platex (7dec17)

git-svn-id: svn://tug.org/texlive/trunk@45999 c570f23f-e606-0410-a88d-b1316a301751

7 files changed, 1021 insertions, 315 deletions

diff --git a/Master/texmf-dist/source/platex/base/Makefile b/Master/texmf-dist/source/platex/base/Makefile
index 6a19d0e89d5..b2e570e058d 100644
--- a/Master/texmf-dist/source/platex/base/Makefile
+++ b/Master/texmf-dist/source/platex/base/Makefile
@@ -1,9 +1,9 @@
 STRIPTARGET = platex.ltx jarticle.cls pl209.def platexrelease.sty \
 	nidanfloat.sty tascmac.sty jltxdoc.cls
-PDFTARGET = platex.pdf platexrelease.pdf pldoc.pdf \
-	nidanfloat.pdf ascmac.pdf exppl2e.pdf
-DVITARGET = platex.dvi platexrelease.dvi pldoc.dvi \
-	nidanfloat.dvi ascmac.dvi exppl2e.dvi
+DOCTARGET = platex platexrelease pldoc nidanfloat ascmac exppl2e \
+	platex-en
+PDFTARGET = $(addsuffix .pdf,$(DOCTARGET))
+DVITARGET = $(addsuffix .dvi,$(DOCTARGET))
 KANJI = -kanji=jis
 FONTMAP = -f ipaex.map -f ptex-ipaex.map
 TEXMF = $(shell kpsewhich -var-value=TEXMFHOME)
@@ -86,6 +86,7 @@ jltxdoc.cls: jltxdoc.dtx
 	rm pldocs.log pldoc.tex Xins.ins
 
 platex.dvi: $(INTRODOC_SRC)
+	rm -f platex.cfg
 	platex $(KANJI) platex.dtx
 	mendex -J -f -s gglo.ist -o platex.gls platex.glo
 	platex $(KANJI) platex.dtx
@@ -93,11 +94,13 @@ platex.dvi: $(INTRODOC_SRC)
 	rm platex.glo platex.gls platex.ilg
 
 platexrelease.dvi: $(PLRELDOC_SRC)
+	rm -f platex.cfg
 	platex $(KANJI) platexrelease.dtx
 	platex $(KANJI) platexrelease.dtx
 	rm platexrelease.aux platexrelease.log
 
 pldoc.dvi: $(PLDOC_SRC)
+	rm -f platex.cfg
 	rm -f jltxdoc.cls pldoc.tex Xins.ins
 	platex $(KANJI) pldocs.ins
 	rm -f mkpldoc.sh dstcheck.pl
@@ -108,32 +111,47 @@ pldoc.dvi: $(PLDOC_SRC)
 	rm ltxdoc.cfg pldoc.dic mkpldoc.sh dstcheck.pl
 
 nidanfloat.dvi: $(NIDAN_SRC)
+	rm -f platex.cfg
 	platex $(KANJI) nidanfloat.dtx
 	platex $(KANJI) nidanfloat.dtx
 	rm nidanfloat.aux nidanfloat.log
 
 ascmac.dvi: $(ASCMAC_SRC)
+	rm -f platex.cfg
 	platex $(KANJI) ascmac.dtx
 	platex $(KANJI) ascmac.dtx
 	rm ascmac.aux ascmac.log ascmac.toc
 
 exppl2e.dvi: exppl2e.sty
+	rm -f platex.cfg
 	platex $(KANJI) exppl2e.sty
 	platex $(KANJI) exppl2e.sty
 	rm exppl2e.aux exppl2e.log
 
+platex-en.dvi: $(INTRODOC_SRC)
+	# built-in echo in shell is troublesome, so use perl instead
+	perl -e "print \"\\\\newif\\\\ifJAPANESE\\n"\" >platex.cfg
+	platex -jobname=platex-en $(KANJI) platex.dtx
+	mendex -J -f -s gglo.ist -o platex-en.gls platex-en.glo
+	platex -jobname=platex-en $(KANJI) platex.dtx
+	rm platex-en.aux platex-en.log
+	rm platex-en.glo platex-en.gls platex-en.ilg
+	rm platex.cfg
+
 platex.pdf: platex.dvi
-	dvipdfmx $(FONTMAP) platex.dvi
+	dvipdfmx $(FONTMAP) $<
 platexrelease.pdf: platexrelease.dvi
-	dvipdfmx $(FONTMAP) platexrelease.dvi
+	dvipdfmx $(FONTMAP) $<
 pldoc.pdf: pldoc.dvi
-	dvipdfmx $(FONTMAP) pldoc.dvi
+	dvipdfmx $(FONTMAP) $<
 nidanfloat.pdf: nidanfloat.dvi
-	dvipdfmx $(FONTMAP) nidanfloat.dvi
+	dvipdfmx $(FONTMAP) $<
 ascmac.pdf: ascmac.dvi
-	dvipdfmx $(FONTMAP) ascmac.dvi
+	dvipdfmx $(FONTMAP) $<
 exppl2e.pdf: exppl2e.dvi
-	dvipdfmx $(FONTMAP) exppl2e.dvi
+	dvipdfmx $(FONTMAP) $<
+platex-en.pdf: platex-en.dvi
+	dvipdfmx $(FONTMAP) $<
 
