Hi Paul, (LaTeX adviser hat on) This patch set is prompted by a recent update of the "epigraph" package mentioned in the change log of 3/6. epigraph v1.5e now suppress epigraphs from orphaned (appear at the bottom of a page/column). In 2C layout of v2019.12.22a, epigraphs of Sections 9.5, 10.2, and 10.4 are orphaned. Upgrading to epigraph v1.5e resolves the issue, but there is another occurence of orphaned heading of Section 10.2.2 (1C layout of v2019.12.22a). The reason of the orphaned heading is the float object at the beginning of the sub section. I've found a recommendation of where to put floats in LaTeX sources at https://www.latex-project.org/publications/2014-FMi-TUB-tb111mitt-float-placement.pdf ,as mentioned in the change log of 2/6. It is a good read for the algorithm of float placement by LaTeX. Quote from Section 4.7: Do not place a float directly after a heading, unless it is a heading that always starts a page. The reason is that headings normally form very large objects (as a heading prevents a page break directly after it). However placing a float in the middle of this means that the output routine gets triggered before LATEX makes its decision where to break and any footnotes get moved into the wrong place. So, I moved such floats in 2/6. I might have missed one or two of other such floats, though. Patch 1/6 fixes a minor typo in epigraph. Patch 2/6 moves floats as mentioned above. Patch 3/6 enforces the upgrade of epigraph package, and also applies "nowidow" package to prevent orphan/widow lines. As mentioned in the change log, this change will cause large gaps between paragraphs on a few pages. You might find them ugly, but I prefer the ease of read, especially short QQZs. Patch 4/6 retouches a quick quiz to avoid such a large gap at the end of the Quiz part. Patch 5/6 changes the definition of \clnrefrange and \Clnrefrange to prevent breaks at endashes. Patch 6/6 is unrelated to widow/orphan, but improves the readability of longer footnotes in 1C layout. Patches 3/6, 5/6, and 6/6 modifies preamble (and related FAQ-BUILD.txt) only. You can skip any of them if you'd be inclined to. Thanks, Akira -- Akira Yokosawa (6): together/count: Fix double quotes in epigraph Prevent section heading from orphaned Prevent section epigraph from orphaned count: Promote code snippet in Quiz part of QQZ to listing Use unbreakable endash in \clnrefrange{}{} Reduce footnote width in 1c layout FAQ-BUILD.txt | 7 +- SMPdesign/beyond.tex | 13 ++- appendix/toyrcu/toyrcu.tex | 167 +++++++++++++++---------------- count/count.tex | 111 +++++++++++---------- datastruct/datastruct.tex | 77 +++++++-------- defer/rcuapi.tex | 32 +++--- defer/rcuusage.tex | 15 ++- formal/axiomatic.tex | 24 ++--- formal/dyntickrcu.tex | 194 ++++++++++++++++++------------------- formal/ppcmem.tex | 14 +-- formal/spinhint.tex | 59 ++++++----- locking/locking.tex | 79 ++++++++------- memorder/memorder.tex | 60 ++++++------ perfbook.tex | 13 ++- together/applyrcu.tex | 48 ++++----- together/count.tex | 2 +- 16 files changed, 453 insertions(+), 462 deletions(-) -- 2.17.1
