Description
The book's page footer that provides the Prev and Next navigation seems to pick the next chapter/page at the same level instead of any subpages that are children of that page.
This works OK for single page chapters like "Introduction" but is problematic for multi-page chapters like Getting Started The next link at the bottom of the page links to "Nu Fundamentals" (the next chapter) skipping over all the pages in the Getting Started chapter. It seems like next should be descending into the chapter linking to the first page which is Quick Tour.
Once on the Quick Tour page, it points to the next page at the same level so the navigation makes sense.
But the same problem is see on the Modules page where Next links to Overlays instead of Using Modules.