caption (24nov19)

git-svn-id: svn://tug.org/texlive/trunk@52905 c570f23f-e606-0410-a88d-b1316a301751

5 files changed, 488 insertions, 3259 deletions

diff --git a/Master/texmf-dist/source/latex/caption/caption.dtx b/Master/texmf-dist/source/latex/caption/caption.dtx
index 89abe253095..3b0a3968311 100644
--- a/Master/texmf-dist/source/latex/caption/caption.dtx
+++ b/Master/texmf-dist/source/latex/caption/caption.dtx
@@ -25,12 +25,12 @@
 % and the user manuals caption-deu.tex, caption-eng.tex, and caption-rus.tex.
 % 
 % \fi
-% \CheckSum{3694}
+% \CheckSum{2974}
 %
 % \iffalse
 %<*driver>
 \NeedsTeXFormat{LaTeX2e}[1994/12/01]
-\ProvidesFile{caption.drv}[2011/08/06 v3.3 Implementation of the caption package]
+\ProvidesFile{caption.drv}[2015/09/16 v3.4 Implementation of the caption package]
 \hbadness=9999 \newcount\hbadness \hfuzz=100pt % Make TeX shut up.
 %\errorcontextlines=3
 %
@@ -89,8 +89,6 @@
 %
 % \newcommand*\issue[1]{GitLab~\##1}
 %
-% \GetFileInfo{caption.drv}
-% \let\docdate\filedate
 % \GetFileInfo{caption.sty}
 %
 % \title{The Implementation of
@@ -99,7 +97,7 @@
 %        {the caption package}}
 % \author{Axel Sommerfeldt\\
 %         \url{https://gitlab.com/axelsommerfeldt/caption}}
-% \date{\docdate}
+% \date{\filedate}
 % \maketitle
 %
 % \begin{abstract}
@@ -120,10 +118,10 @@
 % \package{caption3} kernel.
 % \end{abstract}
 % 
-% \section*{User manuals}
+% \section*{User manual}
 %
-% This document is describing the code implementation only. The user
-% documentation can be found in
+% This document is describing the code implementation only.
+% The user documentation can be found in
 % \nopagebreak\begin{quote}
 % \begin{tabular}{ll}
 % \href{http://mirror.ctan.org/macros/latex/contrib/caption/caption-eng.pdf}%
@@ -201,46 +199,41 @@
 % \changes{v1.4}{1995/01/30}{New option \texttt{nooneline}}
 % \changes{v1.4b}{1995/04/05}{Bugfix release}
 % \changes{v3.0}{2003/12/20}{Rewritten; many new commands and features}
-% \changes{v3.0d}{2004/11/28}{Split into two packages:
-%                             \package{caption} \& \package{caption3}}
+% \changes{v3.0d}{2004/11/28}{Split into two packages: \package{caption} \& \package{caption3}}
 %
 % \iffalse
 % --------------------------------------------------------------------------- %
 % \fi
 %
 % \clearpage
-% \let\subsubsection\subsection
-% \let\subsection\section
 %
 % \iffalse
 %<*package>
 % \fi
 %
-% \subsection{Identification}
+% \section{Identification}
 %
 %    \begin{macrocode}
 \NeedsTeXFormat{LaTeX2e}[1994/12/01]
-\ProvidesPackage{caption}[2019/09/01 v3.3d Customizing captions (AR)]
+\ProvidesPackage{caption}[2019/10/18 v3.4a Customizing captions (AR)]
 %    \end{macrocode}
 %
-% \subsection{Loading the kernel}
+% \section{Loading the kernel}
 %
 %    \begin{macrocode}
-\RequirePackage{caption3}[2019/09/01] % needs v1.8d or newer
+\RequirePackage{caption3}[2019/09/09] % needs v1.8e or newer
 %    \end{macrocode}
 %
-% \subsection{Check against incompatible document classes}
+% \section{Check against unknown document classes}
 %
 %    \begin{macrocode}
 \caption@ifbool{documentclass}{}{%
   \caption@WarningNoLine{%
-    Unsupported document class (or package) detected,\MessageBreak
-    usage of the caption package is not recommended}%
-  \caption@InfoNoLine{\string\@makecaption\space=\space\meaning\@makecaption}%
-}
+    Unknown document class (or package),\MessageBreak
+    standard defaults will be used}}
 %    \end{macrocode}
 %
-% \subsection{Check against incompatible packages}
+% \section{Check against incompatible packages}
 %
 % \changes{v3.0p}{2007/04/06}{Check against obsolete \package{caption2} package added}
 %    \begin{macrocode}
@@ -265,7 +258,7 @@
 % \changes{v3.1g}{2008/03/20}{\texttt{position=b} added}
 % \changes{v3.1h}{2008/03/29}{%
 %   Name changed from \cs{caption@IncompatiblePackage} to \cs{caption@DisablePositionOption};
-%   moved from package to kernel; disables the `position' option now instead of issuing a warning}
+%   disables the `position' option now instead of issuing a warning}
 % |\caption@DisablePositionOption|\marg{package}\par
 % disables the `position' option.
 %    \begin{macrocode}
@@ -284,9 +277,9 @@
 %    \end{macrocode}
 % \end{macro}
 %
-% \subsection{Declaration of options}
+% \section{Declaration of options}
 %
-% \subsubsection{Options for figure and table}
+% \subsection{Options for figure and table}
 %
 % \changes{v3.0a}{2004/01/09}{Options \opt{figureposition} and \opt{tableposition} added}
 %    \begin{macrocode}
@@ -401,7 +394,7 @@
 %    \end{macrocode}
 % \end{macro}
 %
-% \subsubsection{Miscellaneous options}
+% \subsection{Miscellaneous options}
 %
 %    \begin{macrocode}
 \DeclareCaptionOption*{config}[caption]{%
@@ -471,15 +464,57 @@
 \captionsetup{@minipage=default}
 %    \end{macrocode}
 %
-% \subsubsection{caption v1.x compatibility options}
+% \subsection{caption v1.x compatibility options}
 % \changes{v3.1}{2007/07/21}{Option `compatibility' added}
 % \changes{v3.1}{2007/09/01}{caption v1.x compatibility options revised}
 % \changes{v3.1d}{2007/10/24}{Bugfix 07-10-24 in caption v1.x$ compatibility options}
 %
+% Currently we support |v1| and |v3| as values for the |compatibility=| option.
+% But since this used to be a boolean option is the past we still support any boolean value
+% for compatibility reasons.
+%
 %    \begin{macrocode}
-\DeclareCaptionOption{compatibility}[1]{\caption@setbool{compatibility}{#1}}
+\DeclareCaptionOption{compatibility}[v1]{%
+  \caption@ifinlist{#1}{v1,1,true,yes,on}{%
+    \let\caption@ifcompatibility\@firstoftwo
+  }{\caption@ifinlist{#1}{v3,3,0,false,no,off}{%
+    \let\caption@ifcompatibility\@secondoftwo
+  }{%
+    \caption@Error{Undefined compatibility value `#1'}%
+  }}}
 \@onlypreamble@key{caption}{compatibility}
 %    \end{macrocode}
+%    \begin{macrocode}
+\caption@setbool{compatibility}{0} % default: Try not to be compatible to v1.x
+%    \end{macrocode}
+%
+% \begin{macro}{\caption@setincompatible}
+% \changes{v3.4}{2019/09/09}{This macro added}
+% |\caption@setincompatible|\marg{condition}\marg{message text}
+%    \begin{macrocode}
+\newcommand*\caption@setincompatible[2]{%
+  #1{%
+    \caption@WarningNoLine{%
+      #2;\MessageBreak
+      Setting compatibility to v1}%
+    \caption@setbool{compatibility}{1}%
+  }{}}
+%    \end{macrocode}
+% \end{macro}
+%
+% Check against incompatible packages which used to work fine with v1 of the `caption' package.
+%    \begin{macrocode}
+\caption@AtBeginDocument{\caption@ifcompatibility{}{%
+%    \end{macrocode}
+% The usage of the (now obsolete) \package{captcont} package,
+% which brings its own definition of |\caption*|, was quite common in the old days.
+%    \begin{macrocode}
+  \caption@setincompatible{\@ifpackageloaded{captcont}}{captcont package is loaded}%
+%    \end{macrocode}
+% To be continued\ldots
+%    \begin{macrocode}
+}}
+%    \end{macrocode}
 %
 %    \begin{macrocode}
 \DeclareCaptionOptionNoValue*{normal}{%
@@ -529,7 +564,7 @@
 \DeclareCaptionOptionNoValue*{ruled}{\caption@setbool{ruled}{1}}
 %    \end{macrocode}
 %
-% \subsubsection{caption2 v2.x compatibility options}
+% \subsection{caption2 v2.x compatibility options}
 % \changes{v3.0h}{2005/07/08}{caption2 \version{2.x} compatibility options added}
 % \changes{v3.1}{2007/09/01}{caption2 v2.x compatibility options revised}
 % \changes{v3.1d}{2007/10/24}{Bugfix 07-10-24 in caption v2.x$ compatibility options}
@@ -550,7 +585,7 @@
   \caption@WarningNoLine{Obsolete option `ignoreLTcapwidth' ignored}}
 %    \end{macrocode}
 %
-% \subsubsection{Obsolete caption v3.0 options}
+% \subsection{Obsolete caption v3.0 options}
 % \changes{v3.1}{2007/05/07}{Package option \opt{caption} marked as obsolete,
 %        gives error now}
 %
@@ -564,7 +599,7 @@
       and do *not* load the caption package anymore}}}
 %    \end{macrocode}
 %
-% \subsubsection{fltpage package support options}
+% \subsection{fltpage package support options}
 %
 % \changes{v3.1}{2007/09/01}{Options `FPlist' \& `FPref' added}
 % With these options is controlled where the list-of entry and |\ref| resp.
