@ohallot The chapter title pages in the compiled Calc Guide 26.2 (which I got from NextCloud, dated in January) do not have the name of the guide OR the number and name of the chapter. The individual chapter files do have these, so there is some problem (a field setting?) in the master document.
Do I have the latest files?
EDIT: I have now checked the ODT for this book, which does show the info on the chapter title pages, so I guess the PDF is out of date.
EDIT 2: It’s possible this is a bizarre display problem using Preview on my MacBook Air. I shall investigate further using a different PDF viewer.
EDIT3: Yes, it is a display problem using Preview on macOS 26.4. The pages display correctly in Adobe. I have seen this before. Nothing you can do about it, but we need to be aware of the problem. I will create a PDF using my Mac that others can test on other O/S or PDF viewers.
Regards, Jean