- Open tours.yaml and add the following under the properties node:
(see toursappfile screenshot)
- Go to Tours app and edit a tour
- Once in edit mode, edit the body of the tour (the rich text field). Click the Source button in the toolbar. Insert the following:
- Click Source button again. See the superscript and subscript tags are not respected. See script2.
- Click Source button again. See the superscript and subscript tags have been removed. See script3.
Using a custom-ckeditor-config.js like the one attached fixed the issue for me.