diff --git a/Assets/Scripts/SaveLoad.cs b/Assets/Scripts/SaveLoad.cs
index bd87aad..031bffc 100644
--- a/Assets/Scripts/SaveLoad.cs
+++ b/Assets/Scripts/SaveLoad.cs
@@ -1,18 +1,35 @@
-using System.Collections;
-using System.Collections.Generic;
-using UnityEngine;
+using System;
+using System.IO;
+using System.Runtime.Serialization.Formatters.Binary;
 
-public class SaveLoad : MonoBehaviour
+// Example class to save and load
+[Serializable]
+class PlayerData
 {
-    // Start is called before the first frame update
-    void Start()
+    public int score;
+    public string name;
+}
+
+class SaveLoad
+{
+    // Save method
+    public void Save(PlayerData data, string fileName)
     {
-        
+        BinaryFormatter formatter = new BinaryFormatter();
+        using (FileStream stream = new FileStream(fileName, FileMode.Create))
+        {
+            formatter.Serialize(stream, data);
+        }
     }
 
-    // Update is called once per frame
-    void Update()
+    // Load method
+    public PlayerData Load(string fileName)
     {
-        
+        BinaryFormatter formatter = new BinaryFormatter();
+        using (FileStream stream = new FileStream(fileName, FileMode.Open))
+        {
+            return (PlayerData)formatter.Deserialize(stream);
+        }
     }
 }
+
diff --git a/UserSettings/EditorUserSettings.asset b/UserSettings/EditorUserSettings.asset
index 5e8ab6e..4faaff8 100644
--- a/UserSettings/EditorUserSettings.asset
+++ b/UserSettings/EditorUserSettings.asset
@@ -12,10 +12,10 @@ EditorUserSettings:
       value: 0508030352075a085a565a7b41200f44431619287e2925342e2f1b6ae3b86439
       flags: 0
     RecentlyUsedSceneGuid-2:
-      value: 02095251535050595d5e0f2311735c44124f1c2e7b7077667f7e4560b7b3306b
+      value: 50545254560458595a5e0e7748215d4442161e7e7b2e22342e2c4866b6b4376a
       flags: 0
     RecentlyUsedSceneGuid-3:
-      value: 50545254560458595a5e0e7748215d4442161e7e7b2e22342e2c4866b6b4376a
+      value: 02095251535050595d5e0f2311735c44124f1c2e7b7077667f7e4560b7b3306b
       flags: 0
     vcSharedLogLevel:
       value: 0d5e400f0650
diff --git a/UserSettings/Layouts/default-2021.dwlt b/UserSettings/Layouts/default-2021.dwlt
index 5380f9a..8d181b9 100644
--- a/UserSettings/Layouts/default-2021.dwlt
+++ b/UserSettings/Layouts/default-2021.dwlt
@@ -19,7 +19,7 @@ MonoBehaviour:
     width: 1536
     height: 780.8
   m_ShowMode: 4
-  m_Title: Game
+  m_Title: Hierarchy
   m_RootView: {fileID: 2}
   m_MinSize: {x: 875, y: 350}
   m_MaxSize: {x: 10000, y: 10000}
@@ -120,7 +120,7 @@ MonoBehaviour:
   m_MinSize: {x: 300, y: 200}
   m_MaxSize: {x: 24288, y: 16192}
   vertical: 0
-  controlID: 97
+  controlID: 27
 --- !u!114 &6
 MonoBehaviour:
   m_ObjectHideFlags: 52
@@ -171,7 +171,7 @@ MonoBehaviour:
   m_MinSize: {x: 100, y: 200}
   m_MaxSize: {x: 8096, y: 16192}
   vertical: 1
-  controlID: 98
+  controlID: 55
 --- !u!114 &8
 MonoBehaviour:
   m_ObjectHideFlags: 52
@@ -318,7 +318,7 @@ MonoBehaviour:
     m_HSlider: 0
     m_VSlider: 0
     m_IgnoreScrollWheelUntilClicked: 0
-    m_EnableMouseInput: 0
+    m_EnableMouseInput: 1
     m_EnableSliderZoomHorizontal: 0
     m_EnableSliderZoomVertical: 0
     m_UniformScale: 1
@@ -380,9 +380,9 @@ MonoBehaviour:
   m_SceneHierarchy:
     m_TreeViewState:
       scrollPos: {x: 0, y: 0}
-      m_SelectedIDs: 
-      m_LastClickedID: 0
-      m_ExpandedIDs: 28fbffff
+      m_SelectedIDs: 68860000
+      m_LastClickedID: 34408
+      m_ExpandedIDs: a6caffffc6cbfffffacbffff9ecdffffa6cdffff1cceffff9cdbffffeedbffff28fbffff6c62000080620000a0620000a4620000b8680000ec68000030690000c26a0000d66a0000f66a0000fa6a0000b8850000cc850000
       m_RenameOverlay:
         m_UserAcceptedRename: 0
         m_Name: 
@@ -847,7 +847,7 @@ MonoBehaviour:
   m_LockTracker:
     m_IsLocked: 0
   m_FolderTreeState:
-    scrollPos: {x: 0, y: 68.600006}
+    scrollPos: {x: 0, y: 60}
     m_SelectedIDs: b2640000
     m_LastClickedID: 25778
     m_ExpandedIDs: 000000009a6400009c6400009e640000a064000000ca9a3bffffff7f
@@ -905,7 +905,7 @@ MonoBehaviour:
   m_ListAreaState:
     m_SelectedInstanceIDs: 
     m_LastClickedInstanceID: 0
-    m_HadKeyboardFocusLastEvent: 0
+    m_HadKeyboardFocusLastEvent: 1
     m_ExpandedInstanceIDs: c623000000000000
     m_RenameOverlay:
       m_UserAcceptedRename: 0
@@ -922,7 +922,7 @@ MonoBehaviour:
       m_IsRenaming: 0
       m_OriginalEventType: 11
       m_IsRenamingFilename: 1
-      m_ClientGUIView: {fileID: 9}
+      m_ClientGUIView: {fileID: 10}
     m_CreateAssetUtility:
       m_EndAction: {fileID: 0}
       m_InstanceID: 0
@@ -1090,9 +1090,9 @@ MonoBehaviour:
     m_Tooltip: 
   m_Pos:
     serializedVersion: 2
-    x: 1153.6
+    x: 1177.6
     y: 73.6
-    width: 381.40002
+    width: 357.40002
     height: 709.8
   m_ViewDataDictionary: {fileID: 0}
   m_OverlayCanvas: