On Wed, Dec 08, 2021 at 04:37:26PM +0900, Akira Yokosawa wrote:
> Hi Paul,
>
> There was some confusion on my side WRT undesired page/column
> breaks.
>
> While testing the added checks in cleverefcheck.pl, I saw too
> many potential such cases flagged. This made me do some tests
> to reproduce unfortunate page/column breaks.
>
> There are three such patterns I have confirmed.
>
> 1. "listing" environment (with contents of fancyvrb) next to proper
> LaTeX headings (\chapter, \section, \subsection, etc.)
>
> 2. Any environment (not necessarily float) next to QQA heading
> of "Answer:"
>
> 3. Any environment (not necessarily float) next to epigraph
>
> This means commit f106e0e6dc43 ("defer/rcuusage: Move float objects
> away of section titles") has no merit. It is safe to revert it if
> you'd like. I was confused by patterns 2 and 3 and thought that
> floating objects can cause undesired breaks.
>
> Patches 1/4--3/4 add tests in cleverefcheck.pl that check patterns
> listed above respectively.
>
> Patch 4/4 fixes problematic places flagged by the updated script.
> Feel free to wordsmith the leading phrases I added in QQAs.
Queued and pushed with minor wordsmithing to parts of 4/4,
thank you!
Thanx, Paul
> Thanks, Akira
> --
> Akira Yokosawa (4):
> cleverefcheck.pl: Add test of listing next to heading
> cleverefcheck.pl: Add test of \begin{...} at head of QQA
> cleverefcheck.pl: Add test of \begin{...} next to epigraph
> treewide: Address potential widowing of headings
>
> appendix/questions/after.tex | 4 +++
> datastruct/datastruct.tex | 14 +++++-----
> defer/refcnt.tex | 24 ++++++++---------
> formal/axiomatic.tex | 22 +++++++--------
> locking/locking-existence.tex | 9 ++++---
> memorder/memorder.tex | 6 ++---
> utilities/cleverefcheck.pl | 50 +++++++++++++++++++++++++++++++++++
> 7 files changed, 92 insertions(+), 37 deletions(-)
>
>
> base-commit: f106e0e6dc436683bb119dd8992c6f173994d182
> --
> 2.17.1
>
