Hi there! Can you please let me know which bookmarks are setting zoom to 'Fit Page'?
By default, all section bookmarks should 'Inherit Zoom' and subsection bookmarks should be 'Fit Width'. This was deliberate, so that it navigates exactly to a particular part of a page when a subsection is clicked, e.g. '4) Morale Checks', so that you don't have to hunt around the page to find what you were looking for.
All the bold-italic hyperlinks that allow you to navigate between oracle tables should be 'Inherit Zoom'.