Re: In PDF output, missing title in heading on even-numbered chapter pages

[Gavin Smith]

On Tue, Aug 30, 2022 at 06:27:27PM +0200, Vincent Lefevre wrote:
> With texinfo.tex 2021-04-25.21 (current version in Debian/unstable)
> and 2022-07-27.14 (latest version), even-numbered chapter pages
> no longer have a title in the heading. The manual doesn't seem to
> document such an exception, while the title provides information
> and I don't see a good reason to omit it.
> 
> I suppose that the issue is the following code:
> 
> \def\HEADINGSdoublex{%
> \global\evenfootline={\hfil}
> \global\oddfootline={\hfil}
> \global\evenheadline={\line{\folio\hfil\thistitle}}
> \global\oddheadline={\line{\thischapter\hfil\folio}}
> \global\evenchapheadline={\line{\folio\hfil}}
> \global\oddchapheadline={\line{\hfil\folio}}
> \global\let\contentsalignmacro = \chapoddpage
> }
> 
> Using
> 
> \global\evenchapheadline={\line{\folio\hfil\thistitle}}
> 
> restores the title on on even-numbered chapter pages.

It's all chapter pages that don't have anything in the heading.  This
was deliberate.

Are you using "@headings double" to get different headings on verso pages?
I cannot see that you would get a chapter page on an even-numbered page
with the document title in the heading of even-numbered pages just
by using @setchapternewpage.