Hi Paul, This is a set of misc patches. Patch 1/4 adds an entry in FAQ-BUILD on an issue of Fedora 31. Patch 2/4 fixes the paper size issue in -hb build using the "geometry" package. At least we now know how to add a custom paper size without modifying book.cls. The tweaks of margins look somewhat ad hoc, and they are the result of a few tries and errors on my side. Patch 3/4 is a trivial typo fix. Patch 4/4 is the update of "make help" you suggested yesterday. Thanks, Akira -- Akira Yokosawa (4): FAQ-BUILD: Add entry on recent breakage in texlive update on F31 Fix paper size of -hb build toolsoftrade: Fix trivial typo (api-pthreads.h) Makefile: Show only official targets in 'make help' FAQ-BUILD.txt | 16 +++++++++++++++- Makefile | 24 +++++++++++++++--------- perfbook.tex | 12 +++++++++--- pfbook.cls | 9 ++------- toolsoftrade/toolsoftrade.tex | 2 +- 5 files changed, 42 insertions(+), 21 deletions(-) -- 2.17.1