 .PHONY: install clean cleanstrip cleanall cleandoc
 install:
diff --git a/Master/texmf-dist/source/platex/base/ascmac.dtx b/Master/texmf-dist/source/platex/base/ascmac.dtx
index 84f2197343f..edb5b6d0340 100644
--- a/Master/texmf-dist/source/platex/base/ascmac.dtx
+++ b/Master/texmf-dist/source/platex/base/ascmac.dtx
@@ -11,6 +11,8 @@
 %
 % \iffalse
 %
+% 2017/12/06 v2.0e
+%     - Again works with non-e-TeX engines.
 % 2017/07/22 v2.0d
 %     - Check existing \Return definition and throw an error
 %       if it is not compatible with ascmac.
@@ -65,7 +67,7 @@
 %</driver>
 %<tascmac>\ProvidesPackage{tascmac}
 %<ascmac>\ProvidesPackage{ascmac}
-  [2017/07/22 v2.0d
+  [2017/12/06 v2.0e
 %<driver|tascmac>  ascmac package (community edition)
 %<ascmac>  ascmac wrapper (community edition)
   ]
@@ -326,16 +328,17 @@
 % pdf\LaTeX{}$B$d(BLua\LaTeX{}$B$N%W%j%_%F%#%V$r;H$C$F!"(Bascgrp$B$N(BType1$B%U%)%s%H$r(B
 % $B;HMQ$G$-$k$h$&$K@_Dj$7$^$9!#(B
 % \changes{2016/08/21}{v2.0c}{pdf\LaTeX{}$B$G(Bascgrp$B$N(BType1$B%U%)%s%H$r;HMQ(B}
+% \changes{2017/12/06}{v2.0e}{$BG0$N$?$a(Be-$B3HD%$J$7$N%(%s%8%s$G$N%(%i!<$rKI;_(B}
 %    \begin{macrocode}
 %%
 %% Use Type1 font for ascgrp (pdfLaTeX, LuaLaTeX)
 \ifascmac@ptex\else
-  \ifdefined\pdfextension
+  \ifx\pdfextension\@undefined
     % LuaTeX (>=0.85)
     \pdfextension mapline{+ascgrp <ascgrp.pfb}
     \pdfextension mapline{+ascii10 <ascii10.pfb}
     \pdfextension mapline{+ascii36 <ascii36.pfb}
-  \else\ifdefined\pdfmapline
+  \else\ifx\pdfmapline\@undefined
     % pdfTeX, LuaTeX (<=0.81)
     \pdfmapline{+ascgrp <ascgrp.pfb}
     \pdfmapline{+ascii10 <ascii10.pfb}
diff --git a/Master/texmf-dist/source/platex/base/platex.dtx b/Master/texmf-dist/source/platex/base/platex.dtx
index daa617e13a2..b709a5daf72 100644
--- a/Master/texmf-dist/source/platex/base/platex.dtx
+++ b/Master/texmf-dist/source/platex/base/platex.dtx
@@ -10,28 +10,53 @@
 %
 % \fi
 %
+% \iffalse
+%<*driver|pldoc>
+\ifx\JAPANESEtrue\undefined
+  \expandafter\newif\csname ifJAPANESE\endcsname
+  \JAPANESEtrue
+\fi
+%</driver|pldoc>
+% \fi
 %
 % \setcounter{StandardModuleDepth}{1}
 % \makeatletter
+%\ifJAPANESE
 % \def\chuui{\@ifnextchar[{\@chuui}{\@chuui[$BCm0U!'(B]}}
+%\else
+% \def\chuui{\@ifnextchar[{\@chuui}{\@chuui[Attention: ]}}
+%\fi
 % \def\@chuui[#1]{\par\vskip.5\baselineskip
 %   \noindent{\em #1}\par\bgroup\gtfamily\sffamily}
 % \def\endchuui{\egroup\vskip.5\baselineskip}
 % \makeatother
-% \def\pTeX{p\kern-.15em\TeX}
-% \def\epTeX{$\varepsilon$-\pTeX}
-% \def\pLaTeX{p\kern-.05em\LaTeX}
-% \def\pLaTeXe{p\kern-.05em\LaTeXe}
+%
+% \iffalse
+%<*driver|pldoc>
+\def\eTeX{$\varepsilon$-\pTeX}
+\def\pTeX{p\kern-.15em\TeX}
+\def\epTeX{$\varepsilon$-\pTeX}
+\def\pLaTeX{p\kern-.05em\LaTeX}
+\def\pLaTeXe{p\kern-.05em\LaTeXe}
+%</driver|pldoc>
+% \fi
+%
 % \StopEventually{}
 %
 % \iffalse
-% \changes{v1.0}{1995/05/08}{first edition}
+%\ifJAPANESE
+% \changes{v1.0}{1995/05/08}{$B:G=i$N%P!<%8%g%s(B}
 % \changes{v1.0a}{1995/08/25}{$B8_49@-$K$D$$$F!"(B\dst{}$B$N;H$$J}!";29MJ88%$rDI2C(B}
 % \changes{v1.0b}{1996/02/01}{\file{omake-sh.ins}, \file{omake-pl.ins}$B$r(B
 %     \dst{}$B$NJQ99$K$H$b$J$&JQ99$r$7$?(B}
+% \changes{v1.0c}{1997/01/23}{\dst{}$B$K$H$b$J$&JQ99(B}
 % \changes{v1.0c}{1997/01/23}{\LaTeX\ \textt{!<1996/12/01!>}$B$K9g$o$;$F=$@5(B}
-% \changes{v1.0d}{2016/01/27}{\file{mkpldoc.sh}$B$r2~A1!#(B
-%     p\LaTeXe{}$B$KIUB0$9$k%U%!%$%k$N@bL@$r99?7(B}
+% \changes{v1.0c}{1997/01/23}{gind.ist$B$H(Bgglo.ist$B$r(B
+%        \$TEXMF/tex/latex2e/base$B%G%#%l%/%H%j$+$i%3%T!<$7$J$$$h$&$K$7$?(B}
+% \changes{v1.0c}{1997/01/25}{pldoc.dic$B$r(Bfilecontents$B4D6-$K$h$j:n@.(B}
+% \changes{v1.0c}{1997/01/29}{\file{pltpatch.ltx}$B$r(B\file{plpatch.ltx}$B$KL>>NJQ99(B}
+% \changes{v1.0d}{2016/01/27}{\pLaTeXe{}$B$KIUB0$9$k%U%!%$%k$N@bL@$r99?7(B}
+% \changes{v1.0d}{2016/01/27}{rm$B%3%^%s%I<B9TA0$KB8:_3NG'$9$k$h$&$K$7$?(B}
 % \changes{v1.0e}{2016/02/16}{platexrelease$B$N@bL@$rDI2C(B}
 % \changes{v1.0f}{2016/04/12}{$B%I%-%e%a%s%H$r99?7(B}
 % \changes{v1.0g}{2016/05/07}{$B%U%)!<%^%C%H:n@.;~$K(B\LaTeX{}$B$N%P%J!<$r0lC6J]B8(B}
@@ -44,26 +69,74 @@
 %    \file{plcore.ltx}$B$+$i(B\file{platex.ltx}$B$X0\F0(B}
 % \changes{v1.0n}{2016/09/14}{\LaTeX{}$B$N%P%J!<$NJ]B8$7$+$?$r2~NI(B}
 % \changes{v1.0o}{2017/09/24}{$B%Q%C%A%l%Y%k$,Ii$N?t$N>l9g$r(Bpre-release$B07$$$X(B}
+% \changes{v1.0p}{2017/11/11}{\LaTeX{}$B$N%P%J!<$rJ]B8$9$k%3!<%I$r(B
+%    \file{platex.ltx}$B$+$i(B\file{plcore.ltx}$B$X0\F0(B}
+% \changes{v1.0q}{2017/11/29}{$B1Q8lHG%I%-%e%a%s%H$rDI2C(B}
+% \changes{v1.0r}{2017/12/02}{$B1Q8l$N;29MJ88%$bDI2C(B}
+%\else
+% \changes{v1.0}{1995/05/08}{first edition}
+% \changes{v1.0a}{1995/08/25}{Added 'Compatibility', `Usage of \dst{}'
+%    and `References'}
+% \changes{v1.0b}{1996/02/01}{Adjusted for the latest
+%    \dst\ (\file{omake-sh.ins} and \file{omake-pl.ins}.}
+% \changes{v1.0c}{1997/01/23}{Adjusted for the latest \dst.}
+% \changes{v1.0c}{1997/01/23}{Adjusted for \LaTeX\ \textt{!<1996/12/01!>}.}
+% \changes{v1.0c}{1997/01/23}{Don't copy gind.ist and gglo.ist from
+%        \$TEXMF/tex/latex2e/base directory.}
+% \changes{v1.0c}{1997/01/25}{Add to filecontents environment for pldoc.dic.}
+% \changes{v1.0c}{1997/01/29}{Rename \file{pltpatch.ltx} to \file{plpatch.ltx}.}
+% \changes{v1.0d}{2016/01/27}{Updated descriptions of \pLaTeXe\ files}
+% \changes{v1.0d}{2016/01/27}{Add -e test before rm command}
+% \changes{v1.0e}{2016/02/16}{Add a description of platexrelease}
+% \changes{v1.0f}{2016/04/12}{Update document.}
+% \changes{v1.0g}{2016/05/07}{Save \LaTeX\ banner}
+% \changes{v1.0h}{2016/05/08}{Exclude \file{plpatch.ltx} from the document}
+% \changes{v1.0i}{2016/05/12}{Undefine temporary command
+%    \cs{orgdump} in the end.}
+% \changes{v1.0j}{2016/05/20}{Add description of `pfltrace'}
+% \changes{v1.0k}{2016/05/21}{Print also changes.}
+% \changes{v1.0l}{2016/06/19}{Get the patch level from \file{plvers.dtx}}
+% \changes{v1.0m}{2016/08/26}{Moved loading \file{platex.cfg}
+%    from \file{plcore.ltx} to \file{platex.ltx}}
+% \changes{v1.0n}{2016/09/14}{Improved banner saving method}
+% \changes{v1.0o}{2017/09/24}{Allow negative patch level for pre-release}
+% \changes{v1.0p}{2017/11/11}{Moved banner saving code from
+%    \file{platex.ltx} to \file{plcore.ltx}}
+% \changes{v1.0q}{2017/11/29}{New English documentation added!}
+% \changes{v1.0r}{2017/12/02}{English references added}
+%\fi
 % \fi
 %
 % \iffalse
 %<*driver>
 \NeedsTeXFormat{pLaTeX2e}
 % \fi
-\ProvidesFile{platex.dtx}[2017/09/24 v1.0o pLaTeX document file]
+\ProvidesFile{platex.dtx}[2017/12/02 v1.0r pLaTeX document file]
 % \iffalse
 \documentclass{jltxdoc}
 \usepackage{plext}
 \GetFileInfo{platex.dtx}
-\title{p\LaTeXe{}$B$K$D$$$F(B}
-\author{Ken Nakano \& Japanese \TeX\ Development Community}
+\ifJAPANESE
+\title{\pLaTeXe{}$B$K$D$$$F(B}
+\author{$BCfLn(B $B8-(B \& $BF|K\8l(B\TeX{}$B3+H/%3%_%e%K%F%#(B}
 \date{$B:n@.F|!'(B\filedate}
 \renewcommand{\refname}{$B;29MJ88%(B}
 \GlossaryPrologue{\section*{$BJQ99MzNr(B}%
                   \markboth{$BJQ99MzNr(B}{$BJQ99MzNr(B}%
                   \addcontentsline{toc}{section}{$BJQ99MzNr(B}}
+\else
+\title{About \pLaTeXe{}}
+\author{Ken Nakano \& Japanese \TeX\ Development Community}
+\date{Date: \filedate}
+\renewcommand{\refname}{References}
+\GlossaryPrologue{\section*{Change History}%
+                  \markboth{Change History}{Change History}%
+                  \addcontentsline{toc}{section}{Change History}}
+\fi
 \makeatletter
+\ifJAPANESE
 \def\levelchar{>$B!&(B}
+\fi
 \def\changes@#1#2#3{%
   \let\protect\@unexpandable@protect
   \edef\@tempa{\noexpand\glossary{#2\space#1\levelchar
@@ -97,15 +170,38 @@
 % \fi
 %
 %
+%\ifJAPANESE
 % \changes{v1.0f}{2016/04/12}{$B%I%-%e%a%s%H$r99?7(B}
 % \changes{v1.0k}{2016/05/21}{$BJQ99MzNr$b=PNO$9$k$h$&$K$7$?(B}
+% \changes{v1.0q}{2017/11/29}{$B1Q8lHG%I%-%e%a%s%H$rDI2C(B}
+%\else
+% \changes{v1.0f}{2016/04/12}{Update document.}
+% \changes{v1.0k}{2016/05/21}{Print also changes.}
+% \changes{v1.0q}{2017/11/29}{New English documentation added!}
+%\fi
 % \begin{chuui}
-% $B$3$l$O!"3t<02q<R%"%9%-!<!J8=%"%9%-!<!&%a%G%#%"%o!<%/%9(B\footnote{$B%"%9%-!<(B
-% $BF|K\8l(B\TeX{}$B!J(B\pTeX{}$B!K!"(B\texttt{http://ascii.asciimw.jp/pb/ptex/}}$B!K$,(B
-% $BG[I[$7$F$$$k(B\pLaTeXe{}$B$NIUB0J8=q$G$O$"$j$^$;$s!#%"%9%-!<$N%*%j%8%J%kHG(B
-% $B$+$i(Bfork$B$7$?%3%_%e%K%F%#HG(B\pLaTeXe{}$B$NIUB0J8=q$G$9!#(B
+%\ifJAPANESE
+% $B$3$NJ8=q$G$O!V%3%_%e%K%F%#HG(B\pLaTeXe{}$B!W$K$D$$$F4JC1$K@bL@$7$^$9!#(B
+% $B3t<02q<R%"%9%-!<!J8=%"%9%-!<!&%a%G%#%"%o!<%/%9(B
+% \footnote{$B%"%9%-!<F|K\8l(B\TeX{}$B!J(B\pTeX{}$B!K!"(B
+% \texttt{http://ascii.asciimw.jp/pb/ptex/}}$B!K$,G[I[$7$F$$$k(B
+% \pLaTeXe{}$B!J0J2<!"%"%9%-!<HG(B\pLaTeXe{}$B!K$H$O0[$J$kFbMF$G$9$N$G!"(B
+% $BCm0U$7$F$/$@$5$$!#(B
+%\else
+% This document provides a brief description of \pLaTeXe, the Japanese
+% extended version of \LaTeXe. The original version of
+% \pLaTeXe\ (`ASCII \pLaTeXe') was developed by ASCII MEDIA
+% WORKS\footnote{\texttt{http://ascii.asciimw.jp/pb/ptex/}}
+% (formerly ASCII CORPORATION) during 1995 and 2006.
+% The current version, which is now distributed in CTAN and
+% \TeX\ Live, is a forked version called
+% `\pLaTeXe\ Community Edition.'
+% It is now maintained by Japanese \TeX\ Development
+% Community\footnote{\texttt{https://texjp.org}}.
+%\fi
 % \end{chuui}
 %
+%\ifJAPANESE
 % 2010$BG/0J9_!"%"%9%-!<(B\pTeX{}$B$O!"9q:]E*$K9-$/;H$o$l$F$$$k(B\TeX\ Live$B$H$$$&(B
 % $B%G%#%9%H%j%S%e!<%7%g%s$K<h$j9~$^$l!"$=$3$GFH<+$N2~NI$d;EMMJQ99$,2C$($i$l(B
 % $B$F$-$^$7$?!#:G6a$N(B\TeX\ Live$B$d(BW32\TeX{}$B$G$O!"(B\pLaTeX{}$B$b85!9$N(B\pTeX{}$B$G(B
@@ -120,26 +216,89 @@
 % $B%P%0%l%]!<%H$O%"%9%-!<08$F$G$O$J$/!"F|K\8l(B\TeX{}$B3+H/%3%_%e%K%F%#$KJs9p(B
 % $B$7$F$/$@$5$$!#(B\TeX\ Forum$B$d(BGitHub$B$N(BIssue$B%7%9%F%`$,MxMQ$G$-$^$9!#(B
 %
-% $B$3$NJ8=q(B(platex.pdf)$B$O%3%_%e%K%F%#HG(B\pLaTeX{}$B$N35MW$r@bL@$7$?(B
-% $B$b$N$G!"<B:]$N(B\pLaTeX{}$B$N%=!<%9%3!<%I$O(Bpldoc.pdf$B$G@bL@$7$F$$$^$9!#(B
+% $B$3$NJ8=q(B(platex.pdf)$B$O%3%_%e%K%F%#HG(B\pLaTeX{}$B$N35MW$r@bL@$7$?$b$N$G$9(B
+% $B$,!"FbMF$O%"%9%-!<HG!J(B1995$BG/:"!K$+$i$[$H$s$IJQ$o$C$F$$$^$;$s$N$G!"(B
+% $B:#$G$ONr;KE*$JJ8=q$H$$$&$3$H$K$7$F$*$-$^$9!#(B
+% $B:G6a$N(B\pLaTeX{}$B$N99?7FbMF$O(B\pLaTeX{}$B%K%e!<%9!J%"%9%-!<HG!'(Bplnews*.pdf$B!"(B
+% $B%3%_%e%K%F%#HG!'(Bplnewsc*.pdf$B!K$r;2>H$7$F$/$@$5$$!#$^$?!"(B
+% $B<B:]$N(B\pLaTeX{}$B$N%=!<%9%3!<%I$O(Bpldoc.pdf$B$G@bL@$7$F$$$^$9!#(B
+%\else
+% \def\JLaTeX{\leavevmode\lower.5ex\hbox{J}\kern-.15em\LaTeXe}
+% \pLaTeX\ is a Japanese \LaTeX\ format, which is adjusted/extended
+% to be more suitable for writing Japanese documents.
+% It requires \pTeX\ (\TeX\ engine with extensions for Japanese
+% typesetting; it is designed for high-quality Japanese book publishing,
+% and the `p' stands for `publishing'\footnote{There is another
+% old implementation of Japanese \LaTeX, called \JLaTeX\ (but
+% not includeded in \TeX\ Live). Also, MiK\TeX\ has another program
+% called `platex,' but it has nothing to do with our
+% Japanese \pLaTeX!}), and the developent of both \pTeX\ and
+% \pLaTeX\ was done by ASCII Corporation.
+%
+% In 2010, ASCII \pTeX\ was incorporated into the
+% world-wide \TeX\ distribution `\TeX\ Live.' Since then, \pTeX\ has
+% been maintained/improved/changed along with \TeX\ Live sources.
+% In recent versions of \TeX\ Live and W32\TeX, the default engine of
+% \pLaTeX\ changed from original \pTeX\ to \epTeX\ (\pTeX\ with
+% \eTeX\ extension), and the original \LaTeX\ itself is also frequently
+% updated. On the other hand, \pLaTeX\ remained unchanged since 2006,
+% which resulted in some incompatibility and limitations.
+%
+% To follow these upstream changes, we (Japanese \TeX\ Development
+% Community) decided to fork ASCII \pLaTeX\ and distribute the
+% `community edition.' The development version is available from
+% GitHub repository\footnote{\texttt{https://github.com/texjporg/platex}}.
+% The forked community edition is different from the original ASCII
+% edition, so any bug reports and requests should be sent to
+% Japanese \TeX\ Development Community, using GitHub Issue system.
+%
+% This document (platex-en.pdf) is a brief explanation of
+% the \pLaTeXe\ community edition. It is somewhat of a historical
+% document now, since \pLaTeXe\ came into existence in 1995
+% (although the English translation has been done by
+% Japanese \TeX\ Development Community since 2017).
+% The detail of source codes are described separately in pldoc-en.pdf.
+%\fi
 %
 %
 % \clearpage
 %
-% \section{$B35MW(B}\label{platex:intro}
-% $B$3$NJ8=q$O!"(Bp\LaTeXe{}$B$N35MW$r<($7$F$$$^$9$,!";H$$J}$N%,%$%I$G$O(B
-% $B$"$j$^$;$s!#(Bp\LaTeXe{}$B$N5!G=$K$D$$$F$N@bL@$O!"(B\cite{platex2e-book}$B$r(B
-% $B;2>H$7$F$/$@$5$$!#F|K\8l(B\TeX{}$B$K$D$$$F$O(B\cite{jtex-tech}$B$r;2>H$7$F$/$@$5$$!#(B
-% \changes{v1.0}{1995/05/08}{first edition}
-% \changes{v1.0a}{1995/08/25}{$B8_49@-$K$D$$$F!"(B\dst{}$B$N;H$$J}!";29MJ88%$rDI2C(B}
+%\ifJAPANESE
+% \section{$B$3$NJ8=q$K$D$$$F(B}\label{platex:intro}
+% $B$3$NJ8=q$O(B\pLaTeXe{}$B$N35MW$r<($7$F$$$^$9$,!";H$$J}$N%,%$%I$G$O$"$j$^$;$s!#(B
+% \pLaTeXe{}$B$N5!G=A4HL$K$D$$$F$O!"(B\cite{platex2e-book}$B$r;2>H$7$F$/$@$5$$!#(B
+% $B$^$?!"(B\cite{tate-book}$B$G@bL@$5$l$F$$$?=DAH8~$1$N3HD%%3%^%s%I$K(B
+% $B$D$$$F$O!"(B\file{pldoc.pdf}$B$NCf$N(B\file{plext.dtx}$B$N9`L\$r;2>H$7$F$/$@$5$$!#(B
 %
-% p\LaTeXe{}$B$G$O(B\cite{tate-book}$B$G@bL@$5$l$F$$$k!"$$$/$D$+$N3HD%%3%^%s%I$N(B
-% $BF0:n$r=$@5$7$F$$$^$9!#$=$N>\:Y$K$D$$$F$O!"(B\file{plext.dtx}$B$r;2>H$7$F(B
-% $B$/$@$5$$!#(B
+% $BF|K\8l$NAHHG=hM}$K$D$$$F$O!"(B
+% \pTeX{}$B!J$"$k$$$O$=$NA0?H$N!VF|K\8l(B\TeX{}$B!W!K$K4X$9$kJ88%(B
+% \cite{jtex-tech}$B$d(B\cite{ajt2008okumura}$B!J1Q8l!K(B, \cite{tb29hamano}$B!J1Q8l!K$b(B
+% $BJ;$;$F$4;2>H$/$@$5$$!#(B
 %
 % \LaTeX{}$B$N5!G=$K$D$$$F$O!"(B\cite{latex-book2}$B$d(B\cite{latex-comp}$B$J$I$r(B
 % $B;2>H$7$F$/$@$5$$!#?7$7$$5!G=$K$D$$$F$O(B\file{usrguide.tex}$B$r;2>H$7$F$/$@$5$$!#(B
+% \changes{v1.0}{1995/05/08}{$B:G=i$N%P!<%8%g%s(B}
+% \changes{v1.0a}{1995/08/25}{$B8_49@-$K$D$$$F!"(B\dst{}$B$N;H$$J}!";29MJ88%$rDI2C(B}
+% \changes{v1.0r}{2017/12/02}{$B1Q8l$N;29MJ88%$bDI2C(B}
+%\else
+% \section{Introduction to this document}\label{platex:intro}
+% This document briefly describes \pLaTeXe, but is not a manual of \pLaTeXe.
+% For the basic functions of \pLaTeXe, see \cite{platex2e-book} (in Japanese).
+% For extensions of some commands for vertical writing (which were first
+% described in \cite{tate-book} in Japanese), see \file{plext.dtx} section
+% in \file{pldoc-en.pdf}.
+%
+% For Japanese typesetting, please refer to the documentation of \pTeX\ (or
+% ``Japanese \TeX''; the preliminary version of \pTeX),
+% \cite{jtex-tech} (in Japanese), \cite{ajt2008okumura} (in English)
+% and \cite{tb29hamano} (in English).
+% \changes{v1.0}{1995/05/08}{first edition}
+% \changes{v1.0a}{1995/08/25}{Added 'Compatibility', `Usage of \dst{}'
+%    and `References'}
+% \changes{v1.0r}{2017/12/02}{English references added}
+%\fi
 %
+%\ifJAPANESE
 % $B$3$NJ8=q$N9=@.$O<!$N$h$&$K$J$C$F$$$^$9!#(B
 %
 % \begin{quote}
@@ -148,32 +307,61 @@
 %  $B$3$N@a$G$9!#$3$NJ8=q$K$D$$$F$N35MW$r=R$Y$F$$$^$9!#(B
 %
 % \item[$BBh(B\ref{platex:plcore}$B@a(B]
-%  p\LaTeXe{}$B$G3HD%$7$?5!G=$K$D$$$F$N35MW$G$9!#(B
+%  \pLaTeXe{}$B$G3HD%$7$?5!G=$K$D$$$F$N35MW$G$9!#(B
 %  $BIUB0$N%/%i%9%U%!%$%k$d%Q%C%1!<%8%U%!%$%k$K$D$$$F$b4JC1$K(B
 %  $B@bL@$7$F$$$^$9!#(B
 %
 % \item[$BBh(B\ref{platex:compatibility}$B@a(B]
-%  $B5l%P!<%8%g%s$N(Bp\LaTeX{}$B$H$N8_49@-$K$D$$$F=R$Y$F$$$^$9!#(B
+%  $B8=:_$N%P!<%8%g%s$N(B\pLaTeX{}$B$H5l%P!<%8%g%s!"$"$k$$$O85$H$J$C$F$$$k(B
+% \LaTeX{}$B$H$N8_49@-$K$D$$$F=R$Y$F$$$^$9!#(B
 %
 % \item[$BIUO?(B\ref{app:dst}]
-%  $B$3$NJ8=q%=!<%9$N(B\dst{}$B$N$?$a$N%*%W%7%g%s$K$D$$$F=R$Y$F$$$^$9!#(B
+%  $B$3$NJ8=q%=!<%9(B(platex.dtx)$B$N(B
+%  \dst{}$B$N$?$a$N%*%W%7%g%s$K$D$$$F=R$Y$F$$$^$9!#(B
 %
 % \item[$BIUO?(B\ref{app:pldoc}]
-%  p\LaTeXe{}$B$N(Bdtx$B%U%!%$%k$r$^$H$a$F0l$D$N(BDVI$B%U%!%$%k$K$9$k$?$a$N(B
-%  $BJ8=q%U%!%$%k$N@bL@$r$7$F$$$^$9!#(B
+%  \pLaTeXe{}$B$N(Bdtx$B%U%!%$%k$r$^$H$a$F!"0l$D$N%=!<%9%3!<%I@bL@=q$K(B
+%  $B$9$k$?$a$NJ8=q%U%!%$%k$N@bL@$r$7$F$$$^$9!#(B
 %
 % \item[$BIUO?(B\ref{app:omake}]
-%  $BIUO?(B\ref{app:pldoc}$B$G@bL@$r$7$?J8=q%U%!%$%k$r=hM}$9$k(Bsh$B%9%/%j%W%H!J<j=g!K!"(B
+%  $BIUO?(B\ref{app:pldoc}$B$G@bL@$7$?J8=q%U%!%$%k$r=hM}$9$k(Bsh$B%9%/%j%W%H!J<j=g!K!"(B
 %  \dst{}$BJ8=q%U%!%$%kFb$NF~$l;R$NBP1~$rD4$Y$k(Bperl$B%9%/%j%W%H$J$I$K$D$$$F(B
