diff --git a/package/Editor/SceneTools/SceneContextMenuActions/SceneContextMenuActions.cs b/package/Editor/SceneTools/SceneContextMenuActions/SceneContextMenuActions.cs
index 0be8997..2a78bfa 100644
--- a/package/Editor/SceneTools/SceneContextMenuActions/SceneContextMenuActions.cs
+++ b/package/Editor/SceneTools/SceneContextMenuActions/SceneContextMenuActions.cs
@@ -5,6 +5,12 @@
 
 namespace Scenario.Editor
 {
+    /// <summary>
+    /// This class provides custom context menu actions for the Unity editor's Scene view.
+    /// When a user right-clicks (with Ctrl key pressed) on a selected GameObject in the Scene view,
+    /// a context menu appears, offering various layer manipulation options such as moving,
+    /// cloning, deleting, flipping, and setting background images.
+    /// </summary>
     public class SceneContextMenuActions
     {
         [InitializeOnLoadMethod]
@@ -13,6 +19,10 @@ private static void Initialize()
             SceneView.duringSceneGui += OnSceneGUI;
         }
 
+        /// <summary>
+        /// Handles the Scene GUI events. Detects right-click with Ctrl key pressed and shows the context menu if a GameObject is selected.
+        /// </summary>
+        /// <param name="sceneView">The current SceneView.</param>
         private static void OnSceneGUI(SceneView sceneView)
         {
             Event current = Event.current;
@@ -27,6 +37,9 @@ private static void OnSceneGUI(SceneView sceneView)
             }
         }
 
+        /// <summary>
+        /// Displays the custom context menu with various layer manipulation options.
+        /// </summary>
         private static void ShowContextMenu()
         {
             GenericMenu menu = new GenericMenu();
@@ -44,6 +57,9 @@ private static void ShowContextMenu()
             menu.ShowAsContext();
         }
 
+        /// <summary>
+        /// Moves the selected layer up in the hierarchy.
+        /// </summary>
         private static void MoveLayerUp()
         {
             GameObject selectedLayer = Selection.activeGameObject;
@@ -51,13 +67,23 @@ private static void MoveLayerUp()
             selectedLayer.transform.SetSiblingIndex(siblingIndex + 1);
         }
 
+        /// <summary>
+        /// Moves the selected layer down in the hierarchy.
+        /// Ensures the new sibling index is within valid bounds to avoid errors.
+        /// </summary>
         private static void MoveLayerDown()
         {
             GameObject selectedLayer = Selection.activeGameObject;
             int siblingIndex = selectedLayer.transform.GetSiblingIndex();
-            selectedLayer.transform.SetSiblingIndex(siblingIndex - 1);
+            if (siblingIndex > 0)
+            {
+                selectedLayer.transform.SetSiblingIndex(siblingIndex - 1);
+            }
         }
 
+        /// <summary>
+        /// Clones the selected layer.
+        /// </summary>
         private static void CloneLayer()
         {
             GameObject selectedLayer = Selection.activeGameObject;
@@ -65,12 +91,18 @@ private static void CloneLayer()
             clonedLayer.name = selectedLayer.name + " (Clone)";
         }
 
+        /// <summary>
+        /// Deletes the selected layer.
+        /// </summary>
         private static void DeleteLayer()
         {
             GameObject selectedLayer = Selection.activeGameObject;
             UnityEngine.Object.DestroyImmediate(selectedLayer);
         }
 
+        /// <summary>
+        /// Flips the selected layer horizontally.
+        /// </summary>
         private static void FlipHorizontal()
         {
             GameObject selectedLayer = Selection.activeGameObject;
@@ -81,6 +113,9 @@ private static void FlipHorizontal()
             }
         }
 
+        /// <summary>
+        /// Flips the selected layer vertically.
+        /// </summary>
         private static void FlipVertical()
         {
             GameObject selectedLayer = Selection.activeGameObject;
@@ -91,6 +126,9 @@ private static void FlipVertical()
             }
         }
 
+        /// <summary>
+        /// Removes the background of the selected layer's sprite by sending it to an external API.
+        /// </summary>
         private static void RemoveBackground()
         {
             GameObject selectedLayer = Selection.activeGameObject;
@@ -132,6 +170,9 @@ private static void RemoveBackground()
             }
         }
 
+        /// <summary>
+        /// Sets the selected layer as the background by moving it to the first position in the hierarchy.
+        /// </summary>
         private static void SetAsBackground()
         {
             GameObject selectedLayer = Selection.activeGameObject;