Hello! I have a form and could load/submit this form via ajax to a database on a server. This all works fine. Now I need to add an EditorGridPanel: The user should be able to add multiple rows to this grid and edit the data in it and delete rows as well. What would be the best practice to load and save the data of/to the grid? I assume it would be fastest if it's done while the form is loaded/submitted? Is there any help from JsEXT or do I have to add the data manually?