@@ -587,7 +622,7 @@
 \captionsetup{FPlist=caption,FPref=figure}
 %    \end{macrocode}
 %
-% \subsubsection{hyperref package support options}
+% \subsection{hyperref package support options}
 %
 % \changes{v3.1}{2007/06/21}{Options `hypcap' \& `hypcapspace' added}
 % With |hypcap=off| one can turn the \package{hypcap} support off
@@ -600,21 +635,21 @@
 \captionsetup{hypcap=1,hypcapspace=.5\baselineskip}
 %    \end{macrocode}
 %
-% \subsection{\AmS{} \& \SmF{} document classes support}
+% \section{\AmS{} \& \SmF{} document classes support}
 % \changes{v3.1}{2007/07/29}{\AmS\ \& \SmF\ document classes support added}
 %
 %    \begin{macrocode}
-\caption@ifamsclass{%
+\caption@ifclassloaded{ams}{%
   \caption@InfoNoLine{AMS or SMF document class}%
 %    \end{macrocode}
 %    \begin{macrocode}
   \setlength\belowcaptionskip{0pt}% set to 12pt by AMS class
 %    \end{macrocode}
 %    \begin{macrocode}
-}
+}{}
 %    \end{macrocode}
 %
-% \subsection{\KOMAScript{} document classes support}
+% \section{\KOMAScript{} document classes support}
 % \changes{v3.0a}{2004/01/18}{Minimum adaptation to \KOMAScript\ added}
 % \changes{v3.0h}{2005/08/22}{\KOMAScript\ compatibility options added}
 % \changes{v3.0i}{2005/11/17}{\KOMAScript\ compatibility commands added}
@@ -623,7 +658,7 @@
 % \changes{v3.1}{2007/04/05}{\KOMAScript\ compatibility revised \& enhanced}
 %
 %    \begin{macrocode}
-\caption@ifkomaclass{%
+\caption@ifclassloaded{koma}{%
   \caption@InfoNoLine{KOMA-Script document class}%
 %    \end{macrocode}
 %
@@ -651,7 +686,7 @@
 % \begin{macro}{\@figurecaptionabovefalse}
 % \changes{v3.3}{2013/02/15}{Support of \cs{@figurecaptionabovetrue} added}
 %    \begin{macrocode}
-  \caption@ifundefined\@figurecaptionabovetrue{}{%
+  \caption@ifdefined\@figurecaptionabovetrue{%
 %    \end{macrocode}
 %    \begin{macrocode}
     \g@addto@macro\@figurecaptionabovetrue{\captionsetup*[figure]{position=t}}
@@ -665,7 +700,7 @@
     \fi
 %    \end{macrocode}
 %    \begin{macrocode}
-  }%
+  }{}%
 %    \end{macrocode}
 % \end{macro}
 % \end{macro}
@@ -696,6 +731,7 @@
 %        instead of \cs{captionabove/below}}
 % \changes{v3.1g}{2008/03/01}{\cs{def} changed to \cs{g@addto@macro}}
 % \changes{v3.1k}{2009/10/09}{\opt{figureposition} and \opt{tableposition} will issue a warning now}
+% \changes{v3.4}{2019/09/11}{\opt{figureposition} and \opt{tableposition} will now set the position anyway since it could be used by other packages}
 %  Please note that these are stronger than the \opt{position} setting, therefore we
 %  override the options \opt{figureposition} and \opt{tableposition} to typeout a warning.
 %    \begin{macrocode}
@@ -705,10 +741,12 @@
 %    \begin{macrocode}
   \DeclareCaptionOption{figureposition}{%
     \caption@WarningNoLine{Option `figureposition=#1' has no effect\MessageBreak
-    when used with a KOMA script document class}}
+    when used with a KOMA script document class}%
+    \captionsetup*[figure]{position=#1}}
   \DeclareCaptionOption{tableposition}{%
     \caption@WarningNoLine{Option `tableposition=#1' has no effect\MessageBreak
-    when used with a KOMA script document class}}
+    when used with a KOMA script document class}%
+    \captionsetup*[table]{position=#1}}
 %    \end{macrocode}
 % \end{macro}
 % \end{macro}
@@ -731,7 +769,7 @@
 % \end{macro}
 %
 %    \begin{macrocode}
-  \caption@ifundefined\cap@indent{}{\caption@setcapindent}
+  \caption@ifdefined\cap@indent{\caption@setcapindent}{}
 %    \end{macrocode}
 %
 % \begin{macro}{\setcapwidth}
@@ -749,11 +787,11 @@
 %    \begin{macrocode}
   \newcommand*\caption@setcapwidth[1]{%
     \ifx\\#1\\\else
-      \caption@ifundefined\cap@margin{}{%
+      \caption@ifdefined\cap@margin{%
         \def\@tempa{captionbeside}%
         \ifx\@tempa\@currenvir\else\caption@Warning{%
           Ignoring optional argument [#1] of \string\setcapwidth\MessageBreak}%
-        \fi}%
+        \fi}{}%
     \fi
     \captionsetup{width=\cap@width}}
 %    \end{macrocode}
@@ -805,10 +843,10 @@
 %    \end{macrocode}
 %
 %    \begin{macrocode}
-}
+}{}
 %    \end{macrocode}
 %
-% \subsection{Processing of options}
+% \section{Processing of options}
 %
 % \changes{v3.0m}{2007/03/04}{Verbose option added}
 % \changes{v3.1}{2007/07/02}{Verbose option removed from package}
@@ -819,7 +857,7 @@
 \caption@ProcessOptions*{caption}
 %    \end{macrocode}
 %
-% \subsection{\cs{caption}, \cs{@caption}, and \cs{@makecaption}}
+% \section{\cs{caption}, \cs{@caption}, and \cs{@makecaption}}
 %
 % \begin{macro}{\caption@ifflag}
 % \changes{v3.3}{2011/12/28}{This switch added}
@@ -834,7 +872,7 @@
 % |\caption@if|\-|flag{4}| is set if there is already content which have
 % incremented the counter (so the counter doesn't need to be incremented
 % for the main caption, further sub-figures, and other stuff), and
-% |\caption@if|\-|flag{1}| is set if |\Continued|\-|Float| was given.
+% |\caption@if|\-|flag{1}| is set if |\continued|\-|float| was given.
 %
 % In the past three boolean switches were used to store the flags, but since some
 % packages (like the \package{floatrow} and \package{tabu} package) try hard to keep
@@ -1031,512 +1069,31 @@
 %
 % \begin{macro}{\caption@redefine}
 % \changes{v3.1k}{2009/03/30}{This macro added, it contains the patching code now}
-% We only redefine |\caption| and |\@caption| if the current definitions
-% are well known, so documents written in the old (\package{caption}
-% package \version{1.x}) days (where |\caption| \& |\@caption| were not
-% redefined by us) will still compile fine.
-% For example the usage of the (now obsolete) \package{captcont} package,
-% which brings its own definition of |\caption*|, was quite common these days.
+% Prior to \version{3.4} we only redefined |\caption| and |\@caption| if the current definitions
+% were well known, so documents written in the old (\package{caption} package \version{1.x}) days
+% (where |\caption| \& |\@caption| were not redefined by us) still compiled fine.
+% This used to make sense when introducing \version{3.0} in the year 2003
+% but is simply overcautious and especially unwanted by the user nowadays.
+% So starting with \version{3.4} we only do not redefine |\caption| and |\@caption| if the
+% `compatibility' option is set to `v1'.
 %    \begin{macrocode}
 \newcommand*\caption@redefine{}
 \g@addto@macro\caption@redefine{%
 %    \end{macrocode}
-%
-%    \begin{macrocode}
-  \caption@setbool{incompatible}{0}%
-%    \end{macrocode}
-%
-%    \begin{macrocode}
-  \caption@CheckCommand\caption{%
-    % ltfloat.dtx [2002/10/01 v1.1v LaTeX Kernel (Floats)]
-    \def\caption{%
-       \ifx\@captype\@undefined
-         \@latex@error{\noexpand\caption outside float}\@ehd
-         \expandafter\@gobble
-       \else
-         \refstepcounter\@captype
-         \expandafter\@firstofone
-       \fi
-       {\@dblarg{\@caption\@captype}}%
-    }}%
-%    \end{macrocode}
-%
-%    \begin{macrocode}
-  \caption@CheckCommand\caption{%
-    % beamerbaselocalstructure.sty,v 1.53 2007/01/28 20:48:21 tantau
-    \def\caption{
-      \ifx\@captype\@undefined
-        \@latex@error{\noexpand\caption outside figure or table}\@ehd
-        \expandafter\@gobble
-      \else
-        \refstepcounter\@captype
-        \expandafter\@firstofone
-      \fi
-      {\@dblarg{\@caption\@captype}}%
-    }}%
-%    \end{macrocode}
-%
-%    \begin{macrocode}
-  \caption@CheckCommand\caption{%
-    % beamerbaselocalstructure.sty, Joseph Wright committed 4ac715c 2013-09-04
-    \def\caption{%
-      \ifx\@captype\@undefined
-        \@latex@error{\noexpand\caption outside figure or table}\@ehd
-        \expandafter\@gobble
-      \else
-        \refstepcounter\@captype
-        \expandafter\@firstofone
-      \fi
-      {\@dblarg{\@caption\@captype}}%
-    }}%
-%    \end{macrocode}
-%
-%    \begin{macrocode}
-  \caption@CheckCommand\caption{%
-    % float.sty [2001/11/08 v1.3d Float enhancements (AL)]
-    \long\def\caption{%
-      \ifx\@captype\@undefined
-        \@latex@error{\noexpand\caption outside float}\@ehd
-        \expandafter\@gobble
-      \else
-        \refstepcounter\@captype
-        \let\@tempf\@caption
-        \expandafter\ifx\csname @float@c@\@captype\endcsname\relax\else
-          \expandafter\expandafter\let
-            \expandafter\@tempf\csname @float@c@\@captype\endcsname
-        \fi
-      \fi
-      \@dblarg{\@tempf\@captype}}}%
-%    \end{macrocode}
-%
-%    \begin{macrocode}
-  \caption@CheckCommand\caption{%
-    % hyperref.sty [2007/02/27 v6.75t Hypertext links for LaTeX]
-    % hyperref.sty [2007/04/09 v6.76a Hypertext links for LaTeX]
-    % hyperref.sty [2007/06/12 v6.76h Hypertext links for LaTeX]
-    \def\caption{%
-      \ifx\@captype\@undefined
-        \@latex@error{\noexpand\caption outside float}\@ehd
-        \expandafter\@gobble
-      \else
-        \H@refstepcounter\@captype
