Created attachment 175072 [details] My best understanding of the subject Please provide a detailed description of all the parts of a page that affect the layout, ideally with a diagram as well. By experimentation and reading I believe I worked it out, although I could well be wrong. I have documented my understanding, with a diagram. It would be great if such information could be provided for the Writer documentation, ideally including the new feature introduced in 7.2.1, the page style gutter. See attached file (which I wrote for my own assistance: perhaps it might be helpful).
https://wiki.documentfoundation.org/Faq/Writer/PageElementSizeRelations
That's great Mike, very clear. Thanks! I personally think this resolves the request.