I'm trying to modify the Section setting for pages in my document, but it looks like all the pages are already pre/hard-coded with the checkbox "Start section" On. As you can see in the attached screenshot, the box is already pre-checked, however, you don't see the Arrow mark above the page that indicates that a new section begins. This looks like not just a cosmetic problem, but also functional, because I cannot really divide the document into separate sections. As a result, just as an example, I cannot start the Footnotes from the begining for every section. The Footnotes are all set to begin every page.