 %  $B@bL@$7$F$$$^$9!#(B
 % \end{description}
 % \end{quote}
+%\else
+% This document consists of following parts:
 %
+% \begin{quote}
+% \begin{description}
+% \item[Section \ref{platex:intro}]
+%  This section; describes this document itself.
+%
+% \item[Section \ref{platex:plcore}]
+%  Brief explanation of extensions in \pLaTeXe.
+%  Also describes the standard classes and packages.
+%
+% \item[Section \ref{platex:compatibility}]
+%  The compatibility note for users of the old version of
+%  \pLaTeXe\ or those of the original \LaTeXe.
+%
+% \item[Appendix \ref{app:dst}]
+%  Describes \dst\ Options for this document.
+%
+% \item[Appendix \ref{app:pldoc}]
+%  Description of `pldoc.tex' (counterpart for `source2e.tex' in \LaTeXe).
+%
+% \item[Appendix \ref{app:omake}]
+%  Description of a shell script to process `pldoc.tex', and
+%  a tiny perl program to check \dst\ guards, etc.
+% \end{description}
+% \end{quote}
+%\fi
 %
 %
-% \section{p\LaTeXe{}$B$N5!G=$K$D$$$F(B}\label{platex:plcore}
-% p\LaTeXe{}$B$N5!G=$O!"$$$/$D$b$N%U%!%$%k$KJ,3d$5$l$F<BAu$5$l$F$$$^$9!#(B
-% $B$3$l$i$N%U%!%$%k$O$D$.$N#3<oN`$KJ,N`$9$k$3$H$,$G$-$^$9!#(B
+%\ifJAPANESE
+% \section{\pLaTeXe{}$B$N5!G=$K$D$$$F(B}\label{platex:plcore}
+% \pLaTeXe{}$B$,Ds6!$9$k%U%!%$%k$O!"<!$N(B3$B<oN`$KJ,N`$9$k$3$H$,$G$-$^$9!#(B
 %
 % \begin{itemize}
 % \item $B%U%)!<%^%C%H%U%!%$%k(B
@@ -182,111 +370,105 @@
 % \end{itemize}
 %
 % $B%U%)!<%^%C%H%U%!%$%k$K$O!"4pK\E*$J5!G=$,Dj5A$5$l$F$*$j!"(B
-% p\LaTeXe{}$B$N3K$H$J$k%U%!%$%k$G$9!#$3$N%U%!%$%k$KDj5A$5$l$F$$$k%^%/%m$O!"(B
-% $B<B9T;~$NB.EY$r9b$a$k$?$a$K!"$"$i$+$8$a(B\TeX $B$NFbIt7A<0$N7A$GJ]B8$5$l$F(B
-% $B$$$^$9!#(B
+% \pLaTeXe{}$B$N3K$H$J$k%U%!%$%k$G$9!#(B
+% $B$3$N%U%!%$%k$KDj5A$5$l$F$$$k%^%/%m$O!"<B9T;~$NB.EY$r9b$a$k$?$a$K!"(B
+% $B$"$i$+$8$a(B\TeX{}$B$NFbIt7A<0$N7A$GJ]B8$5$l$F$$$^$9!#(B
 %
 % $B%/%i%9%U%!%$%k$OJ8=q$N%l%$%"%&%H$r@_Dj$9$k%U%!%$%k!"(B
 % $B%Q%C%1!<%8%U%!%$%k$O%^%/%m$N3HD%$rDj5A$9$k%U%!%$%k$G$9!#(B
 % $BA0<T$O(B|\documentclass|$B%3%^%s%I$rMQ$$$FFI$_9~$_!"(B
 % $B8e<T$O(B|\usepackage|$B%3%^%s%I$rMQ$$$FFI$_9~$_$^$9!#(B
 %
-% \begin{chuui}[$B8E$$(Bp\LaTeX~2.09$B%f!<%6$X$NCm0U!'(B]\normalfont
+% \begin{chuui}[$B8E$$(B\pLaTeX~2.09$B%f!<%6$X$NCm0U!'(B]\normalfont
 % $B%/%i%9%U%!%$%k$H%Q%C%1!<%8%U%!%$%k$O!"=>Mh!"%9%?%$%k%U%!%$%k$H8F$P$l$F$$$?(B
 % $B$b$N$G$9!#(B\LaTeXe{}$B$G$O$=$l$i$r!"%l%$%"%&%H$K4X$9$k$b$N$r%/%i%9%U%!%$%k$H(B
 % $B8F$S!"%^%/%m$N3HD%$r$9$k$b$N$r%Q%C%1!<%8%U%!%$%k$H8F$s$G6hJL$9$k$h$&$K(B
 % $B$J$j$^$7$?!#(B
-%
-% \TeX{}$BJ8=q$,;HMQ$9$k%/%i%9$O!"J8=q$N%W%j%"%s%V%k$G(B|\documentclass|$B%3%^%s%I(B
-% $B$rMQ$$$F;XDj$7$^$9!#(B|\documentclass|$B$G$O$J$/!"5lHG$N(B|\documentstyle|$B$r(B
-% $BMQ$$$k$H!"<+F0E*$K(B\emph{2.09$B8_49%b!<%I(B}$B$KF~$j$^$9!#(B
-% $B8_49%b!<%I$O5lHG$NJ8=q$rAHHG$9$k$?$a$@$1$K:n$i$l$F$$$^$9$N$G!"(B
-% $B?7$7$/J8=q$r:n@.$9$k>l9g$O!"(B|\documentclass|$B%3%^%s%I$rMQ$$$F$/$@$5$$!#(B
-% $B8_49%b!<%I$G$O(B\LaTeX{}$B$N?75!G=$b;H$($J$/$J$j$^$9!#(B
-%
-% $B5lHG$G$O!"(B|\documentstyle|$B$N%*%W%7%g%s$G%^%/%m%U%!%$%k$rFI$_9~$s$G(B
-% $B$$$^$7$?$,!"(B\LaTeX{}$B$G$O!"(B|\usepackage|$B%3%^%s%I$rMQ$$$FFI$_9~$_$^$9!#(B
 % \end{chuui}
+%\else
+% \section{About Functions of \pLaTeXe}\label{platex:plcore}
+% The structure of \pLaTeXe\ is similar to that of \LaTeXe;
+% it consists of 3 types of files: a format (platex.ltx),
+% classes and packages.
+%\fi
 %
+%\ifJAPANESE
 % \subsection{$B%U%)!<%^%C%H%U%!%$%k(B}
-% $B%U%)!<%^%C%H%U%!%$%k$K$O!"4pK\E*$J5!G=$,Dj5A$5$l$F$$$^$9$,!"(B
-% $B$3$l$i$O(B\TeX{}$B$NFbIt7A<0$KJQ49$5$l$?7A<0$H$J$C$F$$$^$9!#(B
-% $B%U%)!<%^%C%H%U%!%$%k$r:n@.$9$k$K$O!"(B
-% $B%=!<%9%U%!%$%k(B``platex.ltx''$B$r(B|iniptex|$B%W%m%0%i%`$G=hM}$7$^$9!#(B
+% \pLaTeX{}$B$N%U%)!<%^%C%H%U%!%$%k$r:n@.$9$k$K$O!"(B
+% $B%=!<%9%U%!%$%k(B``platex.ltx''$B$r(B\epTeX{}$B$N(BINI$B%b!<%I$G=hM}$7$^$9(B
+% \footnote{2016$BG/0JA0$O(B\pTeX{}$B$H(B\epTeX{}$B$N$I$A$i$G$b%U%)!<%^%C%H$r:n@.$9$k(B
+% $B$3$H$,$G$-$^$7$?$,!"(B2017$BG/$K(B\LaTeX{}$B$,(B\eTeX{}$BI,?\$H$J$C$?$3$H$KH<$$!"(B
+% \pLaTeX{}$B$b(B\epTeX{}$B$,I,?\$H$J$j$^$7$?!#(B}$B!#(B
 % $B$?$@$7!"(B\TeX\ Live$B$d(BW32\TeX{}$B$G$O$3$N=hM}$r4JC1$K$9$k(B|fmtutil-sys|$B$"$k$$$O(B
 % |fmtutil|$B$H$$$&%W%m%0%i%`$,MQ0U$5$l$F$$$^$9!#(B
 % $B0J2<$r<B9T$9$l$P!"%U%)!<%^%C%H%U%!%$%k(B\file{platex.fmt}$B$,:n@.$5$l$^$9!#(B
+%\else
+% \subsection{About the Format}
+% To make a format for \pLaTeX,
+% process ``platex.ltx'' with INI mode of \epTeX.\footnote{Formerly
+% both \pTeX\ and \epTeX\ can make the format file for \pLaTeX, however,
+% it's not true anymore because \LaTeX\ requires \eTeX\ since 2017.}
+% A handy command `fmtutil-sys' (or `fmtutil') for this purpose
+% is available in \TeX\ Live. The following command generates \file{platex.fmt}.
+%\fi
 %\begin{verbatim}
 %   fmtutil-sys --byfmt platex
 %\end{verbatim}
 %
-% $B<!$N%j%9%H$,!"(B``platex.ltx''$B$NFbMF$G$9!#(B
-% $B$?$@$7!"$3$N%P!<%8%g%s$G$O!"(B\LaTeX{}$B$+$i(Bp\LaTeXe{}$B$X$N3HD%$r(B
+%\ifJAPANESE
+% $B<!$N%j%9%H$,!"(B\file{platex.ltx}$B$NFbMF$G$9!#(B
+% $B$?$@$7!"$3$N%P!<%8%g%s$G$O!"(B\LaTeX{}$B$+$i(B\pLaTeX{}$B$X$N3HD%$r(B
 % \file{plcore.ltx}$B$r%m!<%I$9$k$3$H$G9T$J$$!"(B
 % \file{latex.ltx}$B$K$OD>@\!"<j$r2C$($J$$$h$&$K$7$F$$$^$9!#(B
 % $B$7$?$,$C$F(B\file{platex.ltx}$B$O$H$F$bC;$$$b$N$H$J$C$F$$$^$9!#(B
 % \file{latex.ltx}$B$K$O(B\LaTeX{}$B$N%3%^%s%I$,!"(B
-% \file{plcore.ltx}$B$K$O(Bp\LaTeXe{}$B$G3HD%$7$?%3%^%s%I$,Dj5A$5$l$F$$$^$9!#(B
+% \file{plcore.ltx}$B$K$O(B\pLaTeX{}$B$G3HD%$7$?%3%^%s%I$,Dj5A$5$l$F$$$^$9!#(B
+%\else
+% The content of \file{platex.ltx} is shown below.
+% In the current version of \pLaTeX,
+% first we simply load \file{latex.ltx} and
+% modify/extend some definitions by loading \file{plcore.ltx}.
+%\fi
 %    \begin{macrocode}
 %<*plcore>
 %    \end{macrocode}
 %
+%\ifJAPANESE
 % \file{latex.ltx}$B$NKvHx$G;H$o$l$F$$$k(B|\dump|$B$r$$$C$?$sL58z2=$7$^$9!#(B
+%\else
+% Temporarily disable |\dump| at the end of \file{latex.ltx}.
+%\fi
 %    \begin{macrocode}
 \let\orgdump\dump
 \let\dump\relax
 %    \end{macrocode}
 %
-% \file{latex.ltx}$B$rFI$_9~$_!"5/F0;~$N%P%J!<$rJ]B8$7$^$9!#(B\TeX\ Live$B$NI8=`E*(B
-% $B%$%s%9%H!<%k$G$O!"$3$NCf$G(BBabel$BM3Mh$N%O%$%U%M!<%7%g%s!&%Q%?!<%s(B
-% \file{hyphen.cfg}$B$,FI$_9~$^$l!"$=$N%P!<%8%g%s$b4^$a$FJ]B8$5$l$k$O$:$G$9!#(B
-%
-%\iffalse
-% 2016/05/07$B$N<BAu$G$O!"(B\file{platex.ltx}$B$N$J$+$G(B
-%\begin{verbatim}
-% \edef\platexBANNER{\the\everyjob}
-%\end{verbatim}
-% $B$H$7$F%P%J!<$rJ]B8$7!"$3$NFbMF$,(B
-%\begin{verbatim}
-%   \typeout{LaTeX2e version}\typeout{Babel version}
-%\end{verbatim}
-% $B$H$$$&(B4$B$D$N%H!<%/%s$+$i@.$k$H2>Dj$7$F!"(B\file{plcore.ltx}$B$N$J$+$G(B
-%\begin{verbatim}
-%   \def\parse@@BANNER#1#2#3#4{#2}
-%\end{verbatim}
-% $B$N$h$&$K%Q!<%9$7$F$$$^$7$?!#$H$3$m$,!"$3$N!V(B4$B$D$N%H!<%/%s$+$i@.$k!W$H(B
-% $B$$$&2>Dj$O(BBabel$BM3Mh$N(B\file{hyphen.cfg}$B$r;HMQ$7$?>l9g$N$_@.$jN)$A!"(B
-% $B$=$l0J30$NFCJL$J(B\file{hyphen.cfg}$B$d(B\file{hyphen.ltx}$B$r;HMQ$7$?>l9g$K(B
-% $B%(%i!<$K$J$C$F$7$^$$$^$9!#(B
-% $B$=$3$G!"?7$?$K(B2016/09/14$B$N<BAu$G$O!"(B\file{platex.ltx}$B$N$J$+$G(B
-%\begin{verbatim}
-% \edef\platexBANNER{\the\everyjob\noexpand\typeout{}\relax}
-%\end{verbatim}
-% $B$H$7$F%@%_!<$rDI2C$7$^$9!J(B|\relax|$B$O$?$@$N6h@Z$j%H!<%/%s$NLr3d!K!#(B
-% $B$3$&$9$k$H!"(B|\platexBANNER|$B$NFbMF$O!"(BBabel$B$N(B\file{hyphen.cfg}$B$N$H$-(B
-%\begin{verbatim}
-%   \typeout{LaTeX2e version}\typeout{Babel version}\typeout{}\relax
-%\end{verbatim}
-% $B$H$J$j!"$=$l0J30$N$H$-(B
-%\begin{verbatim}
-%   \typeout{LaTeX2e version}\typeout{}\relax
-%\end{verbatim}
-% $B$H$J$k$O$:$G$9!#$3$N$h$&$K!">/$J$/$H$b(B|\typeout|$B$,(B2$B2s4^$^$l$F$$$^$9(B
-% $B$N$G!"(B\file{plcore.ltx}$B$N$J$+$G(B
-%\begin{verbatim}
-%   \def\parse@@BANNER\typeout#1\typeout#2#3\relax{#1}
-%\end{verbatim}
-% $B$H%Q!<%9$9$k$3$H$,$G$-$k$h$&$K$J$j$^$9!#(B
-%\fi
-%
+%\ifJAPANESE
+% \file{latex.ltx}$B$rFI$_9~$_$^$9!#(B
+% \TeX\ Live$B$NI8=`E*%$%s%9%H!<%k$G$O!"$3$NCf$G(BBabel$BM3Mh$N%O%$%U%M!<%7%g%s!&(B
+% $B%Q%?!<%s(B\file{hyphen.cfg}$B$,FI$_9~$^$l$k$O$:$G$9!#(B
 % \changes{v1.0g}{2016/05/07}{$B%U%)!<%^%C%H:n@.;~$K(B\LaTeX{}$B$N%P%J!<$r0lC6J]B8(B}
 % \changes{v1.0n}{2016/09/14}{\LaTeX{}$B$N%P%J!<$NJ]B8$7$+$?$r2~NI(B}
+% \changes{v1.0p}{2017/11/11}{\LaTeX{}$B$N%P%J!<$rJ]B8$9$k%3!<%I$r(B
+%    \file{platex.ltx}$B$+$i(B\file{plcore.ltx}$B$X0\F0(B}
+%\else
+% Load \file{latex.ltx} here.
+% Within the standard installation of \TeX\ Live, \file{hyphen.cfg}
+% provided by ``Babel'' package will be used.
+% \changes{v1.0g}{2016/05/07}{Save \LaTeX\ banner}
+% \changes{v1.0n}{2016/09/14}{Improved banner saving method}
+% \changes{v1.0p}{2017/11/11}{Moved banner saving code from
+%    \file{platex.ltx} to \file{plcore.ltx}}
+%\fi
 %    \begin{macrocode}
 \input latex.ltx
-\edef\platexBANNER{\the\everyjob\noexpand\typeout{}\relax}% save LaTeX banner
 %    \end{macrocode}
 %
-% \file{plcore.ltx}$B$rFI$_9~$_!"$3$N(Bp\LaTeX{}$B$N%P!<%8%g%s$rI=<($7$^$9!#(B
+%\ifJAPANESE
+% \file{plcore.ltx}$B$rFI$_9~$_$^$9!#(B
+%\else
+% Load \file{plcore.ltx}.
+%\fi
 %    \begin{macrocode}
 \typeout{**************************^^J%
          *^^J%
@@ -295,14 +477,31 @@
          **************************}
 \makeatletter
 \input plcore.ltx
+%    \end{macrocode}
+%
+%\ifJAPANESE
+% $B%U%)!<%^%C%H:n@.;~$K(B\pLaTeX{}$B$N%P!<%8%g%s$,$o$+$k$h$&$K!"(B
+% $BC<Kv$KI=<($7$^$9!#(B
+%\else
+% Display \pLaTeX\ version on the terminal, so that
+% it can be easily recognized during format creation.
+%\fi
+%    \begin{macrocode}
 \the\everyjob
 %    \end{macrocode}
 %
-% $B5/F0;~$K(B\file{platex.cfg}$B$,$"$k>l9g!"$=$l$rFI$_9~$`$h$&$K$7$^$9!#(B
+%\ifJAPANESE
+% \pLaTeXe{}$B$N5/F0;~$K(B\file{platex.cfg}$B$,$"$k>l9g!"$=$l$rFI$_9~$`(B
+% $B$h$&$K$7$^$9!#(B
 % $B%P!<%8%g%s(B2016/07/01$B$G$O%3!<%I$r(B\file{plcore.ltx}$B$KF~$l$F$$$^$7$?(B
 % $B$,!"(B\file{platex.ltx}$B$X0\F0$7$^$7$?!#(B
 % \changes{v1.0m}{2016/08/26}{\file{platex.cfg}$B$NFI$_9~$_$r(B
 %    \file{plcore.ltx}$B$+$i(B\file{platex.ltx}$B$X0\F0(B}
+%\else
+% Load \file{platex.cfg} if it exists at runtime.
+% \changes{v1.0m}{2016/08/26}{Moved loading \file{platex.cfg}
+%    from \file{plcore.ltx} to \file{platex.ltx}}
+%\fi
 %    \begin{macrocode}
 \everyjob\expandafter{%
   \the\everyjob
@@ -314,8 +513,14 @@
 }
 %    \end{macrocode}
 %
+%\ifJAPANESE
 % $B%U%)!<%^%C%H%U%!%$%k$K%@%s%W$7$^$9!#(B
 % \changes{v1.0i}{2016/05/12}{$B0l;~%3%^%s%I(B\cs{orgdump}$B$r:G=*E*$KL$Dj5A$X(B}
+%\else
+% Dump to the format file.
+% \changes{v1.0i}{2016/05/12}{Undefine temporary command
+%    \cs{orgdump} in the end.}
+%\fi
 %    \begin{macrocode}
 \let\dump\orgdump
 \let\orgdump\@undefined
@@ -328,51 +533,98 @@
 %</plcore>
 %    \end{macrocode}
 %
-% $B<B:]$K(Bp\LaTeXe{}$B$X$N3HD%$r9T$J$C$F$$$k(B\file{plcore.ltx}$B$O!"(B
+%\ifJAPANESE
+% $B<B:]$K(B\pLaTeXe{}$B$X$N3HD%$r9T$J$C$F$$$k(B\file{plcore.ltx}$B$O!"(B
 % \dst{}$B%W%m%0%i%`$K$h$C$F!"<!$N%U%!%$%k$NCGJR$,O"7k$5$l$?$b$N$G$9!#(B
 %
 % \begin{itemize}
-% \item \file{plvers.dtx}$B$O!"(Bp\LaTeXe{}$B$N%U%)!<%^%C%H%P!<%8%g%s$r(B
+% \item \file{plvers.dtx}$B$O!"(B\pLaTeXe{}$B$N%U%)!<%^%C%H%P!<%8%g%s$r(B
 %   $BDj5A$7$F$$$^$9!#(B
 % \item \file{plfonts.dtx}$B$O!"(B\NFSS2$B$r3HD%$7$F$$$^$9!#(B
 % \item \file{plcore.dtx}$B$O!">e5-0J30$N%3%^%s%I$G%U%)!<%^%C%H%U%!%$%k$K(B
 %   $B3JG<$5$l$k%3%^%s%I$rDj5A$7$F$$$^$9!#(B
 % \end{itemize}
 %
-% $B%W%j%m!<%I%U%)%s%H$dAHHG%Q%i%a!<%?$J$I$N@_Dj$O!"(B
-% \file{pldefs.ltx}$B$r%m!<%I$9$k$3$H$G9T$J$C$F$$$^$9!#(B
-% $B$3$N%U%!%$%k$K5-=R$5$l$F$$$k@_Dj$rJQ99$9$l$P!"(B
-% p\LaTeXe{}$B$r%+%9%?%^%$%:$9$k$3$H$,$G$-$^$9!#(B
-% $B%+%9%?%^%$%:$9$k>l9g$O!"$3$N%U%!%$%k$rD>@\!"=$@5$9$k$N$G$O$J$/!"(B
-% \file{pldefs.cfg}$B$H$$$&L>A0$G%3%T!<$r$7$F!"$=$N%U%!%$%k$rJT=8$7$^$9!#(B
-% \file{pldefs.cfg}$B$O(B\file{pldefs.ltx}$B$NBe$o$j$KFI$_9~$^$l$^$9!#(B
+% $B$^$?!"%W%j%m!<%I%U%)%s%H$dAHHG%Q%i%a!<%?$J$I$N%G%U%)%k%H@_Dj$O!"(B
+% \file{plcore.ltx}$B$NCf$G(B\file{pldefs.ltx}$B$r%m!<%I$9$k$3$H$K$h$j9T$$$^$9!#(B
+% $B$3$N%U%!%$%k(B\file{pldefs.ltx}$B$b(B\file{plfonts.dtx}$B$+$i@8@.$5$l$^$9!#(B
+% \begin{chuui}
+% $B$3$N%U%!%$%k$K5-=R$5$l$F$$$k@_Dj$rJQ99$9$l$P(B
+% \pLaTeXe{}$B$r%+%9%?%^%$%:$9$k$3$H$,$G$-$^$9$,!"(B
+% $B$=$N>l9g$O(B\file{pldefs.ltx}$B$rD>@\=$@5$9$k$N$G$O$J$/!"$$$C$?$s(B
+% \file{pldefs.cfg}$B$H$$$&L>A0$G%3%T!<$7$F!"$=$N%U%!%$%k$rJT=8$7$F$/$@$5$$!#(B
+% $B%U%)!<%^%C%H:n@.;~$K(B\file{pldefs.cfg}$B$,B8:_$7$?>l9g$O!"$=$A$i$,(B
+% \file{pldefs.ltx}$B$NBe$o$j$KFI$_9~$^$l$^$9!#(B
+% \end{chuui}
+%\else
+% The file \file{plcore.ltx}, which provides modifications/extensions
+% to make \pLaTeXe, is a concatenation of stripped files below
+% using \dst\ program.
+%
+% \begin{itemize}
+% \item \file{plvers.dtx} defines the format version of \pLaTeXe.
+% \item \file{plfonts.dtx} extends \NFSS2 for Japanese font selection.
+% \item \file{plcore.dtx} defines other modifications to \LaTeXe.
+% \end{itemize}
+%
+% Moreover, default settings of pre-loaded fonts and typesetting parameters
+% are done by loading \file{pldefs.ltx} inside \file{plcore.ltx}.
+% This file \file{pldefs.ltx} is also stripped from \file{plfonts.dtx}.
+% \begin{chuui}
+% You can customize \pLaTeXe\ by tuning these settings.
+% If you need to do that, copy/rename it as \file{pldefs.cfg} and edit it,
+% instead of overwriting \file{pldefs.ltx} itself.
+% If a file named \file{pldefs.cfg} is found at a format creation
+% time, it will be read as a substitute of \file{pldefs.ltx}.
+% \end{chuui}
+%\fi
 %
 %
+%\ifJAPANESE
 % \subsubsection{$B%P!<%8%g%s(B}
-% p\LaTeXe{}$B$N%P!<%8%g%s$d%U%)!<%^%C%H%U%!%$%kL>$O!"(B
+% \pLaTeXe{}$B$N%P!<%8%g%s$d%U%)!<%^%C%H%U%!%$%kL>$O!"(B
 % \file{plvers.dtx}$B$GDj5A$7$F$$$^$9!#(B
+%\else
+% \subsubsection{Version}
+% The version (like ``\pfmtversion'') and the format name
+% (``\pfmtname'') of \pLaTeXe\ are defined in \file{plvers.dtx}.
+%\fi
 %
 %
+%\ifJAPANESE
 % \subsubsection{\NFSS2$B%3%^%s%I(B}
-% \LaTeX{}$B$G$O!"%U%)%s%HA*Br5!9=$H$7$F(B\NFSS2$B$rMQ$$$F$$$^$9!#(B
-% p\LaTeXe{}$B$G$O!"%*%j%8%J%k$N(B\NFSS2 $B$HF1MM$N%$%s%?!<%U%'%$%9$G!"(B
+% \LaTeXe{}$B$G$O!"%U%)%s%HA*Br5!9=$H$7$F(B\NFSS2$B$rMQ$$$F$$$^$9!#(B
+% \pLaTeXe{}$B$G$O!"%*%j%8%J%k$N(B\NFSS2$B$HF1MM$N%$%s%?!<%U%'%$%9$G!"(B
 % $BOBJ8%U%)%s%H$rA*Br$G$-$k$h$&$K!"(B\file{plfonts.dtx}$B$G(B\NFSS2$B$r3HD%$7$F$$$^$9!#(B
 %
-% p\LaTeXe{}$B$N(B\NFSS2$B$O!"%U%)%s%H$r@ZBX$($k%3%^%s%I$r;XDj$9$k$H$-$K!"(B
+% \pLaTeXe{}$B$N(B\NFSS2$B$O!"%U%)%s%H$r@ZBX$($k%3%^%s%I$r;XDj$9$k$H$-$K!"(B
 % $B$=$l$,2$J8=qBN$+OBJ8=qBN$N$$$:$l$+$rBP>]$H$9$k$b$N$+$r!"(B
 % $B$G$-$k$@$10U<1$7$J$$$h$&$K$9$kJ}8~$G3HD%$7$F$$$^$9!#(B
 % $B$$$$$+$($l$P!"%3%^%s%I$,!J2DG=$J8B$j$N!KH=CG$r$7$^$9!#(B
 % $B$7$?$,$C$F?tB?$/$"$k1Q8lHG$N%/%i%9%U%!%$%k$d%Q%C%1!<%8%U%!%$%k$J$I$G(B
 % $B=qBN$NJQ99$r9T$C$F$$$k2U=j$r=$@5$9$kI,MW$O$"$^$j$"$j$^$;$s!#(B
 %
-% \file{plfonts.dtx}$B%U%!%$%k$G$O!"(B\NFSS2$B%3%^%s%I$NDj5A$N$[$+!"%W%j%m!<%I(B
-% $B%U%)%s%H$N@_Dj!"OBJ8%(%s%3!<%I$NDj5A!"AHHG%Q%i%a!<%?$J$I$N@_Dj!"(B
-% $B%U%)%s%HDj5A%U%!%$%k$J$I$N5-=R$b4^$^$l$F$$$^$9!#(B
-%
-% \NFSS2$B$K$D$$$F$N>\:Y$O!"(B\LaTeXe $B$KIUB0$N(B\file{fntguide.tex}$B$r;2>H$7$F(B
+% \NFSS2$B$K$D$$$F$N>\:Y$O!"(B\LaTeXe{}$B$KIUB0$N(B\file{fntguide.tex}$B$r;2>H$7$F(B
 % $B$/$@$5$$!#(B
+%\else
+% \subsubsection{\NFSS2 Commands}
+% \LaTeXe\ uses \NFSS2 as a font selection scheme, however, it
+% supports only alphabetic fonts.
+% \pLaTeXe\ extends \NFSS2 to enable selection of Japanese fonts in
+% a consistent manner with the original \NFSS2.
+%
+% Most of the interface commands are defined to be clever enough,
+% so that it can automatically judge whether it is going to
+% change alphpabetic fonts or Japanese fonts.
+% It works almost fine with most of the widely used classes and
+% packages, without any modification.
+%
+% For the defail of (the original) \NFSS2, please refer to
+% \file{fntguide.tex} in \LaTeXe.
+%\fi
 %
 %
+%\ifJAPANESE
 % \subsubsection{$B=PNO%k!<%A%s$H%U%m!<%H(B}
 % \file{plcore.dtx}$B$O!"<!$N9`L\$K4X$9$k%3%^%s%I$rF|K\8l=hM}MQ$K=$@5$d3HD%(B
 % $B$r$7$F$$$^$9!#(B
@@ -387,103 +639,234 @@
 % \item $BAj8_;2>H(B
 % \item $B5?;w%?%$%WF~NO(B
 % \end{itemize}
+%\else
+% \subsubsection{Output Routine and Floats}
+% \file{plcore.dtx} modifies and extends some \LaTeXe\ commands
+% for Japanese processing.
+%
+% \begin{itemize}
+% \item Preamble commands
+% \item Page breaking
+% \item Line breaking
+% \item The order of float objects
+% \item Crop marks (``tombow'')
+% \item Footnote macros
+% \item Cross-referencing
+% \item Verbatim
+% \end{itemize}
+%\fi
 %
 %
+%\ifJAPANESE
 % \subsection{$B%/%i%9%U%!%$%k$H%Q%C%1!<%8%U%!%$%k(B}
