%%
%% This is file `platexrelease.sty',
%% generated with the docstrip utility.
%%
%% The original source files were:
%%
%% plvers.dtx  (with options: `platexrelease')
%% platexrelease.dtx  (with options: `platexrelease')
%% plfonts.dtx  (with options: `platexrelease')
%% plcore.dtx  (with options: `platexrelease')
%% 
%% Copyright (c) 2016 Japanese TeX Development Community
%% 
%% This file is part of the pLaTeX2e system (community edition).
%% -------------------------------------------------------------
%% 
%% File: plvers.dtx
%% \CharacterTable
%%  {Upper-case    \A\B\C\D\E\F\G\H\I\J\K\L\M\N\O\P\Q\R\S\T\U\V\W\X\Y\Z
%%   Lower-case    \a\b\c\d\e\f\g\h\i\j\k\l\m\n\o\p\q\r\s\t\u\v\w\x\y\z
%%   Digits        \0\1\2\3\4\5\6\7\8\9
%%   Exclamation   \!     Double quote  \"     Hash (number) \#
%%   Dollar        \$     Percent       \%     Ampersand     \&
%%   Acute accent  \'     Left paren    \(     Right paren   \)
%%   Asterisk      \*     Plus          \+     Comma         \,
%%   Minus         \-     Point         \.     Solidus       \/
%%   Colon         \:     Semicolon     \;     Less than     \<
%%   Equals        \=     Greater than  \>     Question mark \?
%%   Commercial at \@     Left bracket  \[     Backslash     \\
%%   Right bracket \]     Circumflex    \^     Underscore    \_
%%   Grave accent  \`     Left brace    \{     Vertical bar  \|
%%   Right brace   \}     Tilde         \~}
%%
\edef\p@known@latexreleaseversion
   {2016/03/31}
\edef\platexreleaseversion
   {2016/07/01}
\def\plIncludeInRelease#1{\kernel@ifnextchar[%
  {\@plIncludeInRelease{#1}}
  {\@plIncludeInRelease{#1}[#1]}}
\def\@plIncludeInRelease#1[#2]{\@plIncludeInRele@se{#2}}
\def\@plIncludeInRele@se#1#2#3{%
  \toks@{[#1] #3}%
  \expandafter\ifx\csname\string#2+\@currname+IIR\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
    \fi
  \else
    \GenericInfo{}{Already applied: \the\toks@}%
    \expandafter\@gobble@plIncludeInRelease
  \fi
}
\long\def\@gobble@plIncludeInRelease#1\plEndIncludeInRelease{}
\let\plEndIncludeInRelease\relax
%% File: platexrelease.dtx
%% \CharacterTable
%%  {Upper-case    \A\B\C\D\E\F\G\H\I\J\K\L\M\N\O\P\Q\R\S\T\U\V\W\X\Y\Z
%%   Lower-case    \a\b\c\d\e\f\g\h\i\j\k\l\m\n\o\p\q\r\s\t\u\v\w\x\y\z
%%   Digits        \0\1\2\3\4\5\6\7\8\9
%%   Exclamation   \!     Double quote  \"     Hash (number) \#
%%   Dollar        \$     Percent       \%     Ampersand     \&
%%   Acute accent  \'     Left paren    \(     Right paren   \)
%%   Asterisk      \*     Plus          \+     Comma         \,
%%   Minus         \-     Point         \.     Solidus       \/
%%   Colon         \:     Semicolon     \;     Less than     \<
%%   Equals        \=     Greater than  \>     Question mark \?
