Mentions the script nodes in the user component base class.

Author: PhaserEditor2D

scene-editor/user-components-super-class.rst

@@ -7,14 +7,16 @@ In the previous section, we explored how you can implement behaviors by listenin
 
 The components concept provided by |PhaserEditor|_ is flexible. However, we think it is a good idea to propose a way of implementing the components.
 
-For this reason, we created a **UserComponent** class that you can use as the base class for all your components.
+For this reason, we created a **UserComponent** class that you can use as the base class for all your components. This class is included in the `phasereditor2d-scripts-core <https://github.com/PhaserEditor2D/phasereditor2d-scripts-core>`_ library and should be included in your project if you created it with a |PhaserEditor|_ project template.
 
-Following the philosophy or |PhaserEditor|_, the code of the **UserComponent** class is generated by the editor. You have the option of telling the editor to generate the **UserComponent** class and it will create a file and "write the code for you".
+`Learn more about script libraries <./script-node-libraries.html>`_
+
+If you are not using script libraries, you have the option of telling the editor to generate the **UserComponent** class and it will create a file and "write the code for you".
 
 The procedure is simple, just open the context menu of the User Components Editor. In the **Resources** menu, there are options for creating the ``UserComponent.js`` files in different formats:
 
 .. image:: ../images/scene-editor-user-components-create-base-class-file-04012021.webp
-    :alt: Context meno for creating the UserComponent.js file.
+    :alt: Context menu for creating the UserComponent.js file.
 
 The options are:
 
@@ -51,7 +53,7 @@ In the `Implementing behaviors with the Phaser events <./user-components-start-u
         destroy() { }
     }
 
-It register the event listeners in the constructor:
+It registers the event listeners in the constructor:
 
 .. code::