-% ^^A $B%/%i%9%U%!%$%k$H%Q%C%1!<%8%U%!%$%k$O!"=>Mh!"%9%?%$%k%U%!%$%k$H8F$P$l$F$$$?(B
-% ^^A $B$b$N$G$9!#(B\LaTeX{}$B$G$O$=$l$i$r!"%l%$%"%&%H$K4X$9$k$b$N$r%/%i%9%U%!%$%k$H(B
-% ^^A $B8F$S!"%^%/%m$N3HD%$r$9$k$b$N$r%Q%C%1!<%8%U%!%$%k$H8F$s$G6hJL$9$k$h$&$K(B
-% ^^A $B$J$j$^$7$?!#(B
 %
-% p\LaTeXe{}$B$,Ds6!$r$9$k!"%/%i%9%U%!%$%k$d%Q%C%1!<%8%U%!%$%k$N$$$/$D$+$O!"(B
-% $B%*%j%8%J%k$N%U%!%$%k$r=$@5$7$F$$$^$9!#(B
-% ^^A $B=$@52U=j$K$O(B``\texttt{platex}''$B>r7o$,IU$1$i$l$F$$$^$9!#(B
+% \pLaTeXe{}$B$,Ds6!$r$9$k%/%i%9%U%!%$%k$d%Q%C%1!<%8%U%!%$%k$O!"(B
+% $B%*%j%8%J%k$N%U%!%$%k$r4p$K$7$F$$$^$9!#(B
 %
-% p\LaTeXe{}$B$KIUB0$N%/%i%9%U%!%$%k$O!"<!$N$H$*$j$G$9!#(B
-% \changes{v1.0d}{2016/01/27}{p\LaTeXe{}$B$KIUB0$9$k%U%!%$%k$N@bL@$r99?7(B}
-% \changes{v1.0j}{2016/05/20}{pfltrace$B$N@bL@$rDI2C(B}
+% \pLaTeXe{}$B$KIUB0$N%/%i%9%U%!%$%k$O!"<!$N$H$*$j$G$9!#(B
 %
 % \begin{itemize}
-% \item jbook.cls, jarticle.cls, jreport.cls\par
-%   $B2#AHMQ$NI8=`%/%i%9%U%!%$%k!#(B\file{jclasses.dtx}$B$+$i:n@.$5$l$k!#(B
+% \item jarticle.cls, jbook.cls, jreport.cls\par
+%   $B2#AHMQ$NI8=`%/%i%9%U%!%$%k!#(B
+%   \file{jclasses.dtx}$B$+$i:n@.$5$l$k!#(B
 %
-% \item tbook.cls, tarticle.cls, treport.cls\par
-%   $B=DAHMQ$NI8=`%/%i%9%U%!%$%k!#(B\file{jclasses.dtx}$B$+$i:n@.$5$l$k!#(B
+% \item tarticle.cls, tbook.cls, treport.cls\par
+%   $B=DAHMQ$NI8=`%/%i%9%U%!%$%k!#(B
+%   \file{jclasses.dtx}$B$+$i:n@.$5$l$k!#(B
 %
 % \item jltxdoc.cls\par
 %   $BF|K\8l$N(B\file{.dtx}$B%U%!%$%k$rAHHG$9$k$?$a$N%/%i%9%U%!%$%k!#(B
 %   \file{jltxdoc.dtx}$B$+$i:n@.$5$l$k!#(B
 % \end{itemize}
+%\else
+% \subsection{Classes and Packages}
+%
+% Classes and packages bundled with \pLaTeXe\ are based on
+% those in original \LaTeXe, with some Japanese localization.
+%
+% \pLaTeXe\ classes:
+%
+% \begin{itemize}
+% \item jarticle.cls, jbook.cls, jreport.cls\par
+%   Standard \emph{yoko-kumi} (horizontal writing) classes;
+%   stripped from \file{jclasses.dtx}.
+%
+% \item tarticle.cls, tbook.cls, treport.cls\par
+%   Standard \emph{tate-kumi} (vertical writing) classes;
+%   stripped from \file{jclasses.dtx}.
+%
+% \item jltxdoc.cls\par
+%   Class for typesetting Japanese \file{.dtx} file;
+%   stripped from \file{jltxdoc.dtx}.
+% \end{itemize}
+%\fi
 %
-% $B$^$?!"(Bp\LaTeXe{}$B$KIUB0$N%Q%C%1!<%8%U%!%$%k$O!"<!$N$H$*$j$G$9!#(B
+%\ifJAPANESE
+% $B$^$?!"(B\pLaTeXe{}$B$KIUB0$N%Q%C%1!<%8%U%!%$%k$O!"<!$N$H$*$j$G$9!#(B
+% \changes{v1.0d}{2016/01/27}{\pLaTeXe{}$B$KIUB0$9$k%U%!%$%k$N@bL@$r99?7(B}
+% \changes{v1.0j}{2016/05/20}{pfltrace$B$N@bL@$rDI2C(B}
 %
 % \begin{itemize}
 % \item plext.sty\par
 %   $B=DAHMQ$N3HD%%3%^%s%I$J$I$,Dj5A$5$l$F$$$k%U%!%$%k!#(B
-%
-% \item oldpfont.sty\par
-%   p\LaTeX~2.09$B$N%U%)%s%H%3%^%s%I$rDs6!$9$k%Q%C%1!<%8!#(B
-%   \file{pl209.dtx}$B$+$i:n@.$5$l$k!#(B
+%   \file{plext.dtx}$B$+$i:n@.$5$l$k!#(B
 %
 % \item ptrace.sty\par
 %   \LaTeX{}$B$G%U%)%s%HA*Br%3%^%s%I$N%H%l!<%9$K;H$&(B\file{tracefnt.sty}$B$,(B
-%   $B:FDj5A$7$F$7$^$&(B\NFSS2$B%3%^%s%I$r!"(Bp\LaTeXe{}$BMQ$K:F!9Dj5A$9$k$?$a$N(B
+%   $B:FDj5A$7$F$7$^$&(B\NFSS2$B%3%^%s%I$r!"(B\pLaTeXe{}$BMQ$K:F!9Dj5A$9$k$?$a$N(B
 %   $B%Q%C%1!<%8!#(B
 %   \file{plfonts.dtx}$B$+$i:n@.$5$l$k!#(B
 %
 % \item pfltrace.sty\par
 %   \LaTeX{}$B$G%U%m!<%H4XO"%3%^%s%I$N%H%l!<%9$K;H$&(B\file{fltrace.sty}%
-%   \footnote{\LaTeX\ 2014/05/01$B$GDI2C$5$l$^$7$?!#;29M!'(B
+%   \footnote{\LaTeXe\ 2014/05/01$B$GDI2C$5$l$^$7$?!#;29M!'(B
 %   \LaTeXe\ News Issue 21 (ltnews21.tex)}$B$,:FDj5A$7$F$7$^$&%3%^%s%I(B
-%   $B$r!"(Bp\LaTeXe{}$BMQ$K:F!9Dj5A$9$k$?$a$N%Q%C%1!<%8!#(B
+%   $B$r!"(B\pLaTeXe{}$BMQ$K:F!9Dj5A$9$k$?$a$N%Q%C%1!<%8!#(B
 %   \file{plcore.dtx}$B$+$i:n@.$5$l$k!#(B
 %
+% \item oldpfont.sty\par
+%   \pLaTeX~2.09$B$N%U%)%s%H%3%^%s%I$rDs6!$9$k%Q%C%1!<%8!#(B
+%   \file{pl209.dtx}$B$+$i:n@.$5$l$k!#(B
+%
 % \item ascmac.sty, tascmac.sty\par
 %   \LaTeX{}$B$NI8=`5!G=$NHO0O$G!"?^$d7S@~$G0O$s$@%\%C%/%9$r=PNO$9$kL?Na(B
-%   $B$J$I$rDs6!$9$k%Q%C%1!<%8!#5l%P!<%8%g%s$N(Bp\LaTeX{}$B$G$bG[I[$5$l$F$$$?!#(B
+%   $B$J$I$rDs6!$9$k%Q%C%1!<%8!#5l%P!<%8%g%s$N(B\pLaTeX{}$B$G$bG[I[$5$l$F$$$?!#(B
 %
 % \item nidanfloat.sty\par
 %   $BFsCJAH;~$KCJH4$-$N%U%m!<%H$r%Z!<%82<It$K$bG[CV2DG=$K$9$k(B
 %   $B%Q%C%1!<%8!#(B
 % \end{itemize}
+%\else
+% \pLaTeXe\ packages:
+% \changes{v1.0d}{2016/01/27}{Updated descriptions of \pLaTeXe\ files}
+% \changes{v1.0j}{2016/05/20}{Add description of `pfltrace'}
+%
+% \begin{itemize}
+% \item plext.sty\par
+%   Useful macros and extensions for vertical writing;
+%   stripped from \file{plext.dtx}.
 %
+% \item ptrace.sty\par
+%   \pLaTeXe\ version of \file{tracefnt.sty};
+%   the package \file{tracefnt.sty} overwrites \pLaTeXe-style \NFSS2
+%   commands, so \file{ptrace.sty} provides redefinitions to recover
+%   \pLaTeXe\ extensions.
+%   Stripped from \file{plfonts.dtx}.
 %
-% \section{$B5l%P!<%8%g%s$H$N8_49@-(B}\label{platex:compatibility}
-% $B$3$3$G$O!"$3$N%P!<%8%g%s$H0JA0$N%P!<%8%g%s$H$N8_49@-$d3HD%ItJ,$K$D$$$F(B
-% $B@bL@$r$7$F$$$^$9!#(B
+% \item pfltrace.sty\par
+%   \pLaTeXe\ version of \file{fltrace.sty} (introduced in
+%   \LaTeXe\ 2014/05/01);
+%   stripped from \file{plcore.dtx}.
+%
+% \item oldpfont.sty\par
+%   Provides \pLaTeX~2.09 font commands;
+%   stripped from \file{pl209.dtx}.
+%
+% \item ascmac.sty, tascmac.sty\par
+%   Create fancy boxes etc., within the scope of native
+%   \LaTeXe\ picture commands (thus driver-independent).
+%
+% \item nidanfloat.sty\par
+%   Enable bottom (|b|) placement option for double float in
+%   two column mode (\emph{nidan-kumi}).
+% \end{itemize}
+%\fi
 %
-% \subsection{p\LaTeX~2.09$B$H$N8_49@-(B}
-% p\LaTeXe{}$B$O!"(B\LaTeX{}$B$N>e0L8_49$H$$$&7A$r<h$C$F$$$^$9$,!"(B
-% $B$$$/$D$+$N%Q%i%a!<%?$J$I$bJQ99$7$F$$$^$9!#(B
-% $B$7$?$,$C$F1QJ8=q$J$I!"(B\LaTeX{}$B$G$b=hM}$G$-$k%U%!%$%k$r(B
-% p\LaTeXe{}$B$G=hM}$7$F$b!"40A4$KF1$87k2L$K$J$k$H$O8B$j$^$;$s!#(B
-% $B$3$l$O!"1Q8lHG$N(B\LaTeX{}$B$G$bF1$8$G$9!#(B
-% $B>\:Y$O!"(B\LaTeXe $B$KIUB0$N(B\file{usrguide.tex}$B$r;2>H$7$F$/$@$5$$!#(B
 %
-% $BB?$/$N%/%i%9%U%!%$%k$d%Q%C%1!<%8%U%!%$%k$O$=$N$^$^;H$($k$H;W$$$^$9!#(B
-% $B$?$@$7!"$=$l$i$,(Bp\LaTeXe{}$B$G3HD%$7$F$$$k%3%^%s%I$HF1$8L>A0$N%3%^%s%I$r(B
-% $B:FDj5A$7$F$$$k>l9g$O!"%3%^%s%I$N3HD%$N;EJ}$K$h$C$F$O%(%i!<$K$J$k$3$H$b(B
-% $B$"$j$^$9!#MQ$$$h$&$H$7$F$$$k!"%/%i%9%U%!%$%k$d%Q%C%1!<%8%U%!%$%k$,(B
+%\ifJAPANESE
+% \section{$BB>$N%U%)!<%^%C%H!&5l%P!<%8%g%s$H$N8_49@-(B}
+% \label{platex:compatibility}
+% $B$3$3$G$O!"$3$N(B\pLaTeXe{}$B$N%P!<%8%g%s$H0JA0$N%P!<%8%g%s!"$"$k$$$O(B
+% \LaTeXe{}$B$H$N8_49@-$K$D$$$F@bL@$r$7$F$$$^$9!#(B
+%
+% \subsection{\LaTeXe{}$B$H$N8_49@-(B}
+% \pLaTeXe{}$B$O!"(B\LaTeXe{}$B$N>e0L8_49$H$$$&7A$r<h$C$F$$$^$9$,!"(B
+% $B$$$/$D$+$NL?Na$NDj5A$d%Q%i%a!<%?$J$I$bJQ99$7$F$$$^$9!#(B
+% $B$7$?$,$C$F1QJ8=q$J$I!"(B\LaTeXe{}$B$G$b=hM}$G$-$k%U%!%$%k$r(B
+% \pLaTeXe{}$B$G=hM}$7$F$b!"40A4$KF1$87k2L$K$J$k$H$O8B$j$^$;$s!#(B
+%
+% \LaTeXe{}$B8~$1$K=q$+$l$?B?$/$N%/%i%9%U%!%$%k$d%Q%C%1!<%8%U%!%$%k$O!"(B
+% $B$=$N$^$^;H$($k$H;W$$$^$9!#(B
+% $B$?$@$7!"$=$l$i$,(B\pLaTeXe{}$B$G3HD%$7$F$$$k%3%^%s%I$HF1$8L>A0$N(B
+% $B%3%^%s%I$r:FDj5A$7$F$$$k>l9g$O!"(B
+% $B$=$N3HD%$N;EJ}$K$h$C$F$O%(%i!<$K$J$k$3$H$b$"$j$^$9!#(B
+% $BMQ$$$h$&$H$7$F$$$k%/%i%9%U%!%$%k$d%Q%C%1!<%8%U%!%$%k$,(B
 % $B$&$^$/F0$/$+$I$&$+$r!"40A4$K3N$+$a$kJ}K!$O;DG0$J$,$i$"$j$^$;$s!#(B
 % $B0lHV4JC1$J$N$O!"F0$+$7$F$_$k$3$H$G$9!#IT9,$K$b$&$^$/F0$+$J$$>l9g$O!"(B
 % $B%m%0%U%!%$%k$dIUB0$NJ8=q%U%!%$%k$r;29M$K860x$rD4$Y$F$/$@$5$$!#(B
+%\else
+% \section{Compatibility with Other Formats and Older Versions}
+% \label{platex:compatibility}
+% Here we provide some information about the compatibility between
+% current \pLaTeXe\ and older versions or original \LaTeXe.
+%
+% \subsection{Compatibility with \LaTeXe}
+% \pLaTeXe\ is in most part upper compatible with \LaTeXe,
+% but some parameters are adjusted to be suitable for Japanese.
+% Therefore, you should not expect identical output, even though
+% the same source can be processed on both \LaTeXe\ and \pLaTeXe.
+%
+% We hope that most classes and packages meant for \LaTeXe\ works
+% also for \pLaTeXe\ without any modification. However for example,
+% if a class or a package redefines a command which is already
+% modified by \pLaTeXe, it might cause an error at the worst case.
+% We cannot tell whether a class or a package works fine with
+% \pLaTeXe\ beforehand; the easiest way is to try to use it.
+% If it fails, please refer to the log file or a package manual.
+%\fi
 %
+%\ifJAPANESE
+% \subsection{\pLaTeX~2.09$B$H$N8_49@-(B}
+% \pLaTeXe{}$B$G$O!"J8=q$,;HMQ$9$k%/%i%9$r!"(B
+% $B%W%j%"%s%V%k$G(B|\documentclass|$B%3%^%s%I$K$h$j;XDj$7$^$9!#(B
+% $B$3$3$G(B|\documentclass|$B$NBe$o$j$K(B|\documentstyle|$B$r(B
+% $BMQ$$$k$H!"(B\pLaTeXe{}$B$O<+F0E*$K(B\emph{2.09$B8_49%b!<%I(B}$B$KF~$j$^$9!#(B
+% $B$3$l$O(B\LaTeXe{}$B$,(B\LaTeX~2.09$B8_49%b!<%I$KF~$k$N$HF1MM$G!"(B
+% $B8_49%b!<%I$O8E$$J8=q$rAHHG$9$k$?$a$@$1$K:n$i$l$F$$$^$9!#(B
+% $B?7$7$/J8=q$r:n@.$9$k>l9g$O!"(B|\documentclass|$B%3%^%s%I$rMQ$$$F$/$@$5$$!#(B
+%
+% $B8_49%b!<%I$G$O(B(p)\LaTeXe{}$B$N?7$7$$5!G=$rMxMQ$G$-$:!"(B
+% $B$^$?8E$$%M%$%F%#%V$J(B\pLaTeX~2.09$B4D6-$HHyL/$K0[$J$k7k2L$K$J$k(B
+% $B2DG=@-$b$"$k$H$$$&E@$O!"1Q8lHG$N(B\LaTeXe{}$B$G$bF1$8$G$9!#(B
+% $B>\:Y$O!"(B\LaTeXe $B$KIUB0$N(B\file{usrguide.tex}$B$r;2>H$7$F$/$@$5$$!#(B
+%\else
+% \subsection{Compatibility with \pLaTeX~2.09}
+% \pLaTeXe\ has `\pLaTeX~2.09 compatibility mode'; use
+% |\documentstyle| to enter it, but the support might be limited.
+% Note that the 2.09 compatibility mode is provided solely to
+% allow you to process very old documents,
+% which were written for a very old system.
+%\fi
+%
+%
+%\ifJAPANESE
 % \subsection{latexrelease$B%Q%C%1!<%8$X$NBP1~(B}
 % \changes{v1.0e}{2016/02/16}{platexrelease$B$N@bL@$rDI2C(B}
 % \LaTeX\ \texttt{<2015/01/01>}$B$GF3F~$5$l$?(Blatexrelease$B%Q%C%1!<%8$r(B
-% $B$b$H$K!"?7$7$$(Bp\LaTeX{}$B$G$O(Bplatexrelease$B%Q%C%1!<%8$rMQ0U$7$^$7$?!#(B
-% platexrelease$B%Q%C%1!<%8$rMQ$$$k$H!"2a5n$N(Bp\LaTeX{}$B$r%(%_%e%l!<%H(B
-% $B$7$?$j!"%U%)!<%^%C%H$r:n$jD>$9$3$H$J$/?7$7$$(Bp\LaTeX{}$B$r;n$7$?$j$9$k(B
+% $B$b$H$K!"?7$7$$(B\pLaTeX{}$B$G$O(Bplatexrelease$B%Q%C%1!<%8$rMQ0U$7$^$7$?!#(B
+% platexrelease$B%Q%C%1!<%8$rMQ$$$k$H!"2a5n$N(B\pLaTeX{}$B$r%(%_%e%l!<%H(B
+% $B$7$?$j!"%U%)!<%^%C%H$r:n$jD>$9$3$H$J$/?7$7$$(B\pLaTeX{}$B$r;n$7$?$j$9$k(B
 % $B$3$H$,$G$-$^$9!#>\:Y$O(Bplatexrelease$B$N%I%-%e%a%s%H$r;2>H$7$F$/$@$5$$!#(B
+%\else
+% \subsection{Support for Package `latexrelease'}
+% \changes{v1.0e}{2016/02/16}{Add a description of platexrelease}
+% \pLaTeX\ provides `platexrelease' package, which is based on
+% `latexrelease' package (introduced in \LaTeX\ \texttt{<2015/01/01>}).
+% It may be used to ensure stability where needed, by emulating
+% the specified format date without regenerating the format file.
+% For more detail, please refer to its documentation.
+%\fi
 %
 %
 %
 % \appendix
 %
+%\ifJAPANESE
 % \section{\dst{}$B%W%m%0%i%`$N$?$a$N%*%W%7%g%s(B}\label{app:dst}
-% $B$3$NJ8=q$N%=!<%9(B(platex.dtx)$B$r(B\dst{}$B%W%m%0%i%`$K$h$C$F=hM}$9$k$3$H$K$h$C$F!"(B
+% $B$3$NJ8=q$N%=!<%9(B(\file{platex.dtx})$B$r(B\dst{}$B%W%m%0%i%`$G(B
+% $B=hM}$9$k$3$H$K$h$C$F!"(B
 % $B$$$/$D$+$N0[$J$k%U%!%$%k$r@8@.$9$k$3$H$,$G$-$^$9!#(B
-% \dst $B%W%m%0%i%`$N>\:Y$O!"(B\file{docstrip.dtx}$B$r;2>H$7$F$/$@$5$$!#(B
+% \dst{}$B%W%m%0%i%`$N>\:Y$O!"(B\file{docstrip.dtx}$B$r;2>H$7$F$/$@$5$$!#(B
 %
 % $B$3$NJ8=q$N(B\dst{}$B%W%m%0%i%`$N$?$a$N%*%W%7%g%s$O!"<!$N$H$*$j$G$9!#(B
 %
@@ -492,16 +875,39 @@
 % \begin{tabular}{l|p{.8\linewidth}}
 % \emph{$B%*%W%7%g%s(B} & \emph{$B0UL#(B}\\\hline
 % plcore & $B%U%)!<%^%C%H%U%!%$%k$r:n$k$?$a$N%U%!%$%k$r@8@.(B\\
-% pldoc  & p\LaTeXe{}$B$N%=!<%9%U%!%$%k$r$^$H$a$FAHHG$9$k$?$a$N(B
-%          $BJ8=q%U%!%$%k$r@8@.(B\\[2mm]
+% pldoc  & \pLaTeXe{}$B$N%=!<%9%U%!%$%k$r$^$H$a$FAHHG$9$k$?$a$N(B
+%          $BJ8=q%U%!%$%k(B(pldoc.tex)$B$r@8@.(B\\[2mm]
 % shprog & $B>e5-$N%U%!%$%k$r:n@.$9$k$?$a$N(Bsh$B%9%/%j%W%H$r@8@.(B\\
 % plprog & $BF~$l;R9=B$$rD4$Y$k4JC1$J(Bperl$B%9%/%j%W%H$r@8@.(B\\
 % Xins   & $B>e5-$N(Bsh$B%9%/%j%W%H$d(Bperl$B%9%/%j%W%H$r<h$j=P$9$?$a$N(B
-%            \dst{}$B%P%C%A%U%!%$%k$r@8@.(B\\
+%          \dst{}$B%P%C%A%U%!%$%k(B(Xins.ins)$B$r@8@.(B\\
 % \end{tabular}
 % \end{center}
 % \MakeShortVerb{\|}
+%\else
+% \section{\dst\ Options}\label{app:dst}
+% By processing \file{platex.dtx} with \dst\ program,
+% different files can be generated.
+% Here are the \dst\ options for this document:
 %
+% \DeleteShortVerb{\|}
+% \begin{center}
+% \begin{tabular}{l|p{.8\linewidth}}
+% \emph{Option} & \emph{Function}\\\hline
+% plcore & Generates a fragment of format sources\\
+% pldoc  & Generates `pldoc.tex' for typesetting
+%          \pLaTeXe\ sources\\[2mm]
+% shprog & Generates a shell script to process `pldoc.tex'\\
+% plprog & Generates a tiny perl program to check
+%          \dst\ guards nesting\\
+% Xins   & Generates a \dst\ batch file `Xins.ins' for
+%          generating the above shell/perl scripts\\
+% \end{tabular}
+% \end{center}
+% \MakeShortVerb{\|}
+%\fi
+%
+%\ifJAPANESE
 % \subsection{$B%U%!%$%k$N<h$j=P$7J}(B}
 %
 % $B$?$H$($P!"$3$NJ8=q$N(B``plcore''$B$NItJ,$r(B``\file{platex.ltx}''$B$H$$$&(B
@@ -527,18 +933,57 @@
 %   \input docstrip.tex
 %   \generateFile{platex.ltx}{t}{\from{platex.dtx}{plcore}}
 %\end{verbatim}
+%\else
+% ^^A (- English version omitted, not so useful -)
+%\fi
 %
 %
+%\ifJAPANESE
 % \section{$BJ8=q%U%!%$%k(B}\label{app:pldoc}
+% \changes{v1.0c}{1997/01/25}{pldoc.dic$B$r(Bfilecontents$B4D6-$K$h$j:n@.(B}
+% $B$3$3$G$O!"$3$N%Q%C%1!<%8$K4^$^$l$F$$$k(Bdtx$B%U%!%$%k$r$^$H$a$FAHHG$7!"(B
+% $B%=!<%9%3!<%I@bL@=q$rF@$k$?$a$NJ8=q%U%!%$%k(B\file{pldoc.tex}$B$K$D$$$F(B
+% $B@bL@$r$7$F$$$^$9!#8DJL$K=hM}$7$?>l9g$H0[$J$j!"(B
+% $BJQ99MzNr$d:w0z$bIU$-$^$9!#A4BN$G!"$*$h$=(B200$B%Z!<%8DxEY$K$J$j$^$9!#(B
+%
+% $B%G%U%)%k%H$G$O%=!<%9%3!<%I$N@bL@$,F|K\8l$G=q$+$l$^$9!#(B
+% $B$b$71Q8l$N@bL@=q$rFI$_$?$$>l9g$O!"(B\par\medskip
+% \begin{minipage}{.5\textwidth}\ttfamily
+% | |\cs{newif}\cs{ifJAPANESE}
+% \end{minipage}\par\medskip\noindent
+% $B$H$$$&FbMF$N(B\file{platex.cfg}$B$rM=$aMQ0U$7$F$+$i(B\file{pldoc.tex}$B$r(B
+% $B=hM}$7$F$/$@$5$$!J(B2016$BG/(B7$B7n(B1$BF|0J9_$N%3%_%e%K%F%#HG(B\pLaTeXe{}$B$,I,MW!K!#(B
+%\else
+% \section{Documentation of \pLaTeXe\ sources}\label{app:pldoc}
 % \changes{v1.0c}{1997/01/25}{Add to filecontents environment for pldoc.dic.}
-% $B$3$3$G$O!"$3$N%Q%C%1!<%8$K4^$^$l$F$$$k(Bdtx$B%U%!%$%k$r$^$H$a$FAHHG$r$9$k$?$a$N(B
-% $BJ8=q%U%!%$%k$K$D$$$F@bL@$r$7$F$$$^$9!#8DJL$K=hM}$7$?>l9g$H0[$J$j!"(B
-% $BJQ99MzNr$d:w0z$bIU$-$^$9!#A4BN$G!"$*$h$=(B150$B%Z!<%8DxEY$K$J$j$^$9!#(B
+% The contents of `pldoc.tex' for typesetting \pLaTeXe\ sources
+% is described here. Compared to individual processings,
+% batch processing using `pldoc.tex' prints also changes and an index.
+% The whole document will have about 200 pages.
+%
+% By default, the description of \pLaTeXe\ sources is written in
+% Japanese. If you need English version, first save\par\medskip
+% \begin{minipage}{.5\textwidth}\ttfamily
+% | |\cs{newif}\cs{ifJAPANESE}
+% \end{minipage}\par\medskip\noindent
+% as \file{platex.cfg}, and process \file{pldoc.tex}
+% (\pLaTeXe\ Community Edition newer than July 2016 is required).
+%\fi
 %
+%\ifJAPANESE
 % |filecontents|$B4D6-$O!"0z?t$K;XDj$5$l$?%U%!%$%k$,B8:_$9$k$H$-$O2?$b(B
 % $B$7$^$;$s$,!"B8:_$7$J$$$H$-$O!"4D6-Fb$NFbMF$G%U%!%$%k$r:n@.$7$^$9!#(B
 % \file{pldoc.dic}$B%U%!%$%k$O!"(Bmendex$B%W%m%0%i%`$G:w0z$r=hM}$9$k$H$-$K(B
 % \cs{$B@>Nq(B}, \cs{$BOBNq(B}$B$KBP$9$k!VFI$_!W$rIU$1$k$?$a$KI,MW$G$9!#(B
+%\else
+% First, create \file{pldoc.dic}; it serves as a dictionary
+% for `mendex' (Japanese index processor\footnote{Developed by
+% ASCII Corporation; the program `makeindex' cannot handle
+% Japanese characters properly, especially Kanji characters
+% which should be sorted by its readings.}), which is necessary
+% for indexing control sequences containing Japanese characters
+% (\cs{$B@>Nq(B} and \cs{$BOBNq(B}).
+%\fi
 %    \begin{macrocode}
 %<*pldoc>
 \begin{filecontents}{pldoc.dic}
@@ -546,16 +991,29 @@
 $BOBNq(B    $B$o$l$-(B
 \end{filecontents}
 %    \end{macrocode}
+%
+%\ifJAPANESE
 % $BJ8=q%/%i%9$K$O!"(B\file{jltxdoc}$B%/%i%9$rMQ$$$^$9!#(B
 % \file{plext.dtx}$B$NCf$G%5%s%W%k$rAH$_N)$F$F$$$^$9$N$G!"(B
 % \file{plext}$B%Q%C%1!<%8$,I,MW$G$9!#(B
+%\else
+% We use \file{jltxdoc} class; we also require \file{plext} package,
+% since \file{plext.dtx} contains several examples of partial
+% vertical writing.
+%\fi
 %    \begin{macrocode}
 \documentclass{jltxdoc}
 \usepackage{plext}
 \listfiles
 
