- Create a newsletter that has a main page that is not located in mainspace.
- Attempt to edit it via the api to add/or remove publishers or do an unrelated change. Expected result: the change gets through. Actual result: It fails with error code "hookaborted"
- Attempt to edit it via the manage button or action=edit. Expected result: gets through, creating a revision in the history as expected. Actual result: gets through to the db, without making any changes to the page content.