Originally Posted by Jellby
But... no TOC? (I mean, there are no entries for the chapters in the NCX TOC.)
No, rightly or wrongly I just use the ncx.toc for the main areas. If you click on the Chippinge Borough entry in the ncx.toc that will open up the Contents page of the ebook itself, which shows all the chapters - and of course provides links to the chapters.
I guess it's partly a matter of style, and partly because I'm too lazy to repeat in the ncx.toc the chapter headings and links I've provided in the text.
Given that an ebook will reopen at the last page read even if it has been closed I just don't see the point of duplicating the chapter headings and links.