arydshln (20mar16)

git-svn-id: svn://tug.org/texlive/trunk@40087 c570f23f-e606-0410-a88d-b1316a301751

6 files changed, 356 insertions, 277 deletions

diff --git a/Master/texmf-dist/doc/latex/arydshln/README b/Master/texmf-dist/doc/latex/arydshln/README
index 1e274fbaf9d..a0c346c9359 100644
--- a/Master/texmf-dist/doc/latex/arydshln/README
+++ b/Master/texmf-dist/doc/latex/arydshln/README
@@ -1,4 +1,4 @@
-arydshln (v1.71): The package to draw dash-lines in array/tabular
+arydshln (v1.72): The package to draw dash-lines in array/tabular
 
 [How to "make"]
 
@@ -32,8 +32,10 @@ arydshln (v1.71): The package to draw dash-lines in array/tabular
   available.
 
 + Compatible with "array" (from v1.4), "colortab" (from v1.5),
-  "longtable" (from v1.6) and "colortbl (now!!).
+  "longtable" (from v1.6) and "colortbl (from v1.7).
+
+- Bugs found in v1.7 has been fixed in v1.71 and v1.72 (this version)
 
 Enjoy!
 
-Hiroshi Nakashima <nakasima'AT'tutics'DOT'tut'DOT'ac'DOT'jp>
+Hiroshi Nakashima <nakasima'AT'media'DOT'kyoto-u'DOT'ac'DOT'jp>
diff --git a/Master/texmf-dist/doc/latex/arydshln/arydshln-man.pdf b/Master/texmf-dist/doc/latex/arydshln/arydshln-man.pdf
index 7156e32244e..202e7ac5b19 100644
--- a/Master/texmf-dist/doc/latex/arydshln/arydshln-man.pdf
+++ b/Master/texmf-dist/doc/latex/arydshln/arydshln-man.pdf
diff --git a/Master/texmf-dist/doc/latex/arydshln/arydshln-man.tex b/Master/texmf-dist/doc/latex/arydshln/arydshln-man.tex
index 0dbdd168c19..84b6d5231bb 100644
--- a/Master/texmf-dist/doc/latex/arydshln/arydshln-man.tex
+++ b/Master/texmf-dist/doc/latex/arydshln/arydshln-man.tex
@@ -21,9 +21,9 @@
 %% same distribution. (The sources need not necessarily be
 %% in the same archive or directory.)
 %% Style file `arydshln'
-%% Copyright (C) 1993,1998-2004
-%%       Hiroshi Nakashima <nakasima'AT'tutics'DOT'tut'DOT'ac'DOT'jp>
-%%       (Kyoto Univ. / Toyohashi Univ. of Tech.)
+%% Copyright (C) 1993,1998-2016
+%%       Hiroshi Nakashima <h.nakasima'AT'media'DOT'kyoto-u'DOT'ac'DOT'jp>
+%%       (Kyoto Univ.)
 %% This program can be redistributed and/or modified under the terms
 %% of the LaTeX Project Public License Distributed from CTAN
 %% archives in directory macros/latex/base/lppl.txt; either
@@ -46,7 +46,7 @@
 %%
 %%
 \ProvidesFile{arydshln-man.tex}
-[2004/08/31 v1.71 ]
+[2016/03/19 v1.72 ]
 \documentclass{ltxdoc}
 \usepackage{arydshln}
 \DisableCrossrefs
diff --git a/Master/texmf-dist/doc/latex/arydshln/arydshln.pdf b/Master/texmf-dist/doc/latex/arydshln/arydshln.pdf
index 88b589a1ba9..ad853bbb55f 100644
--- a/Master/texmf-dist/doc/latex/arydshln/arydshln.pdf
+++ b/Master/texmf-dist/doc/latex/arydshln/arydshln.pdf
diff --git a/Master/texmf-dist/source/latex/arydshln/arydshln.dtx b/Master/texmf-dist/source/latex/arydshln/arydshln.dtx
index 77df7b4f27b..3872f365e7c 100644
--- a/Master/texmf-dist/source/latex/arydshln/arydshln.dtx
+++ b/Master/texmf-dist/source/latex/arydshln/arydshln.dtx
@@ -1,15 +1,15 @@
 % \iffalse
 %% Style file `arydshln'
-%% Copyright (C) 1993,1998-2004
-%%       Hiroshi Nakashima <nakasima'AT'tutics'DOT'tut'DOT'ac'DOT'jp>
-%%       (Kyoto Univ. / Toyohashi Univ. of Tech.)
+%% Copyright (C) 1993,1998-2016
+%%       Hiroshi Nakashima <h.nakasima'AT'media'DOT'kyoto-u'DOT'ac'DOT'jp>
+%%       (Kyoto Univ.)
 %% This program can be redistributed and/or modified under the terms
 %% of the LaTeX Project Public License Distributed from CTAN
 %% archives in directory macros/latex/base/lppl.txt; either
 %% version 1 of the License, or any later version.
 % \fi
 %
-% \CheckSum{3605}
+% \CheckSum{3618}
 %% \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
@@ -39,7 +39,7 @@
 %<driver>\ProvidesFile{arydshln-man.tex}
 % \fi
 % \ProvidesFile{arydshln.dtx}
-[2004/08/31 v1.71 ]
+[2016/03/19 v1.72 ]
 %
 % \iffalse
 %<*driver>
@@ -224,13 +224,16 @@
 % 
 % 
 % \changes{v1.0}{1993/04/01}
-%	{The style was born on a good day \ldots}
+%	{The style was born on a good day \ldots\ (1993/04/01)}
 % \changes{v1.05}{1993/06/18}
 %	{Cope with \texttt{\char`\\\char`\\} with negative optional
-%	vertical space.}
+%	vertical space. (1993/06/18)}
 % \changes{v1.1}{1993/06/24}
 %	{Save and restore the \texttt{\char`\\catcode} for
-%	`\texttt{@}'.}
+%	`\texttt{@}'. (1993/06/24)}
+% 
+% \changes{v1.2}{1998/07/16}
+% 	{Various changes shown below. (1998/07/16)}
 % \changes{v1.2-1}{1998/07/16}
 %	{Add this document.}
 % \changes{v1.2-2}{1998/07/16}
@@ -241,40 +244,49 @@
 % 	{Add the feature of explicit dash/gap specification.}
 % \changes{v1.2-5}{1998/07/16}
 % 	{Fix some bugs and change codes.}
-% \changes{v1.4-1}{1999/06/25}
-%	{Make compatible with array package and add new features.}
 % 
-% \changes{v1.4-2}{1999/06/25}
+% \changes{v1.3}{1998/10/08}
+% 	{Fix one bug shown below. (1998/10/08)}
+% 
+% \changes{v1.4}{1999/06/25}
+%	{Make compatible with array package and add new features. (1999/06/25)}
+% 
+% \changes{v1.4-1}{1999/06/25}
 %	{The following are changes of this document.}
 % 
-% \changes{v1.4-3-1}{1999/06/25}
+% \changes{v1.4-2-1}{1999/06/25}
 % 	{The following are for the general compatibility with \textsf{array}.}
-% \changes{v1.4-3-2}{1999/06/25}
+% \changes{v1.4-2-2}{1999/06/25}
 % 	{The following are to control the effective width of vertical lines.}
-% \changes{v1.4-3-3}{1999/06/25}
+% \changes{v1.4-2-3}{1999/06/25}
 % 	{The following are for inactivation of dash-line functions.}
-% \changes{v1.4-3-4}{1999/06/25}
+% \changes{v1.4-2-4}{1999/06/25}
 % 	{The following are for drawing mode to cope with the bug of
 %	\cs{xlearders}.}
-% \changes{v1.4-3-5}{1999/06/25}
+% \changes{v1.4-2-5}{1999/06/25}
 %	{The following are to implement dashed version of \cs{firsthline}
 %	and \cs{lasthline} of \textsf{array}.}
-% \changes{v1.4-3-6}{1999/06/25}
+% \changes{v1.4-2-6}{1999/06/25}
 %	{The following are to fix the bug by which the depth of
 %	\texttt{array}\slash\texttt{tabular} was always zero.}
-% \changes{v1.4-3-7}{1999/06/25}
+% \changes{v1.4-2-7}{1999/06/25}
 %	{The following are to rename macros for \cs{cdashline}.}
-% \changes{v1.4-3-8}{1999/06/25}
+% \changes{v1.4-2-8}{1999/06/25}
 %	{The following are to cope with very narrow or negative wide columns.}
-% \changes{v1.4-4}{2000/07/04}
-%	{Released to CTAN.}
+% \changes{v1.4-3}{2000/07/04}
+%	{Released to CTAN on 2000/07/04.}
 %
+% \changes{v1.5}{2000/07/12}
+%	{Make compatible with \textsf{colortab}, and fix bugs. (2000/07/12)}
 % \changes{v1.5-1}{2000/07/12}
 %	{The following are for the compatibility with \textsf{colortab}.}
 % \changes{v1.5-2}{2002/06/26}
 %	{The following are for bug fix of \cs{adl@putlrc}.}
 % \changes{v1.5-3}{2003/07/11}
 %	{The following are for bug fix of \cs{adl@inactivate}.}
+% 
+% \changes{v1.54}{2003/08/25}
+% 	{Bug fixes. (2003/08/25)}
 % \changes{v1.54-1}{2003/08/25}
 %	{The following are for bug fix of \cs{adl@@vl}.}
 % \changes{v1.54-2}{2003/08/25}
@@ -282,11 +294,13 @@
 % \changes{v1.54-3}{2003/08/25}
 %	{The following are miscellaneous modifications.}
 %
-% \changes{v1.6-1}{2003/08/25}
-%	{The following are for the compatibility with \textsf{longtable}.}
+% \changes{v1.6}{2003/08/25}
+%	{The following are for the compatibility with
+%	 \textsf{longtable}. (2003/08/25)}
 %
-% \changes{v1.7}{2003/05/21}
-%	{The following are for the compatibility with \textsf{colortbl}.}
+% \changes{v1.7}{2004/05/21}
+%	{The following are for the compatibility with
+%	 \textsf{colortbl}. (2004/05/21)}
 % \changes{v1.7-1}{2004/5/21}
 %	{The following are for null-wide horizontal lines.}
 % \changes{v1.7-2}{2004/5/21}
@@ -295,9 +309,16 @@
 % \changes{v1.7-3}{2004/5/21}
 % 	{The following are for vertical line coloring.}
 %
-% \changes{v1.71-1}{2004/7/31}
+% \changes{v1.71}{2004/7/31}
 % 	{The following are for bug fix for \textsf{array}'s
+% 	\texttt{m}-columns. (2004/7/31)}
+% 
+% \changes{v1.72}{2016/03/19}
+% 	{Bug fix and revision of \S2.4.}
+% \changes{v1.72-1}{2016/03/19}
+% 	{The following are for bug fix for footnotes in \textsf{longtable}'s
 % 	\texttt{m}-columns.}
+% 
 % 
 %
 % \def\EXCLAMATION{\texttt{!}}
@@ -307,7 +328,7 @@
 % 
 % \title{The \textsf{arydshln} package\thanks{

 %	This file has version number \fileversion, last revised \filedate.}}
-% \author{Hiroshi Nakashima\\(Toyohashi Univ. of Tech.)}
+% \author{Hiroshi Nakashima\\(Kyoto University)}
 % \date{\filedate}
 % \maketitle
 %
@@ -332,11 +353,11 @@
 %
 % In March of the year, Monty Hayes complained of this problem encouraging
 % the author to make a new version \textsf{arydshln} to solve the problem.
-% The new style also has new features, such as allowing `|:|' to specify
+% The new style also has new features, such as allowing `|:|' to specify a
 % vertical dash-line in preamble, and |\cdashline| being a counterpart of
 % |\cline|.
 %
-% \changes{v1.4-2}{1999/06/25}
+% \changes{v1.4-1}{1999/06/25}
 %	{The history on the compatibility with \textsf{array} package.}
 % In March 1999, Sebastian Rahtz kindly invited the style, which had been
 % improved following the bug report from Takahiro Kubota, to be included in
@@ -353,7 +374,7 @@
 % compatible with \textsf{colortab} style to let the author work on the
 % compatibility issue again.
 % 
-% \changes{v1.6-1}{2003/8/25}
+% \changes{v1.6}{2003/8/25}
 %	{The history on the compatibility with \textsf{longtable} package.}
 % In Feburary 2001, Craig Leech reported another compatibility problem with
 % \textsf{longtable}.  Although the author promised that the problem would
@@ -361,8 +382,8 @@
 %

 % Two years and a half!  Sorry Craig.}
 %

-% until three other complaints.  Then the author attacked the problem hoping 
-% it is the last compatibility issue\footnote{

+% until three other complaints were made.  Then the author attacked the
+% problem hoping it is the last compatibility issue\footnote{

 %

 % But his hope was dashed as described below.}.
 %
@@ -382,7 +403,7 @@
 % \subsection{Loading Package}
 % \label{sec:usage-load}
 % 
-% \changes{v1.4-2}{1999/06/25}
+% \changes{v1.4-1}{1999/06/25}
 %	{Explanation of package loading is added.}
 % 
 % The package is usable to both \LaTeXe{} and \LaTeX-2.09 users with their
@@ -400,7 +421,7 @@
 %
 % \changes{v1.5-1}{2000/7/12}
 %	{Caution about loading order of \textsf{colortab} is added.}
-% \changes{v1.6-1}{2003/8/25}
+% \changes{v1.6}{2003/8/25}
 %	{Caution about loading order of \textsf{longtable} is added.}
 % \changes{v1.7}{2004/5/21}
 %	{Caution about loading order of \textsf{colortbl} is added.}
@@ -447,7 +468,7 @@
 % |\multicolumn|.
 %
 % \DescribeMacro{\hdashline}\DescribeMacro{\cdashline}
-% \changes{v1.4-2}{1999/06/25}
+% \changes{v1.4-1}{1999/06/25}
 %	{Description of \cs{first}\slash\texttt{lasthdashline} is added.}
 % It is also simple to draw a horizontal dash-line.  Use |\hdashline| and
 % |\cdashline| as the counterparts of |\hline| and |\cline|.
@@ -542,7 +563,7 @@
 %\end{tabular}
 %\end{quote}
 %
-% \changes{v1.4-2}{1999/06/25}
+% \changes{v1.4-1}{1999/06/25}
 %	{Description of the real width of vertical lines is added.}
 % 
 % \DescribeMacro{\ADLnullwide}
@@ -562,14 +583,17 @@
 % \subsection{Finer Tuning}
 % \label{sec:usage-finer}
 % 
-% \changes{v1.4-2}{1999/06/25}
+% \changes{v1.4-1}{1999/06/25}
 %	{Description of drawing mode is added.}
+% \changes{v1.72-2}{1999/06/25}
+%	{Revise \S2.4 reflecting the fix of \cs{xleaders}.}
+% 

 % To draw dash-lines, we use a powerful primitive of \TeX{} called |\xleaders|.
 % It replicates a segment that consist of a dash and gap so that a dash-line
 % has as many segments as possible and distributes {\it remainder} space to
 % make the spaces between adjacent dash segments (almost) equal to each
 % other.  Therefore, you will have dash-lines with consistent steps of gaps
-% and spaces as the left and upper lines in Figure~\ref{fig:mode}(1) are.
+% and spaces the lines in Figure~\ref{fig:mode}(1) are.
 % 
 % \begin{figure}[b]
 % \catcode`\|12
@@ -591,40 +615,50 @@
 % \label{fig:mode}
 % \end{figure}
 %
-% However, because of a bug (or buggy feature) of |\xleaders|, there is a
-% small possibility that a dash segment near the right\slash bottom end
-% drops as right and lower lines in (1) of the figure shows.  To cope with this
-% problem, you may change the {\it drawing mode} by
-% |\ADLdrawingmode|\Meta{$m$} as follows.
+% However, because of a bug (or buggy feature) of |\xleaders|, there {\em
+% had been} a small possibility that a dash segment near the right\slash
+% bottom end drops, until it was fixed in the version of 3.141592\footnote{

+% 

+% By pointing out this problem, the author got a check of \$327.68 plus a
+% significantly large amount of interest from DEK\@.  Wow!!}.
+% 

+% Though the fix ultimately made any effort to cope with the problem
+% unnecessary, the pacakge still gives you alternative {\em drawing modes}
+% which you may specify by |\ADLdrawingmode|\Meta{$m$} as follows.
 %

 % \begin{itemize}
 % \item $m=1$
 % \DescribeMacro{\ADLdrawingmode}\\
-% As shown in Figure~\ref{fig:mode}(1), most beautiful in almost all cases
-% as the left/upper lines, but has a small possibility to produce an ugly
-% result as right/lower lines.  This is default.
+% As shown in Figure~\ref{fig:mode}(1), it gives most beautiful result by
+% |\xleaders|\footnote{

+% 

+% Until the fix of \cs{xleaders}, the second bottom\slash rightmost segments
+% of right\slash lower lines were dropped.}.
+% 

+% This is default.
 %
 % \item $m=2$\\
 % As shown in (2) of the figure, beautiful if dash-lines are not so sparse
 % as right/lower lines, but dash segments near the both ends may be a little 
-% bit too long as left/upper lines.
+% bit too long as left/upper lines, because in this mode the second
+% first\slash last segments are drawn by a special mechanism.
 % 
 % \item $m=3$\\
 % As shown in (3) of the figure, beautiful if dash-lines are not so sparse
 % as right/lower lines, but gaps near the both ends may be considerably too
-% large as left/upper lines.
+% large as left/upper lines, because in this mode the lines are drawn by
+% |\cleaders|.
 % \end{itemize}
 %

-% It is recommended to use default mode 1 unless you have an ugly result
-% in the final version of your manuscript, because the correctness of mode 1
-% is very sensitive to the length of dash-lines.
+% It is strongly recommended to use default mode 1 unless you want to have
+% some special effect.
 % 
 % 
 %
 % \subsection{Performance Tuning}
 % \label{sec:usage-performance}
 % 
-% \changes{v1.4-2}{1999/06/25}
+% \changes{v1.4-1}{1999/06/25}
 %	{Description of (in)activation is added.}
 %
 % Since drawing dash-lines is a hard job, you have to be patient with the
@@ -697,7 +731,7 @@
 % 
 % \changes{v1.5-1}{2000/07/12}
 %	{Section 2.7 is added.}
-% \changes{v1.4-2}{1999/06/25}
+% \changes{v1.4-1}{1999/06/25}
 %	{Description of characters and commands of \textsf{array} package is
 %	 added.}
 % \SpecialOptIndex{array}{package}
@@ -810,7 +844,7 @@
 %
 % \DescribeEnv{longtable}
 % \DescribeEnv{Longtable}
-% \changes{v1.6-1}{2003/8/25}
+% \changes{v1.6}{2003/8/25}
 %	{Description of \textsf{longtable} is added.}
 % \SpecialOptIndex{longtable}{package}
 % Usage of \textsf{longtable} with \textsf{arydshln} is quite simple.  Just
@@ -895,7 +929,7 @@
 % that to draw at the right edge cannot be followed by `|@{|\meta{text}|}|'.
 %
 % \item\leavevmode
-% \changes{v1.4-2}{1999/06/25}
+% \changes{v1.4-1}{1999/06/25}
 %	{Description about `\protect\EXCLAMATION' of array package is added.}
 %

 % If you use \textsf{array} package, the restriction of `|@|' shown above is 
@@ -906,15 +940,13 @@
 % end, i.e. a dash-line always begins and ends with a dash segment, the
 % amount of a gap will slightly vary depending on the dash-line length.
 %
-% \item
-% \changes{v1.4-2}{1999/06/25}
+% \changes{v1.4-1}{1999/06/25}
 %	{Reference to the section for drawing mode is added.}
-%

-% As described in \S\ref{sec:usage-finer}, dash-lines drawn in the default
-% mode 1 may lack a dash segment near its right\slash bottom end.
+% \changes{v1.72-2}{1999/06/25}
+%	{Remove the caution about the dash segment dropping.}
 % 
 % \item
-% \changes{v1.4-2}{1999/06/25}
+% \changes{v1.4-1}{1999/06/25}
 %	{Description on minimum length is added.}
 %

 % If a dash-line is too short, you will have an ugly result without overfull
@@ -924,7 +956,7 @@
 % $1.5\times|\dashlinedash|+ |\dashlinegap|$.
 %
 % \item
-% \changes{v1.4-2}{1999/06/25}
+% \changes{v1.4-1}{1999/06/25}
 %	{Reference to the performance tuning section is added.}
 %

 % As described in \S\ref{sec:usage-performance},
@@ -950,20 +982,22 @@
 %
 % \IndexPrologue{\newpage\section*{Index}
 % Italicized number refers to the page where the specification of
-% corresponding entry is described.}
+% corresponding entry are described.}
 % \StopEventually{
 % \section*{Acknowledgments}
 % 
-% \changes{v1.4-2}{1999/06/25}
+% \changes{v1.4-1}{1999/06/25}
 %	{Thank to more people.}
 % \changes{v1.5-3}{2003/07/11}
 %	{Thank to Yaxin Liu.}
-% \changes{v1.6-1}{2003/08/25}
+% \changes{v1.6}{2003/08/25}
 %	{Thank to people for \textsf{longtable}.}
 % \changes{v1.7}{2004/5/21}
 %	{Thank to Klaus Dalinghaus and refer orignal \textsf{colortbl}.}
-% \changes{v1.71-1}{2004/8/31}
+% \changes{v1.71}{2004/8/31}
 %	{Thank to Morten H\o gholm.}
+% \changes{v1.72-1}{2016/03/19}
+% 	{Thank to Ma\"ieul Rouquette.}
 %
 % The author thanks to Monty Hayes who gave the author the opportunity to
 % make this style, and Weimin Zhang and Takahiro Kubota who pointed out bugs
@@ -977,12 +1011,15 @@
 % Liu who reported the incompatibility bug of \textsf{array} and
 % \cs{ADLinactivate}; Craig Leech who reported the incompatibility 
 % problem with \textsf{longtable}, which was also reported by Uwe Jehmlich,
-% Torge Thielemann and 
-% Florian Weig, and have waited for two years and a half (!) for the
-% solution; and Klaus Dalinghaus who reported yet another incompatibility
-% with \textsf{colortbl}; Morten H\o gholm who reported the bug of |m|-type
-% columns of \textsf{array} which had not manifested in five (!!) years
-% since the author realesed the first \textsf{array}-compatible version.
+% Torge Thielemann and Florian Weig, and had waited for two years and a
+% half (!)\ for the solution; Klaus Dalinghaus who reported yet another
+% incompatibility with \textsf{colortbl}; Morten H\o gholm who reported the
+% bug of |m|-type columns of \textsf{array} which had not manifested in five
+% (!!)\ years since the author realesed the first \textsf{array}-compatible
+% version; and Ma\"ieul Rouquette who reported another bug of |m|-type
+% columns of \textsf{longtable} with \textsf{array} which had peacefully
+% hidden in the package for eleven years and a half (!!!)\ since the author
+% made the bug fix shown above carelessly.
 %
 % The base implementation of \texttt{array} and \texttt{tabular}
 % environments, part of which the author gives new definitions referring
@@ -1005,9 +1042,9 @@
 % \subsection{Problems and Solutions}
 % \label{sec:imp-ps1}
 %
-% \changes{v1.4-2}{1999/06/25}
+% \changes{v1.4-1}{1999/06/25}
 %	{The title of section 4.1 is changed.}
-% \changes{v1.4-2}{1999/06/25}
+% \changes{v1.4-1}{1999/06/25}
 %	{\cs{hfil} is replaced with \cs{hss} taking the possibility of
 %	negative wide columns into account.}
 % \changes{v1.7}{2004/5/21}
@@ -1131,7 +1168,7 @@
 % row.
 %
 % \item
-% \changes{v1.6-1}{2003/8/25}
+% \changes{v1.6}{2003/8/25}
 %	{Description of \textit{discard} is added.}
 % In |longtable| environment, ${\it discard}(h_i)$ for a negative vertical
 % space inserted by |\\[|\meta{$h_i$}|]| or |\h(dash)line| meaning $r_i$
@@ -1182,18 +1219,18 @@
 % With these definitions, we can classify all $e^i_j$ into ordered sets
 % $S_1,S_2,\ldots S_n$ as follows.
 %

-% \def\PH{\phantom{^\forall e^i_j\in S_k,\forall e^{i'}_{j'}\in S_{k'}(}}
+% \def\PH{\phantom{^\forall e^i_j\in S_k,\forall e^{i'}_{j'}\in S_{k'}:{}}}
 % \begin{eqnarray*}
 % k\neq k'&\togets&
 %	S_k\cap S_{k'}=\emptyset\\
 % e^i_j\sim e^{i'}_{j'}&\togets&
-%	^\exists k(e^i_j,e^{i'}_{j'}\in S_k\LAND
+%	^\exists k:e^i_j,e^{i'}_{j'}\in S_k\LAND
 %		   S_k=\{\ldots,e^i_j,e^{i'}_{j'},\ldots\}\\
 % k<k'&\togets&
-%	^\forall e^i_j\in S_k,\forall e^{i'}_{j'}\in S_{k'}(
+%	^\forall e^i_j\in S_k,\forall e^{i'}_{j'}\in S_{k'}:
 %		(c^i_j<c^{i'}_{j'})\LOR\\
 % &&	\PH	(c^i_j=c^{i'}_{j'}\LAND p^i_j<p^{i'}_{j'})\LOR\\
-% &&	\PH	(c^i_j=c^{i'}_{j'}\LAND p^i_j=p^{i'}_{j'}\LAND i<i')).
+% &&	\PH	(c^i_j=c^{i'}_{j'}\LAND p^i_j=p^{i'}_{j'}\LAND i<i').
 % \end{eqnarray*}
 %

 % Now we can draw a dash-line $L_k=\langle\gamma_k, \pi_k, \delta_k, \xi_k,
@@ -1247,10 +1284,10 @@
 %

 % \begin{eqnarray*}
 % k<k'&\togets&
-%	^\forall e^i_j\in S_k,\forall e^{i'}_{j'}\in S_{k'}(
+%	^\forall e^i_j\in S_k,\forall e^{i'}_{j'}\in S_{k'}:
 %		(c^i_j<c^{i'}_{j'})\LOR\\
 % &&	\PH	(c^i_j=c^{i'}_{j'}\LAND p^i_j>p^{i'}_{j'})\LOR\\
-% &&	\PH	(c^i_j=c^{i'}_{j'}\LAND p^i_j=p^{i'}_{j'}\LAND i<i'))\\
+% &&	\PH	(c^i_j=c^{i'}_{j'}\LAND p^i_j=p^{i'}_{j'}\LAND i<i')\\
 % \sigma_1&=&
 %	\cs{omit}\cs{hss}[\amp\cs{omit}\cs{hss}]^{\gamma_1-1}\\[1ex]
 % \sigma_{k>1}&=&
@@ -1266,8 +1303,12 @@
 %
 % 
 %
-% \subsection{Another Problem and Imperfect Solutions}
+% \subsection{Another Old Problem}
 % \label{sec:imp-ps2}
+% 

+% \changes{v1.72-2}{1999/06/25}
+%	{Change the title of \S4.2 and rephrase sentences according to the
+%	 fix of \cs{xleader}'s problem.}
 % 
 % In the default mode 1, we draw a dash line of dash size $d$ and gap size
 % $g$ as follows.  Let $W$ be the length of the line plus 10\,|sp|\footnote{

@@ -1309,13 +1350,13 @@
 %	G_{n-1}(g+\epsilon)D_n(d)G_n(g+\epsilon')D_{n+1}(d/2)
 % \end{eqnarray*}
 %

-% The problem is that $\epsilon'$ could be negative and \TeX{} mistakingly
-% ignores this possibility.  That is, since \TeX{} does not put |\hbox|
-% beyond the right edge of |\xleaders|, the rightmost |\hbox| is omitted if
-% $\epsilon'$ is negative as described in \S\ref{sec:usage-finer}.
+% The problem is that $\epsilon'$ could be negative and old \TeX{} mistakingly
+% ignored this possibility.  That is, since the \TeX{} older than 3.141592
+% did not put |\hbox| beyond the right edge of |\xleaders|, the rightmost
+% |\hbox| was omitted if $\epsilon'$ is negative.
 %
 % Since it is (almost) impossible to know the length of a horizontal line,
-% we cannot cope with this problem by adding or subtracting its length.
+% we could not cope with this problem by adding or subtracting its length.
 % Thus we introduced {\em drawing mode} to have imperfect solutions.  In the 
 % mode 2, we draw a line by the following sequence.
 %

@@ -1398,7 +1439,7 @@
 %
 % \item
 % \begin{macro}{\ifadl@zwvrule}
-% \changes{v1.4-3-2}{1999/06/25}
+% \changes{v1.4-2-2}{1999/06/25}
 %	{Introduced to indicate vertical lines have null width.}
 % |\ifadl@zwvrule| controls the {\em real} width of vertical lines.  If it
 % is true, lines are drawn as if their width is zero following \LaTeX's
@@ -1421,7 +1462,7 @@
 %
 % \item
 % \begin{macro}{\ifadl@usingarypkg}
-% \changes{v1.4-3-1}{1999/06/25}
+% \changes{v1.4-2-1}{1999/06/25}
 %	{Introduced to know if \textsf{array} is loaded.}
 % |\ifadl@usingarypkg| is true iff \textsf{array} has been loaded prior to
 % \textsf{arydshln}.  This switch shows us which definitions, by \LaTeX{} or 
@@ -1431,7 +1472,7 @@
 %
 % \item
 % \begin{macro}{\ifadl@inactive}
-% \changes{v1.4-3-3}{1999/06/25}
+% \changes{v1.4-2-3}{1999/06/25}
 %	{Introduced to indicate dash-line functions are inactive.}
 % |\ifadl@inactive| inactivates dash-line functions if it is true.  Its
 % default value is false.
@@ -1466,10 +1507,10 @@
 % \end{macro}\end{macro}
 %
 % \begin{macro}{\ADLnullwidehline}
-% \changes{v1.4-3-2}{1999/06/25}
+% \changes{v1.4-2-2}{1999/06/25}
 %	{Introduced to make vertical lines null wide.}
 % \begin{macro}{\ADLsomewidehline}
-% \changes{v1.4-3-2}{1999/06/25}
+% \changes{v1.4-2-2}{1999/06/25}
 %	{Introduced to make vertical lines \cs{arraydashline} wide.}
 % The switch |\ifadl@zwvrule| is turned on/off by user interface macros
 % |\ADLnullwidehline| and |\ADLsomewidehline|.  Its initial value is false.
@@ -1515,14 +1556,15 @@
 %
 % \begin{macro}{\adl@heightsave}
 % \begin{macro}{\adl@depthsave}
-% Since we have to update these register |\global|-ly to pass their value
+% Since we have to update these registers |\global|-ly to pass their values
 % across |&| and we may have a column containing |array|\slash|tabular|,
 % they are saved into |\adl@heightsave|\slash|\adl@depthsave| at the
 % beginning of the environment and are restored at its end.
 % \end{macro}\end{macro}
 % 
+% \item
 % \begin{macro}{\adl@finaldepth}
-% \changes{v1.4-3-6}{1999/06/25}
+% \changes{v1.4-2-6}{1999/06/25}
 %	{Introduced to measure the depth of the last row.}
 % The other |\dimen| register |\adl@finaldepth| is set to the depth of the
 % last row, or zero if the last vertical item is a horizontal line.  This
@@ -1549,7 +1591,7 @@
 % \item
 % \begin{macro}{\adl@columns}
 % \begin{macro}{\adl@ncol}
-% \changes{v1.4-3-1}{1999/06/25}
+% \changes{v1.4-2-1}{1999/06/25}
 %	{Introduced for new column counting in preamble construction.}
 % |\adl@columns| has the number of columns specified in the preamble of the
 % environment.  Because of a complicated reason related to the compatibility 
@@ -1633,7 +1675,7 @@
 %    \end{macrocode}
 %
 % \begin{macro}{\adl@everyvbox}
-% \changes{v1.4-3-1}{1999/06/25}
+% \changes{v1.4-2-1}{1999/06/25}
 %	{Introduced for a tricky modification of \cs{@array}.}
 % The last register declaration is for a |\toks| register named
 % |\adl@everyvbox|.  In order to minimize the copy-and-modify of the codes
@@ -1648,33 +1690,33 @@
 %    \end{macrocode}
 %
 % \begin{macro}{\adl@org@arrayclassz}
-% \changes{v1.4-3-3}{1999/06/25}
+% \changes{v1.4-2-3}{1999/06/25}
 %	{Introduced to restore \cs{@arrayclassz}.}
 % \begin{macro}{\adl@org@tabclassz}
-% \changes{v1.4-3-3}{1999/06/25}
+% \changes{v1.4-2-3}{1999/06/25}
 %	{Introduced to restore \cs{@tabclassz}.}
 % \begin{macro}{\adl@org@classz}
-% \changes{v1.4-3-3}{1999/06/25}
+% \changes{v1.4-2-3}{1999/06/25}
 %	{Introduced to restore \cs{@classz}.}
 % \begin{macro}{\adl@org@@startpbox}
-% \changes{v1.4-3-3}{1999/06/25}
+% \changes{v1.4-2-3}{1999/06/25}
 %	{Introduced to restore \cs{@@startpbox}.}
 % \begin{macro}{\adl@org@@endpbox}
-% \changes{v1.4-3-3}{1999/06/25}
+% \changes{v1.4-2-3}{1999/06/25}
 %	{Introduced to restore \cs{@@endpbox}.}
 % \begin{macro}{\adl@org@endpbox}
-% \changes{v1.4-3-3}{1999/06/25}
+% \changes{v1.4-2-3}{1999/06/25}
 %	{Introduced to restore \cs{@endpbox}.}
 % \begin{macro}{\adl@org@cline}
-% \changes{v1.4-3-3}{1999/06/25}
+% \changes{v1.4-2-3}{1999/06/25}
 %	{Introduced to restore \cs{cline}.}
-% \changes{v1.4-3-6}{1999/06/25}
+% \changes{v1.4-2-6}{1999/06/25}
 %	{Introduced to refer original version in modified \cs{cline}.}
-% The other declarative stuffs are the sequence of |\let| to capture the
-% original definitions of macros that we will modify afterword.  The main
-% purpose of them is to nullify the modification when dash-line functions
-% are inactive, while |\adl@org@cline| is also referred in its modified
-% version.
+% The other declarative stuff consists of the sequence of |\let| to capture
+% the original definitions of macros that we will modify afterword.  The
+% main purpose of them is to nullify the modification when dash-line
+% functions are inactive, while |\adl@org@cline| is also referred to in its
+% modified version.
 % \end{macro}\end{macro}\end{macro}\end{macro}\end{macro}\end{macro}\end{macro}
 %

 %    \begin{macrocode}
@@ -1695,10 +1737,10 @@
 % \label{sec:imp-init}
 %
 % \begin{macro}{\adl@array}
-% \changes{v1.4-3-1}{1999/06/25}
+% \changes{v1.4-2-1}{1999/06/25}
 %	{Introduced to save original definition of \cs{@array}.}
 % \begin{macro}{\@array}
-% \changes{v1.4-3-1}{1999/06/25}
+% \changes{v1.4-2-1}{1999/06/25}
 %	{Drastically modified to avoid copy-and-modify.}
 % \begin{macro}{\adl@noalign}
 % \changes{v1.7-2}{2004/5/21}
@@ -1715,10 +1757,11 @@
 % \textsf{array} does globally exploiting the fact that the lifetime of
 % |\@preamble| ends before another |array|\slash|tabular| appears in a
 % column.  The latter implementation will work well unless the building
-% process in |\@mkpream| produces something referred after |\@preamble| is
-% thrown into \TeX's {\em stomach}.  In our implementation, unfortunately,
-% the number of columns has to be counted in \break|\@mkpream| and will be
-% referred by |\hdashline| and the vertical line drawing procedure.
+% process in |\@mkpream| produces something referred to after |\@preamble|
+% is thrown into \TeX's {\em stomach}.  In our implementation,
+% unfortunately, the number of columns has to be counted in
+% \break|\@mkpream| and will be referred to by |\hdashline| and the vertical
+% line drawing procedure.
 %
 % Thus we have to change the column counting mechanism depending on whether
 % or not \textsf{array} is in use.  The simplest way could be to copy the codes
@@ -1732,7 +1775,7 @@
 % Therefore, we use a trick with |\everyvbox| in which |\adl@arrayinit| is
 % temporarily included to initialize registers and locally set
 % |\adl@columns| to the number of columns |\global|-ly counted by
-% |\adl@ncol|.  This trick work well so far because;
+% |\adl@ncol|.  This trick works well so far because;
 %

 % \begin{itemize}
 % \item
@@ -1765,7 +1808,7 @@
 % \end{macro}\end{macro}\end{macro}
 %
 % \begin{macro}{\@@array}
-% \changes{v1.4-3-1}{1999/06/25}
+% \changes{v1.4-2-1}{1999/06/25}
 %	{Introduced because \textsf{array} uses it.}
 %

 % \SpecialIndex{\@tabarray}
@@ -1789,7 +1832,7 @@
 %    \end{macrocode}
 %
 % \begin{macro}{\adl@arrayinit}
-% \changes{v1.4-3-9}{1999/06/25}
+% \changes{v1.4-2-9}{1999/06/25}
 %	{The bug of saving \cs{adl@colsR} is fixed.}
 % \changes{v1.5-1}{2000/07/12}
 %	{Use new macro \cs{adl@arraysave} to save registers/structures.}
@@ -1838,7 +1881,7 @@
 %

 % \begin{macro}{\adl@connect}
 % \begin{macro}{\adl@discard}
-% \changes{v1.6-1}{2003/8/25}
+% \changes{v1.6}{2003/8/25}
 %	{Add initializetion of \cs{adl@discard}.}
 % \SpecialIndex{\@elt}
 % \SpecialOptIndex{longtable}{environment}
@@ -1858,7 +1901,7 @@
 % |longtable| environment.
 % \end{macro}\end{macro}
 % 
-% \changes{v1.4-3-1}{1999/06/25}
+% \changes{v1.4-2-1}{1999/06/25}
 %	{Modified for new column counting in preamble construction.}
 %

 % Then, we set to |\adl@columns| to the value of |\adl@ncol| {\em locally}.
@@ -1867,7 +1910,7 @@
 % \textsf{array}, on the other hand, this assignment has no effect but safe
 % because it is included in a group of |\vbox| etc.
 % 
-% \changes{v1.4-3-3}{1999/06/25}
+% \changes{v1.4-2-3}{1999/06/25}
 %	{Modified to call \cs{adl@inactivate}.}
 % \changes{v1.5-3}{2003/07/11}
 %	{Move \cs{adl@inactivate} from \cs{adl@arrayinit} to \cs{@array}.}
@@ -1903,7 +1946,7 @@
 %    \end{macrocode}
 %
 % \begin{macro}{\adl@inactivate}
-% \changes{v1.4-3-3}{1999/06/25}
+% \changes{v1.4-2-3}{1999/06/25}
 %	{Introduced to inactivate \cs{@arrayclassz} etc.}
 % \changes{v1.5-3}{2003/07/11}
 %	{Change \cs{adl@inactivate} caller to \cs{@array}.}
@@ -1946,12 +1989,11 @@
 %

 % Note that we have to inactivate both |\@@endpbox| for \LaTeX{} and
 % |\@endpbox| for \textsf{array}, while |\@startpbox| for \textsf{array} is
-% not necessary because it is unmodified.  Also note that \break|\@classz|
-% has to
-% be |\let|-equal to |\adl@org@classz| only if \textsf{array} is in use,
-% because \LaTeX{} does not define |\@classz| but refers it which is either
-% |\@arrayclassz| or |\@tabclassz|.  Yet another remark is that we have to
-% conceal |\cr| for |\adl@cr|\slash|\adl@argcr| and |\crcr| for
+% not necessary because it is unmodified.  Also note that\break|\@classz|
+% has to be |\let|-equal to |\adl@org@classz| only if \textsf{array} is in
+% use, because \LaTeX{} does not define |\@classz| but refers to it which is
+% either |\@arrayclassz| or |\@tabclassz|.  Yet another remark is that we
+% have to conceal |\cr| for |\adl@cr|\slash|\adl@argcr| and |\crcr| for
 % |\adl@endarray| by bracing them from \TeX's |\halign| mechanism that
 % searches them when an |array|\slash|tabular| has an nested
 % |array|\slash|tabular|.  This could be done by a tricky |\let|-assignment
@@ -1983,8 +2025,8 @@
 % |\adl@vlineR|
 % \end{itemize}
 % Note that we have to inactivate both |\adl@@vlineL| and |\adl@vlineL|,
-% because the latter is referred when \textsf{array} is in use while the
-% former is referred otherwise.  Their |R| relatives are also inactivated by 
+% because the latter is referred to when \textsf{array} is in use while the
+% former is done otherwise.  Their |R| relatives are also inactivated by
 % the same reason.
 % \end{macro}
 %

@@ -2106,7 +2148,7 @@
 %%^L
 %    \end{macrocode}
 %
-% \changes{v1.6-1}{2003/8/25}
+% \changes{v1.6}{2003/8/25}
 %	{Add a summary of activation/inactivation.}
 % The summary of the activation and inactivation is shown in
 % Table~\ref{tab:act}.
@@ -2196,9 +2238,9 @@
 % \meta{vline}&::=&
 %	[\cs{hskip}\cs{doublerulesep}]\meta{vline-LR}\\
 % \meta{vline-LR}&::=&
-%	\cs{adl@vlineL}\Meta{$\G_d$}\Meta{$\G_g$}Meta{c}
+%	\cs{adl@vlineL}\Meta{$\G_d$}\Meta{$\G_g$}\Meta{c}
 %		\hbox{{\tt\char`\{}\meta{d}/\meta{g}{\tt\char`\}}}\ |\\
-% &&	\cs{adl@vlineR}\Meta{$\G_d$}\Meta{$\G_g$}Meta{c}
+% &&	\cs{adl@vlineR}\Meta{$\G_d$}\Meta{$\G_g$}\Meta{c}
 %		\hbox{{\tt\char`\{}\meta{d}/\meta{g}{\tt\char`\}}}\\
 % \meta{d}&::=&
 %	0\ |&\hbox to.3\textwidth{\ldots\ for `\texttt{|}'\hfil}\cr
@@ -2238,15 +2280,15 @@
 % \S\ref{sec:prob}, which is very hard to solve.  Note that the measurement
 % of the column of `|p|' of \LaTeX{} original is done by (modified)
 % |\@@startpbox| and |\@@endpbox| and thus the preamble for `|p|' is not
-% modified.  In case with \textsf{array}, however, the preambles for `|p|'
-% and its relatives `|m|' and `|b|' are modified to set |\adl@box| to the
-% box for them.
+% modified.  In the case with \textsf{array}, however, the preambles for
+% `|p|' and its relatives `|m|' and `|b|' are modified to set |\adl@box| to
+% the box for them.
 %
 % \begin{macro}{\adl@mkpream}
 % \begin{macro}{\@mkpream}
-% \changes{v1.4-3-1}{1999/06/25}
+% \changes{v1.4-2-1}{1999/06/25}
 %	{Modified for new column counting and control sequence redefinition.}
-% \changes{v1.71-1}{2004/08/31}
+% \changes{v1.71}{2004/08/31}
 %	{Modified to nullify \cs{adl@startmbox} and \cs{adl@endmbox} for
 %	\textsf{array's} \texttt{m}-columns.}
 % \SpecialIndex{\adl@colhtdp}
@@ -2283,11 +2325,11 @@
 % \SpecialIndex{\ifadl@leftrule}
 % The modified |\@mkpream| also initializes |\adl@ncol| and
 % |\ifadl@leftrule|, and set |\adl@columns| to the value of |\adl@ncol|
-% locally after the preamble is made.  This has an effect in case without
-% \textsf{array} because the body of |array|\slash|tabular| is in the same
-% grouping context of |\@mkpream|.  With \textsf{array}, on the other hand,
-% this assignment has no effect but safe because it is included in a group
-% of |\@mkpream|'s own.
+% locally after the preamble is made.  This has an effect in the case
+% without \textsf{array} because the body of |array|\slash|tabular| is in
+% the same grouping context of |\@mkpream|.  With \textsf{array}, on the
+% other hand, this assignment has no effect but safe because it is included
+% in a group of |\@mkpream|'s own.
 % \end{macro}\end{macro}
 %

 %    \begin{macrocode}
@@ -2304,19 +2346,19 @@
 %    \end{macrocode}
 %
 % \begin{macro}{\@addamp}
-% \changes{v1.4-3-1}{1999/06/25}
+% \changes{v1.4-2-1}{1999/06/25}
 %	{Modified for new column counting in preamble construction.}
 % \SpecialIndex{\adl@currentcolumn}
 % \SpecialIndex{\adl@ncol}
 %

 % The macro |\@addamp| is also modified to add the code for incrementing the
 % counter |\adl@currentcolumn| to |\@preamble| with |&|.  The counter
-% |\adl@ncol| is also incremented by |\@addamp| so that we can refer its
+% |\adl@ncol| is also incremented by |\@addamp| so that we can refer to its
 % value as \meta{c} of |\adl@vlineL|\slash|R|\@.  This increment is done
 % |\global|-ly in order that we locally set |\adl@columns| to the counting
 % result outside of the group for |\@mkpream| of \textsf{array}.  Therefore,
 % whether or not \textsf{array} is in use, |\adl@columns| will have a
-% correct value and will be correctly referred by |\hdashline| to know how
+% correct value and will be correctly referred to by |\hdashline| to know how
 % many columns are specified in the preamble.  Note that this |\global|
 % assignment is safe because the life time of |\adl@ncol| is same as that of
 % |\@preamble|.
@@ -2338,7 +2380,7 @@
 % \subsubsection*{With \textsf{array}}
 % 
 % \begin{macro}{\@testpach}
-% \changes{v1.4-3-1}{1999/06/25}
+% \changes{v1.4-2-1}{1999/06/25}
 %	{The version for \textsf{array} is introduced.}
 % \SpecialIndex{\@arrayrule}
 % \SpecialIndex{\adl@arrayrule}
@@ -2387,9 +2429,9 @@
 %    \end{macrocode}
 % 
 % \begin{macro}{\@classz}
-% \changes{v1.4-3-1}{1999/06/25}
+% \changes{v1.4-2-1}{1999/06/25}
 %	{Introduced because \textsf{array} uses it.}
-% \changes{v1.71-1}{2004/08/31}
+% \changes{v1.71}{2004/08/31}
 %	{Modified to call \cs{adl@startmbox} and \cs{adl@endmbox} for
 %	\textsf{array}'s \texttt{m}-columns.}
 % \SpecialIndex{\adl@putlrc}
@@ -2401,9 +2443,9 @@
 % named |\@classz|, which also generates the preamble for `|p|', `|m|' and
 % `|b|'.  Thus we modify it to measure the height and depth of the
 % class-0 column by the macro |\adl@putlrc|, and to set |\adl@box| to the
-% box for `|p|' and its relatives.  Note that |m|-type preambles
-% (|@chnum|${}=3$) have to be generated by |\adl@startmbox| and
-% |\adl@endmbox| because a |\vcenter| construct cannot be assigned by
+% box for `|p|' and its relatives.  Note that a |m|-type preamble
+% (|@chnum|${}=3$) has to be generated to have |\adl@startmbox| and
+% |\adl@endmbox| in it because a |\vcenter| construct cannot be assigned
 % to |\adl@box| by |\setbox| directly.
 % \end{macro}
 %

@@ -2424,16 +2466,16 @@
 %    \end{macrocode}
 % 
 % \begin{macro}{\adl@class@start}
-% \changes{v1.4-3-1}{1999/06/25}
+% \changes{v1.4-2-1}{1999/06/25}
 %	{Introduced for class number identification.}
 % \begin{macro}{\adl@class@iiiorvii}
-% \changes{v1.4-3-1}{1999/06/25}
+% \changes{v1.4-2-1}{1999/06/25}
 %	{Introduced for class number identification.}
 %

-% Another stuffs for compatibility are to refer the class number of the
+% Another stuff for compatibility is to refer to the class number for the
 % beginning of preamble which is different between \LaTeX{} and
-% \textsf{array}, and that of `|p|' or `|@|' to get the argument of `|;|' as 
-% explained later.  In case with \textsf{array}, the former is class-4
+% \textsf{array}, and that for `|p|' or `|@|' to get the argument of `|;|' as 
+% explained later.  In the case with \textsf{array}, the former is class-4
 % and we use `|@|' (class-7) for the latter.
 % \end{macro}\end{macro}
 %

@@ -2501,10 +2543,10 @@
 %    \end{macrocode}
 %
 % \begin{macro}{\adl@class@start}
-% \changes{v1.4-3-1}{1999/06/25}
+% \changes{v1.4-2-1}{1999/06/25}
 %	{Introduced for class number identification.}
 % \begin{macro}{\adl@class@iiiorvii}
-% \changes{v1.4-3-1}{1999/06/25}
+% \changes{v1.4-2-1}{1999/06/25}
 %	{Introduced for class number identification.}
 % In \LaTeX{}, the beginning of preamble is class-6 and we use `|p|'
 % (class-3) to get the argument of `|;|'.
@@ -2538,21 +2580,21 @@
 %    \end{macrocode}
 % 
 % \begin{macro}{\adl@arrayrule}
-% \changes{v1.4-3-1}{1999/06/25}
+% \changes{v1.4-2-1}{1999/06/25}
 %	{Modified to replace \cs{adl@columns} with \cs{adl@ncol}.}
 % \begin{macro}{\adl@arraydashrule}
-% \changes{v1.4-3-1}{1999/06/25}
+% \changes{v1.4-2-1}{1999/06/25}
 %	{Modified to replace \cs{adl@columns} with \cs{adl@ncol}.}
 % \begin{macro}{\adl@argarraydashrule}
-% \changes{v1.4-3-1}{1999/06/25}
+% \changes{v1.4-2-1}{1999/06/25}
 %	{Modified to replace \cs{adl@columns} with \cs{adl@ncol}.}
-% \changes{v1.4-3-1}{1999/06/25}
+% \changes{v1.4-2-1}{1999/06/25}
 %	{Modified to pretend \texttt{p} or \texttt{@} depending on if
 %	\textsf{array} is in use.}
 % \begin{macro}{\adl@xarraydashrule}
-% \changes{v1.4-3-1}{1999/06/25}
+% \changes{v1.4-2-1}{1999/06/25}
 %	{Modified to refer \cs{adl@class@start} rather than \LaTeX's 6.}
-% \changes{v1.4-3-2}{1999/06/25}
+% \changes{v1.4-2-2}{1999/06/25}
 %	{Modified to add invisible rule of \cs{arrayrulewidth} wide if
 %	\cs{ADLsome}\penalty\exhyphenpenalty\texttt{wide}.}
 % \changes{v1.7-3}{2004/5/21}
@@ -2614,11 +2656,11 @@
 % |\adl@argarraydashrule| set |\@chclass| to |\adl@class@iiiorvii| to 
 % pretend it is for `|p|' if \textsf{array} is not in use, or `|@|'
 % otherwise.  Then it temporally changes the definition of |\@classv|, which
-% is incidentally for the argument of `|p|' and `|@|' in case without/with
+% is incidentally for the argument of `|p|' and `|@|' in the case without/with
 % \textsf{array} respectively, to |\adl@classvfordash| to process the
 % argument of `|;|' rather than that of `|p|' or `|@|'\@.  Then
 % |\adl@classvfordash| is invoked by |\@mkpream| and it adds the argument to
-% |\@preamble|.  Finally, it restores the definition of |\@classv| and set
+% |\@preamble|.  Finally, it restores the definition of |\@classv| and sets
 % |\@chclass| to 1 to indicate that the last item is a vertical line
 % specification.
 % \end{macro}\end{macro}
@@ -2731,7 +2773,7 @@
 % added to the head of |\adl@colsR| for $C^R_i$ because it is processed
 % right-to-left manner. The argument \meta{d} and \meta{g} are extracted by
 % the macro |\adl@ivline| which converts given dimensional values of them to
-% integers. It also set \meta{d} and \meta{g} to 0 (i.e. solid-line) if one
+% integers. It also sets \meta{d} and \meta{g} to 0 (i.e. solid-line) if one
 % of given values are not positive, in order to make it sure that one dash
 % segment has positive length.  Then it invokes |\adl@setcolor| to define
 % |\adl@dashcolor| and |\adl@gapcolor| with the color specification of
@@ -2767,22 +2809,22 @@
 %    \end{macrocode}
 %
 % \begin{macro}{\adl@colhtdp}
-% \changes{v1.4-3-1}{1999/06/25}
+% \changes{v1.4-2-1}{1999/06/25}
 %	{Initialized by calling \cs{adl@preaminit}.}
 % \begin{macro}{\adl@vlineL}
-% \changes{v1.4-3-1}{1999/06/25}
+% \changes{v1.4-2-1}{1999/06/25}
 %	{Initialized by calling \cs{adl@preaminit}.}
 % \begin{macro}{\adl@vlineR}
-% \changes{v1.4-3-1}{1999/06/25}
+% \changes{v1.4-2-1}{1999/06/25}
 %	{Initialized by calling \cs{adl@preaminit}.}
 % \SpecialIndex{\adl@preaminit}
 %

 % After |\adl@@colhtdp|, |\adl@@vlineL| and |\adl@@vlineR| are defined, 
 % we call |\adl@preaminit| to |\let| their single |@| counterparts be equal
-% to them.  Therefore, in case with \textsf{array}, |\adl@colhtdp| etc.\ are 
-% temporarily |\relax| when |\@preamble| is being generated in the group of
-% |\@mkpream|, and regain their own definition outside the group where
-% the completed |\@preamble| is referred.
+% to them.  Therefore, in the case with \textsf{array}, |\adl@colhtdp| etc.\
+% are temporarily |\relax| when |\@preamble| is being generated in the group
+% of |\@mkpream|, and regain their own definitions outside the group where
+% the completed |\@preamble| is referred to.
 % \end{macro}\end{macro}\end{macro}
 %

 %    \begin{macrocode}
@@ -2791,7 +2833,7 @@
 %    \end{macrocode}
 % 
 % \begin{macro}{\adl@inactivevl}
-% \changes{v1.4-3-3}{1999/06/25}
+% \changes{v1.4-2-3}{1999/06/25}
 %	{Introduced to emulate `\texttt{:}' and \texttt{;} by
 %	\protect\VERTBAR.} 
 % \changes{v1.7-3}{2004/5/21}
@@ -2800,7 +2842,7 @@
 %

 % If |\ADLinactivate| is in effect, |\adl@vlineL|\slash|R| and
 % |\adl@@vlineL|\slash|R| are |\let|-equal
-% to |\adl@inactivevl|.  This macro simply put a |\vrule| by |\vline| with
+% to |\adl@inactivevl|.  This macro simply puts a |\vrule| by |\vline| with
 % |\color| (or |\relax|) in its first argument and
 % with\slash without negative |\hskip| of a half of |\arrayrulewidth| wide
 % depending on |\ifadl@zwvrule|, discarding other arguments.
@@ -2816,13 +2858,13 @@
 % \begin{macro}{\@@startpbox}
 % \begin{macro}{\@@endpbox}
 % \begin{macro}{\@endpbox}
-% \changes{v1.4-3-1}{1999/06/25}
+% \changes{v1.4-2-1}{1999/06/25}
 %	{Introduced because \textsf{array} uses it.}
 % \begin{macro}{\adl@startmbox}
-% \changes{v1.71-1}{2004/08/31}
+% \changes{v1.71}{2004/08/31}
 %	{Introduced to the bug fix of \textsf{array}'s \texttt{m}-columns.}
 % \begin{macro}{\adl@endmbox}
-% \changes{v1.71-1}{2004/08/31}
+% \changes{v1.71}{2004/08/31}
 %	{Introduced to the bug fix of \textsf{array}'s \texttt{m}-columns.}
 % \SpecialIndex{\@finalstrut}
 % \SpecialIndex{\@startpbox}
@@ -2871,15 +2913,15 @@
 % \label{sec:imp-mc}
 %
 % \begin{macro}{\multicolumn}
-% \changes{v1.4-3-1}{1999/06/25}
+% \changes{v1.4-2-1}{1999/06/25}
 %	{Modified for several reason.}
 % \begin{macro}{\adl@preamble}
 % \begin{macro}{\adl@mcaddamp}
-% \changes{v1.4-3-1}{1999/06/25}
+% \changes{v1.4-2-1}{1999/06/25}
 %	{Introduced for the complaint on multiple columns if with
 %	\textsf{array}.}
 % \begin{macro}{\adl@activatepbox}
-% \changes{v1.4-3-1}{1999/06/25}
+% \changes{v1.4-2-1}{1999/06/25}
 %	{Introduced to do nothing if with \textsf{array}.}
 %

 % The macro |\multicolumn| is modified for the followings.
@@ -2931,8 +2973,8 @@
 % \end{itemize}
 %

 % Note that |\adl@columns| is modified by |\@mkpream|, but it is not
-% referred |\adl@mcarrayrule| etc., and its value is restored before
-% referred by |\hdashline|, etc.
+% referred to by |\adl@mcarrayrule| etc., and its value is restored before
+% referred to by |\hdashline|, etc.
 % \end{macro}\end{macro}\end{macro}\end{macro}
 %

 % \SpecialIndex{\adl@arrayrule}
@@ -2975,7 +3017,7 @@
 % \begin{macro}{\adl@mcarrayrule}
 % \begin{macro}{\adl@mcarraydashrule}
 % \begin{macro}{\adl@mcargarraydashrule}
-% \changes{v1.4-3-1}{1999/06/25}
+% \changes{v1.4-2-1}{1999/06/25}
 %	{Modified to pretend \texttt{p} or \texttt{@} depending on if
 %	\textsf{array} is in use.}
 % \SpecialIndex{\adl@arrayrule}
@@ -2985,7 +3027,7 @@
 %

 % The preamble parts for vertical lines are constructed by the macros
 % |\adl@mcarrayrule|, |\adl@mcarraydashrule| and |\adl@mcargarraydashrule|
-% which are passed the first argument \meta{$n$} of |\multicolumn| to know
+% to which the first argument \meta{$n$} of |\multicolumn| is passed to know
 % the number of columns to be |\span|-ned.  They are similar to their
 % relatives for main preamble, |\adl@arrayrule|, etc., but the arguments
 % \meta{$c^L$} and \meta{$c^R$} passed to |\adl@xarraydashrule| are;
@@ -3022,7 +3064,7 @@
 % \label{sec:imp-eor}
 %
 % \begin{macro}{\@xarraycr}
-% \changes{v1.4-3-1}{1999/06/25}
+% \changes{v1.4-2-1}{1999/06/25}
 %	{The version for \textsf{array} is introduced.}
 % \begin{macro}{\@xtabularcr}
 % \begin{macro}{\@xargarraycr}
@@ -3068,9 +3110,9 @@
 % \end{macro}\end{macro}
 %
 % \begin{macro}{\adl@@cr}
-% \changes{v1.4-3-6}{1999/06/25}
+% \changes{v1.4-2-6}{1999/06/25}
 %	{Modified to set \cs{adl@finaldepth}.}
-% \changes{v1.6-1}{2003/8/25}
+% \changes{v1.6}{2003/8/25}
 %	{Modified to insert \cs{adl@discard}.}
 % \SpecialIndex{\@arstrutbox}
 % \SpecialIndex{\adl@totalheight}
@@ -3138,7 +3180,7 @@
 % its own form.
 % 
 % Then, |\adl@finaldepth| is set to |\adl@depth| if $x$ is zero, or to zero
-% otherwise (negative), in order to make the depth |array|\slash|tabular|
+% otherwise (negative), in order to make the depth of |array|\slash|tabular|
 % equal to that of the last row.  Finally, |\adl@colsL|, |\adl@colsR|,
 % |\adl@currentcolumn|, |\adl@height| and |\adl@depth| are reinitialized to
 % process the next row.
@@ -3174,12 +3216,12 @@
 % \label{sec:imp-hline}
 %
 % \begin{macro}{\hline}
-% \changes{v1.4-3-6}{1999/06/25}
+% \changes{v1.4-2-6}{1999/06/25}
 %	{Modified to set \cs{adl@finaldepth} to zero.}
 % \changes{v1.7-1}{2004/5/21}
 % 	{Modified to shift up if null-wide.}
 % \begin{macro}{\cline}
-% \changes{v1.4-3-6}{1999/06/25}
+% \changes{v1.4-2-6}{1999/06/25}
 %	{Modified to set \cs{adl@finaldepth} to zero.}
 % \changes{v1.7-1}{2004/5/21}
 % 	{Modified to shift up if null-wide.}
@@ -3221,17 +3263,17 @@
 %    \end{macrocode}
 %
 % \begin{macro}{\hdashline}
-% \changes{v1.4-3-5}{1999/06/25}
+% \changes{v1.4-2-5}{1999/06/25}
 %	{Modified to make \cs{adl@hdashline} usable for
 %	\cs{first}\slash\texttt{lasthdashline}.}
 % \begin{macro}{\adl@hdashline}
-% \changes{v1.4-3-5}{1999/06/25}
+% \changes{v1.4-2-5}{1999/06/25}
 %	{Modified to be usable for
 %	\cs{first}\slash\texttt{lasthdashline}.}
 % \changes{v1.7-1}{2004/5/21}
 % 	{Modified for null-wide horizontal lines.}
 % \begin{macro}{\adl@ihdashline}
-% \changes{v1.4-3-5}{1999/06/25}
+% \changes{v1.4-2-5}{1999/06/25}
 %	{Introduced as the substitute of old \cs{adl@hdashline}.}
 % \changes{v1.7-1}{2004/5/21}
 % 	{\cs{adl@hline} is moved to \cs{adl@hdashline} for null-wide lines.}
@@ -3254,7 +3296,7 @@
 % \end{macro}\end{macro}\end{macro}
 % 
 % \begin{macro}{\adl@inactivehdl}
-% \changes{v1.4-3-3}{1999/06/25}
+% \changes{v1.4-2-3}{1999/06/25}
 %	{Introduced to emulate \cs{hdashline} by \cs{hline}.}
 % \changes{v1.7-1}{2004/5/21}
 %	{Modified to shift up if null-wide.}
@@ -3324,19 +3366,19 @@
 %    \end{macrocode}
 %
 % \begin{macro}{\cdashline}
-% \changes{v1.4-3-7}{1999/06/25}
+% \changes{v1.4-2-7}{1999/06/25}
 %	{Modified to call renamed \cs{adl@cdline}.}
 % \begin{macro}{\adl@cdline}
-% \changes{v1.4-3-7}{1999/06/25}
+% \changes{v1.4-2-7}{1999/06/25}
 % 	{Renamed and modified to call renamed \cs{adl@cdlinea}\slash
 %	\texttt{b}.} 
 % \changes{v1.7-1}{2004/5/21}
 % 	{Modified to shift up if null-wide.}
 % \begin{macro}{\adl@cdlinea}
-% \changes{v1.4-3-7}{1999/06/25}
+% \changes{v1.4-2-7}{1999/06/25}
 % 	{Renamed.}
 % \begin{macro}{\adl@cdlineb}
-% \changes{v1.4-3-7}{1999/06/25}
+% \changes{v1.4-2-7}{1999/06/25}
 % 	{Renamed.}
 % \SpecialIndex{\@cline}
 % \SpecialIndex{\adl@cla}
@@ -3355,7 +3397,7 @@
 % \end{macro}\end{macro}\end{macro}\end{macro}
 %
 % \begin{macro}{\adl@inactivecdl}
-% \changes{v1.4-3-3}{1999/06/25}
+% \changes{v1.4-2-3}{1999/06/25}
 %	{Introduced to emulate \cs{cdashline} by \cs{cline}.}
 % \changes{v1.7-1}{2004/5/21}
 % 	{Modified to invoke \cs{cline} rather than \cs{adl@orgcline} for
@@ -3387,7 +3429,7 @@
 %    \end{macrocode}
 %
 % \begin{macro}{\adl@hcline}
-% \changes{v1.4-3-4}{1999/06/25}
+% \changes{v1.4-2-4}{1999/06/25}
 %	{Modified to use \cs{adl@draw}.}
 % \changes{v1.54-3}{2003/08/25}
 %	{Omit \cs{vskip} if the space is 0.}
@@ -3400,7 +3442,7 @@
 % The macro |\adl@hcline|\meta{w}|[|\meta{d}|/|\meta{g}|]| draws a
 % horizontal dash-line of dash size $d$ and gap size $g$ for |\hdashline|
 % and |\cdashline| in the |\span|-ned columns by |\adl@draw|.  As we will
-% discussed in \S\ref{sec:imp-draw}, the macro requires $d$ and $g$ are
+% discuss in \S\ref{sec:imp-draw}, the macro requires $d$ and $g$ are
 % passed through |\@tempdima| and \hbox{|\@tempdimb|}, and control sequences
 % \meta{rule}, \meta{skip} and \meta{box} are passed through its arguments
 % to make it usable for both horizontal and vertical lines.  Then the
@@ -3418,10 +3460,10 @@
 %    \end{macrocode}
 %
 % \begin{macro}{\firsthdashline}
-% \changes{v1.4-3-5}{1999/06/25}
+% \changes{v1.4-2-5}{1999/06/25}
 %	{Introduced as the dashed version of \cs{firsthline}.}
 % \begin{macro}{\lasthdashline}
-% \changes{v1.4-3-5}{1999/06/25}
+% \changes{v1.4-2-5}{1999/06/25}
 %	{Introduced as the dashed version of \cs{lasthline}.}
 % \SpecialIndex{\firsthline}
 % \SpecialIndex{\lasthline}
@@ -3436,18 +3478,18 @@
 % \end{macro}\end{macro}
 %
 % \begin{macro}{\adl@defflhdl}
-% \changes{v1.4-3-5}{1999/06/25}
+% \changes{v1.4-2-5}{1999/06/25}
 %	{Introduced for the tricky definition of \cs{adl@first}\slash
 %	\texttt{lasthdashline}.}
 % \begin{macro}{\adl@idefflhdl}
-% \changes{v1.4-3-5}{1999/06/25}
+% \changes{v1.4-2-5}{1999/06/25}
 %	{Introduced for the tricky definition of \cs{adl@first}\slash
 %	\texttt{lasthdashline}.}
 % \begin{macro}{\adl@firsthdashline}
-% \changes{v1.4-3-5}{1999/06/25}
+% \changes{v1.4-2-5}{1999/06/25}
 %	{Introduced as the body of \cs{firsthdashline}.}
 % \begin{macro}{\adl@lasthdashline}
-% \changes{v1.4-3-5}{1999/06/25}
+% \changes{v1.4-2-5}{1999/06/25}
 %	{Introduced as the body of \cs{lasthdashline}.}
 % The macros |\adl@first|\slash|lasthdashline|, however, are defined in a
 % tricky manner to replace |\hline| in |\first|\slash|lasthline| with;
@@ -3518,7 +3560,7 @@
 %    \end{macrocode}
 %
 % \begin{macro}{\adl@endarray}
-% \changes{v1.4-3-6}{1999/06/25}
+% \changes{v1.4-2-6}{1999/06/25}
 %	{Modified to set the depth of \texttt{array}\slash\texttt{tabular}
 %	to \cs{adl@finaldepth}.}
 % \begin{macro}{\adl@rows}
@@ -3778,11 +3820,11 @@
 % \end{itemize}
 %
 % \begin{macro}{\adl@makevlrL}
-% \changes{v1.4-3-8}{1999/06/25}
+% \changes{v1.4-2-8}{1999/06/25}
 %	{Modified to replace \cs{hfil} with \cs{hss} to prevent drawing
 %	vertical lines widen columns.}
 % \begin{macro}{\adl@makevlrR}
-% \changes{v1.4-3-8}{1999/06/25}
+% \changes{v1.4-2-8}{1999/06/25}
 %	{Modified to replace \cs{hfil} with \cs{hss} to prevent drawing
 %	vertical lines widen columns.}
 % The macro |\adl@makevlrL| corresponds to the line (2) and (30)--(36).  Its
@@ -4017,9 +4059,9 @@
 % \changes{v1.54-1}{2003/08/25}
 %	{Introduced to draw vertical lines correctly if \cs{ADLsomewide}.}
 % \begin{macro}{\adl@@vl}
-% \changes{v1.4-3-2}{1999/06/25}
+% \changes{v1.4-2-2}{1999/06/25}
 %	{Modified to make vertical line null wide only if \cs{ADLnullwide}.}
-% \changes{v1.4-3-4}{1999/06/25}
+% \changes{v1.4-2-4}{1999/06/25}
 %	{Modified to use \cs{adl@draw}.}
 % \changes{v1.54-1}{2003/08/25}
 %	{Insert a negative skip to left/right of the line if \cs{ADLsomewide}.}
@@ -4070,7 +4112,7 @@
 % draw a dash line in the |\vbox| is analogous to that for holizontal line
 % shown in \S\ref{sec:imp-hline}, except that a line is surrounded by
 % horizontal spaces of |\adl@vl@leftskip| and |\adl@vl@rightskip|.  Coloring 
-% gaps is done by draw a vertical rule setting $\gamma_c$ by |\set@color|
+% gaps is done by drawing a vertical rule setting $\gamma_c$ by |\set@color|
 % prior to dash line drawing if $\gamma_c$ is not |\relax|.  To color
 % dashes or solid line, |\set@color| with $\delta_c$ is done if it is not
 % |\relax| before line drawing.
@@ -4114,14 +4156,14 @@
 % 
 % \subsection{Drawing Dash-lines}
 % \label{sec:imp-draw}
-% \changes{v1.4-2}{1999/06/25}
+% \changes{v1.4-1}{1999/06/25}
 %	{Section 4.12 is added.}
 % 
 % \begin{macro}{\adl@vrule}
-% \changes{v1.4-3-4}{1999/06/25}
+% \changes{v1.4-2-4}{1999/06/25}
 %	{Introduced to draw a dash for horizontal lines in \cs{adl@draw}.}
 % \begin{macro}{\adl@hrule}
-% \changes{v1.4-3-4}{1999/06/25}
+% \changes{v1.4-2-4}{1999/06/25}
 %	{Introduced to draw a dash for vertical lines in \cs{adl@draw}.}
 % As explained later, horizontal and vertical lines are drawn by a common
 % macro |\adl@draw| to which the length of a dash segment, $d$, is passed
@@ -4140,16 +4182,16 @@
 %    \end{macrocode}
 % 
 % \begin{macro}{\adl@drawi}
-% \changes{v1.4-3-4}{1999/06/25}
+% \changes{v1.4-2-4}{1999/06/25}
 %	{Introduced as \cs{adl@draw} in mode 1.}
 % \begin{macro}{\adl@drawii}
-% \changes{v1.4-3-4}{1999/06/25}
+% \changes{v1.4-2-4}{1999/06/25}
 %	{Introduced as \cs{adl@draw} in mode 2.}
 % \begin{macro}{\adl@drawiii}
-% \changes{v1.4-3-4}{1999/06/25}
+% \changes{v1.4-2-4}{1999/06/25}
 %	{Introduced as \cs{adl@draw} in mode 3.}
 % \begin{macro}{\adl@draw}
-% \changes{v1.4-3-4}{1999/06/25}
+% \changes{v1.4-2-4}{1999/06/25}
 %	{Introduced as the mode and axis independent line drawing macro.}
 % \SpecialIndex{\xleaders}
 % \SpecialIndex{\cleaders}
@@ -4222,7 +4264,7 @@
 %    \end{macrocode}
 % 
 % \begin{macro}{\ADLdrawingmode}
-% \changes{v1.4-3-4}{1999/06/25}
+% \changes{v1.4-2-4}{1999/06/25}
 %	{Introduced to specify drawing mode.}
 % The macro |\ADLdrawingmode|\Meta{m} defines the drawing mode by |\let|-ing 
 % |\adl@draw| be equal to |\adl@drawi| if $m=1$, and so on.  If \meta{m} is
@@ -4244,20 +4286,20 @@
 % 
 % \subsection{Shorthand Activation}
 % \label{sec:imp-sh}
-% \changes{v1.4-2}{1999/06/25}
+% \changes{v1.4-1}{1999/06/25}
 %	{Section 4.13 is added.}
 %
 % \begin{macro}{\adl@Array}
-% \changes{v1.4-3-3}{1999/06/25}
+% \changes{v1.4-2-3}{1999/06/25}
 %	{Introduced as the body of \cs{Array}.}
 % \begin{macro}{\adl@Tabular}
-% \changes{v1.4-3-3}{1999/06/25}
+% \changes{v1.4-2-3}{1999/06/25}
 %	{Introduced as the body of \cs{Tabular}.}
 % \begin{macro}{\adl@Tabularstar}
-% \changes{v1.4-3-3}{1999/06/25}
+% \changes{v1.4-2-3}{1999/06/25}
 %	{Introduced as the body of \cs{Tabular*}.}
 % \begin{macro}{\adl@Longtable}
-% \changes{v1.6-1}{2003/8/25}
+% \changes{v1.6}{2003/8/25}
 %	{Introduced as the body of \cs{Longtable}.}
 % \SpecialIndex{\array}
 % \SpecialIndex{\tabular}
@@ -4284,7 +4326,7 @@
 % 
 % \begin{macro}{\@notdefinable}
 % \begin{macro}{\adl@notdefinable}
-% \changes{v1.4-3-3}{1999/06/25}
+% \changes{v1.4-2-3}{1999/06/25}
 %	{Introduced to check if \cs{Array} etc. are definable.}
 % \SpecialIndex{\@ifdefinable}
 %

@@ -4311,28 +4353,28 @@
 %    \end{macrocode}
 % 
 % \begin{macro}{\Array}
-% \changes{v1.4-3-3}{1999/06/25}
+% \changes{v1.4-2-3}{1999/06/25}
 %	{Introduced as the always-active \cs{array}.}
 % \begin{macro}{\Tabular}
-% \changes{v1.4-3-3}{1999/06/25}
+% \changes{v1.4-2-3}{1999/06/25}
 %	{Introduced as the always-active \cs{tabular}.}
 % \begin{macro}{\Tabular*}
-% \changes{v1.4-3-3}{1999/06/25}
+% \changes{v1.4-2-3}{1999/06/25}
 %	{Introduced as the always-active \cs{tabular*}.}
 % \begin{macro}{\Longtable}
-% \changes{v1.6-1}{2003/8/25}
+% \changes{v1.6}{2003/8/25}
 %	{Introduced as the always-active \cs{longtable}.}
 % \begin{macro}{\endArray}
-% \changes{v1.4-3-3}{1999/06/25}
+% \changes{v1.4-2-3}{1999/06/25}
 %	{Introduced to \cs{end} the environment \texttt{Array}.}
 % \begin{macro}{\endTabular}
-% \changes{v1.4-3-3}{1999/06/25}
+% \changes{v1.4-2-3}{1999/06/25}
 %	{Introduced to \cs{end} the environment \texttt{Tabular}.}
 % \begin{macro}{\endTabular*}
-% \changes{v1.4-3-3}{1999/06/25}
+% \changes{v1.4-2-3}{1999/06/25}
 %	{Introduced to \cs{end} the environment \texttt{Tabular*}.}
 % \begin{macro}{\endLongtable}
-% \changes{v1.6-1}{2003/8/25}
+% \changes{v1.6}{2003/8/25}
 %	{Introduced to \cs{end} the environment \texttt{Longtable}.}
 % \SpecialIndex{\PackageWarning}
 % \SpecialIndex{\@warning}
@@ -4385,9 +4427,9 @@
 %    \end{macrocode}
 % 
 % \begin{macro}{\ADLnoshorthanded}
-% \changes{v1.4-3-3}{1999/06/25}
+% \changes{v1.4-2-3}{1999/06/25}
 %	{Introduced to nullify macros for shorthand activation.}
-% \changes{v1.6-1}{2003/8/25}
+% \changes{v1.6}{2003/8/25}
 %	{\cs{Longtable} and \cs{endLongtable} are added.}
 % If a user wishes to define an environment named |Array| or |Tabular(*)|
 % (or |Longtable| if \textsf{longtable} is in use) by him/herself or by
@@ -4505,7 +4547,7 @@
 % twice by |\CC@| to update |\global| registers/structures incorrectly.
 % 
 % Thus we modify |\CC@|, if the package \textsf{colortab} is provided, to 
-% save |\global| stuffs by |\adl@arraysave| before the height measurement and 
+% save |\global| stuff by |\adl@arraysave| before the height measurement and 
 % restore them by |\adl@arrayrestore| after that.
 % \end{macro}\end{macro}
 %

@@ -4539,7 +4581,7 @@
 % \subsection{Compatibility with \textsf{longtable}}
 % \label{sec:imp-longtable}
 %
-% \changes{v1.6-1}{2003/8/25}
+% \changes{v1.6}{2003/8/25}
 %	{\S\ref{sec:imp-longtable} is added.}
 % 
 % \SpecialOptIndex{longtable}{package}
@@ -4598,7 +4640,7 @@
 %    \end{macrocode}
 %

 % Next, we skip everything if \textsf{longtable} is not in use, or 
-% we have undefined-error when we refer the definitions in it.  Note that
+% we have undefined-error when we refer to the definitions in it.  Note that
 % since |\newif| cannot be in the |\ifx|\slash|\fi| construct, the
 % declarations above are excluded.
 %

@@ -4699,11 +4741,19 @@
 % \SpecialIndex{\@endpbox}
 % \SpecialIndex{\@@endpbox}
 % \SpecialIndex{\LT@startpbox}
+% \SpecialIndex{\adl@endmbox}
+% \SpecialIndex{\adl@@endmbox}
+% \SpecialIndex{\adl@LTendmbox}
 %

+% \changes{v1.72-1}{2016/03/19}
+% 	{Modified to add \cs{let}-assignments to \cs{adl@@endmbox} and
+%	 \cs{adl@endbmox} so that footnotes are correclty processed at the
+%	 closing of a \texttt{m}-type column.}
+% 

 % The macro |\LT@make@row| is redefined for additional initialization which
 % must be done after the original |\LT@array| performs its own
 % initialization.  First, |\LT@make@row| itself is reset to its original
-% version |\adl@org@LT@make@row| to initialize stuffs only once, since
+% version |\adl@org@LT@make@row| to initialize stuff only once, since
 % |\LT@make@row| is called repeatedly at each chunk.  Next |\adl@ncol| is
 % assigned to |\adl@columns| to give its value calculated in |\@mkpream|.
 % Then macros to begin\slash end |p|-boxes are made |\let|-equal to our own
@@ -4711,7 +4761,10 @@
 % Note that |\@@startpbox| and |\@statpbox| are |\let|-equal to our own
 % |\adl@LTstartpbox| if \textsf{array} is not in use because with
 % \textsf{array} opening a |p|-box is not done by |\@startpbox| but is
-% embedded in |\@preamble|.  Finally, the original version
+% embedded in |\@preamble|.  Also note that we need |\adl@LTendmbox| to
+% close |m|-boxes through our own closing macro |\adl@endmbox|, whose
+% definition is kept in |\adl@@endmbox|, for \textsf{longtable}-specific
+% operations for footnotes.  Finally, the original version
 % |\adl@org@LT@make@row| is called.
 % \end{macro}\end{macro}
 %

@@ -4724,6 +4777,8 @@
                 \let\@startpbox\adl@LTstartpbox \fi
         \let\@@endpbox\adl@LTendpbox
         \let\@endpbox\adl@LTendpbox
+        \let\adl@@endmbox\adl@endmbox
+        \let\adl@endmbox\adl@LTendmbox
         \adl@org@LT@make@row}
 
 %%^L
@@ -4740,14 +4795,21 @@
 % \def\!{\texttt{\char`\\\char`\\}}
 % \centerline{\begin{tabular}[t]{|l||l|l|}\hline
 % command&active&inactive\\\hline\hline
-% {\tt p m b} (open)&&\\
+% {\tt p b} (open)&&\\
 % \qquad with \textsf{array}&	\cs{adl@act@classz}&
 %				\cs{adl@org@classz}\\
 % &				\quad$\to$\cs{LT@startpbox}&
 %				\quad$\to$\cs{LT@startpbox}\\
 % \qquad without \textsf{array}&\cs{adl@LTstartpbox}&
 %				\cs{LT@startpbox}\\\hline
-% {\tt p m b} (close)&		\cs{adl@LTendpbox}&
+% {\tt m} (open)&		\cs{adl@act@classz}&
+%				\cs{adl@org@classz}\\
+% &				\quad$\to$\cs{adl@startmbox}&
+%				\quad$\to$\cs{LT@startpbox}\\
+% &				\quad$\to$\cs{LT@startpbox}&\\\hline
+% {\tt p b} (close)&		\cs{adl@LTendpbox}&
+%				\cs{LT@endpbox}\\\hline
+% {\tt m} (close)&		\cs{adl@LTendmbox}&
 %				\cs{LT@endpbox}\\\hline
 % \cs{hline}&			$\to$\cs{adl@act@hline}&
 %				$\to$\cs{@gobbletwo}\\\hline
@@ -4901,7 +4963,7 @@
 % addition by |\adl@LTlastrow|, then traverses |\adl@rowsL|\slash|R| adding
 % its non-last elements to |\@tempb| by the loop of |\adl@LTkill|, and
 % assigns |\@tempb| to |\adl@rowsL|\slash|R| globally by
-% |\adl@LTkillend| when |\adl@LTkill| find the tail.  The macro
+% |\adl@LTkillend| when |\adl@LTkill| finds the tail.  The macro
 % |\adl@LTkillend| also sets the $h_i$ of the last element to |\@tempcnta|,
 % which is subtracted from |\adl@totalheight| globally.  Finally, the
 % original version |\adl@org@LT@kill| is called.
@@ -5053,6 +5115,10 @@
 %

 % \begin{macro}{\adl@LTstartpbox}
 % \begin{macro}{\adl@LTendpbox}
+% \begin{macro}{\adl@LTendmbox}
+% \changes{v1.72-1}{2016/03/19}
+% 	{Added to process footnotes in \texttt{m}-type columns appropriately.}
+% 

 % \SpecialIndex{\@startpbox}
 % \SpecialIndex{\@@startpbox}
 % \SpecialIndex{\@@endpbox}
@@ -5060,22 +5126,30 @@
 % \SpecialIndex{\adl@act@@startpbox}
 % \SpecialIndex{\adl@act@@endpbox}
 %

-% Macros for opening/closing |p|-boxes are fairly simple.  The macros
-% |\adl@LTstartpbox{|\meta{w}|}| and |\adl@LTendpbox| are |\let|-assigned
-% to |\@@startpbox| and |\@@endpbox| by |\LT@make@row|.  The former
-% opens a |p|-box of $w$ wide by our own
-% |\adl@act@@startpbox| and performs a footnote related operation introduced 
-% by \textsf{longtable}.  The latter closes the |p|-box by our own
-% |\adl@act@@endpbox| and also performs the footnote stuffs.  Note that if
+% Macros for opening/closing |p|-boxes are fairly simple.  The macro
+% |\adl@LTstartpbox{|\meta{w}|}| is |\let|-assigned to |\@@startpbox| by
+% |\LT@make@row| to open a |p|-box of $w$ wide by our own
+% |\adl@act@@startpbox| and performs a footnote related operation introduced
+% by \textsf{longtable}, when \textsf{array} is not in use.  Note that if
 % \textsf{array} is in use, a |p|-box is opened by codes embedded in
 % |\@preamble| and its initialization is done by
-% |\@startpbox|${}={}$|\LT@startpbox|.
-% \end{macro}\end{macro}
+% |\@startpbox|${}={}$|\LT@startpbox|, unnecessitating our own version of
+% opening macros.
+% 
+% On the other hand, the closing macro |\adl@LTendpbox| for |p|(or
+% |d|)-boxes is |\let|-equal to |\@endpbox| and |\@@endpbox| for the cases
+% with\slash without \textsf{array}, and performs the footnote operations
+% after doing our own ones by |\adl@act@@endpbox|.  Similarly,
+% |\adl@LTendmbox| for |m|-boxes is |\let|-equal to |\adl@endmbox| and
+% performs our own operations by |\adl@@endmbox| in which the originnal
+% definition of |\adl@enmbox| is kept.
+% \end{macro}\end{macro}\end{macro}
 %

 %    \begin{macrocode}
 \def\adl@LTstartpbox#1{%
         \adl@act@@startpbox{#1}\let\@footnotetext\LT@p@ftntext}
 \def\adl@LTendpbox{\adl@act@@endpbox \the\LT@p@ftn \global\LT@p@ftn{}}
+\def\adl@LTendmbox{\adl@@endmbox \the\LT@p@ftn \global\LT@p@ftn{}}
 
 %%^L
 %    \end{macrocode}
@@ -5117,7 +5191,7 @@
 % 
 % \item
 % The box |\LT@firsthead| is put by |\copy| rather than |\box| because it is 
-% referred in the |\output| routine.
+% referred to in the |\output| routine.
 % \end{itemize}
 %

 % This macro does not have inactive counterpart because the modification
@@ -5196,7 +5270,7 @@
 % put to the main vertical list if the |longtable| portion is the last one.
 % 
 % \item
-% Since the boxes |\LT@head|, |\LT@foot| and |\LT@lastfoot| are referred in
+% Since the boxes |\LT@head|, |\LT@foot| and |\LT@lastfoot| are referred to in
 % |\adl@LTdraw|, they are put by |\copy| rather than |\box|.
 % \end{itemize}
 % \end{macro}\end{macro}
@@ -5345,7 +5419,7 @@
 % Then the rows are put into |\box0| by calling |\LT@bchunk| with
 % |\adl@drawvl| (line drawing) and |\LT@save@row| (column widths
 % adjustment), saving\slash restoring counters |\LT@rows| and |\c@LT@chunks|
-% which |\LT@bchunk| globally updates.  Since we refer potentially
+% which |\LT@bchunk| globally updates.  Since we refer to potentially
 % immature |\LT@save@row| here, some weird looking vertical lines could be
 % drawn but the result after convergence should be correct.  Finally, the
 % contents of |\box255| followed by the vertical lines in |\box0| are put
@@ -5550,7 +5624,7 @@
 % |\CT@arc@| has been defined before the environment starts, vertical lines
 % are colored following the outside definition.  Otherwise, since |\CT@arc@|
 % is |\let|-equal to |\relax|, it remains unchanged in the preamble
-% construction phase and expanded when each row is build referring its
+% construction phase and expanded when each row is build referring to its
 % definition that |\arrayrulecolor| modifies in the row building phase.
 % Since the macro |\CT@drsc@| defined by |\doublerulesepcolor| is examined
 % if it is |\relax| or not in the preamble construction phase,
@@ -5575,7 +5649,7 @@
 % First of all, we initialize the macro |\CT@arc@|, which will be
 % |\def|-ined as |\color| to specify the color of solid lines and dash
 % segments by |\arrayrulecolor|, with a body of |\relax| because it will be
-% referred by the vertical line drawing process even if \textsf{colortbl} is 
+% referred to by the vertical line drawing process even if \textsf{colortbl} is 
 % not in use.  We also initialize the macro |\adl@dashgapcolor| for the
 % color of gaps of dash lines similarly.  Note that these macros are not
 % |\let|-equal to |\relax| but have bodies of |\relax| so that they are
@@ -5783,7 +5857,7 @@
 % |\multispan|-ned row from the column $f$ to $t$ and |\global|-ly defines
 % it as |\@gtempa|.  This is done by a code very similar to original
 % |\adl@cdline| (and thus \LaTeX-2.09's |\cline|) but the invocation of
-% |\adl@hcline| is removed form |\adl@cdliena| and |\adl@cdlineb|, one of
+% |\adl@hcline| is removed from |\adl@cdliena| and |\adl@cdlineb|, one of
 % which is |\@gtempa|.
 % \end{macro}\end{macro}\end{macro}
 %

@@ -5808,8 +5882,8 @@
 % |\relax|.  If so, i.e.\ it has |\color|,
 % |\adl@paintdashgap| is invoked to
 % draw a horizontal rule of |\color| by |\leaders| as the background
-% of the dash line, to insert |\nobreak| (for \textsf{longtable}) a negative
-% space for canceling the width of the 
+% of the dash line, to insert |\nobreak| (for \textsf{longtable}) and a
+% negative space for canceling the width of the
 % rule, and to |\span| the columns again.  Then |\adl@hcline| draws the
 % colored dash line, over the background if the gaps are colored, by
 % inserting |\CT@arc@| before the invocation of |\adl@draw|.
@@ -6074,7 +6148,7 @@
 % 
 % \IndexPrologue{\newpage\section*{Index}
 % Italicized number refers to the page where the specification and usage of
-% corresponding entry is described, while underlined is for the
+% corresponding entry are described, while underlined is for the
 % implementation of the entry.
 %

 % To find a control sequence, remove prefixes \cs{@}, \cs{adl@} and 
diff --git a/Master/texmf-dist/tex/latex/arydshln/arydshln.sty b/Master/texmf-dist/tex/latex/arydshln/arydshln.sty
index 2ce54e77865..2a62b393215 100644
--- a/Master/texmf-dist/tex/latex/arydshln/arydshln.sty
+++ b/Master/texmf-dist/tex/latex/arydshln/arydshln.sty
@@ -21,9 +21,9 @@
 %% same distribution. (The sources need not necessarily be
 %% in the same archive or directory.)
 %% Style file `arydshln'
-%% Copyright (C) 1993,1998-2004
-%%       Hiroshi Nakashima <nakasima'AT'tutics'DOT'tut'DOT'ac'DOT'jp>
-%%       (Kyoto Univ. / Toyohashi Univ. of Tech.)
+%% Copyright (C) 1993,1998-2016
+%%       Hiroshi Nakashima <h.nakasima'AT'media'DOT'kyoto-u'DOT'ac'DOT'jp>
+%%       (Kyoto Univ.)
 %% This program can be redistributed and/or modified under the terms
 %% of the LaTeX Project Public License Distributed from CTAN
 %% archives in directory macros/latex/base/lppl.txt; either
@@ -50,7 +50,7 @@
 \NeedsTeXFormat{LaTeX2e}[1994/12/01]
 \ProvidesPackage{arydshln}}
 \else\def\next[#1]{}\fi\next
-[2004/08/31 v1.71 ]
+[2016/03/19 v1.72 ]
 %% Register Declaration
 
 \newdimen\dashlinedash \dashlinedash4pt %
@@ -787,6 +787,8 @@
                 \let\@startpbox\adl@LTstartpbox \fi
         \let\@@endpbox\adl@LTendpbox
         \let\@endpbox\adl@LTendpbox
+        \let\adl@@endmbox\adl@endmbox
+        \let\adl@endmbox\adl@LTendmbox
         \adl@org@LT@make@row}
 
 %%^L
@@ -867,6 +869,7 @@
 \def\adl@LTstartpbox#1{%
         \adl@act@@startpbox{#1}\let\@footnotetext\LT@p@ftntext}
 \def\adl@LTendpbox{\adl@act@@endpbox \the\LT@p@ftn \global\LT@p@ftn{}}
+\def\adl@LTendmbox{\adl@@endmbox \the\LT@p@ftn \global\LT@p@ftn{}}
 
 %%^L