scene tutorial

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en/tutorials/csharpintermediate/project-and-unproject.md

@@ -11,11 +11,8 @@ From 2D to 3D is often used to convert a mouse coordinate in to the looking dire
 
 
 ## Code
-
 ### Project
-The example consists of a s
 [!code-csharp[project](..\..\..\..\stride\samples\Tutorials\CSharpIntermediate\CSharpIntermediate\CSharpIntermediate.Game\04_Project-UnProject\ProjectDemo.cs)]
 
 ## Unproject
-The example consists of a s
 [!code-csharp[unproject](..\..\..\..\stride\samples\Tutorials\CSharpIntermediate\CSharpIntermediate\CSharpIntermediate.Game\04_Project-UnProject\UnprojectDemo.cs)]

en/tutorials/csharpintermediate/scenes.md

@@ -1,14 +1,15 @@
 # Scenes
 
 ## Explanation
-This C# Intermediate tutorial covers the implementation of a third person camera. Since it reuses a large portion of the ![First person camera](first-person-camera.md), it is recommended that your watch that tutorial first.
-
-<iframe width="560" height="315" src="https://www.youtube.com/embed/..." frameborder="0" allow="accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe>
+This C# Intermediate tutorial covers the concept of Scenes in Stride. Stride allows Scenes to have an infinite amount of child scenes which on their term also can load infinite amount of child scenes. However, ever scene loaded is unique. A scene can not be loaded twice at the same time. Both the editor and when loading scenes through code, will prevent a scene from being loaded twice at the same time.
 
+<iframe width="560" height="315" src="https://www.youtube.com/embed/G7OvA-9erpE " frameborder="0" allow="accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe>
 
 ## Code
 ### Loading a child scene
+This script loads in a child scene by pressing a defined key. Pressing that same key again, will unload the loaded child scene. Every time we load the childscene again, we offset it a little in to the Y direction to demonstrate the offsetting option for child scenes.
 [!code-csharp[editorpages](..\..\..\..\stride\samples\Tutorials\CSharpIntermediate\CSharpIntermediate\CSharpIntermediate.Game\06_Scenes\LoadChildScene.cs)]
 
 ### (Re)loading a scene
+We can get the top most scene in our world which is called the RootScene. If we unload that scene, we can then load in a completely new scene in order to swap or switch to a new scene. That same script can also be used to reload the same scene in case you want to restart your scene,
 [!code-csharp[editorpages](..\..\..\..\stride\samples\Tutorials\CSharpIntermediate\CSharpIntermediate\CSharpIntermediate.Game\06_Scenes\LoadScene.cs)]