- Given a template that is documented (e.g. one required and one optional parameter).
- Given a page where that template is used with all parameters.
- Editing that page in VE shows a button "Hide/show all fields". Clicking the button does not do anything, which feels confusing.
To do in WMDE-TechWish-Sprint-2022-02-02:
- Disable the button (don't hide it) when all checkboxes are checked, and enable it only when at least one checkbox is unchecked.
- When this is implemented, test if there are still edge cases left where clicking the button doesn't do anything.