 %    \end{macrocode}
-% $B$$$/$D$+$N(B\TeX{}$B%W%j%_%F%#%V$H%3%^%s%I$r:w0z$K=PNO$7$J$$$h$&$K$7$^$9!#(B
+%\ifJAPANESE
+% $B$$$/$D$+$N(B\TeX{}$B%W%j%_%F%#%V$H(Bplain \TeX{}$B%3%^%s%I$r(B
+% $B:w0z$K=PNO$7$J$$$h$&$K$7$^$9!#(B
+%\else
+% Do not index some \TeX\ primitives, and some common
+% plain \TeX\ commands.
+%\fi
 %    \begin{macrocode}
 \DoNotIndex{\def,\long,\edef,\xdef,\gdef,\let,\global}
 \DoNotIndex{\if,\ifnum,\ifdim,\ifcat,\ifmmode,\ifvmode,\ifhmode,%
@@ -576,21 +1034,45 @@
 \DoNotIndex{\newcommand, \renewcommand}
 
 %    \end{macrocode}
-% $B:w0z$HJQ99MzNr$N8+=P$7$K(B\cs{part}$B$rMQ$$$k$h$&$K@_Dj$r$7$^$9!#(B
+%\ifJAPANESE
+% $B:w0z$HJQ99MzNr$N8+=P$7$K(B|\part|$B$rMQ$$$k$h$&$K@_Dj$r$7$^$9!#(B
+%\else
+% Set up the Index and Change History to use |\part|.
+%\fi
 %    \begin{macrocode}
+\ifJAPANESE
 \IndexPrologue{\part*{$B:w(B $B0z(B}%
                  \markboth{$B:w(B $B0z(B}{$B:w(B $B0z(B}%
                  \addcontentsline{toc}{part}{$B:w(B $B0z(B}%
 $B%$%?%j%C%/BN$N?t;z$O!"$=$N9`L\$,@bL@$5$l$F$$$k%Z!<%8$r<($7$F$$$^$9!#(B
 $B2<@~$N0z$+$l$??t;z$O!"Dj5A$5$l$F$$$k%Z!<%8$r<($7$F$$$^$9!#(B
 $B$=$NB>$N?t;z$O!"$=$N9`L\$,;H$o$l$F$$$k%Z!<%8$r<($7$F$$$^$9!#(B}
+\else
+\IndexPrologue{\part*{Index}%
+                 \markboth{Index}{Index}%
+                 \addcontentsline{toc}{part}{Index}%
+The italic numbers denote the pages where the corresponding entry
+is described, numbers underlined point to the definition,
+all others indicate the places where it is used.}
+\fi
 %
+\ifJAPANESE
 \GlossaryPrologue{\part*{$BJQ99MzNr(B}%
                  \markboth{$BJQ99MzNr(B}{$BJQ99MzNr(B}%
                  \addcontentsline{toc}{part}{$BJQ99MzNr(B}}
+\else
+\GlossaryPrologue{\part*{Change History}%
+                 \markboth{Change History}{Change History}%
+                 \addcontentsline{toc}{part}{Change History}}
+\fi
 
