20130428 tpd src/axiom-website/patches.html 20130428.02.tpd.patch
20130428 tpd books/bookvol11 use bookheader.tex
20130428 tpd books/Makefile handle bookheader.tex
20130428 tpd src/doc/axiom.sty collect axiom's standard macros
20130428 tpd books/bookheader.tex standardize the book headers