-        \@ifundefined{fst@\@captype}{%
-          \let\Hy@tempa\@caption
-        }{%
-          \let\Hy@tempa\Hy@float@caption
-        }%
-        \expandafter\@firstofone
-      \fi
-      {\@dblarg{\Hy@tempa\@captype}}%
-    }}%
-%    \end{macrocode}
-%    \begin{macrocode}
-  \caption@CheckCommand\caption{%
-    % hyperref.sty [2007/08/05 v6.76j Hypertext links for LaTeX]
-    \def\caption{%
-      \ifx\@captype\@undefined
-        \@latex@error{\noexpand\caption outside float}\@ehd
-        \expandafter\@gobble
-      \else
-        \H@refstepcounter\@captype
-        \let\Hy@tempa\@caption
-        \@ifundefined{float@caption}{%
-        }{%
-          \expandafter\ifx\csname @float@c@\@captype\endcsname\float@caption
-            \let\Hy@tempa\Hy@float@caption
-          \fi
-        }%
-        \expandafter\@firstofone
-      \fi
-      {\@dblarg{\Hy@tempa\@captype}}%
-    }}%
-%    \end{macrocode}
-%    \begin{macrocode}
-  \caption@CheckCommand\caption{%
-    % memhfixc.sty [2010/08/17 v1.15 nameref/hyperref package fixes for memoir class]
-    % \let\m@moldhypcaption\caption
-    \long\def\caption{\donemaincaptiontrue\m@moldhypcaption}}%
-%    \end{macrocode}
-%    \begin{macrocode}
-  \caption@IfCheckCommand{}{%
-    \caption@InfoNoLine{%
-      Incompatible package detected (regarding \string\caption).\MessageBreak
-      \string\caption\space=\space\meaning\caption}%
-    \caption@setbool{incompatible}{1}}%
-%    \end{macrocode}
-%
-%    \begin{macrocode}
-  \caption@CheckCommand\@caption{%
-    % ltfloat.dtx [2002/10/01 v1.1v LaTeX Kernel (Floats)]
-    \long\def\@caption#1[#2]#3{%
-      \par
-      \addcontentsline{\csname ext@#1\endcsname}{#1}%
-        {\protect\numberline{\csname the#1\endcsname}{\ignorespaces #2}}%
-      \begingroup
-        \@parboxrestore
-        \if@minipage
-          \@setminipage
-        \fi
-        \normalsize
-        \@makecaption{\csname fnum@#1\endcsname}{\ignorespaces #3}\par
-      \endgroup}}%
-%    \end{macrocode}
-%
-%    \begin{macrocode}
-  \caption@CheckCommand\@caption{%
-    % beamerbaselocalstructure.sty,v 1.53 2007/01/28 20:48:21 tantau
-    \long\def\@caption#1[#2]#3{% second argument ignored
-      \par\nobreak
-      \begingroup
-        \@parboxrestore
-        \if@minipage
-          \@setminipage
-        \fi
-        \beamer@makecaption{#1}{\ignorespaces #3}\par\nobreak
-        \endgroup}}%
-%    \end{macrocode}
-%
-%    \begin{macrocode}
-  \caption@CheckCommand\@caption{%
-    % memhfixc.sty [2010/08/17 v1.15 nameref/hyperref package fixes for memoir class]
-    \long\def\@caption#1[#2]#3{%
-      \MNR@old@caption{#1}[{#2}]{#3}%
-      \def\@currentlabelname{#2}%
-      \M@gettitle{#2}%
-    }}%
-%    \end{macrocode}
-%
-%    \begin{macrocode}
-  \caption@CheckCommand\@caption{%
-    % arabicore.sty [2006/01/01 v1.0 Arabi Core switching commands (may still change)]
-    \long\def\@caption#1[#2]#3{%
-      \par
-      \addtocontents{\csname ext@#1\endcsname}{\xstring\select@language{\main@Arabi@language}}%
-      \addcontentsline{\csname ext@#1\endcsname}{#1}%
-        {\protect\numberline{\csname the#1\endcsname}{\ignorespaces \if@rl{\textRL{#2}}\else\textLR{#2}\fi}}%
-      \begingroup
-        \@parboxrestore
-        \if@minipage
-          \@setminipage
-        \fi
-        \normalsize
-        \@makecaption{\csname fnum@#1\endcsname}{\ignorespaces \if@rl{\textRL{#3}}\else\textLR{#3}\fi}\par
-      \endgroup}}%
-%    \end{macrocode}
-%
-%    \begin{macrocode}
-  \caption@CheckCommand\@caption{%
-    % rlbabel.def [2005/03/30 v2.3h Right-to-Left support from the babel system Hebrew language support from the babel system]
-    \long\def\@caption#1[#2]#3{%
-      \par
-      \addcontentsline{\csname ext@#1\endcsname}{#1}%
-        {\protect\numberline{\csname the#1\endcsname}%
-        {\ignorespaces #2}}%
-      \def\@fignm{figure}
-      \ifx#1\@fignm\addcontentsline{fol}{#1}%
-         {\protect\numberline{\csname the#1\endcsname}%
-         {\ignorespaces #2}}\fi%
-      \def\@tblnm{table}
-      \ifx#1\@tblnm\addcontentsline{tol}{#1}%
-         {\protect\numberline{\csname the#1\endcsname}%
-         {\ignorespaces #2}}\fi%
-      \begingroup
-        \@parboxrestore
-        \if@minipage
-          \@setminipage
-        \fi
-        \normalsize
-        \@makecaption{\csname fnum@#1\endcsname}{\ignorespaces #3}\par
-      \endgroup}}%
-%    \end{macrocode}
-%
-%    \begin{macrocode}
-  \caption@CheckCommand\@caption{%
-    % magyar.ldf [2005/03/30 v1.4j Magyar support from the babel system]
-    \long\def\@caption#1[#2]#3{%
-      \csname par\endcsname
-      \addcontentsline{\csname ext@#1\endcsname}{#1}%
-        {\protect\numberline{\csname the#1\endcsname.}{\ignorespaces #2}}%
-      \begingroup
-        \@parboxrestore
-        \if@minipage
-          \@setminipage
-        \fi
-        \normalsize
-        \@makecaption{\csname fnum@#1\endcsname}%
-            {\ignorespaces #3}\csname par\endcsname
-      \endgroup}}%
-%    \end{macrocode}
-%
-%    \begin{macrocode}
-%   \caption@CheckCommand\float@caption{%
-%     % float.sty [2001/11/08 v1.3d Float enhancements (AL)]
-%     \long\def\float@caption#1[#2]#3{%
-%       \addcontentsline{\@nameuse{ext@#1}}{#1}%
-%        {\protect\numberline{\@nameuse{the#1}}{\ignorespaces #2}}
-%       \global\setbox\@floatcapt\vbox\bgroup\@parboxrestore
-%         \normalsize\@fs@capt{\@nameuse{fnum@#1}}{\ignorespaces #3}%
-%         \@ifnextchar[{\float@ccon}{\egroup}}%
-%     \long\def\float@ccon[#1]{#1\par\egroup}}%
-%    \end{macrocode}
-%
-%    \begin{macrocode}
-  \caption@CheckCommand\@caption{%
-    % hyperref.sty [2007/02/27 v6.75t Hypertext links for LaTeX]
-    \long\def\@caption#1[#2]#3{%
-      \hyper@makecurrent{\@captype}%
-      \def\@currentlabelname{#2}%
-      \par\addcontentsline{\csname ext@#1\endcsname}{#1}{%
-        \protect\numberline{\csname the#1\endcsname}{\ignorespaces #2}%
-      }%
-      \begingroup
-        \@parboxrestore
-        \if@minipage
-          \@setminipage
-        \fi
-        \normalsize
-        \@makecaption{\csname fnum@#1\endcsname}{%
-          \ignorespaces
-          \ifHy@nesting
-            \hyper@@anchor{\@currentHref}{#3}%
-          \else
-            \Hy@raisedlink{\hyper@@anchor{\@currentHref}{\relax}}#3%
-          \fi
-        }%
-        \par
-      \endgroup
-    }}%
-%    \end{macrocode}
-%    \begin{macrocode}
-  \caption@CheckCommand\@caption{%
-    % hyperref.sty [2007/04/09 v6.76a Hypertext links for LaTeX]
-    % hyperref.sty [2007/06/12 v6.76h Hypertext links for LaTeX]
-    % hyperref.sty [2007/08/05 v6.76j Hypertext links for LaTeX]
-    \long\def\@caption#1[#2]#3{%
-      \expandafter\ifx\csname if@capstart\expandafter\endcsname
-                      \csname iftrue\endcsname
-        \global\let\@currentHref\hc@currentHref
-      \else
-        \hyper@makecurrent{\@captype}%
-      \fi
-      \def\@currentlabelname{#2}%
-      \par\addcontentsline{\csname ext@#1\endcsname}{#1}{%
-        \protect\numberline{\csname the#1\endcsname}{\ignorespaces #2}%
-      }%
-      \begingroup
-        \@parboxrestore
-        \if@minipage
-          \@setminipage
-        \fi
-        \normalsize
-        \expandafter\ifx\csname if@capstart\expandafter\endcsname
-                        \csname iftrue\endcsname
-          \global\@capstartfalse
-          \@makecaption{\csname fnum@#1\endcsname}{\ignorespaces#3}%
-        \else
-          \@makecaption{\csname fnum@#1\endcsname}{%
-            \ignorespaces
-            \ifHy@nesting
-              \hyper@@anchor{\@currentHref}{#3}%
-            \else
-              \Hy@raisedlink{\hyper@@anchor{\@currentHref}{\relax}}#3%
-            \fi
-          }%
-        \fi
-        \par
-      \endgroup
-    }}%
-%    \end{macrocode}
-%    \begin{macrocode}
-  \caption@CheckCommand\@caption{%
-    % hyperref.sty [2009/11/27 v6.79k Hypertext links for LaTeX]
-    \long\def\@caption#1[#2]#3{%
-      \expandafter\ifx\csname if@capstart\expandafter\endcsname
-                      \csname iftrue\endcsname
-        \global\let\@currentHref\hc@currentHref
-      \else
-        \hyper@makecurrent{\@captype}%
-      \fi
-      \def\@currentlabelname{#2}%
-      \par\addcontentsline{\csname ext@#1\endcsname}{#1}{%
-        \protect\numberline{\csname the#1\endcsname}{\ignorespaces #2}%
-      }%
-      \begingroup
-        \@parboxrestore
-        \if@minipage
-          \@setminipage
-        \fi
-        \normalsize
-        \expandafter\ifx\csname if@capstart\expandafter\endcsname
-                        \csname iftrue\endcsname
-          \global\@capstartfalse
-          \@makecaption{\csname fnum@#1\endcsname}{\ignorespaces#3}%
-        \else
-          \@makecaption{\csname fnum@#1\endcsname}{%
-            \ignorespaces
-            \ifHy@nesting