%%   Commercial at \@     Left bracket  \[     Backslash     \\
%%   Right bracket \]     Circumflex    \^     Underscore    \_
%%   Grave accent  \`     Left brace    \{     Vertical bar  \|
%%   Right brace   \}     Tilde         \~}
%%
\NeedsTeXFormat{pLaTeX2e}
\ProvidesPackage{platexrelease}
                [2016/06/30 v1.0e latexrelease support for pLaTeX Kernel]
\RequirePackageWithOptions{latexrelease}
\ifnum\expandafter\@parse@version\latexreleaseversion//00\@nil
  >\expandafter\@parse@version\p@known@latexreleaseversion//00\@nil
  \PackageWarningNoLine{platexrelease}{%
    Version of `latexrelease' is newer than\MessageBreak
    what `platexrelease' knows}
\fi
\DeclareOption*{%
  \def\@plIncludeInRelease#1[#2]{\@plIncludeInRele@se{#1}}%
  \let\requestedplpatchdate\CurrentOption}
\DeclareOption{latest}{%
  \let\requestedplpatchdate\platexreleaseversion}
\DeclareOption{current}{%
  \let\requestedplpatchdate\pfmtversion}
\ExecuteOptions{current}
\ProcessOptions\relax
\def\reserved@a{%
\edef\requestedpLaTeXdate{\the\count@}%
\reserved@b}
\def\reserved@b#1\\{%
\def\reserved@b{#1}%
\ifx\reserved@b\@empty\else
\PackageError{platexrelease}%
             {Unexpected option \requestedplpatchdate}%
             {The option must be of the form yyyy/mm/dd}%
\fi}
\afterassignment\reserved@a
\count@\expandafter
  \@parse@version\expandafter0\requestedplpatchdate//00\@nil\\
\edef\currentpLaTeXdate{%
   \expandafter\@parse@version\pfmtversion//00\@nil}
\ifnum\requestedpLaTeXdate=\currentpLaTeXdate
\PackageWarningNoLine{platexrelease}{%
  Current format date selected, no patches applied.}
\expandafter\endinput
\fi
\ifnum\currentpLaTeXdate
  >\expandafter\@parse@version\platexreleaseversion//00\@nil
\PackageWarningNoLine{platexrelease}{%
The current package is for an older pLaTeX format:\MessageBreak
pLaTeX \pfmtversion\space\MessageBreak
Obtain a newer version of this package!}
\expandafter\endinput
\fi
\ifnum\requestedpLaTeXdate
  >\expandafter\@parse@version\platexreleaseversion//00\@nil
\PackageWarningNoLine{platexrelease}{%
The current package is for pLaTeX \platexreleaseversion:\MessageBreak
It has no patches beyond that date\MessageBreak
There may be an updated version\MessageBreak
of this package available from CTAN}
\expandafter\endinput
\fi
\let\pfmtversion\requestedplpatchdate
\let\currentpLaTeXdate\requestedpLaTeXdate
\plIncludeInRelease{2016/07/01}{\PackageWarning}{pLaTeX Info}%
\plEndIncludeInRelease
\plIncludeInRelease{2016/04/17}{\PackageWarning}{pLaTeX Info}%
  \PackageWarningNoLine{platexrelease}{%
      You selected pLaTeX2e <\pfmtversion>, but\MessageBreak
      this version of pLaTeX2e is known to have\MessageBreak
      some critical bugs. We advise you to\MessageBreak
      select another format date}
\plEndIncludeInRelease
\plIncludeInRelease{0000/00/00}{\PackageWarning}{pLaTeX Info}%
\plEndIncludeInRelease
%% File: plfonts.dtx
%% \CharacterTable
%%  {Upper-case    \A\B\C\D\E\F\G\H\I\J\K\L\M\N\O\P\Q\R\S\T\U\V\W\X\Y\Z
%%   Lower-case    \a\b\c\d\e\f\g\h\i\j\k\l\m\n\o\p\q\r\s\t\u\v\w\x\y\z
%%   Digits        \0\1\2\3\4\5\6\7\8\9
%%   Exclamation   \!     Double quote  \"     Hash (number) \#
%%   Dollar        \$     Percent       \%     Ampersand     \&
%%   Acute accent  \'     Left paren    \(     Right paren   \)
%%   Asterisk      \*     Plus          \+     Comma         \,
%%   Minus         \-     Point         \.     Solidus       \/
%%   Colon         \:     Semicolon     \;     Less than     \<
%%   Equals        \=     Greater than  \>     Question mark \?
