = false; }
-
-			[[nodiscard]] Node* GetParent() const { return parent; }
-
-			[[nodiscard]] Scene* GetScene() const { return scene; }
-
-			[[nodiscard]] bool IsRoot() const { return scene && parent == this; }
-
-			[[nodiscard]] UpdateFrequency GetUpdateFrequency() const { return matrixUpdateFrequency; }
-
-			void SetUpdateFrequency(UpdateFrequency frequency)
-			{
-				if (!children.empty()) throw std::runtime_error("The update must not be changed for nodes with children.");
-				this->matrixUpdateFrequency = frequency;
-			}
-
-		protected:
-			virtual void UpdateWorldMatrix(const Math::Matrix4f& parentWorldMat);
-
-		private:
-			void SetParent(Node* parent);
-
-			void SetScene(Scene* scene);
-		};
-	}
+		void SetScene(Scene* scene);
+	};
 }
diff --git a/openVulkanoCpp/Scene/UpdateFrequency.hpp b/openVulkanoCpp/Scene/UpdateFrequency.hpp
new file mode 100644
index 0000000..a2f12c7
--- /dev/null
+++ b/openVulkanoCpp/Scene/UpdateFrequency.hpp
@@ -0,0 +1,15 @@
+/*
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at https://mozilla.org/MPL/2.0/.
+ */
+
+#pragma once
+
+namespace openVulkanoCpp::Scene
+{
+	enum class UpdateFrequency : uint8_t
+	{
+		Always, Sometimes, Never
+	};
+}