Blocker Description
The app no longer supports generated unique identifiers for sections and content markers. This approach was error-prone because the user of these generated IDs had no control over the generation process. If other authors added further content, the generated IDs are not helpful because they are not stable. Users unknown of this process may select content to fetch that alters unrecognized. Therefore we removed this automation.
Instead we add two tags that are automatically added: :SECTION_TITLE and :SPACE_KEY:PAGE_TITLE_SECTION_TITLE. As long as no section title is used multiple times in the same document, the latter tag allows to uniquely identify a content on a given page. The first tags allows to select all content with the same section title. This is helpful in case some of the sections have defined a unique identifier that is different from the section title.