%%   Commercial at \@     Left bracket  \[     Backslash     \\
%%   Right bracket \]     Circumflex    \^     Underscore    \_
%%   Grave accent  \`     Left brace    \{     Vertical bar  \|
%%   Right brace   \}     Tilde         \~}
%%
\plIncludeInRelease{2016/06/10}{\g@tlastchart@}
                   {Added \g@tlastchart@}%
\def\g@tlastchart@#1{#1\ifx\lastnodechar\@undefined\m@ne\else\lastnodechar\fi}
\plEndIncludeInRelease
\plIncludeInRelease{0000/00/00}{\g@tlastchart@}
                   {Added \g@tlastchart@}%
\let\g@tlastchart@\@undefined
\plEndIncludeInRelease
\plIncludeInRelease{2016/06/10}{\pltx@isletter}
                   {Added \pltx@isletter}%
\def\pltx@mark{\pltx@mark@}
\let\pltx@scanstop\relax
\long\def\pltx@cond#1\fi{%
  #1\expandafter\@firstoftwo\else\expandafter\@secondoftwo\fi}
\long\def\pltx@isletter#1{%
  \expandafter\pltx@isletter@i#1\pltx@scanstop}
\long\def\pltx@isletter@i#1\pltx@scanstop{%
  \pltx@cond\ifx\pltx@mark#1\pltx@mark\fi{\@firstoftwo}%
    {\pltx@isletter@ii\pltx@scanstop#1\pltx@scanstop{}#1\pltx@mark}}
\long\def\pltx@isletter@ii#1\pltx@scanstop#{%
  \pltx@cond\ifx\pltx@mark#1\pltx@mark\fi%
    {\pltx@isletter@iii}{\pltx@isletter@iv}}
\long\def\pltx@isletter@iii#1\pltx@mark{\@secondoftwo}
\long\def\pltx@isletter@iv#1#2#3\pltx@mark{%
  \pltx@cond\ifx\pltx@mark#3\pltx@mark\fi{%
    \pltx@cond{\ifnum0\ifcat A\noexpand#21\fi\ifcat=\noexpand#21\fi>\z@}\fi
      {\@firstoftwo}{\@secondoftwo}%
  }{\@secondoftwo}}
\plEndIncludeInRelease
\plIncludeInRelease{0000/00/00}{\pltx@isletter}
                   {Added \pltx@isletter}%
\let\pltx@isletter\@undefined
\plEndIncludeInRelease
\plIncludeInRelease{2016/06/10}{\@text@composite}
                   {Wrong fix for non-zero baselineshift}%
\def\@text@composite#1#2#3\@text@composite{%
   \expandafter\@text@composite@x
      \csname\string#1-\string#2\endcsname}
\plEndIncludeInRelease
\plIncludeInRelease{2016/04/17}{\@text@composite}
                   {Wrong fix for non-zero baselineshift}%
\def\@text@composite#1#2#3#{%
  \begingroup
  \setbox\z@=\hbox\bgroup%
  \ybaselineshift\z@\tbaselineshift\z@
  \expandafter\@text@composite@x
  \csname\string#1-\string#2\endcsname}
\plEndIncludeInRelease
\plIncludeInRelease{0000/00/00}{\@text@composite}
                   {Wrong fix for non-zero baselineshift}%
\def\@text@composite#1#2#3\@text@composite{%
   \expandafter\@text@composite@x
      \csname\string#1-\string#2\endcsname}
\plEndIncludeInRelease
\plIncludeInRelease{2016/07/01}{\@text@composite@x}
                   {Fix for non-zero baselineshift}%
\def\@text@composite@x#1{%
   \ifx#1\relax
      \expandafter\@secondoftwo
   \else
      \expandafter\@firstoftwo
   \fi
   #1}
\plEndIncludeInRelease
\plIncludeInRelease{2016/06/10}{\@text@composite@x}
                   {Fix for non-zero baselineshift}%
\def\@text@composite@x#1#2{%
  \ifx#1\relax
    #2%
  \else\pltx@isletter{#1}{#1}{%
    \begingroup
    \setbox\z@\hbox\bgroup%
      \ybaselineshift\z@\tbaselineshift\z@
      #1%
      \g@tlastchart@\@tempcntb
      \xdef\pltx@composite@temp{\noexpand\@tempcntb=\the\@tempcntb\relax}%
      \aftergroup\pltx@composite@temp
    \egroup
    \ifnum\@tempcntb<\z@
      \@tempdima=\iftdir
          \ifmdir
            \ifmmode\tbaselineshift\else\ybaselineshift\fi
          \else
            \tbaselineshift
          \fi
        \else
          \ybaselineshift
        \fi
      \@tempcntb=\@cclvi
    \else\@tempdima=\z@
    \fi
    \ifnum\@tempcntb<\@cclvi
      \ifnum\@tempcntb>\m@ne\ifnum\@tempcntb<\@cclvi
        \ifodd\xspcode\@tempcntb\else\leavevmode\hbox{}\fi
      \fi\fi
      \begingroup\mathsurround\z@$%
        \ifx\textbaselineshiftfactor\@undefined\else
          \textbaselineshiftfactor\z@\fi
        \box\z@
      $\endgroup%
      \ifnum\@tempcntb>\m@ne\ifnum\@tempcntb<\@cclvi
        \ifnum\xspcode\@tempcntb<2\hbox{}\fi
      \fi\fi
    \else
      \ifdim\@tempdima=\z@{\ybaselineshift\z@\tbaselineshift\z@#1}%
      \else\lower\@tempdima\box\z@\fi
    \fi
    \endgroup}%
  \fi
}
\plEndIncludeInRelease
\plIncludeInRelease{2016/04/17}{\@text@composite@x}
                   {Fix for non-zero baselineshift}%
\def\@text@composite@x#1#2{%
  \ifx#1\relax
    \expandafter\@secondoftwo
  \else
    \expandafter\@firstoftwo
  \fi
  #1{#2}\egroup
  \leavevmode
  \expandafter\lower
    \iftdir
      \ifmdir
        \ifmmode\tbaselineshift\else\ybaselineshift\fi
      \else
        \tbaselineshift
      \fi
    \else
      \ybaselineshift
    \fi
    \box\z@
  \endgroup}
\plEndIncludeInRelease
\plIncludeInRelease{0000/00/00}{\@text@composite@x}
                   {Fix for non-zero baselineshift}%
\def\@text@composite@x#1{%
   \ifx#1\relax
      \expandafter\@secondoftwo
   \else
      \expandafter\@firstoftwo
   \fi
   #1}
\plEndIncludeInRelease
\plIncludeInRelease{2016/04/17}{\eminnershape}{\eminnershape}%
\DeclareRobustCommand\em
        {\@nomath\em \ifdim \fontdimen\@ne\font >\z@
                       \eminnershape \else \gtfamily \itshape \fi}%
\def\eminnershape{\mcfamily \upshape}%
\plEndIncludeInRelease
\plIncludeInRelease{2015/01/01}{\eminnershape}{\eminnershape}%
\DeclareRobustCommand\em
        {\@nomath\em \ifdim \fontdimen\@ne\font >\z@
                       \mcfamily \upshape \else \gtfamily \itshape \fi}
\def\eminnershape{\upshape}% defined by LaTeX, but not used by pLaTeX
\plEndIncludeInRelease
\plIncludeInRelease{0000/00/00}{\eminnershape}{\eminnershape}%
\DeclareRobustCommand\em
        {\@nomath\em \ifdim \fontdimen\@ne\font >\z@
                       \mcfamily \upshape \else \gtfamily \itshape \fi}
\let\eminnershape\@undefined
\plEndIncludeInRelease
%% File: plcore.dtx
%% \CharacterTable
%%  {Upper-case    \A\B\C\D\E\F\G\H\I\J\K\L\M\N\O\P\Q\R\S\T\U\V\W\X\Y\Z
%%   Lower-case    \a\b\c\d\e\f\g\h\i\j\k\l\m\n\o\p\q\r\s\t\u\v\w\x\y\z
%%   Digits        \0\1\2\3\4\5\6\7\8\9
%%   Exclamation   \!     Double quote  \"     Hash (number) \#
%%   Dollar        \$     Percent       \%     Ampersand     \&
%%   Acute accent  \'     Left paren    \(     Right paren   \)
%%   Asterisk      \*     Plus          \+     Comma         \,
%%   Minus         \-     Point         \.     Solidus       \/
%%   Colon         \:     Semicolon     \;     Less than     \<
%%   Equals        \=     Greater than  \>     Question mark \?
%%   Commercial at \@     Left bracket  \[     Backslash     \\
%%   Right bracket \]     Circumflex    \^     Underscore    \_
%%   Grave accent  \`     Left brace    \{     Vertical bar  \|
%%   Right brace   \}     Tilde         \~}
%%
\plIncludeInRelease{2016/04/17}{\@makecol}{\@makecol}%
\gdef\@makecol{%
   \setbox\@outputbox\box\@cclv%
   \xdef\@freelist{\@freelist\@midlist}%
   \global \let \@midlist \@empty
   \@combinefloats
   \ifvbox\@kludgeins
     \@makespecialcolbox
   \else
     \setbox\@outputbox \vbox to\@colht {%
       \@texttop
       \dimen@ \dp\@outputbox
       \unvbox \@outputbox
       \iftdir\hskip\z@\fi
       \vskip -\dimen@
       \@textbottom
       \ifvoid\footins\else % for pLaTeX
         \vskip \skip\footins
         \color@begingroup
            \normalcolor
            \footnoterule
            \unvbox \footins
         \color@endgroup
       \fi
       }%
   \fi
   \global \maxdepth \@maxdepth
}
\plEndIncludeInRelease
\plIncludeInRelease{0000/00/00}{\@makecol}{\@makecol}%
\gdef\@makecol{%
   \setbox\@outputbox\box\@cclv%
   \xdef\@freelist{\@freelist\@midlist}%
   \global \let \@midlist \@empty
   \@combinefloats
   \ifvbox\@kludgeins
     \@makespecialcolbox
   \else
     \setbox\@outputbox \vbox to\@colht {%
%       \boxmaxdepth \@maxdepth    % comment out on LaTeX 1997/12/01
       \@texttop
       \dimen@ \dp\@outputbox
       \unvbox \@outputbox
       \iftdir\hskip\z@
       \else\vskip -\dimen@\fi
       \@textbottom
       \ifvoid\footins\else % for pLaTeX
         \vskip \skip\footins
         \color@begingroup
            \normalcolor
            \footnoterule
            \unvbox \footins
         \color@endgroup
       \fi
       }%
   \fi
   \global \maxdepth \@maxdepth
}
\plEndIncludeInRelease
\plIncludeInRelease{2016/04/17}{\@outputtombow}{\@outputtombow}%
\def\@outputtombow{%
  \iftombow
  \vbox to\z@{\kern-13mm\relax
    \boxmaxdepth\maxdimen%% Added (Apr 1, 2016)
    \moveleft3mm\vbox to\@@paperheight{%
      \hbox to\@@paperwidth{\hskip3mm\relax
         \copy\@TL\hfill\copy\@TC\hfill\copy\@TR\hskip3mm}%
      \kern-10mm
      \hbox to\@@paperwidth{\copy\@Tl\hfill\copy\@Tr}%
      \vfill
      \hbox to\@@paperwidth{\copy\@CL\hfill\copy\@CR}%
      \vfill
      \hbox to\@@paperwidth{\copy\@Bl\hfill\copy\@Br}%
      \kern-10mm
      \hbox to\@@paperwidth{\hskip3mm\relax
         \copy\@BL\hfill\copy\@BC\hfill\copy\@BR\hskip3mm}%
    }\vss
  }%
  \fi
}
\plEndIncludeInRelease
\plIncludeInRelease{0000/00/00}{\@outputtombow}{\@outputtombow}%
\def\@outputtombow{%
  \iftombow
  \vbox to\z@{\kern-13mm\relax
    \moveleft3mm\vbox to\@@paperheight{%
      \hbox to\@@paperwidth{\hskip3mm\relax
         \copy\@TL\hfill\copy\@TC\hfill\copy\@TR\hskip3mm}%
      \kern-10mm
      \hbox to\@@paperwidth{\copy\@Tl\hfill\copy\@Tr}%
      \vfill
      \hbox to\@@paperwidth{\copy\@CL\hfill\copy\@CR}%
      \vfill
      \hbox to\@@paperwidth{\copy\@Bl\hfill\copy\@Br}%
      \kern-10mm
      \hbox to\@@paperwidth{\hskip3mm\relax
         \copy\@BL\hfill\copy\@BC\hfill\copy\@BR\hskip3mm}%
    }\vss
  }%
  \fi
}
\plEndIncludeInRelease
\plIncludeInRelease{2016/07/01}{\AtBeginDvi}
                   {Fix for incompatible direction}%
\def \AtBeginDvi #1{%
  \global \setbox \@begindvibox
    \vbox{\yoko \unvbox \@begindvibox #1}%
}
\plEndIncludeInRelease
\plIncludeInRelease{0000/00/00}{\AtBeginDvi}
                   {Fix for incompatible direction}%