 %    \end{macrocode}
+%\ifJAPANESE
 % $BI8=`$N(B|\changes|$B%3%^%s%I$r!"J#?t%U%!%$%k$NJ8=q$K9g$&$h$&$K=$@5$7$F$$$^$9!#(B
+%\else
+% Modify the standard |\changes| command slightly, to better cope with
+% this multiple file document.
+%\fi
 %    \begin{macrocode}
 \makeatletter
 \def\changes@#1#2#3{%
@@ -608,20 +1090,35 @@
                :\levelchar #3}}%
   \@tempa\endgroup\@esphack}
 \makeatother
+%    \end{macrocode}
+%\ifJAPANESE
+% $BJQ99MzNr$H(B2$BCJAH$N:w0z$r:n@.$7$^$9!#(B
+%\else
+% Produce a Change Log and (2 column) Index.
+%\fi
+%    \begin{macrocode}
 \RecordChanges
 \CodelineIndex
 \EnableCrossrefs
 \setcounter{IndexColumns}{2}
 \settowidth\MacroIndent{\ttfamily\scriptsize 000\ }
 %    \end{macrocode}
+%\ifJAPANESE
 % $B$3$3$+$i$,K\J8%Z!<%8$H$J$j$^$9!#(B
-% \changes{v1.0c}{1997/01/29}{Rename pltpatch to plpatch.}
+% \changes{v1.0c}{1997/01/29}{\file{pltpatch.ltx}$B$r(B\file{plpatch.ltx}$B$KL>>NJQ99(B}
 % \changes{v1.0h}{2016/05/08}{$B%I%-%e%a%s%H$+$i(B\file{plpatch.ltx}$B$r=|30(B}
 % \changes{v1.0l}{2016/06/19}{$B%Q%C%A%l%Y%k$r(B\file{plvers.dtx}$B$+$i<hF@(B}
 % \changes{v1.0o}{2017/09/24}{$B%Q%C%A%l%Y%k$,Ii$N?t$N>l9g$r(Bpre-release$B07$$$X(B}
+%\else
+% Here starts the document body.
+% \changes{v1.0c}{1997/01/29}{Rename \file{pltpatch.ltx} to \file{plpatch.ltx}.}
+% \changes{v1.0h}{2016/05/08}{Exclude \file{plpatch.ltx} from the document}
+% \changes{v1.0l}{2016/06/19}{Get the patch level from \file{plvers.dtx}}
+% \changes{v1.0o}{2017/09/24}{Allow negative patch level for pre-release}
+%\fi
 %    \begin{macrocode}
 \begin{document}
- \title{The p\LaTeXe\ Sources}
+ \title{The \pLaTeXe\ Sources}
  \author{Ken Nakano \& Japanese \TeX\ Development Community}
 
 % This command will be used to input the patch file
@@ -693,15 +1190,25 @@
 %\includeltpatch       % patch file (comment out May 8, 2016)
 
 %    \end{macrocode}
+%\ifJAPANESE
 % \file{ltxdoc.cfg}$B$K(B|\AtEndOfClass{\OnlyDescription}|$B$,;XDj$5$l$F$$$k>l9g$O!"(B
 % $B$3$3$G=*N;$7$^$9!#(B
+%\else
+% Stop here if ltxdoc.cfg says |\AtEndOfClass{\OnlyDescription}|.
+%\fi
 %    \begin{macrocode}
 \StopEventually{\end{document}}
 