-              \expandafter\hyper@@anchor\expandafter{\@currentHref}{#3}%
-            \else
-              \Hy@raisedlink{%
-                \expandafter\hyper@@anchor\expandafter{\@currentHref}{\relax}%
-              }%
-              #3%
-            \fi
-          }%
-        \fi
-        \par
-      \endgroup
-    }}%
-%    \end{macrocode}
-%    \begin{macrocode}
-  \caption@CheckCommand\@caption{%
-    % hyperref.sty [2009/12/09 v6.79m Hypertext links for LaTeX]
-    % hyperref.sty [2009/12/28 v6.79z Hypertext links for LaTeX]
-    \long\def\@caption#1[#2]#3{%
-      \expandafter\ifx\csname if@capstart\expandafter\endcsname
-                      \csname iftrue\endcsname
-        \global\let\@currentHref\hc@currentHref
-      \else
-        \hyper@makecurrent{\@captype}%
-      \fi
-      \@ifundefined{NR@gettitle}{%
-        \def\@currentlabelname{#2}%
-      }{%
-        \NR@gettitle{#2}%
-      }%
-      \par\addcontentsline{\csname ext@#1\endcsname}{#1}{%
-        \protect\numberline{\csname the#1\endcsname}{\ignorespaces #2}%
-      }%
-      \begingroup
-        \@parboxrestore
-        \if@minipage
-          \@setminipage
-        \fi
-        \normalsize
-        \expandafter\ifx\csname if@capstart\expandafter\endcsname
-                        \csname iftrue\endcsname
-          \global\@capstartfalse
-          \@makecaption{\csname fnum@#1\endcsname}{\ignorespaces#3}%
-        \else
-          \@makecaption{\csname fnum@#1\endcsname}{%
-            \ignorespaces
-            \ifHy@nesting
-              \expandafter\hyper@@anchor\expandafter{\@currentHref}{#3}%
-            \else
-              \Hy@raisedlink{%
-                \expandafter\hyper@@anchor\expandafter{%
-                  \@currentHref
-                }{\relax}%
-              }%
-              #3%
-            \fi
-          }%
-        \fi
-        \par
-      \endgroup
-    }}%
-%    \end{macrocode}
-%
-%    \begin{macrocode}
-  \caption@CheckCommand\@caption{%
-    % nameref.sty [2006/12/27 v2.28 Cross-referencing by name of section]
-    \long\def\@caption#1[#2]{%
-      \def\@currentlabelname{#2}%
-      \NR@@caption{#1}[{#2}]%
-    }}%
-%    \end{macrocode}
-%    \begin{macrocode}
-  \caption@CheckCommand\@caption{%
-    % nameref.sty [2009/11/27 v2.32 Cross-referencing by name of section]
-    \long\def\@caption#1[#2]{%
-      \NR@gettitle{#2}%
-      \NR@@caption{#1}[{#2}]%
-    }}%
-%    \end{macrocode}
-%
-%    \begin{macrocode}
-  \caption@CheckCommand\@caption{%
-    % subfigure.sty [2002/07/30 v2.1.4 subfigure package]
-    \long\def\@caption#1[#2]#3{%
-      \@ifundefined{if#1topcap}%
-        {\subfig@oldcaption{#1}[{#2}]{#3}}%
-        {\@nameuse{if#1topcap}%
-           \@listsubcaptions{#1}%
-           \subfig@oldcaption{#1}[{#2}]{#3}%
-         \else
-           \subfig@oldcaption{#1}[{#2}]{#3}%
-           \@listsubcaptions{#1}%
-         \fi}}}%
-%    \end{macrocode}
-%
-%    \begin{macrocode}
-  \caption@CheckCommand\@caption{%
-    % subfig.sty [2005/06/28 ver: 1.3 subfig package]
-    \def\@caption{\caption@}%
-%   \long\def\caption@#1[#2]#3{%
-%     \@ifundefined{caption@setfloattype}%
-%       \caption@settype
-%       \caption@setfloattype
-%           \@captype
-%     \sf@ifpositiontop{%
-%       \@listsubcaptions{#1}%
-%       \sf@old@caption{#1}[{#2}]{#3}%
-%     }{%
-%       \sf@old@caption{#1}[{#2}]{#3}%
-%       \@listsubcaptions{#1}%
-%     }}%
-    }%
-%    \end{macrocode}
-%
-%    \begin{macrocode}
-  \caption@CheckCommand\@caption{%
-    % chkfloat.sty [2012/08/19 v0.1 chkfloat: check for moved floats]
-    \def\@caption#1[#2]#3{\chkfloat@caption{#1}[#2]{#3}%
-      \addtocontents{fof}{\protect\chkfloat@{\thepage}{\chkfloat@page}{\csname fnum@#1\endcsname: #2}}%
-    }}%
-%    \end{macrocode}
-%    \begin{macrocode}
-  \caption@CheckCommand\@caption{%
-    % chkfloat.sty [20??/??/?? v0.? chkfloat: check for moved floats]
-    \def\@caption#1[#2]#3{\chkfloat@caption{#1}[{#2}]{#3}%
-      \chkfloat@addcontentsline{#1}{#2}%
-    }}%
-%    \end{macrocode}
-%
-%    \begin{macrocode}
-  \caption@IfCheckCommand{}{%
-    \caption@InfoNoLine{%
-      Incompatible package detected (regarding \string\@caption).\MessageBreak
-      \string\@caption\space=\space\meaning\@caption}%
-    \caption@setbool{incompatible}{1}}%
-%    \end{macrocode}
-%
-% The option |compatibility=| will override the compatibility mode.
-%    \begin{macrocode}
-  \caption@ifundefined\caption@ifcompatibility
-    {\let\caption@ifcompatibility\caption@ifincompatible
-     \let\caption@tempa\caption@WarningNoLine}%
-    {\let\caption@tempa\@gobble}% suppress warning
-%    \end{macrocode}
-%
 %    \begin{macrocode}
   \caption@ifcompatibility{%
 %    \end{macrocode}
-%
 %    \begin{macrocode}
-    \caption@tempa{%
-      \noexpand\caption will not be redefined since it's already\MessageBreak
-      redefined by a document class or package which is\MessageBreak
-      unknown to the caption package}%
+    \caption@InfoNoLine{
+      \noexpand\caption will not be redefined since `compatibility' is set to v1}%
 %    \end{macrocode}
-%
 %    \begin{macrocode}
     \renewcommand*\caption@redefine{}%
 %    \end{macrocode}
 %
-%  |\ContinuedFloat| is not supported in compatibility mode.
+%  |\continuedfloat| is not supported in compatibility mode.
 %    \begin{macrocode}
-    \renewcommand*\caption@ContinuedFloatX[1]{%
+    \renewcommand*\caption@continuedfloat[1]{%
       \caption@Error{Not available in compatibility mode}}%
 %    \end{macrocode}
 %
@@ -1544,10 +1101,10 @@
 %    \begin{macrocode}
     \caption@AtBeginDocument*{%
       \let\caption@start\relax
-      \caption@ifundefined\caption@ORI@capstart{}{%
+      \caption@ifdefined\caption@ORI@capstart{%
         \caption@Debug{%
           Restore hypcap definition of \string\capstart\@gobble}%
-        \let\capstart\caption@ORI@capstart}%
+        \let\capstart\caption@ORI@capstart}{}%
     }%
 %    \end{macrocode}
 %
@@ -1562,22 +1119,12 @@
   }{%
 %    \end{macrocode}
 %
-%    \begin{macrocode}
-    \caption@ifincompatible{%
-      \caption@WarningNoLine{%
-        Forced redefinition of \noexpand\caption since the\MessageBreak
-        unsupported(!) package option `compatibility=false'\MessageBreak
-        was given}%
-    }{}%
-%    \end{macrocode}
-%
 % \begin{macro}{\caption}
 % \begin{macro}{\@caption}
 %    \begin{macrocode}
     \renewcommand*\caption@redefine{%
       \let\caption\caption@caption
       \let\@caption\caption@@caption}%
-    \caption@redefine
 %    \end{macrocode}
 % \end{macro}
 % \end{macro}
@@ -1586,6 +1133,7 @@
   }%
 %    \end{macrocode}
 %    \begin{macrocode}
+  \caption@redefine
   \caption@AtBeginDocument*{%
     \let\caption@ORI@capstart\@undefined}%
 %    \end{macrocode}
@@ -1635,7 +1183,7 @@
 %    \end{macrocode}
 % \end{macro}
 %
-% \subsection{\cs{captionof}}
+% \section{\cs{captionof}}
 %
 % \changes{v3.0d}{2004/08/03}{Option \opt{type=} added}
 % \changes{v3.1}{2007/06/25}{Option \opt{type*=} added}
@@ -1777,8 +1325,7 @@
 %  Since we often need to check if |\@captype| is defined (means: we
 %  are inside a floating environment) this helper macro was introduced.
 %    \begin{macrocode}
-\newcommand*\caption@iftype{%
-  \caption@ifundefined\@captype\@secondoftwo\@firstoftwo}
+\newcommand*\caption@iftype{\caption@ifdefined\@captype}
 %    \end{macrocode}
 % \end{macro}
 %
@@ -1879,7 +1426,7 @@
 %    \end{macrocode}
 % \end{macro}
 %
-% \subsection{\cs{captionlistentry}}
+% \section{\cs{captionlistentry}}
 %
 % \begin{macro}{\captionlistentry}
 % \changes{v3.1}{2007/07/28}{This macro added}
@@ -1907,7 +1454,7 @@
 %    \end{macrocode}
 % \end{macro}
 %
-% \subsection{\cs{captionbox}}
+% \section{\cs{captionbox}}
 %
 % \begin{macro}{\captionbox}
 % \changes{v3.2}{2010/12/17}{This macro added}
@@ -1975,9 +1522,9 @@
 %    \end{macrocode}
 % \end{macro}
 %
-% \subsection{\cs{ContinuedFloat}}
+% \section{\cs{continuedfloat}}
 %
-% \begin{macro}{\ContinuedFloat}
+% \begin{macro}{\continuedfloat}
 % \changes{v3.0i}{2005/11/12}{Optional argument added}
 % \changes{v3.0g}{2005/06/28}{Bugfix: \cs{newcounter} replaced by \cs{newcount}}
 % \changes{v3.1}{2007/07/02}{Format of \package{hyperref} extension changed}
@@ -1987,14 +1534,15 @@
 % \changes{v3.3}{2011/12/28}{Uses \cs{ifcaption@ContinuedFloat} now}
 % \changes{v3.3}{2013/05/01}{Usage of \cs{caption@restorecounters} added}
 % \changes{v3.3}{2013/12/16}{Bugfix: Does not use \cs{caption@ContinuedFloat} anymore since this breaks \cs{ContinuedFloat} offered by the \package{subfig} package}
-%  |\ContinuedFloat|\\
-%  |\ContinuedFloat*|\par
+% \changes{v3.4}{2015/09/16}{Renamed from \cs{ContinuedFloat} to \cs{continuedfloat}}
+%  |\continuedfloat|\\
+%  |\continuedfloat*|\par
 %  This mainly sets the appropriate flag, increments the
 %  continuation counter, and executes the given options.
-%  Furthermore we set |\caption@reset|\-|Continued|\-|Float| to |\@gobble| so the
+%  Furthermore we set |\caption@reset|\-|continued|\-|float| to |\@gobble| so the
 %  continuation counter will not be reset to zero inside |\caption@ref|\-|step|\-|counter|.\par
 %  When the \package{hyperref} package is used we have the problem
-%  that the usage of |\Continued|\-|Float| will create duplicate
+%  that the usage of |\continued|\-|float| will create duplicate
 %  hyper links -- |\@current|\-|Href| will be the same for the main float and
 %  the continued ones. So we have to make sure unique labels and references
 %  will be created each time. We do this by extending |\the|\-|H|\-|figure| and
@@ -2006,57 +1554,80 @@
 %  \Note{This does not help if the \package{hyperref} package option
 %        \texttt{naturalnames=true} is set.}
 %    \begin{macrocode}
-\def\ContinuedFloat{%
+\def\continuedfloat{%
   \caption@iftype
-    {\caption@ContinuedFloatX\@captype}%
-    {\caption@Error{\noexpand\ContinuedFloat outside float}}}
+    {\caption@continuedfloat\@captype}%
+    {\caption@Error{\noexpand\continuedfloat outside float}}}
 %    \end{macrocode}
 %    \begin{macrocode}
-\newcommand*\caption@ContinuedFloatX[1]{%
+\newcommand*\caption@continuedfloat[1]{%
   \@ifstar
     {\caption@@refstepcounter\@captype
-     \caption@@ContinuedFloat{#1}}%
-    {\caption@Continued@Float{#1}}}
+     \caption@@continuedfloat{#1}}%
+    {\caption@continued@float{#1}}}
 %    \end{macrocode}
 %    \begin{macrocode}
-\newcommand*\caption@Continued@Float[1]{%
+\newcommand*\caption@continued@float[1]{%
   \edef\caption@tempa{#1}%
   \ifx\caption@tempa\caption@CFtype
     \caption@restorecounters
-    \caption@@ContinuedFloat{#1}%
+    \caption@@continuedfloat{#1}%
   \else
     \caption@Error{Continued `#1' after `\caption@CFtype'}%
   \fi}
 %    \end{macrocode}
 %    \begin{macrocode}
-\newcommand*\caption@@ContinuedFloat{%
-  \caption@setflag1% ContinuedFloat
-  \caption@@@ContinuedFloat}
-\newcommand*\caption@@@ContinuedFloat{%
-  \stepcounter{ContinuedFloat}%
-  \caption@@@@ContinuedFloat}
+\newcommand*\caption@@continuedfloat{%
+  \caption@setflag1% continued float
+  \caption@@@continuedfloat}
+\newcommand*\caption@@@continuedfloat{%
+  \stepcounter{continuedfloat}%
+  \caption@@@@continuedfloat}
 %    \end{macrocode}
 %    \begin{macrocode}
-\newcommand*\caption@@@@ContinuedFloat[1]{%
-  \caption@setoptions{ContinuedFloat}%
+\newcommand*\caption@@@@continuedfloat[1]{%
+  \caption@setoptions{ContinuedFloat}% for compatibility reasons
+  \caption@setoptions{continuedfloat}%
   \caption@setoptions{continued#1}%
-  \expandafter\l@addto@macro\csname the#1\endcsname\theContinuedFloat
+  \expandafter\l@addto@macro\csname the#1\endcsname\thecontinuedfloat
   \@ifundefined{theH#1}{}{%
     \expandafter\l@addto@macro\csname theH#1\endcsname{%
-      \@alph\c@ContinuedFloat}}%
-  \let\caption@@@@ContinuedFloat\@gobble}
+      \@alph\c@continuedfloat}}%
+  \let\caption@@@@continuedfloat\@gobble}
 %    \end{macrocode}
 %    \begin{macrocode}
 \newcommand*\caption@CFtype{??}
 %    \end{macrocode}
 % \end{macro}
 %
-% \begin{macro}{\theContinuedFloat}
+% \begin{macro}{\thecontinuedfloat}
+% \changes{v3.4}{2015/09/16}{Renamed from \cs{theContinuedFloat} to \cs{thecontinuedfloat}}
 % This one is preset to \cs{@empty}, so usually the continuation counter is not
 % included in the caption label or references.
 %    \begin{macrocode}
-\newcounter{ContinuedFloat}
-\let\theContinuedFloat\@empty
+\newcounter{continuedfloat}
+\let\c@ContinuedFloat\c@continuedfloat     % defined for compatibility reasons
+\def\thecontinuedfloat{\theContinuedFloat}
+\let\theContinuedFloat\@empty              % defined for compatibility reasons
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\caption@reset@continuedfloat}
+% \changes{v3.2f}{2011/12/17}{Redefinition of \cs{continuedfloat} added}
+%  |\caption@reset@continuedfloat|\marg{type}\par
+%  If a continuation counter is defined, we reset it.
+%  (This one will be called inside |\@caption|.)
+%    \begin{macrocode}
+\newcommand*\caption@reset@continuedfloat[1]{%
+  \xdef\caption@CFtype{#1}%
+  \@stpelt{continuedfloat}}
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\ContinuedFloat}
+% For compatibility reasons we still support |\Continued|\-|Float|.
+%    \begin{macrocode}
+\def\ContinuedFloat{\continuedfloat} % defined for compatibility reasons
 %    \end{macrocode}
 % \end{macro}
 %
@@ -2067,20 +1638,8 @@
 % This one is used by \cs{ContinuedFloat} offered by the \package{subfig} package.
 %    \begin{macrocode}
 \def\caption@ContinuedFloat{%
-  \let\caption@resetContinuedFloat\@gobble
-  \caption@@@ContinuedFloat}
-%    \end{macrocode}
-% \end{macro}
-%
-% \begin{macro}{\caption@resetContinuedFloat}
-% \changes{v3.2f}{2011/12/17}{Redefinition of \cs{ContinuedFloat} added}
-%  |\caption@resetContinuedFloat|\marg{type}\par
-%  If a continuation counter is defined, we reset it.
-%  (This one will be called inside |\@caption|.)
-%    \begin{macrocode}
-\newcommand*\caption@resetContinuedFloat[1]{%
-  \xdef\caption@CFtype{#1}%
-  \@stpelt{ContinuedFloat}}
+  \let\caption@reset@continuedfloat\@gobble
+  \caption@@@continuedfloat}
 %    \end{macrocode}
 % \end{macro}
 %
@@ -2089,14 +1648,14 @@
 % counter at |\@float|, right after |\done|\-|main|\-|caption|\-|false|,
 % we save all sub-caption counters at |\done|\-|main|\-|caption|\-|false|
 % so we can restore them using |\caption@restore|\-|counters|
-% inside |\Continued|\-|Float|.
+% inside |\continued|\-|float|.
 %    \begin{macrocode}
-\caption@ifundefined\donemaincaptionfalse{}{%
-  \g@addto@macro\donemaincaptionfalse\caption@savesubcounters}
+\caption@ifdefined\donemaincaptionfalse{%
+  \g@addto@macro\donemaincaptionfalse\caption@savesubcounters}{}
 %    \end{macrocode}
 % \end{macro}
 %
-% \subsection{Internal helpers}
+% \section{Internal helpers}
 %
 % \begin{macro}{\caption@refstepcounter}
 % \changes{v3.1}{2007/07/28}{This macro added}
@@ -2129,9 +1688,9 @@
 %    \end{macrocode}
 %    \begin{macrocode}
 \newcommand*\caption@ref@stepcounter{%
-  \caption@ifflag1{% ContinuedFloat
+  \caption@ifflag1{% continued float
     \let\caption@tempa\caption@@refcounter
-    \caption@clrflag1% ContinuedFloat
+    \caption@clrflag1% continued float
   }{%
     \let\caption@tempa\caption@@refstepcounter
     \caption@ifflag2{}{% caption
@@ -2168,7 +1727,7 @@
 %    \begin{macrocode}
 \newcommand*\caption@prepare@stepcounter[2]{%
   \caption@addsubcontentslines{#2stepcounter}%
-  \caption@resetContinuedFloat{#1}}
+  \caption@reset@continuedfloat{#1}}
 %    \end{macrocode}
 %    \begin{macrocode}
 \newcommand*\caption@@@refstepcounter{\refstepcounter}
@@ -2207,8 +1766,7 @@
 % \changes{v3.0a}{2004/01/23}{\cs{caption@settype} changed to \cs{caption@setfloattype}}
 % \changes{v3.0e}{2005/04/12}{Check for default label format added}
 % \changes{v3.0f}{2005/06/11}{Usage of \cs{caption@resetContinuedFloat} added}
-% \changes{v3.1}{2007/05/09}{Usage of \cs{caption@setfloattype} \&
-%        \cs{caption@resetContinuedFloat} removed}
+% \changes{v3.1}{2007/05/09}{Usage of \cs{caption@setfloattype} \& \cs{caption@resetContinuedFloat} removed}
 % \changes{v3.3}{2011/12/29}{Usage of \cs{caption@fixedposition} removed}
 %  Our handling of |\caption| will always be surrounded by
 %  |\caption@begin| (or |\caption@beginex|) and |\caption@end|.\par
@@ -2389,13 +1947,13 @@
 %  This one is needed for support of the \package{nameref} package.
 %    \begin{macrocode}
 \newcommand\caption@gettitle[1]{%
-  \caption@ifundefined\NR@gettitle
-    {\def\@currentlabelname{#1}}%
-    {\NR@gettitle{#1}}}
+  \caption@ifdefined\NR@gettitle
+    {\NR@gettitle{#1}}%
+    {\def\@currentlabelname{#1}}}
 %    \end{macrocode}
 % \end{macro}
 %
-% \subsection{Support for sub-captions}
+% \section{Support for sub-captions}
 % \changes{v3.1f}{2007/11/16}{Support for sub-captions added}
 %
 % \begin{macro}{\caption@DeclareSubType}
@@ -2417,9 +1975,9 @@
 % Initialize the sub-captions defined with \cs{newsubfloat}\cite{subfig}\ldots
 %    \begin{macrocode}
 \caption@AtBeginDocument*{%
-  \caption@ifundefined\sf@counterlist{}{%
+  \caption@ifdefined\sf@counterlist{%
     \@for\sf@temp:=\sf@counterlist\do{%
-      \expandafter\caption@DeclareSubType\sf@temp\@nil}}}
+      \expandafter\caption@DeclareSubType\sf@temp\@nil}}{}}
 %    \end{macrocode}
 %
 % \begin{macro}{\caption@subtypehook}
@@ -2449,7 +2007,7 @@
       \let\caption@addsubcontentslines\@gobble
       \caption@ifflag4{}{% subcaption
 % no \subcaption in this part of the (floating) environment yet
-        \caption@ifflag1{% ContinuedFloat
+        \caption@ifflag1{% continued float
           \caption@clrflag1%
         }{%
           \caption@@stepcounter\@captype
@@ -2459,7 +2017,7 @@
     }%
 %    \end{macrocode}
 %    \begin{macrocode}
-    \c@ContinuedFloat=0\relax
+    \c@continuedfloat=0\relax
     \let\caption@setfloatcapt\@firstofone
     \let\caption@chkfloat\@gobbletwo
 %    \end{macrocode}
@@ -2474,7 +2032,7 @@
 % redefine \setcaptiontype
     \def\caption@settype{\caption@withoptargs\caption@sub@settype}%
     \def\caption@sub@settype##1##2{%
-      \def\caption@tempa{##2}%
+      \edef\caption@tempa{##2}%
       \ifx\caption@tempa\@captype
 %%%     \caption@setsubtype##1\relax
       \else
@@ -2608,36 +2166,41 @@
 % We do this |\At|\-|Begin|\-|Document| so packages like \package{newfloat}
 % will not complain about an unknown document class.
 %    \begin{macrocode}
-\AtBeginDocument{\caption@ifundefined\chapter{}{%
-  \let\caption@chapter@ORI\chapter
-  \def\chapter{%
-    \caption@addsubcontentslines{chapter}\caption@chapter@ORI}}}
+\AtBeginDocument{%
+%    \end{macrocode}
+%    \begin{macrocode}
+  \caption@ifdefined\chapter{%
+    \let\caption@chapter@ORI\chapter
+    \def\chapter{%
+      \caption@addsubcontentslines{chapter}\caption@chapter@ORI}}{}%
 %    \end{macrocode}
 % Same for \cs{appendix}.
 %    \begin{macrocode}
-\AtBeginDocument{\caption@ifundefined\appendix{}{%
-  \let\caption@appendix@ORI\appendix
-  \def\appendix{%
-    \caption@addsubcontentslines{appendix}\caption@appendix@ORI}}}
+  \caption@ifdefined\appendix{%
+    \let\caption@appendix@ORI\appendix
+    \def\appendix{%
+      \caption@addsubcontentslines{appendix}\caption@appendix@ORI}}{}%
 %    \end{macrocode}
 % Flush the list of pending sub-caption list entries at the end of the document.
 %    \begin{macrocode}
-\AtEndDocument{%
-  \caption@addsubcontentslines{AtEndDocument}}
+  \caption@addsubcontentslines{AtEndDocument}%
+%    \end{macrocode}
+%    \begin{macrocode}
+}
 %    \end{macrocode}
 % \end{macro}
 %
 %
-% \subsection{Document class \& Babel package support}
+% \section{Document class \& Babel package support}
 %
-% \subsubsection{The \AmS{} \& \SmF{} classes}
+% \subsection{The \AmS{} \& \SmF{} classes}
 % \changes{v3.1}{2007/07/29}{\AmS\ \& \SmF\ classes support added}
 %
 %    \begin{macrocode}
-\caption@ifundefined\smf@makecaption{}{\let\smf@makecaption\@makecaption}
+\caption@ifdefined\smf@makecaption{\let\smf@makecaption\@makecaption}{}
 %    \end{macrocode}
 %
-% \subsubsection{The beamer class}
+% \subsection{The beamer class}
 % \changes{v3.1}{2007/03/10}{beamer class support added}
 %
 %    \begin{macrocode}
@@ -2658,9 +2221,10 @@
 % \begin{macro}{\table}
 % \changes{v3.1f}{2007/12/17}{This re-definition for \class{beamer} document class added}
 % \changes{v3.3d}{2019/09/01}{This re-definition for \class{beamer} document class revised}
+% \changes{v3.4a}{2019/10/18}{Bug fixed which was introduced in previous revision}
 %  We redefine |table| so our type-specific options will be used etc.
 %    \begin{macrocode}
-  \let\caption@ORI@table\figure
+  \let\caption@ORI@table\table
   \def\table{\caption@settype{table}\caption@ORI@table}
 %    \end{macrocode}
 % \end{macro}
@@ -2669,18 +2233,18 @@
 }{}
 %    \end{macrocode}
 %
-% \subsubsection{The \KOMAScript{} classes}
+% \subsection{The \KOMAScript{} classes}
 %
 % \KOMAScript\ contains the code
 % |\AtBeginDocument{\let\scr@caption\caption}|
 % so we need to update |\scr@caption| here, too.
 %
 %    \begin{macrocode}
-\caption@ifundefined\scr@caption{}{%
-  \caption@AtBeginDocument{\let\scr@caption\caption}}
+\caption@ifdefined\scr@caption{%
+  \caption@AtBeginDocument{\let\scr@caption\caption}}{}
 %    \end{macrocode}
 %
-% \subsubsection{The frenchb Babel option}
+% \subsection{The frenchb Babel option}
 % \changes{v3.1}{2006/05/14}{Adaptation to \package{frenchb} added}
 %
 % Suppress
@@ -2691,11 +2255,11 @@
 \@nameuse{caption@frenchb}\@nameundef{caption@frenchb}
 %    \end{macrocode}
 %
-% \subsubsection{The frenchle/pro package}
+% \subsection{The frenchle/pro package}
 % \changes{v3.0h}{2005/10/03}{Adaptation to \package{frenchle/pro} added}
 %
 %    \begin{macrocode}
-\caption@AtBeginDocument{\caption@ifundefined\frenchTeXmods{}{%
+\caption@AtBeginDocument{\caption@ifdefined\frenchTeXmods{%
   \caption@InfoNoLine{frenchle/pro package is loaded}%
 %    \end{macrocode}
 %
@@ -2709,9 +2273,9 @@
 % captions have already been done, so we can do our patches immediately.
 % Otherwise we must add our stuff to |\GOfrench|.
 %    \begin{macrocode}
-  \caption@ifundefined\GOfrench
-    {\let\caption@tempa\@firstofone}%
+  \caption@ifdefined\GOfrench
     {\def\caption@tempa{\g@addto@macro\GOfrench}}%
+    {\let\caption@tempa\@firstofone}%
   \caption@tempa{%
 %    \end{macrocode}
 %
@@ -2768,10 +2332,10 @@
 %
 %    \begin{macrocode}
   }%
-}}
+}{}}
 %    \end{macrocode}
 %
-% \subsubsection{The hungarian and magyar Babel option}
+% \subsection{The hungarian and magyar Babel option}
 % \changes{v3.2}{2009/03/29}{\package{magyar} package support added}
 % \changes{v3.3}{2018/08/26}{\package{magyar} package support revised}
 %
@@ -2792,7 +2356,7 @@
 \caption@tempa{magyar}%
 %    \end{macrocode}
 %
-% \subsection{Package support}
+% \section{Package support}
 % \changes{v3.1}{2007/04/11}{Package options `float', `longtable' etc.
 %        are not supported anymore, removed}
 %
@@ -2881,10 +2445,10 @@
 %  Used by the \package{bicaption} package.
 %    \begin{macrocode}
     \newcommand*\caption@freeze{%
-      \let\caption@frozen@ContinuedFloat\ContinuedFloat
-      \def\ContinuedFloat{%
-        \caption@@freeze{\caption@@@@ContinuedFloat\@captype}%
-        \caption@frozen@ContinuedFloat}%
+      \let\caption@frozen@continuedfloat\continuedfloat
+      \def\continuedfloat{%
+        \caption@@freeze{\caption@@@@continuedfloat\@captype}%
+        \caption@frozen@continuedfloat}%
 %    \end{macrocode}
 %    \begin{macrocode}
       \let\caption@frozen@setup\caption@setup
@@ -2930,7 +2494,7 @@
 %    \end{macrocode}
 %    \begin{macrocode}
       \def\caption@warmup{%
-        \let\ContinuedFloat\caption@frozen@ContinuedFloat
+        \let\continuedfloat\caption@frozen@continuedfloat
         \let\caption@setup\caption@frozen@setup
         \let\caption\caption@frozen@caption
         \let\label\caption@frozen@label}}%
@@ -2976,7 +2540,7 @@
 %    \end{macrocode}
 % \end{macro}
 %
-% \subsubsection{The chkfloat package}
+% \subsection{The chkfloat package}
 % \changes{v3.3}{2018/09/06}{Support of the \package{chkfloat} package added}
 %
 %    \begin{macrocode}
@@ -2986,12 +2550,13 @@
 % \begin{macro}{\caption@chkfloat}
 % \changes{v3.3}{2018/09/06}{This macro added}
 %    \begin{macrocode}
-  \caption@ifundefined\chkfloat@addcontentsline{%
-    \renewcommand\caption@chkfloat[2]{%
-      \caption@ifundefined\chkfloat@page{}{%
-        \addtocontents{fof}{\protect\chkfloat@{\thepage}{\chkfloat@page}{\csname fnum@#1\endcsname: #2}}}}%
-  }{%
+  \caption@ifdefined\chkfloat@addcontentsline{%
     \renewcommand\caption@chkfloat{\chkfloat@addcontentsline}%
+  }{%
+    \renewcommand\caption@chkfloat[2]{%
+      \caption@ifdefined\chkfloat@page{%
+        \addtocontents{fof}{\protect\chkfloat@{\thepage}{\chkfloat@page}{\csname fnum@#1\endcsname: #2}}%
+      }{}}%
   }%
 %    \end{macrocode}
 % \end{macro}
@@ -3000,7 +2565,7 @@
   }{}%
 %    \end{macrocode}
 %
-% \subsubsection{The float package}
+% \subsection{The float package}
 % \changes{v3.0f}{2005/05/31}{\package{float} package support rewritten and improved}
 % \iffalse
 % (This is a more straight-ahead implementation, but it only works with v1.3
@@ -3098,9 +2663,9 @@
 % If it was redefined by the \package{hyperref} package,
 % we need to build on the original definition (and not on the redefined one).
 %    \begin{macrocode}
-    \caption@ifundefined\HyOrg@float@makebox
-      {\let\caption@ORI@float@makebox\float@makebox}%
+    \caption@ifdefined\HyOrg@float@makebox
       {\let\caption@ORI@float@makebox\HyOrg@float@makebox}%
+      {\let\caption@ORI@float@makebox\float@makebox}%
     \renewcommand\float@makebox[1]{%
       \caption@ORI@float@makebox{#1\relax \caption@defrostHref}}%
 %    \end{macrocode}
@@ -3230,7 +2795,7 @@
 \caption@undefbool{ruled}
 %    \end{macrocode}
 %
-% \subsubsection{The floatflt package}
+% \subsection{The floatflt package}
 % \changes{v3.1}{2007/06/10}{Support of the \package{floatflt} package added}
 %
 %    \begin{macrocode}
@@ -3282,7 +2847,7 @@
 }{}
 %    \end{macrocode}
 %
-% \subsubsection{The fltpage package}
+% \subsection{The fltpage package}
 % \changes{v3.1}{2007/07/22}{Support of the \package{fltpage} package added}
 %
 %    \begin{macrocode}
@@ -3432,7 +2997,7 @@
 }
 %    \end{macrocode}
 %
-% \subsubsection{The hyperref package}
+% \subsection{The hyperref package}
 % \changes{v3.0f}{2005/06/11}{Support of the \package{hyperref} package added}
 % \changes{v3.1}{2007/03/09}{Usage of \cs{hyper@makecurrent} instead of
 %   \cs{theHfigure} as indicator for \package{hyperref} package}
@@ -3559,7 +3124,7 @@
 %        instead of \texttt{xxx} now}
 %  |\caption@makestart|\marg{type}
 %  defines a \package{hyperref} anchor inside |\caption@start|.\par
-%  Since we offer |\ContinuedFloat| the float counter can change between
+%  Since we offer |\continuedfloat| the float counter can change between
 %  `now' and |\caption|, i.e., we simply don't know the figure or table counter
 %  yet and therefore we are not able to generate the `right' \package{hyperref}
 %  label.
@@ -3706,7 +3271,7 @@
   }}{}
 %    \end{macrocode}
 %
-% \subsubsection{The hypcap package}
+% \subsection{The hypcap package}
 % \changes{v3.0f}{2005/06/22}{Support of the \package{hypcap} package added}
 % \changes{v3.0l}{2007/02/20}{Adapted to \package{hypcap} \version{1.6}}
 % \changes{v3.1e}{2007/11/04}{\package{hypcap} support adapted to \package{hyperref} \version{6.77}}
@@ -3750,7 +3315,7 @@
   \fi}{}
 %    \end{macrocode}
 %
-% \subsubsection{The listings package}
+% \subsection{The listings package}
 % \changes{v3.0b}{2004/05/16}{Support of the \package{listings} package added}
 %
 %    \begin{macrocode}
@@ -3844,7 +3409,7 @@
 }{}
 %    \end{macrocode}
 %
-% \subsubsection{The longtable package}
+% \subsection{The longtable package}
 %
 % \begin{macro}{\LTcaptype}
 % \changes{v3.1}{2007/07/06}{This macro and its support added}
@@ -3903,7 +3468,7 @@
         \@ifstar{\egroup\LT@listentry\LTcaptype}% gobble *
                 {\egroup\LT@listentry\LTcaptype}}%
 %    \end{macrocode}
-% |\ContinuedFloat| for longtable:\\
+% |\continuedfloat| for longtable:\\
 % {\small(Commented out, since it's not deeply tested and quite useless anyway)}
 % \Note{\package{hyperref} versions $<$ v6.76j uses $2\times$ \cs{hyper@makecurrent}}
 %    \begin{macrocode}
@@ -3917,24 +3482,24 @@
 %         \def\hyper@makecurrent####1{%
 %%          \let\@currentHlabel\Hy@LT@currentHlabel
 %           \let\@currentHref\Hy@LT@currentHref}}%
-%       \let\caption@ORI@ContinuedFloat\ContinuedFloat
-%       \def\ContinuedFloat{\noalign{%
+%       \let\caption@ORI@continuedfloat\continuedfloat
+%       \def\continuedfloat{\noalign{%
 %         \gdef\caption@setContinuedFloat{%
-%           \let\caption@resetContinuedFloat\@gobble}%
+%           \let\caption@reset@continuedfloat\@gobble}%
 %         \def\caption@setoptions####1{%
 %           \g@addto@macro\caption@setContinuedFloat{%
 %             \caption@setoptions{####1}}}%
 %         \let\@captype\LTcaptype
 %         \caption@ORI@ContinuedFloat}}%
 %     }{%
-%       \def\ContinuedFloat{\noalign{%
+%       \def\continuedfloat{\noalign{%
 %         \caption@Error{%
-%           \noexpand\ContinuedFloat inside longtables\MessageBreak
+%           \noexpand\continuedfloat inside longtables\MessageBreak
 %           is only available with `hypcap=true'}}}%
 %     }%
 %     \global\let\caption@setContinuedFloat\@empty
-      \def\ContinuedFloat{\noalign{%
-        \caption@Error{\noexpand\ContinuedFloat outside float}}}%
+      \def\continuedfloat{\noalign{%
+        \caption@Error{\noexpand\continuedfloat outside float}}}%
 %    \end{macrocode}
 % |\bicaption| for longtable:
 %    \begin{macrocode}
@@ -4049,8 +3614,8 @@
 % so we supress this skip if the \package{floatrow} package is loaded.
 % (This fixes \issue{50})
 %    \begin{macrocode}
-        \caption@ifundefined\FBifcaptop{}{%
-          \let\caption@belowskip\@empty}%
+        \caption@ifdefined\FBifcaptop{%
+          \let\caption@belowskip\@empty}{}%
 %    \end{macrocode}
 %
 %  The following code should look familiar. We do our skips and use
@@ -4113,7 +3678,7 @@
 %    \end{macrocode}
 % \end{macro}
 %
-% \subsubsection{The picinpar package}
+% \subsection{The picinpar package}
 % \changes{v3.1}{2007/06/13}{Support of the \package{picinpar} package added}
 %
 %    \begin{macrocode}
@@ -4197,7 +3762,7 @@
 }{}
 %    \end{macrocode}
 %
-% \subsubsection{The picins package}
+% \subsection{The picins package}
 % \changes{v3.0j}{2006/01/26}{Support of the \package{picins} package added}
 %
 % \begin{macro}{\piccaptiontype}
@@ -4334,7 +3899,7 @@
 }
 %    \end{macrocode}
 %
-% \subsubsection{The rotating package}
+% \subsection{The rotating package}
 %
 %    \begin{macrocode}
 \caption@IfPackageLoaded{rotating}[1995/08/22 v2.10]{%
@@ -4398,7 +3963,7 @@
 }{}
 %    \end{macrocode}
 %
-% \subsubsection{The sidecap package}
+% \subsection{The sidecap package}
 %
 %    \begin{macrocode}
 \caption@IfPackageLoaded{sidecap}[2003/06/06 v1.6f]{%
@@ -4497,7 +4062,7 @@
 }{}
 %    \end{macrocode}
 %
-% \subsubsection{The subfigure package}
+% \subsection{The subfigure package}
 % \changes{v3.1}{2007/04/06}{subfigure package support added}
 %
 %    \begin{macrocode}
@@ -4535,7 +4100,7 @@
 }{}
 %    \end{macrocode}
 %
-% \subsubsection{The supertabular and xtab packages}
+% \subsection{The supertabular and xtab packages}
 %
 %    \begin{macrocode}
 \caption@IfPackageLoaded{supertabular}[2002/07/19 v4.1e]{%
@@ -4678,7 +4243,7 @@
 }{}
 %    \end{macrocode}
 %
-% \subsubsection{The threeparttable package}
+% \subsection{The threeparttable package}
 % \changes{v3.1}{2007/05/08}{Support of the \package{threeparttable} package added}
 %
 %    \begin{macrocode}
@@ -4748,7 +4313,7 @@
 }{}
 %    \end{macrocode}
 %
-% \subsubsection{The wrapfig package}
+% \subsection{The wrapfig package}
 % \changes{v3.1}{2007/05/05}{Support of the \package{wrapfig} package added}
 % \changes{v3.2d}{2011/11/02}{Support of the \package{wrapfig} package rewritten}
 %
diff --git a/Master/texmf-dist/source/latex/caption/caption.ins b/Master/texmf-dist/source/latex/caption/caption.ins
index 21368b18504..45381b84026 100644
--- a/Master/texmf-dist/source/latex/caption/caption.ins
+++ b/Master/texmf-dist/source/latex/caption/caption.ins
@@ -25,16 +25,13 @@ This work has the LPPL maintenance status "maintained".
 This Current Maintainer of this work is Axel Sommerfeldt.
 
 This work consists of the files
-  CHANGELOG, README, SUMMARY, caption.ins,
-  caption.dtx, caption2.dtx, caption3.dtx,
-  bicaption.dtx, ltcaption.dtx, subcaption.dtx,
-  newfloat.dtx, and totalcount.dtx
+  caption.ins, caption.dtx, caption2.dtx, caption3.dtx,
+  bicaption.dtx, ltcaption.dtx, subcaption.dtx, totalcount.dtx,
 the derived files
   caption.sty, caption2.sty, caption3.sty,
-  bicaption.sty, ltcaption.sty, subcaption.sty,
-  newfloat.sty, and totalcount.sty
+  bicaption.sty, ltcaption.sty, subcaption.sty, totalcount.sty,
 and the user manuals
-  caption-deu.tex, caption-eng.tex, and caption-rus.tex.
+  caption-deu.tex, caption-eng.tex, caption-rus.tex.
 
 \endpreamble
 
@@ -44,7 +41,6 @@ and the user manuals
 \generate{\file{bicaption.sty}{\from{bicaption.dtx}{package}}}
 \generate{\file{ltcaption.sty}{\from{ltcaption.dtx}{package}}}
 \generate{\file{subcaption.sty}{\from{subcaption.dtx}{package}}}
-\generate{\file{newfloat.sty}{\from{newfloat.dtx}{package}}}
 \generate{\file{totalcount.sty}{\from{totalcount.dtx}{package}}}
 
 \Msg{***********************************************************}
@@ -52,8 +48,7 @@ and the user manuals
 \Msg{* To finish the installation you have to move the files}
 \Msg{* `caption.sty', `caption2.sty', 'caption3.sty',}
 \Msg{* `bicaption.sty', `ltcaption.sty', `subcaption.sty',}
-\Msg{* `newfloat.sty', and `totalcount.sty'}
-\Msg{* into a directory searched by TeX.}
+\Msg{* and `totalcount.sty' into a directory searched by TeX.}
 \Msg{*}
 \Msg{* To produce the documentation run the file}
 \Msg{* `caption-eng.tex' (English version) or `caption-rus.tex'}
diff --git a/Master/texmf-dist/source/latex/caption/caption3.dtx b/Master/texmf-dist/source/latex/caption/caption3.dtx
index bdffdcc66a1..59e24f0fc1a 100644
--- a/Master/texmf-dist/source/latex/caption/caption3.dtx
+++ b/Master/texmf-dist/source/latex/caption/caption3.dtx
@@ -25,7 +25,7 @@
 % and the user manuals caption-deu.tex, caption-eng.tex, and caption-rus.tex.
 % 
 % \fi
-% \CheckSum{3961}
+% \CheckSum{3418}
 %
 % \iffalse
 %<*driver>
@@ -38,9 +38,6 @@
 \setlength\parindent{0pt}
 \setlength\parskip{\smallskipamount}
 %
-%\let\ORIsubsection\subsection
-%\def\subsection{\clearpage\ORIsubsection}
-%
 \makeatletter % make room for subsections like 2.16.14 in the TOC
 %\newcommand*\l@subsection{\@dottedtocline{2}{1.5em}{2.3em}}
 \renewcommand*\l@subsection{\@dottedtocline{2}{1.5em}{2.7em}}
@@ -57,11 +54,8 @@
 \ifpdf\usepackage{hypdestopt}\fi
 \hypersetup{pdfkeywords={LaTeX, package, caption},pdfstartpage={},pdfstartview={}}
 %
-\usepackage[debug]{caption3}[2018/05/01]
+\usepackage{caption3}[2019/09/09]
 %
-\DeclareRobustCommand*\eTeX{\texorpdfstring
-  {\leavevmode\hbox{$\varepsilon$}-\TeX}%
-  {e-TeX}}
 \DeclareRobustCommand*\AmS{\texorpdfstring
   {{\protect\usefont{OMS}{cmsy}{m}{n}A\kern-.1667em\lower.5ex\hbox{M}\kern-.125emS}}%
   {AMS}}
@@ -90,8 +84,6 @@
 % \newcommand*\csoarg[1]{\texttt{\char`\[#1\char`\]}}
 % \newcommand*\version[2][]{\textit{v#2}}
 %
-% \GetFileInfo{caption3.drv}
-% \let\docdate\filedate
 % \GetFileInfo{caption3.sty}
 %
 % \title{The Implementation of
@@ -100,7 +92,7 @@
 %        {the caption kernel}}
 % \author{Axel Sommerfeldt\\
 %         \url{https://gitlab.com/axelsommerfeldt/caption}}
-% \date{\docdate}
+% \date{\filedate}
 % \maketitle
 %
 % \begin{abstract}
@@ -187,25 +179,23 @@
 % \fi
 %
 % \clearpage
-% \let\subsubsection\subsection
-% \let\subsection\section
 %
 % \iffalse
 %<*package>
 % \fi
 %
-% \subsection{Identification}
+% \section{Identification}
 %
 %    \begin{macrocode}
 \NeedsTeXFormat{LaTeX2e}[1994/12/01]
-\ProvidesPackage{caption3}[2019/09/01 v1.8d caption3 kernel (AR)]
+\ProvidesPackage{caption3}[2019/09/09 v1.8e caption3 kernel (AR)]
 %    \end{macrocode}
 %
-% \subsection{Workaround for bug in package \package{arabtex}}
+% \section{Workaround for bug in package \package{arabtex}}
 % \package{arabtex} re-defines \cs{@gobble} as not-long so the packages of the
 % \package{caption} package bundle are doomed to fail.