\def \AtBeginDvi #1{%
  \global \setbox \@begindvibox
    \vbox{\unvbox \@begindvibox #1}%
}
\plEndIncludeInRelease
\plIncludeInRelease{2016/04/17}{\@makefnmark}
                   {Remove extra \xkanjiskip}%
\renewcommand\@makefnmark{%
  \ifydir \hbox{}\hbox{\@textsuperscript{\normalfont\@thefnmark}}\hbox{}%
  \else\hbox{\yoko\@textsuperscript{\normalfont\@thefnmark}}\fi}
\plEndIncludeInRelease
\plIncludeInRelease{0000/00/00}{\@makefnmark}
                   {Remove extra \xkanjiskip}%
\renewcommand\@makefnmark{\hbox{%
  \ifydir \@textsuperscript{\normalfont\@thefnmark}%
  \else\hbox{\yoko\@textsuperscript{\normalfont\@thefnmark}}\fi}}
\plEndIncludeInRelease
\plIncludeInRelease{2016/04/17}{\@tabular}
                   {Remove extra \xkanjiskip}%
\def\@tabular{\leavevmode \null\hbox \bgroup $\let\@acol\@tabacol
   \let\@classz\@tabclassz
   \let\@classiv\@tabclassiv \let\\\@tabularcr\@tabarray}
\plEndIncludeInRelease
\plIncludeInRelease{0000/00/00}{\@tabular}
                   {Remove extra \xkanjiskip}%
\def\@tabular{\leavevmode \hbox \bgroup $\let\@acol\@tabacol
   \let\@classz\@tabclassz
   \let\@classiv\@tabclassiv \let\\\@tabularcr\@tabarray}
\plEndIncludeInRelease
\plIncludeInRelease{2016/04/17}{\endtabular}
                   {Remove extra \xkanjiskip}%
\def\endtabular{\crcr\egroup\egroup $\egroup\null}
\expandafter \let \csname endtabular*\endcsname = \endtabular
\plEndIncludeInRelease
\plIncludeInRelease{0000/00/00}{\endtabular}
                   {Remove extra \xkanjiskip}%
\def\endtabular{\crcr\egroup\egroup $\egroup}
\expandafter \let \csname endtabular*\endcsname = \endtabular
\plEndIncludeInRelease
\plIncludeInRelease{2016/04/17}{\@iiiparbox}
                   {Remove extra \xkanjiskip}%
\let\@parboxto\@empty
\long\def\@iiiparbox#1#2[#3]#4#5{%
  \leavevmode
  \@pboxswfalse
  \setlength\@tempdima{#4}%
  \@begin@tempboxa\vbox{\hsize\@tempdima\@parboxrestore#5\@@par}%
    \ifx\relax#2\else
      \setlength\@tempdimb{#2}%
      \edef\@parboxto{to\the\@tempdimb}%
    \fi
    \if#1b\vbox
    \else\if #1t\vtop
    \else\ifmmode\vcenter
    \else\@pboxswtrue\null$\vcenter% !!!
    \fi\fi\fi
    \@parboxto{\let\hss\vss\let\unhbox\unvbox
       \csname bm@#3\endcsname}%
    \if@pboxsw \m@th$\null\fi% !!!
  \@end@tempboxa}
\plEndIncludeInRelease
\plIncludeInRelease{0000/00/00}{\@iiiparbox}
                   {Remove extra \xkanjiskip}%
\let\@parboxto\@empty
\long\def\@iiiparbox#1#2[#3]#4#5{%
  \leavevmode
  \@pboxswfalse
  \setlength\@tempdima{#4}%
  \@begin@tempboxa\vbox{\hsize\@tempdima\@parboxrestore#5\@@par}%
    \ifx\relax#2\else
      \setlength\@tempdimb{#2}%
      \edef\@parboxto{to\the\@tempdimb}%
    \fi
    \if#1b\vbox
    \else\if #1t\vtop
    \else\ifmmode\vcenter
    \else\@pboxswtrue $\vcenter
    \fi\fi\fi
    \@parboxto{\let\hss\vss\let\unhbox\unvbox
       \csname bm@#3\endcsname}%
    \if@pboxsw \m@th$\fi
  \@end@tempboxa}
\plEndIncludeInRelease
\plIncludeInRelease{2016/04/17}{\underline}
                   {Remove extra \xkanjiskip}%
\def\underline#1{%
  \relax
  \ifmmode\@@underline{#1}%
  \else \leavevmode\null$\@@underline{\hbox{#1}}\m@th$\null\relax\fi}
\plEndIncludeInRelease
\plIncludeInRelease{0000/00/00}{\underline}
                   {Remove extra \xkanjiskip}%
\def\underline#1{%
  \relax
  \ifmmode\@@underline{#1}%
  \else $\@@underline{\hbox{#1}}\m@th$\relax\fi}
\plEndIncludeInRelease
\endinput
%%
%% End of file `platexrelease.sty'.
