I found this for adding a half title. I worked like a charm:
https://lists.oasis-open.org/archives/docbook/201212/msg2.html
From: Kevin Dunn
Sent: Friday, June 18, 2021 5:00 PM
To: docbook-apps@lists.oasis-open.org
Subject: Titlepage learning curve
I am working my way through
http://doccookbook.sourceforge.net/html/en/dbc.fo.style-titlepages.html and
http://www.sagehill.net/docbookxsl/HTMLTitlePage.html
I think I understand the broad outline, but there are a couple of things that I
may not understand yet.
1. As I understand it, the bit at the top of the first page of a chapter is
considered a titlepage, and the template files allow you to customize it. But I
don't see any reference to the chapter label, either in the .xml or .xsl
template files. For example, by default, my chapters begin:
Chapter 5. A Very Important Chapter
but I would like the option of:
Chapter 5 (centered, smallish font size)
A Very Important Chapter (next line, centered, largish font size)
I don't see any way in the templates to refer to the chapter label.
1. I would also like to control the punctuation at the end of the label,
e.g., Chapter 5 (not Chapter 5.), Section 5.2 (not Section 5.2.). I had
customized my dsl-jadetex stylesheets to do this, but I can't follow what I did
then (years ago) much less translate it into xsl-fo.
1. What is the best way to substitute a graphic for a titlepage element,
e.g. the title or corporate logo as separate pdfs or svgs. I'm imagining
including a