 %    \end{macrocode}
+%\ifJAPANESE
 % $BJQ99MzNr$H:w0z$rAHHG$7$^$9!#(B
 % $BJQ99MzNr%U%!%$%k$H:w0z$N:n$jJ}$N>\:Y$K$D$$$F$O!"(B
 % $B$*$^$1(B\ref{app:shprog}$B$r;2>H$7$F$/$@$5$$!#(B
+%\else
+% Print Change History and Index.
+% Please refer to Appendix \ref{app:shprog} for
+% processing of Change History and Index.
+%\fi
 %    \begin{macrocode}
 \clearpage
 \pagestyle{headings}
@@ -722,9 +1229,14 @@
   \PrintIndex
 \endgroup
 %    \end{macrocode}
-% \file{ltxdoc.cfg}$B$K#2EYL\$N(B|\PrintIndex|$B$,;XDj$5$l$F$$$k$+$b$7$l$^$;$s!#(B
-% $B$=$3$G!":G8e$K!"JQ99MzNr$d:w0z$,#2EYAHHG$5$l$J$$$h$&$K(B|\PrintChanges|$B$*$h$S(B
+%\ifJAPANESE
+% \file{ltxdoc.cfg}$B$K(B2$BEYL\$N(B|\PrintIndex|$B$,;XDj$5$l$F$$$k$+$b$7$l$^$;$s!#(B
+% $B$=$3$G!":G8e$K!"JQ99MzNr$d:w0z$,(B2$BEYAHHG$5$l$J$$$h$&$K(B|\PrintChanges|$B$*$h$S(B
 % |\PrintIndex|$B%3%^%s%I$r2?$b<B9T$7$J$$$h$&$K$7$^$9!#(B
+%\else
+% Make sure that the index is not printed twice
+% (ltxdoc.cfg might have a second \PrintIndex command).
+%\fi
 %    \begin{macrocode}
 \let\PrintChanges\relax
 \let\PrintIndex\relax
@@ -734,39 +1246,66 @@
 %
 %
 %
+%\ifJAPANESE
 % \section{$B$*$^$1%W%m%0%i%`(B}\label{app:omake}
 %
 % \subsection{$B%7%'%k%9%/%j%W%H(B\file{mkpldoc.sh}}\label{app:shprog}
-% p\LaTeXe{}$B$N%^%/%mDj5A%U%!%$%k$r$^$H$a$FAHHG$9$k$H$-$KJXMx$J%7%'%k%9%/%j%W%H$G$9!#(B
+% \pLaTeXe{}$B$N%^%/%mDj5A%U%!%$%k$r$^$H$a$FAHHG$7!"JQ99MzNr$H:w0z$b(B
+% $BIU$1$k$H$-$KJXMx$J%7%'%k%9%/%j%W%H$G$9!#(B
 % $B$3$N%7%'%k%9%/%j%W%H(B\footnote{$B$3$N%7%'%k%9%/%j%W%H$O(BUNIX$BMQ$G$9!#(B
 % $B$7$+$7(Brm$B%3%^%s%I$r(Bdelete$B%3%^%s%I$K$9$k$J$I$9$l$P!"4JC1$K(BDOS$B$J$I$N%P%C%A(B
 % $B%U%!%$%k$K=$@5$9$k$3$H$,$G$-$^$9!#(B}$B$N;HMQJ}K!$O<!$N$H$*$j$G$9!#(B
 %\begin{verbatim}
 %    sh mkpldoc.sh
 %\end{verbatim}
+%\else
+% \section{Additional Utility Programs}\label{app:omake}
+%
+% \subsection{Shell Script \file{mkpldoc.sh}}\label{app:shprog}
+% A shell script to process `pldoc.tex' and produce a fully indexed
+% source code description. Run |sh mkpldoc.sh| to use it.
+%\fi
 %
+%\ifJAPANESE
 % \subsubsection{\file{mkpldoc.sh}$B$NFbMF(B}
 % $B$^$:!"0JA0$K(B\file{pldoc.tex}$B$r=hM}$7$?$H$-$K:n@.$5$l$?!"(B
 % $BL\<!%U%!%$%k$d:w0z%U%!%$%k$J$I$r:o=|$7$^$9!#(B
+% \changes{v1.0c}{1997/01/23}{gind.ist$B$H(Bgglo.ist$B$r(B
+%        \$TEXMF/tex/latex2e/base$B%G%#%l%/%H%j$+$i%3%T!<$7$J$$$h$&$K$7$?(B}
+% \changes{v1.0d}{2016/01/27}{rm$B%3%^%s%I<B9TA0$KB8:_3NG'$9$k$h$&$K$7$?(B}
+%\else
+% \subsubsection{Content of \file{mkpldoc.sh}}
+% First, delete auxiliary files which might be created in the
+% previous runs.
 % \changes{v1.0c}{1997/01/23}{Don't copy gind.ist and gglo.ist from
 %        \$TEXMF/tex/latex2e/base directory.}
-% \changes{v1.0d}{2016/01/27}{\file{mkpldoc.sh}$B$r2~A1(B}
+% \changes{v1.0d}{2016/01/27}{Add -e test before rm command}
+%\fi
 %    \begin{macrocode}
 %<*shprog>
 for f in pldoc.toc pldoc.idx pldoc.glo ; do
 if [ -e $f ]; then rm $f; fi
 done
 %    \end{macrocode}
+%\ifJAPANESE
 % $B$=$7$F!"(B\file{ltxdoc.cfg}$B$r6u$K$7$^$9!#(B
 % $B$3$N%U%!%$%k$O!"(B\file{jltxdoc.cls}$B$NDj5A$rJQ99$9$k$b$N$G$9$,!"(B
 % $B$3$3$G$O!"JQ99$5$l$?$/$"$j$^$;$s!#(B
+%\else
+% First run: empty the config file \file{ltxdoc.cfg}.
+%\fi
 %    \begin{macrocode}
 echo "" > ltxdoc.cfg
 %    \end{macrocode}
+%\ifJAPANESE
 % $B$=$7$F!"(B\file{pldoc.tex}$B$r=hM}$7$^$9!#(B
+%\else
+% Now process \file{pldoc.tex}.
+%\fi
 %    \begin{macrocode}
 platex pldoc.tex
 %    \end{macrocode}
+%\ifJAPANESE
 % $B:w0z$HJQ99MzNr$r:n@.$7$^$9!#(B
 % $B$3$N%9%/%j%W%H$G$O!"JQ99MzNr$d:w0z$r@8@.$9$k$N$K(Bmendex$B%W%m%0%i%`$rMQ$$$F(B
 % $B$$$^$9!#(Bmendex$B$O(Bmakeindex$B$N>e0L8_49$N%U%!%$%k@07A%3%^%s%I$G!"(B
@@ -780,10 +1319,25 @@ platex pldoc.tex
 %
 % |-f|$B$O!"9`L\$K(B``$BFI$_(B''$B$,$J$/$F$b%(%i!<$H$7$J$$%*%W%7%g%s$G$9!#(B
 % makeindex$B%3%^%s%I$K$O!"$3$N%*%W%7%g%s$,$"$j$^$;$s!#(B
+%\else
+% Make the Change log and Glossary (Change History) using mendex.
+% `Mendex' is a Japanese index processor, which is mostly upper
+% compatible with `makeindex' and automatically handles readings
+% of Kanji words.
+%
+% Option |-s| employs a style file for formatting.
+% Here we use \file{gind.ist} and \file{gglo.ist} from \LaTeXe.
+%
+% Option |-o| specifies output index file name.
+%
+% Option |-f| forces to output Kanji characters even non-existent
+% in dictionaries. (Makeindex does not have this option.)
+%\fi
 %    \begin{macrocode}
 mendex -s gind.ist -d pldoc.dic -o pldoc.ind pldoc.idx
 mendex -f -s gglo.ist -o pldoc.gls pldoc.glo
 %    \end{macrocode}
+%\ifJAPANESE
 % \file{ltxdoc.cfg}$B$NFbMF$r(B|\includeonly{}|$B$K$7!"(B\file{pldoc.tex}$B$r=hM}$7$^$9!#(B
 % $B$3$N%3%^%s%I$O!"0z?t$K;XDj$5$l$?%U%!%$%k$@$1$r(B``|\include|''$B$9$k$?$a$N(B
 % $B%3%^%s%I$G$9$,!"$3$3$G$O2?$b(B|\include|$B$7$?$/(B\emph{$B$J$$(B}$B$N$G!"(B
@@ -791,13 +1345,23 @@ mendex -f -s gglo.ist -o pldoc.gls pldoc.glo
 % $B$7$+$7!"(B|\input|$B$G;XDj$5$l$F$$$k%U%!%$%k$OFI$_9~$^$l$^$9!#(B
 % $B$7$?$,$C$F!"L\<!$d:w0z$dJQ99MzNr$N%U%!%$%k$,=hM}$5$l$^$9!#(B
 % $B$3$N=hM}$O!"<g$K!"$3$l$i$G%(%i!<$,=P$k$+$I$&$+$N3NG'$G$9!#(B
+%\else
+% Second run: append |\includeonly{}| to \file{ltxdoc.cfg} to
+% speed up things. This run is needed only to get changes and index
+% listed in \file{.toc} file.
+%\fi
 %    \begin{macrocode}
 echo "\includeonly{}" > ltxdoc.cfg
 platex pldoc.tex
 %    \end{macrocode}
+%\ifJAPANESE
 % $B:G8e$K!":F$S(B\file{ltxdoc.cfg}$B$r6u$K$7$F!"(B\file{pldoc.tex}$B$r=hM}$r$7$^$9!#(B
-% $BK\J8$r#1%Z!<%8$+$i3+;O$7$F$$$^$9$N$G!"$3$N8e!"$b$&0lEY=hM}$r$9$k(B
+% $BK\J8$r(B1$B%Z!<%8$+$i3+;O$7$F$$$^$9$N$G!"$3$N8e!"$b$&0lEY=hM}$r$9$k(B
 % $BI,MW$O$"$j$^$;$s!#(B
+%\else
+% Third and final run: restore the cfg file to put
+% everything together.
+%\fi
 %    \begin{macrocode}
 echo "" > ltxdoc.cfg
 platex pldoc.tex
@@ -806,7 +1370,8 @@ platex pldoc.tex
 %    \end{macrocode}
 %
 %
-% \subsection{perl$B%9%/%j%W%H(B\file{dstcheck.pl}}\label{app:plprog}
+%\ifJAPANESE
+% \subsection{Perl$B%9%/%j%W%H(B\file{dstcheck.pl}}\label{app:plprog}
 % \dst{}$BJ8=q%U%!%$%k$O!"(B\LaTeX{}$B$N%=!<%9$H$=$NJ8=q$rF1;~$K4IM}$9$kJ}K!$H$7$F!"(B
 % $B$H$F$b$9$0$l$F$$$k$H;W$$$^$9!#$7$+$7!"$?$H$($P(B\file{jclasses.dtx}$B$N$h$&$K!"(B
 % $B>r7o$,B?$/$J$k$H!"F~$l;R9=B$$,$o$+$i$J$/$J$C$F$7$^$$$,$A$G$9!#(B
@@ -817,20 +1382,33 @@ platex pldoc.tex
 % perl$B%9%/%j%W%H$K$D$$$F@bL@$r$7$F$$$^$9!#(B
 %
 % $B$3$N(Bperl$B%9%/%j%W%H$N;HMQJ}K!$O<!$N$H$*$j$G$9!#(B
+%\else
+% \subsection{Perl Script \file{dstcheck.pl}}\label{app:plprog}
+% Here we provide a perl script which helps checking the nested
+% \dst\ guards. Usage:
+%\fi
 %
 %\begin{verbatim}
-%    perl dstcheck.pl file-name
+%    perl dstcheck.pl <file-name>
 %\end{verbatim}
 %
+%\ifJAPANESE
+%\else
+% The description of this script itself is available only in Japanese.
+%\fi
+%
+%\ifJAPANESE
 % \subsubsection{\file{dstcheck.pl}$B$NFbMF(B}
 % $B:G=i$K!"$3$N(Bperl$B%9%/%j%W%H$,2?$r$9$k$N$+$r4JC1$K5-=R$7$?%3%a%s%H$r(B
 % $BIU$1$^$9!#(B
+%\fi
 %    \begin{macrocode}
 %<*plprog>
 ##
 ## DOCSTRIP $BJ8=qFb$N4D6-$d>r7o$NF~$l;R$rD4$Y$k(B perl $B%9%/%j%W%H(B
 ##
 %    \end{macrocode}
+%\ifJAPANESE
 % $B$3$N%9%/%j%W%H$O!"F~$l;R$NBP1~$rD4$Y$k$?$a$K!"<!$N%9%?%C%/$rMQ$$$^$9!#(B
 % \meta{$B>r7o(B}$B$"$k$$$O(B\meta{$B4D6-(B}$B$r3+;O$9$k%3!<%I$,8=$l$?$H$-$K!"(B
 % $B$=$l$i$O%9%?%C%/$K%W%C%7%e$5$l!"=*N;$9$k%3!<%I$G%]%C%W$5$l$^$9!#(B
@@ -847,34 +1425,43 @@ platex pldoc.tex
 % $B@hF,$rL@<(E*$K<($9$?$a$K!"%@%_!<$NCM$r=i4|CM$H$7$FMQ$$$^$9!#(B
 % $B%9%?%C%/$O!"(B\meta{$B>r7o(B}$B$"$k$$$O(B\meta{$B4D6-(B}$B$NL>A0$H!"$=$N9THV9f$r%Z%"$K$7$F(B
 % $BA`:n$r$7$^$9!#(B
+%\fi
 %    \begin{macrocode}
 push(@dst,"DUMMY"); push(@dst,"000");
 push(@env,"DUMMY"); push(@env,"000");
 %    \end{macrocode}
+%\ifJAPANESE
 % $B$3$N(B|while|$B%k!<%W$NCf$N%9%/%j%W%H$O!"J8=q%U%!%$%k$N#19T$4$H$K<B9T$r$7$^$9!#(B
+%\fi
 %    \begin{macrocode}
 while (<>) {
 %    \end{macrocode}
+%\ifJAPANESE
 % $BF~NO9T$,>r7o$r3+;O$9$k9T$J$N$+$rD4$Y$^$9!#(B
 % $B>r7o$N3+;O9T$J$i$P!"(B|@dst|$B%9%?%C%/$K(B\meta{$B>r7o(B}$B$H9THV9f$r%W%C%7%e$7$^$9!#(B
+%\fi
 %    \begin{macrocode}
   if (/^%<\*([^>]+)>/) { # check conditions
     push(@dst,$1);
     push(@dst,$.);
 %    \end{macrocode}
+%\ifJAPANESE
 % $B$=$&$G$J$1$l$P!">r7o$N=*N;9T$J$N$+$rD4$Y$^$9!#(B
 % $B8=:_9T$,>r7o$N=*N;$r<($7$F$$$k>l9g$O!"(B|@dst|$B%9%?%C%/$r%]%C%W$7$^$9!#(B
+%\fi
 %    \begin{macrocode}
   } elsif (/^%<\/([^>]+)>/) {
     $linenum = pop(@dst);
     $conditions = pop(@dst);
 %    \end{macrocode}
+%\ifJAPANESE
 % $B8=:_9T$N(B\meta{$B>r7o(B}$B$H!"%9%?%C%/$+$i<h$j=P$7$?(B\meta{$B>r7o(B}$B$,0lCW$7$J$$>l9g!"(B
 % $B$=$N;]$N%a%C%;!<%8$r=PNO$7$^$9!#(B
 %
 % $B$J$*!"(B|DUMMY|$B$H0lCW$7$?>l9g$O!"0lHV30B&$N%k!<%W$,9g$C$F$$$J$$$H(B
 % $B$$$&$3$H$r<($7$F$$$^$9!#$3$N$H$-!"$3$l$i$N%@%_!<CM$r%9%?%C%/$KLa$7$^$9!#(B
 % $B$$$D$G$b%9%?%C%/$N@hF,$r%@%_!<CM$K$9$k$?$a$G$9!#(B
+%\fi
 %    \begin{macrocode}
     if ($1 ne $conditions) {
       if ($conditions eq "DUMMY") {
@@ -888,9 +1475,11 @@ while (<>) {
     }
   }
 %    \end{macrocode}
+%\ifJAPANESE
 % $B4D6-$NF~$l;R$b>r7o$HF1$8$h$&$KD4$Y$^$9!#(B
 %
 % verbatim$B4D6-$N$H$-$K!"$=$NFbB&$r%9%-%C%W$7$F$$$k$3$H$KCm0U$r$7$F$/$@$5$$!#(B
+%\fi
 %    \begin{macrocode}
   if (/^% *\\begin\{verbatim\}/) { # check environments
     while(<>) {
@@ -917,15 +1506,19 @@ while (<>) {
     }
   }
 %    \end{macrocode}
+%\ifJAPANESE
 % $B$3$3$^$G$,!":G=i$N(B|while|$B%k!<%W$G$9!#(B
+%\fi
 %    \begin{macrocode}
 }
 %    \end{macrocode}
+%\ifJAPANESE
 % $BJ8=q%U%!%$%k$rFI$_9~$s$@8e!"=*N;$7$F$$$J$$>r7o$,$"$k$+$I$&$+$r3NG'$7$^$9!#(B
 % $B$9$Y$F$N>r7o$NBP1~$,$H$l$F$$$l$P!"$3$N;~E@$G$N(B|@dst|$B%9%?%C%/$K$O(B
 % $B%@%_!<CM$7$+F~$C$F$$$^$;$s!#$7$?$,$C$F!"BP1~$,<h$l$F$$$k>l9g$O!"(B
 % $B:G=i$N#2$D$N%]%C%W$K$h$C$F!"%@%_!<CM$,@_Dj$5$l$^$9!#(B
 % $B%@%_!<CM$G$J$1$l$P!"%@%_!<CM$K$J$k$^$G!"<h$j=P$7$?CM$r=PNO$7$^$9!#(B
+%\fi
 %    \begin{macrocode}
 $linenum = pop(@dst);
 $conditions = pop(@dst);
@@ -935,7 +1528,9 @@ while ($conditions ne "DUMMY") {
     $conditions = pop(@dst);
 }
 %    \end{macrocode}
+%\ifJAPANESE
 % $B4D6-$NF~$l;R$K$D$$$F$b!">r7o$NF~$l;R$HF1MM$K3NG'$r$7$^$9!#(B
+%\fi
 %    \begin{macrocode}
 $linenum = pop(@env);
 $environment = pop(@env);
@@ -948,44 +1543,64 @@ exit;
 %</plprog>
 %    \end{macrocode}
 %
+%\ifJAPANESE
 % \subsection{\dst{}$B%P%C%A%U%!%$%k(B}
-% \changes{v1.0b}{1996/02/01}{\dst{}$B$K$H$b$J$&JQ99(B}
+% \changes{v1.0b}{1996/02/01}{\file{omake-sh.ins}, \file{omake-pl.ins}$B$r(B
+%     \dst{}$B$NJQ99$K$H$b$J$&JQ99$r$7$?(B}
 % \changes{v1.0c}{1997/01/23}{\dst{}$B$K$H$b$J$&JQ99(B}
 % $B$3$3$G$O!"IUO?(B\ref{app:shprog}$B$HIUO?(B\ref{app:plprog}$B$G@bL@$r$7$?Fs$D$N(B
 % $B%9%/%j%W%H$r!"$3$N%U%!%$%k$+$i<h$j=P$9$?$a$N(B\dst{}$B%P%C%A%U%!%$%k$K$D$$$F(B
 % $B@bL@$r$7$F$$$^$9!#(B
+%\else
+% \subsection{\dst{} Batch file}
+% \changes{v1.0b}{1996/02/01}{Adjusted for the latest
+%    \dst\ (\file{omake-sh.ins} and \file{omake-pl.ins}.}
+% \changes{v1.0c}{1997/01/23}{Adjusted for the latest \dst.}
+% Here we introduce a \dst\ batch file `Xins.ins,' which generates the
+% scripts described in Appendix \ref{app:shprog} and \ref{app:plprog}.
+%\fi
 %
+%\ifJAPANESE
 % $B$^$:!"(B\dst{}$B%Q%C%1!<%8$r%m!<%I$7$^$9!#(B
 % $B$^$?!"<B9T7P2a$N%a%C%;!<%8$r=PNO$7$J$$$h$&$K$7$F$$$^$9!#(B
+%\fi
 %    \begin{macrocode}
 %<*Xins>
 \input docstrip
 \keepsilent
 %    \end{macrocode}
+%\ifJAPANESE
 % \dst{}$B%W%m%0%i%`$O!"O"B3$9$kFs$D$N%Q!<%;%s%H5-9f(B(\%\%)$B$G$O$8$^$k9T$r(B
 % $B%a%?%3%a%s%H$H$_$J$7!">r7o$K$h$i$:=PNO$r$7$^$9!#(B
 % $B$7$+$7!"(B``\%''$B$O(B\TeX{}$B$G$O%3%a%s%H$G$"$C$F$b!"(Bsh$B$d(Bperl$B$K$H$C$F$O%3%a%s%H(B
 % $B$G$O$"$j$^$;$s!#$=$3$G!"%a%?%3%a%s%H$H$7$F=PNO$9$kJ8;z$r(B``\#\#''$B$H(B
 % $BJQ99$7$^$9!#(B
+%\fi
 %    \begin{macrocode}
 {\catcode`#=12 \gdef\MetaPrefix{## }}
 %    \end{macrocode}
+%\ifJAPANESE
 % $B$=$7$F!"%W%j%"%s%V%k$K=PNO$5$l$k%a%C%;!<%8$r@k8@$7$^$9!#(B
 % $B$3$3$G$O!"$H$/$K2?$b;XDj$7$F$$$^$;$s$,!"@k8@$r$7$J$$$H%G%U%)%k%H$N5-=R$,(B
 % `\%\%'$BIU$-$G=PNO$5$l$F$7$^$&$?$a!"$=$l$rM^@)$9$kL\E*$G;HMQ$7$F$$$^$9!#(B
+%\fi
 %    \begin{macrocode}
 \declarepreamble\thispre
 \endpreamble
 \usepreamble\thispre
 %    \end{macrocode}
+%\ifJAPANESE
 % $B%]%9%H%"%s%V%k$bF1MM$K!"@k8@$r$7$J$$$H(B`|\endinput|'$B$,=PNO$5$l$^$9!#(B
+%\fi
 %    \begin{macrocode}
 \declarepostamble\thispost
 \endpostamble
 \usepostamble\thispost
 %    \end{macrocode}
+%\ifJAPANESE
 % |\generate|$B%3%^%s%I$G!"$I$N%U%!%$%k$K!"$I$N%U%!%$%k$N$I$NItJ,$r=PNO$9$k$N$+(B
 % $B$r;XDj$7$^$9!#(B
+%\fi
 %    \begin{macrocode}
 \generate{
    \file{dstcheck.pl}{\from{platex.dtx}{plprog}}
@@ -996,23 +1611,40 @@ exit;
 %    \end{macrocode}
 %
 % \newpage
-% \begin{thebibliography}{1}
-% \bibitem{tex-book}
-% Donald~E. Knuth.
-% \newblock ``{\em The \TeX book}''.
-% \newblock Addison-Wesley, 1984.
-% \newblock ($BK.Lu!':XF#?.CK4F=$(B, $B:mC+9%51Lu(B,
-%             \TeX $B%V%C%/(B $B2~D{?7HG(B, $B%"%9%-!<=PHG6I(B, 1989)
+% \begin{thebibliography}{99}
+% \bibitem{platex2e-book}
+% $BCfLn(B $B8-(B
+% \newblock $B!XF|K\8l(B\LaTeXe $B%V%C%/!Y(B
+% \newblock $B%"%9%-!<(B, 1996.
 %
 % \bibitem{tate-book}
 % $B%$%s%W%l%9!&%i%\4F=$(B, $B%"%9%-!<=q@RJT=8ItJT(B
 % \newblock $B!X=DAHBP1~(B $B%Q!<%=%J%kF|K\8l(B\TeX{}$B!Y(B
 % \newblock $B%"%9%-!<=PHG6I(B, 1994
 %
-% \bibitem{latex-comp}
-% Michel Goossens, Frank Mittelbach, Alexander Samarin.
-% \newblock ``{\em The {\LaTeX} Companion}''.
-% \newblock Addison-Wesley, 1994.
+% \bibitem{jtex-tech}
+% $B%"%9%-!<=PHG5;=QIt@UG$JT=8(B
+% \newblock $B!XF|K\8l(B\TeX $B%F%/%K%+%k%V%C%/(BI$B!Y(B
+% \newblock $B%"%9%-!<(B, 1990.
+%
+% \bibitem{ajt2008okumura}
+% Haruhiko Okumura,
+% \newblock \pTeX\ and Japanese Typesetting
+% \newblock The Asian Journal of \TeX, Volume~2, No.~1, 2008.\\
+% (\texttt{http://ajt.ktug.org/2008/0201okumura.pdf})
+%
+% \bibitem{tb29hamano}
+% Hisato Hamano,
+% \newblock Vertical Typesetting with \TeX.
+% \newblock TUGboat issue 11:3, 1990.\\
+% (\texttt{https://tug.org/TUGboat/tb11-3/tb29hamano.pdf})
+%
+% \bibitem{tex-book}
+% Donald~E. Knuth.
+% \newblock ``{\em The \TeX book}''.
+% \newblock Addison-Wesley, 1984.
+% \newblock ($BK.Lu!':XF#?.CK4F=$(B, $B:mC+9%51Lu(B,
+%             \TeX $B%V%C%/(B $B2~D{?7HG(B, $B%"%9%-!<=PHG6I(B, 1989)
 %
 % \bibitem{latex-book2}
 % Laslie Lamport.
@@ -1026,19 +1658,14 @@ exit;
 % \newblock ($BK.Lu!'ARBtNI0l4F=$(B, $BBgLn=S<#!&>.JkGnDL!&F#1:$O$kH~Lu(B,
 %            $BJ8=q=hM}%7%9%F%`(B \LaTeX, $B%"%9%-!<(B, 1990)
 %
-% \bibitem{jtex-tech}
-% $B%"%9%-!<=PHG5;=QIt@UG$JT=8(B
-% \newblock $B!XF|K\8l(B\TeX $B%F%/%K%+%k%V%C%/(BI$B!Y(B
-% \newblock $B%"%9%-!<(B, 1990.
-%
-% \bibitem{platex2e-book}
-% $BCfLn(B $B8-(B
-% \newblock $B!XF|K\8l(B\LaTeXe $B%V%C%/!Y(B
-% \newblock $B%"%9%-!<(B, 1996.
+% \bibitem{latex-comp}
+% Michel Goossens, Frank Mittelbach, Alexander Samarin.
+% \newblock ``{\em The {\LaTeX} Companion}''.
+% \newblock Addison-Wesley, 1994.
 %
 % \bibitem{perl}
-% $B2OLn??<#Cx(B
-% \newblock $B!XF~Lg(Bperl$B!Y(B
+% $B2OLn(B $B??<#(B
+% \newblock $B!XF~Lg(BPerl$B!Y(B
 % \newblock $B%"%9%-!<=PHG6I(B, 1994
 % \end{thebibliography}
 %
diff --git a/Master/texmf-dist/source/platex/base/platexrelease.dtx b/Master/texmf-dist/source/platex/base/platexrelease.dtx
index 7fefa85b723..caccf3c2b3d 100644
--- a/Master/texmf-dist/source/platex/base/platexrelease.dtx
+++ b/Master/texmf-dist/source/platex/base/platexrelease.dtx
@@ -21,6 +21,7 @@
 %      $B$J$/(B\cs{platexreleaseversion}$B$r;HMQ(B(\LaTeXe\ r1207)}
 % \changes{v1.0g}{2016/09/08}{p\LaTeX\ \texttt{!<2016/09/03!>}$BHG$K7Y9p(B}
 % \changes{v1.0h}{2017/09/26}{p\LaTeX\ \texttt{!<2017/07/29!>}$BHG$K7Y9p(B}
+% \changes{v1.0i}{2017/12/06}{$B%?%$%]=$@5(B}
 % \fi
 %
 % \iffalse
@@ -29,7 +30,7 @@
 \ProvidesFile{platexrelease.dtx}
 %</driver>
 %<platexrelease>\ProvidesPackage{platexrelease}
-                [2017/09/26 v1.0h latexrelease support for pLaTeX Kernel]
+                [2017/12/06 v1.0i latexrelease support for pLaTeX Kernel]
 %<*driver>
 \documentclass{jltxdoc}
 \GetFileInfo{platexrelease.dtx}
@@ -298,10 +299,11 @@ of this package available from CTAN}
 % \changes{v1.0e}{2016/06/30}{p\LaTeX\ \texttt{!<2016/06/10!>}$BHG$K7Y9p(B}
 % \changes{v1.0g}{2016/09/08}{p\LaTeX\ \texttt{!<2016/09/03!>}$BHG$K7Y9p(B}
 % \changes{v1.0h}{2017/09/26}{p\LaTeX\ \texttt{!<2017/07/29!>}$BHG$K7Y9p(B}
+% \changes{v1.0i}{2017/12/06}{$B%?%$%]=$@5(B}
 %    \begin{macrocode}
 \plIncludeInRelease{2017/09/26}{\PackageWarning}{pLaTeX Info}%
 \plEndIncludeInRelease
-\plIncludeInRelease{2016/07/29}{\PackageWarning}{pLaTeX Info}%
+\plIncludeInRelease{2017/07/29}{\PackageWarning}{pLaTeX Info}%
   \PackageWarningNoLine{platexrelease}{%
       You selected pLaTeX2e <\pfmtversion>, but\MessageBreak
       this version of pLaTeX2e is known to have\MessageBreak
diff --git a/Master/texmf-dist/source/platex/base/plcore.dtx b/Master/texmf-dist/source/platex/base/plcore.dtx
index e81ad2c6726..24505c96e96 100644
--- a/Master/texmf-dist/source/platex/base/plcore.dtx
+++ b/Master/texmf-dist/source/platex/base/plcore.dtx
@@ -128,7 +128,7 @@
 %
 % \subsection{$B%W%j%"%s%V%k%3%^%s%I(B}
 % $BJ8=q%U%!%$%k$,I,MW$H$9$k%U%)!<%^%C%H%U%!%$%k$N;XDj$r$9$k%3%^%s%I$r(B
-% $B3HD%;R!"(Bp\LaTeXe{}$B%U%)!<%^%C%H%U%!%$%k$bG'<1$9$k$h$&$K$7$^$9!#(B
