1. Click "Init editor". 2. Expected: * The toolbar container should get the toolbar. * The toolbar should appear with "Heading", "Bold", "Italic", "Undo" and "Redo" buttons. * **The yellow element should become an editable**. 3. Do some editing and formatting. 4. Click "Destroy editor". 5. Expected: * Editor should be destroyed. * The toolbar should disappear from the container. * **The editable must remain**. * **The editable must retain the editor data**. * The `.ck-body` region should be removed. ## Notes: * You can play with: * `editable.isReadOnly`, * Changes to `editable.isFocused` should be logged to the console. * Features should work.