+% $B3HD%$7!"(Bp\LaTeXe{}$B%U%)!<%^%C%H%U%!%$%k$bG'<1$9$k$h$&$K$7$^$9!#(B
 %
 % \begin{macro}{\NeedsTeXFormat}
 % \begin{macro}{\@needsPformat}
@@ -743,7 +743,7 @@
 % $B%G%U%)%k%H$G$O2?$b=PNO$7$^$;$s!#(B
 % |\@bannerfont|$B%U%)%s%H$O!"$=$NJ8;zNs$r=PNO$9$k$?$a$N%U%)%s%H$G$9!#(B
 % 9$B%]%$%s%H$N%?%$%W%i%$%?BN$H$7$F$$$^$9!#(B
-% \changes{v1.1f}{1996/09/03}{Add \cs{@bannerbox}.}
+% \changes{v1.1f}{1996/09/03}{Add \cs{@bannertoken}.}
 %    \begin{macrocode}
 \font\@bannerfont=cmtt9
 \newtoks\@bannertoken
@@ -1867,7 +1867,8 @@
 % ^^A $B$J$*!"(Bp\TeX{}-ng$B$O(Be-p\TeX{}$B$HF1MM$K(Bpdf\TeX{}$B3HD%$N(B
 % ^^A $B0lIt!J(Be-p\TeX{}$B$HHO0O$,0lCW$7$J$$!K$r;}$C$F$$$k$3$H!"(B
 % ^^A $B$^$?(B|\lastnodechar|$B$J$I$N(Be-p\TeX{}$BFH<+$N%W%j%_%F%#%V$r(B
-% ^^A $B;}$C$F$$$J$$$3$H$K$bCm0U!#(B
+% ^^A $B;}$C$F$$$J$$$3$H$K$bCm0U!D$@$C$?$,!"(B2017/09/06$BIU$G(B
+% ^^A p\TeX{}-ng$B$K$b(B|\lastnodechar|$B$,DI2C$5$l$?!#(B
 %    \begin{macrocode}
     \mathchardef\e@alloc@top=32767
     \let\e@alloc@chardef\mathchardef
diff --git a/Master/texmf-dist/source/platex/base/plfonts.dtx b/Master/texmf-dist/source/platex/base/plfonts.dtx
index 47f216fd2fa..b603356b19c 100644
--- a/Master/texmf-dist/source/platex/base/plfonts.dtx
+++ b/Master/texmf-dist/source/platex/base/plfonts.dtx
@@ -69,13 +69,17 @@
 % \changes{v1.6i}{2017/09/24}{2010$BG/$N(Bp\TeX{}$BK\BN$N=$@5$K$h$j!"(Bv1.3i$B$GF~$l$?(B
 %    $BBP=h$,ITMW$K$J$C$F$$$?$N$G:o=|(B}
 % \changes{v1.6i}{2017/09/24}{\cs{<}$B$,CJMnF,$G$b8z$/$h$&$K$7$?(B}
+% \changes{v1.6j}{2017/11/06}{\cs{cy@encoding}$B$H(B\cs{ct@encoding}$B$r(B
+%    $B6qBNE*$JCM$G$O$J$/!V6u!W$G=i4|2=(B}
+% \changes{v1.6j}{2017/11/06}{$B=D2#$N%(%s%3!<%G%#%s%0$N%;%C%H2=$r(B
+%    plcore$B$+$i(Bpldefs$B$X0\F0(B}
 % \fi
 %
 % \iffalse
 %<*driver>
 \NeedsTeXFormat{pLaTeX2e}
 % \fi
-\ProvidesFile{plfonts.dtx}[2017/09/24 v1.6i pLaTeX New Font Selection Scheme]
+\ProvidesFile{plfonts.dtx}[2017/11/06 v1.6j pLaTeX New Font Selection Scheme]
 % \iffalse
 \documentclass{jltxdoc}
 \GetFileInfo{plfonts.dtx}
@@ -166,12 +170,21 @@
 % |\ck@encoding|$B$O!":G8e$KA*Br$5$l$?OBJ8%(%s%3!<%IL>$r<($7$F$$$^$9!#(B
 % |\cy@encoding|$B$H(B|\ct@encoding|$B$O$=$l$>$l!":G8e$KA*Br$5$l$?!"(B
 % $B2#AHMQ$H=DAHMQ$NOBJ8%(%s%3!<%IL>$r<($7$F$$$^$9!#(B
+%
+% $B$3$3$G$OC1$K!V6u!W$K=i4|2=$9$k$@$1$K$7$F$$$^$9!#(B
+% \iffalse
+% $B%"%9%-!<HG$O(BJY1$B$d(BJT1$B$H$$$&6qBNE*$JCM$G=i4|2=$7$F$$$?$,!"$3$l$i$NCM$O(B
+% \file{pldefs.ltx}$B$GDj5A$9$k$b$N$G$"$k$+$i!"(B\file{plcore.ltx}$B$G(B
+% $B$=$l$r;H$&$N$O$*$+$7$$!#(B
+% \fi
+% \changes{v1.6j}{2017/11/06}{\cs{cy@encoding}$B$H(B\cs{ct@encoding}$B$r(B
+%    $B6qBNE*$JCM$G$O$J$/!V6u!W$G=i4|2=(B}
 %    \begin{macrocode}
 %<*plcore>
 \let\k@encoding\@empty
 \let\ck@encoding\@empty
-\def\cy@encoding{JY1}
-\def\ct@encoding{JT1}
+\let\cy@encoding\@empty
+\let\ct@encoding\@empty
 %    \end{macrocode}
 % \end{macro}
 % \end{macro}
@@ -722,6 +735,16 @@
 % \end{macro}
 %
 %
+% \begin{macro}{\KanjiEncodingPair}
+% $BOBJ8$N=D2#$N%(%s%3!<%G%#%s%0$O$=$l$>$lBP$K$7$F07$&$?$a!"%;%C%H2=$9$k$?$a$N(B
+% $B%3%^%s%I$rDj5A$7$^$9!#(B
+% \changes{v1.3n}{2004/08/10}{$BOBJ8%(%s%3!<%G%#%s%0$N@Z$jBX$($rM-8z2=(B}
+%    \begin{macrocode}
+\def\KanjiEncodingPair#1#2{\@namedef{t@enc@#1}{#2}\@namedef{y@enc@#2}{#1}}
+%    \end{macrocode}
+% \end{macro}
+%
+%
 % \begin{macro}{\DeclareFontFamily}
 % $B2$J8%U%!%_%j$r@k8@$9$k$?$a$N%3%^%s%I$G$9!#(B
 % |\ffam@list|$B$r:n$k$h$&$K:FDj5A$r$7$^$9!#(B
@@ -1155,17 +1178,6 @@
 %    \end{macrocode}
 % \end{macro}
 %
-%
-% \begin{macro}{\KanjiEncodingPair}
-% $BOBJ8$N=D2#$N%(%s%3!<%G%#%s%0$O$=$l$>$lBP$K$7$F07$&$?$a!"%;%C%H2=$7$^$9(B
-% \changes{v1.3n}{2004/08/10}{$BOBJ8%(%s%3!<%G%#%s%0$N@Z$jBX$($rM-8z2=(B}
-%    \begin{macrocode}
-\def\KanjiEncodingPair#1#2{\@namedef{t@enc@#1}{#2}\@namedef{y@enc@#2}{#1}}
-\KanjiEncodingPair{JY1}{JT1}
-%    \end{macrocode}
-% \end{macro}
-%
-%
 % \begin{macro}{\set@fontsize}
 % |\fontsize|$B%3%^%s%I$NFbIt7A<0$G$9!#(B
 % $B%Y!<%9%i%$%s$N@_Dj$H!";YCl$N@_Dj$r9T$J$$$^$9!#(B
@@ -1797,7 +1809,6 @@
 %<platexrelease>  \iftdir\raise-\tbaselineshift\fi
 %<platexrelease>  \vbox{\hrule\@width.3em}}
 %<platexrelease>\plEndIncludeInRelease
-%<*plcore>
 %    \end{macrocode}
 % \end{macro}
 %
@@ -1812,7 +1823,6 @@
 % $-1$$B$,JV$j$^$9!#(B
 % \changes{v1.6c}{2016/06/06}{$B%^%/%mDI2C(B}
 %    \begin{macrocode}
-%</plcore>
 %<platexrelease>\plIncludeInRelease{2016/06/10}{\g@tlastchart@}
 %<platexrelease>                   {Added \g@tlastchart@}%
 %<*plcore|platexrelease>
@@ -1992,46 +2002,10 @@
 %<platexrelease>   \fi
 %<platexrelease>   #1}
 %<platexrelease>\plEndIncludeInRelease
-%<*plcore>
 %    \end{macrocode}
 % \end{macro}
 %
 %
-% \subsection{$B%G%U%)%k%H@_Dj%U%!%$%k$NFI$_9~$_(B}
-% $B:G8e$K!"%G%U%)%k%H@_Dj%U%!%$%k$G$"$k!"(B\file{pldefs.ltx}$B$rFI$_9~$_$^$9!#(B
-% $B$3$N%U%!%$%k$K$D$$$F$N>\:Y$O!"Bh(B\ref{plfonts:pldefs}$B@a$r;2>H$7$F$/$@$5$$!#(B
-% \TeX{}$B$NF~NO%U%!%$%k8!:w%Q%9$K@_Dj$5$l$F$$$k%G%#%l%/%H%j$K(B\file{pldefs.cfg}%
-% $B%U%!%$%k$,$"$k>l9g$O!"$=$N%U%!%$%k$r;H$$$^$9!#(B
-%    \begin{macrocode}
-\InputIfFileExists{pldefs.cfg}
-           {\typeout{*************************************^^J%
-                     * Local config file pldefs.cfg used^^J%
-                     *************************************}}%
-           {\input{pldefs.ltx}}
-%</plcore>
-%    \end{macrocode}
-%
-%
-%
-%
-% \section{$B%G%U%)%k%H@_Dj%U%!%$%k(B}\label{plfonts:pldefs}
-% $B$3$3$G$O!"%U%)!<%^%C%H%U%!%$%k$KFI$_9~$^$l$k%G%U%)%k%HCM$r@_Dj$7$F$$$^$9!#(B
-% $B$3$N@a$G$NFbMF$O(B\file{pldefs.ltx}$B$K=PNO$5$l$^$9!#(B
-% $B$3$N%U%!%$%k$NFbMF$r(B\file{plcore.ltx}$B$K4^$a$F$b$h$$$N$G$9$,!"(B
-% $B%G%U%)%k%H$N@_Dj$r;2>H$7$d$9$$$h$&$K!"JL%U%!%$%k$K$7$F$"$j$^$9!#(B
-% \file{pldefs.ltx}$B$O(B\file{plcore.ltx}$B$+$iFI$_9~$^$l$^$9!#(B
-%
-% $B%W%j%m!<%I%5%$%:$O!"(B\dst{}$B%W%m%0%i%`$N%*%W%7%g%s$GJQ99$9$k$3$H$,$G$-$^$9!#(B
-% $B$3$l0J30$N@_Dj$rJQ99$7$?$$>l9g$O!"(B\file{pldefs.ltx}$B$r(B
-% $BD>@\!"=$@5$9$k$N$G$O$J$/!"$3$N%U%!%$%k$r(B\file{pldefs.cfg}$B$H$$$&L>A0$G(B
-% $B%3%T!<$r$7$F!"$=$N%U%!%$%k$KBP$7$F=$@5$r2C$($k$h$&$K$7$F$/$@$5$$!#(B
-%    \begin{macrocode}
-%<*pldefs>
-\ProvidesFile{pldefs.ltx}
-      [2017/08/05 v1.6h pLaTeX Kernel (Default settings)]
-%</pldefs>
-%    \end{macrocode}
-%
 % \subsection{$B%$%?%j%C%/Jd@5$H(B\cs{xkanjiskip}}
 %
 % \begin{macro}{\check@nocorr@}
@@ -2111,6 +2085,42 @@
 % \end{macro}
 %
 %
+% \subsection{$B%G%U%)%k%H@_Dj%U%!%$%k$NFI$_9~$_(B}
+% $B:G8e$K!"%G%U%)%k%H@_Dj%U%!%$%k$G$"$k!"(B\file{pldefs.ltx}$B$rFI$_9~$_$^$9!#(B
+% $B$3$N%U%!%$%k$K$D$$$F$N>\:Y$O!"Bh(B\ref{plfonts:pldefs}$B@a$r;2>H$7$F$/$@$5$$!#(B
+% \TeX{}$B$NF~NO%U%!%$%k8!:w%Q%9$K@_Dj$5$l$F$$$k%G%#%l%/%H%j$K(B\file{pldefs.cfg}%
+% $B%U%!%$%k$,$"$k>l9g$O!"$=$N%U%!%$%k$r;H$$$^$9!#(B
+%    \begin{macrocode}
+%<*plcore>
+\InputIfFileExists{pldefs.cfg}
+           {\typeout{*************************************^^J%
+                     * Local config file pldefs.cfg used^^J%
+                     *************************************}}%
+           {\input{pldefs.ltx}}
+%</plcore>
+%    \end{macrocode}
+%
+%
+%
+%
+% \section{$B%G%U%)%k%H@_Dj%U%!%$%k(B}\label{plfonts:pldefs}
+% $B$3$3$G$O!"%U%)!<%^%C%H%U%!%$%k$KFI$_9~$^$l$k%G%U%)%k%HCM$r@_Dj$7$F$$$^$9!#(B
+% $B$3$N@a$G$NFbMF$O(B\file{pldefs.ltx}$B$K=PNO$5$l$^$9!#(B
+% $B$3$N%U%!%$%k$NFbMF$r(B\file{plcore.ltx}$B$K4^$a$F$b$h$$$N$G$9$,!"(B
+% $B%G%U%)%k%H$N@_Dj$r;2>H$7$d$9$$$h$&$K!"JL%U%!%$%k$K$7$F$"$j$^$9!#(B
+% \file{pldefs.ltx}$B$O(B\file{plcore.ltx}$B$+$iFI$_9~$^$l$^$9!#(B
+%
+% $B%W%j%m!<%I%5%$%:$O!"(B\dst{}$B%W%m%0%i%`$N%*%W%7%g%s$GJQ99$9$k$3$H$,$G$-$^$9!#(B
+% $B$3$l0J30$N@_Dj$rJQ99$7$?$$>l9g$O!"(B\file{pldefs.ltx}$B$r(B
+% $BD>@\!"=$@5$9$k$N$G$O$J$/!"$3$N%U%!%$%k$r(B\file{pldefs.cfg}$B$H$$$&L>A0$G(B
+% $B%3%T!<$r$7$F!"$=$N%U%!%$%k$KBP$7$F=$@5$r2C$($k$h$&$K$7$F$/$@$5$$!#(B
+%    \begin{macrocode}
+%<*pldefs>
+\ProvidesFile{pldefs.ltx}
+      [2017/11/06 v1.6j pLaTeX Kernel (Default settings)]
+%</pldefs>
+%    \end{macrocode}
+%
 % \subsection{$B%F%-%9%H%U%)%s%H(B}
 % $B%F%-%9%H%U%)%s%H$N$?$a$NB0@-$d%(%i!<=qBN$J$I$N@k8@$G$9!#(B
 %
@@ -2131,6 +2141,12 @@
 \DeclareTateKanjiEncoding{JT1}{}{}
 \DeclareKanjiSubstitution{JT1}{mc}{m}{n}
 %    \end{macrocode}
+% $B=D2#$N%(%s%3!<%G%#%s%0$N%;%C%H2=!'(B
+% \changes{v1.6j}{2017/11/06}{$B=D2#$N%(%s%3!<%G%#%s%0$N%;%C%H2=$r(B
+%    plcore$B$+$i(Bpldefs$B$X0\F0(B}
+%    \begin{macrocode}
+\KanjiEncodingPair{JY1}{JT1}
+%    \end{macrocode}
 % $B%U%)%s%HB0@-$N%G%U%)%k%HCM!'(B
 %    \begin{macrocode}
 \newcommand\mcdefault{mc}
diff --git a/Master/texmf-dist/source/platex/base/plvers.dtx b/Master/texmf-dist/source/platex/base/plvers.dtx
index e24beeeba1b..0623fb07de2 100644
--- a/Master/texmf-dist/source/platex/base/plvers.dtx
+++ b/Master/texmf-dist/source/platex/base/plvers.dtx
@@ -57,12 +57,18 @@
 %    (sync with ltfinal 2017/03/09 v2.0t)}
 % \changes{v1.1c}{2017/04/23}{\LaTeX\ \texttt{!<2017/04/15!>}$BHGBP1~3NG'(B}
 % \changes{v1.1d}{2017/09/24}{$B%Q%C%A%l%Y%k$,Ii$N?t$N>l9g$r(Bpre-release$B07$$$X(B}
+% \changes{v1.1e}{2017/11/09}{\file{latexrelease}$B$H(B
+%    \cs{platexrelease}$B$N%(%_%e%l!<%HFbIt=hM}$rJ,N%(B}
+% \changes{v1.1f}{2017/11/11}{\LaTeX{}$B$N%P%J!<$rJ]B8$9$k%3!<%I$r(B
+%    \file{platex.ltx}$B$+$i(B\file{plcore.ltx}$B$X0\F0(B}
+% \changes{v1.1g}{2017/12/04}{\pLaTeX{}$B$N%P%J!<$NDj5A;~$K(B
+%    \cs{pfmtname}, \cs{pfmtversion}, \cs{ppatch@level}$B$rE83+$7$J$$$h$&$K(B}
 % \fi
 %
 % \iffalse
 %<*driver>
 % \fi
-\ProvidesFile{plvers.dtx}[2017/09/24 v1.1d pLaTeX Kernel (Version Info)]
+\ProvidesFile{plvers.dtx}[2017/12/04 v1.1g pLaTeX Kernel (Version Info)]
 % \iffalse
 \documentclass{jltxdoc}
 \GetFileInfo{plvers.dtx}
@@ -76,10 +82,9 @@
 %</driver>
 % \fi
 %
-% \section{$B%P!<%8%g%s$N@_Dj(B}
+% \section{p\LaTeXe{}$B$N%P!<%8%g%s$N@_Dj(B}
 % $B$^$:!"$3$N%G%#%9%H%j%S%e!<%7%g%s$G$N(Bp\LaTeXe{}$B$NF|IU$H%P!<%8%g%sHV9f(B
-% $B$rDj5A$7$^$9!#$^$?!"(Bp\LaTeXe{}$B$,5/F0$5$l$?$H$-$KI=<($5$l$kJ8;zNs$N(B
-% $B@_Dj$b$7$^$9!#(B
+% $B$rDj5A$7$^$9!#(B
 %
 % \changes{v1.0}{1995/05/16}{p\LaTeXe\ $BMQ$K(B\file{ltvers.dtx}$B$r=$@5(B}
 % \changes{v1.0a}{1995/08/30}{\LaTeX\ \texttt{!<1995/06/01!>}$BHGMQ$K=$@5(B}
@@ -131,13 +136,60 @@
    {2017/10/28}
 %</plcore|platexrelease>
 %<*plcore>
-\def\ppatch@level{2}
+\def\ppatch@level{3}
 %</plcore>
 %    \end{macrocode}
 % \end{macro}
 % \end{macro}
 % \end{macro}
 %
+% \subsection{\LaTeXe{}$B$N%P!<%8%g%s$N<hF@(B}
+% $B$3$N%U%!%$%k$ND>A0$G(B\LaTeXe{}$B$N(B\file{latex.ltx}$B$,FI$_9~$^$l$F$$$k$O$:(B
+% $B$J$N$G!"$=$N5/F0;~$N%P%J!<$rJ]B8$7$^$9!#(B
+%
+% 2016/05/07$B$N<BAu$G$O!"(B\file{platex.ltx}$B$N$J$+$G(B
+%\begin{verbatim}
+% \edef\platexBANNER{\the\everyjob}
+%\end{verbatim}
+% $B$H$7$F%P%J!<$rJ]B8$7!"$3$NFbMF$,(B
+%\begin{verbatim}
+%   \typeout{LaTeX2e version}\typeout{Babel version}
+%\end{verbatim}
+% $B$H$$$&(B4$B$D$N%H!<%/%s$+$i@.$k$H2>Dj$7$F!"(B\file{plcore.ltx}$B$N$J$+$G(B
+%\begin{verbatim}
+%   \def\parse@@BANNER#1#2#3#4{#2}
+%\end{verbatim}
+% $B$N$h$&$K%Q!<%9$7$F$$$^$7$?!#$H$3$m$,!"$3$N!V(B4$B$D$N%H!<%/%s$+$i@.$k!W$H(B
+% $B$$$&2>Dj$O(BBabel$BM3Mh$N(B\file{hyphen.cfg}$B$r;HMQ$7$?>l9g$N$_@.$jN)$A!"(B
+% $B$=$l0J30$NFCJL$J(B\file{hyphen.cfg}$B$d(B\file{hyphen.ltx}$B$r;HMQ$7$?>l9g$K(B
+% $B%(%i!<$K$J$C$F$7$^$$$^$9!#(B
+% $B$=$3$G!"?7$?$K(B2016/09/14$B$N<BAu$G$O!"(B\file{platex.ltx}$B$N$J$+$G(B
+%\begin{verbatim}
+% \edef\platexBANNER{\the\everyjob\noexpand\typeout{}\relax}
+%\end{verbatim}
+% $B$H$7$F%@%_!<$rDI2C$7$^$9!J(B|\relax|$B$O$?$@$N6h@Z$j%H!<%/%s$NLr3d!K!#(B
+% $B$3$&$9$k$H!"(B|\platexBANNER|$B$NFbMF$O!"(BBabel$B$N(B\file{hyphen.cfg}$B$N$H$-(B
+%\begin{verbatim}
+%   \typeout{LaTeX2e version}\typeout{Babel version}\typeout{}\relax
+%\end{verbatim}
+% $B$H$J$j!"$=$l0J30$N$H$-(B
+%\begin{verbatim}
+%   \typeout{LaTeX2e version}\typeout{}\relax
+%\end{verbatim}
+% $B$H$J$k$O$:$G$9!#$3$N$h$&$K!">/$J$/$H$b(B|\typeout|$B$,(B2$B2s4^$^$l$F$$$^$9(B
+% $B$N$G!"(B\file{plcore.ltx}$B$N$J$+$G(B
+%\begin{verbatim}
+%   \def\parse@@BANNER\typeout#1\typeout#2#3\relax{#1}
+%\end{verbatim}
+% $B$H%Q!<%9$9$k$3$H$,$G$-$k$h$&$K$J$j$^$9!#(B
+% \changes{v1.1f}{2017/11/11}{\LaTeX{}$B$N%P%J!<$rJ]B8$9$k%3!<%I$r(B
+%    \file{platex.ltx}$B$+$i(B\file{plcore.ltx}$B$X0\F0(B}
+%    \begin{macrocode}
+%<*plcore>
+\edef\platexBANNER{\the\everyjob\noexpand\typeout{}\relax}% save LaTeX banner
+%</plcore>
+%    \end{macrocode}
+%
 % \subsection{$B%Q%C%A%U%!%$%k$N%m!<%I(B}
 %
 % $B<!$NItJ,$O!"(Bp\LaTeXe{}$B$N%Q%C%A%U%!%$%k$r%m!<%I$9$k$?$a$N%3!<%I$G$9!#(B
@@ -184,18 +236,16 @@
 % \subsection{$B5/F0;~$KI=<($9$k%P%J!<(B}
 %
 % \begin{macro}{\everyjob}
-% $B5/F0;~$KI=<($5$l$kJ8;zNs$G$9!#(B
-% \LaTeX{}$B$K%Q%C%A$,$"$F$i$l$F$$$k>l9g$O!"$=$l$bI=<($7$^$9!#(B
-%
-%\iffalse
-% $B$3$N<BAu$K$D$$$F$O(B\file{platex.dtx}$B$N%3%a%s%H$r;2>H!#(B(2016/09/14)
-%\fi
+% p\LaTeXe{}$B$,5/F0$5$l$?$H$-$KI=<($5$l$kJ8;zNs$G$9!#(B
+% \LaTeXe{}$B$N%P!<%8%g%s$bJ;$;$FI=<($7$^$9!#(B
 %
 % \changes{v1.0v}{2016/05/07}{$B5/F0;~$NJ8;zNs$r:G?7$N(B\LaTeX{}$B$K9g$o$;$?!#(B}
 % \changes{v1.0w}{2016/05/12}{$B5/F0;~$NJ8;zNs$KF~$l$k(B\LaTeX{}$B$N%P!<%8%g%s$r(B
 %    $B85$N(B\LaTeX{}$B$N%P%J!<$+$i0z$-7Q$0$h$&$K2~NI(B}
 % \changes{v1.1}{2016/09/14}{$B5/F0;~$N%P%J!<$r<hF@$9$k%3!<%I$r2~NI(B}
 % \changes{v1.1d}{2017/09/24}{$B%Q%C%A%l%Y%k$,Ii$N?t$N>l9g$r(Bpre-release$B07$$$X(B}
+% \changes{v1.1g}{2017/12/04}{\pLaTeX{}$B$N%P%J!<$NDj5A;~$K(B
+%    \cs{pfmtname}, \cs{pfmtversion}, \cs{ppatch@level}$B$rE83+$7$J$$$h$&$K(B}
 %    \begin{macrocode}
 \ifx\patch@level\@undefined % fallback if undefined in LaTeX
   \def\patch@level{0}\fi
@@ -203,23 +253,19 @@
   \def\ppatch@level{0}\fi
 \begingroup
   \def\parse@@BANNER\typeout#1\typeout#2#3\relax{#1}
-  \edef\platexTMP{%
-    \ifnum\ppatch@level=0
-      \everyjob{\noexpand\typeout{%
-        \pfmtname\space<\pfmtversion>\space
-          (based on \expandafter\parse@@BANNER\platexBANNER)}}%
-    \else\ifnum\ppatch@level>0
-      \everyjob{\noexpand\typeout{%
-        \pfmtname\space<\pfmtversion>+\ppatch@level\space
-          (based on \expandafter\parse@@BANNER\platexBANNER)}}%
-    \else
-      \everyjob{\noexpand\typeout{%
-        \pfmtname\space<\pfmtversion>-pre\ppatch@level\space
-          (based on \expandafter\parse@@BANNER\platexBANNER)}}%
-    \fi\fi
-  }
-\expandafter
-\endgroup \platexTMP
+  \toks0=\expandafter\expandafter\expandafter{%
+           \expandafter\parse@@BANNER\platexBANNER}
+  \ifnum\ppatch@level=0
+    \toks2={\pfmtname\space<\pfmtversion>\space}%
+  \else\ifnum\ppatch@level>0
+    \toks2={\pfmtname\space<\pfmtversion>+\ppatch@level\space}%
+  \else
+    \toks2={\pfmtname\space<\pfmtversion>-pre\ppatch@level\space}%
+  \fi\fi
+  \edef\platexBANNER{\the\toks2 (based on \the\toks0)}
+  \global\everyjob\expandafter{%
+    \expandafter\typeout\expandafter{\platexBANNER}}%
+\endgroup
 %    \end{macrocode}
 %
 % p\LaTeX{}$B$O!"FH<+$N%O%$%U%M!<%7%g%s!&%Q%?!<%s$rDj5A$7$F$$$^$;$s!#(B
@@ -227,26 +273,17 @@
 % Babel$B%Q%C%1!<%8$N$b$N$,E,MQ$5$l$k$O$:$G$9$+$i!"5/F0;~$NJ8;zNs$K$b(B
 % \file{hyphen.cfg}$B$N%P!<%8%g%s$rH?1G$7$^$9!J(BBabel$B%Q%C%1!<%8$N(B
 % \file{hyphen.cfg}$B$G$J$$>l9g$O!"2?$bI=<($5$l$:6u9T$K$J$k$O$:$G$9!K!#(B
-%
-%\iffalse
-% $B$3$N<BAu$K$D$$$F$O(B\file{platex.dtx}$B$N%3%a%s%H$r;2>H!#(B(2016/09/14)
-%\fi
-%
 % \changes{v1.0w}{2016/05/12}{$B5/F0;~$NJ8;zNs$KF~$l$k(BBabel$B$N%P!<%8%g%s$r(B
 %    $B85$N(B\LaTeX{}$B$N%P%J!<$+$i<hF@$9$k%3!<%I$r(B\file{platex.ini}$B$+$i<h$jF~$l$?(B}
 %    \begin{macrocode}
 \begingroup
   \def\parse@@BANNER\typeout#1\typeout#2#3\relax{#2}
-  \edef\platexTMP{%
-    \the\everyjob\noexpand\typeout{\expandafter\parse@@BANNER\platexBANNER}%
-  }
-  \everyjob=\expandafter{\platexTMP}%
-  \edef\platexTMP{%
-    \noexpand\let\noexpand\platexBANNER=\noexpand\@undefined
-    \noexpand\everyjob={\the\everyjob}%
-  }
-  \expandafter
-\endgroup \platexTMP
+  \toks0=\expandafter\expandafter\expandafter{%
+           \expandafter\parse@@BANNER\platexBANNER}
+  \edef\platexBANNER{\the\everyjob \noexpand\typeout{\the\toks0}}
+  \global\everyjob\expandafter{\platexBANNER}%
+\endgroup
+\let\platexBANNER=\@undefined
 %</plfinal>
 %    \end{macrocode}
 % \end{macro}
@@ -297,6 +334,8 @@
 % \begin{macro}{\plIncludeInRelease}
 % \changes{v1.0t}{2016/02/03}{\cs{plIncludeInRelease}$B$H(B
 %    \cs{plEndIncludeInRelease}$B$r?7@_!#(B}
+% \changes{v1.1e}{2017/11/09}{\file{latexrelease}$B$H(B
+%    \cs{platexrelease}$B$N%(%_%e%l!<%HFbIt=hM}$rJ,N%(B}
 %    \begin{macrocode}
 %<*plcore|platexrelease>
 \def\plIncludeInRelease#1{\kernel@ifnextchar[%
@@ -311,14 +350,14 @@
 %    \begin{macrocode}
 \def\@plIncludeInRele@se#1#2#3{%
   \toks@{[#1] #3}%
-  \expandafter\ifx\csname\string#2+\@currname+IIR\endcsname\relax
+  \expandafter\ifx\csname\string#2+\@currname+plIIR\endcsname\relax
     \ifnum\expandafter\@parse@version#1//00\@nil
           >\expandafter\@parse@version\pfmtversion//00\@nil
       \GenericInfo{}{Skipping: \the\toks@}%
      \expandafter\expandafter\expandafter\@gobble@plIncludeInRelease
     \else
       \GenericInfo{}{Applying: \the\toks@}%
-      \expandafter\let\csname\string#2+\@currname+IIR\endcsname\@empty
+      \expandafter\let\csname\string#2+\@currname+plIIR\endcsname\@empty
     \fi
   \else
     \GenericInfo{}{Already applied: \the\toks@}%