 % Since this fatal bug won't be fixed in \package{arabtex} but we are dependent on a
-% proper definition of \cs{@gobble}, \cs{@firstofone}, \cs{@firstoftwo}, \cs{@secondoftwo}
+% proper definition of \cs{@gobble}, \cs{@firstofone}, \cs{@firstoftwo}, \cs{@secondoftwo},
 % and so on we fix this here. (Sigh!)
 %    \begin{macrocode}
 \providecommand\caption@FixArabTeX{%
@@ -223,7 +213,7 @@
   \let\caption@FixArabTeX\@undefined}
 %    \end{macrocode}
 %
-% \subsection{Generic helpers}
+% \section{Generic helpers}
 %
 % \begin{macro}{\@nameundef}
 %  This is the opposite to |\@namedef| which is offered by the \LaTeX\ kernel.
@@ -286,8 +276,8 @@
 % \begin{macro}{\caption@ifundefined}
 % \changes{v1.3a}{2011/08/12}{This macro added}
 % \changes{v1.3b}{2011/08/18}{Made expandable}
-% Similar to \cs{@ifundefined} offered by the \LaTeX kernel, but does
-% not define the undefined macro as \cs{relax}.
+% Similar to \cs{@ifundefined} offered by the \LaTeX kernel,
+% but takes a macro as argument instead of a macro name.
 %    \begin{macrocode}
 \newcommand*\caption@ifundefined[1]{%
   \ifx#1\@undefined
@@ -300,6 +290,22 @@
 %    \end{macrocode}
 % \end{macro}
 %
+% \begin{macro}{\caption@ifdefined}
+% \changes{v1.8e}{2018/05/11}{This macro added}
+% Similar to \cs{@ifundefined} offered by the \LaTeX kernel,
+% but takes a macro as argument instead of a macro name.
+%    \begin{macrocode}
+\newcommand*\caption@ifdefined[1]{%
+  \ifx#1\@undefined
+    \expandafter\@secondoftwo
+  \else\ifx#1\relax
+    \expandafter\expandafter\expandafter\@secondoftwo
+  \else
+    \expandafter\expandafter\expandafter\@firstoftwo
+  \fi\fi}
+%    \end{macrocode}
+% \end{macro}
+%
 % \begin{macro}{\caption@ifinlist}
 % \changes{v1.1}{2007/07/29}{Rewritten}
 %  This helper macro checks if the first argument is in the comma separated
@@ -505,53 +511,6 @@
 %    \end{macrocode}
 % \end{macro}
 %
-% \begin{macro}{\caption@CheckCommand}
-% \changes{v1.1}{2007/04/10}{This macro added}
-% \begin{macro}{\caption@IfCheckCommand}
-% \changes{v1.1}{2007/04/10}{This macro added}
-% \changes{v1.2b}{2008/08/02}{Revised so \cs{next} is no longer used}
-% \changes{v1.5}{2012/08/25}{Bugfix: Uses \cs{caption@tempa} instead of \cs{@tempa}}
-%  |\caption@CheckCommand|\marg{macro}\marg{definition of macro}\par
-%  checks if a command already exists, with the same definition.
-%  It can be used more-than-once to check if one of multiple definitions will
-%  finally match.
-%  (It redefines itself later on to |\@gobbletwo| if the two commands match
-%   fine, making further checks harmless.)\par
-%  |\caption@IfCheckCommand|\marg{true}\marg{false}\par
-%  will execute the \meta{true} code if one match was finally given,
-%  the \meta{false} code otherwise.
-%  (It simply checks if |\caption@CheckCommand| is |\@gobbletwo| and
-%   restores the starting definition of |\caption@CheckCommand|.)
-%    \begin{macrocode}
-\newcommand\caption@DoCheckCommand[2]{%
-  \begingroup
-    \let\caption@tempa#1%
-    #2%
-    \ifx\caption@tempa#1%
-      \endgroup
-      \let\caption@CheckCommand\@gobbletwo
-    \else
-      \endgroup
-    \fi}
-\@onlypreamble\caption@DoCheckCommand
-%    \end{macrocode}
-%    \begin{macrocode}
-\let\caption@CheckCommand\caption@DoCheckCommand
-\@onlypreamble\caption@CheckCommand
-%    \end{macrocode}
-%    \begin{macrocode}
-\newcommand*\caption@IfCheckCommand{%
-  \ifx\caption@CheckCommand\@gobbletwo
-    \let\caption@CheckCommand\caption@DoCheckCommand
-    \expandafter\@firstoftwo
-  \else
-    \expandafter\@secondoftwo
-  \fi}
-\@onlypreamble\caption@IfCheckCommand
-%    \end{macrocode}
-% \end{macro}
-% \end{macro}
-%
 % \begin{macro}{\caption@AtBeginDocument}
 % \changes{v1.1}{2007/04/13}{This macro and its usage added}
 % \changes{v1.2e}{2010/01/09}{Adapted to the combine document class}
@@ -591,7 +550,7 @@
 %    \end{macrocode}
 % \end{macro}
 %
-% \subsection{Information, Warnings, and Errors}
+% \section{Information, Warnings, and Errors}
 %
 % \begin{macro}{\caption@Info}
 % \changes{v1.3}{2010/10/25}{Moved from package to kernel}
@@ -658,7 +617,7 @@
 %    \end{macrocode}
 % \end{macro}
 %
-% \subsection{Using the keyval package}
+% \section{Using the keyval package}
 %
 % We need the \package{keyval} package for option handling, so we load it here.
 %    \begin{macrocode}
@@ -1127,7 +1086,7 @@
 %    \end{macrocode}
 % \end{macro}
 %
-% \subsection{Margin resp. width}
+% \section{Margin resp. width}
 % \changes{v1.0n}{2007/04/01}{\cs{captionmarginx} renamed to \cs{captionmargin@}}
 % \changes{v1.0n}{2007/04/03}{Option `twoside' added}
 % \changes{v1.1}{2007/08/11}{Options `margin*', `minmargin', and `maxmargin' added}
@@ -1369,7 +1328,7 @@
 %    \end{macrocode}
 % \end{macro}
 %
-% \subsection{Indentions}
+% \section{Indentions}
 %
 % \begin{macro}{\caption@indent}
 % \changes{v1.1}{2007/07/29}{Renamed from \cs{captionindent} to \cs{caption@indent}}
@@ -1404,59 +1363,7 @@
        \l@addto@macro\caption@@par{\setlength\parskip{#1}}}
 %    \end{macrocode}
 %
-% \changes{v1.0f}{2005/08/22}{Increased compatibility to KOMA-Script:
-%        A special version of options `parindent' and `parskip' added}
-% \changes{v1.0g}{2006/01/03}{Bugfix 06-01-03: KOMA-Script variants of
-%        `parskip' and `parindent' options revised and moved into caption kernel}
-% \changes{v1.0h}{2006/02/23}{KOMA-Script variants of `parskip' and
-%        `parindent' are obsolete now, removed}
-% \changes{v1.0m}{2007/03/30}{KOMA-Script variants of `parskip' and
-%        `parindent' re-added, since they still collide with the current
-%        version of the subfig package (Sigh!)}
-%
-% There is an option clash between the \KOMAScript\ document classes
-% and the \package{caption} kernel, both define the options |parindent| and
-% |parskip| but with different meaning.
-% Furthermore the ones defined by the \package{caption} kernel take a
-% value as parameter but the \KOMAScript\ ones do not.
-% So we need special versions of the options |parindent| and |parskip| here
-% which determine if a value is given (and therefore should be treated as
-% our option) or not (and therefore should be ignored by us).\footnote{%^^A
-% This problem was completely solved due a change of \cs{caption@ProcessOptions}
-% in \thispackage\ \version{1.0h}, but we still need this workaround since
-% these options would otherwise still collide with the current version $1.3$
-% of the \package{subfig} package (Sigh!)}
-%    \begin{macrocode}
-\providecommand*\caption@ifkomaclass{%
-  \caption@ifundefined\scr@caption\@gobble\@firstofone}
-\@onlypreamble\caption@ifkomaclass
-%    \end{macrocode}
-%    \begin{macrocode}
-\caption@ifkomaclass{%
-%    \end{macrocode}
-%    \begin{macrocode}
-  \let\caption@KV@parindent\KV@caption@parindent
-  \DeclareCaptionOption{parindent}[]{%
-    \ifx,#1,%
-      \caption@Debug{Option `parindent' ignored}%
-    \else
-      \caption@KV@parindent{#1}%
-    \fi}%
-%    \end{macrocode}
-%    \begin{macrocode}
-  \let\caption@KV@parskip\KV@caption@parskip
-  \DeclareCaptionOption{parskip}[]{%
-    \ifx,#1,%
-      \caption@Debug{Option `parskip' ignored}%
-    \else
-      \caption@KV@parskip{#1}%
-    \fi}%
-%    \end{macrocode}
-%    \begin{macrocode}
-}
-%    \end{macrocode}
-%
-% \subsection{Styles}
+% \section{Styles}
 %
 % \begin{macro}{\DeclareCaptionStyle}
 % \changes{v1.0a}{2004/01/17}{Pass through argument \#3 so extra spaces
@@ -1564,7 +1471,7 @@
 \DeclareCaptionOption{slc}[1]{\KV@caption@singlelinecheck{#1}}
 %    \end{macrocode}
 %
-% \subsection{Boxes}
+% \section{Boxes}
 %
 % \begin{macro}{\DeclareCaptionBox}
 % \changes{v1.5}{2012/03/15}{This macro added}
@@ -1627,7 +1534,7 @@
 \def\caption@box@default{\caption@box@none}
 %    \end{macrocode}
 %
-% \subsection{Formats}
+% \section{Formats}
 %
 % \begin{macro}{\DeclareCaptionFormat}
 % \changes{v1.0a}{2004/01/17}{Pass through argument \#3 so extra spaces
@@ -1720,7 +1627,7 @@
 \DeclareCaptionDefaultFormat{plain}
 %    \end{macrocode}
 %
-% \subsection{Label formats}
+% \section{Label formats}
 %
 % \begin{macro}{\DeclareCaptionLabelFormat}
 % \changes{v1.0a}{2004/01/17}{%
@@ -1768,7 +1675,7 @@
 \def\caption@lfmt@default{\caption@lfmt@simple}
 %    \end{macrocode}
 %
-% \subsection{Label separators}
+% \section{Label separators}
 %
 % \begin{macro}{\DeclareCaptionLabelSeparator}
 % \changes{v1.0a}{2004/01/17}{Pass through argument \#2 so extra spaces
@@ -1856,7 +1763,7 @@
 \caption@set@default@labelsep{colon}
 %    \end{macrocode}
 %
-% \subsection{Text formats}
+% \section{Text formats}
 %
 % \begin{macro}{\DeclareCaptionTextFormat}
 % \changes{v1.0j}{2007/02/18}{This macro added}
@@ -1953,7 +1860,7 @@
 %    \end{macrocode}
 % \end{macro}
 %
-% \subsection{Fonts}
+% \section{Fonts}
 %
 % \begin{macro}{\DeclareCaptionFont}
 % \changes{v1.0a}{2004/01/22}{%
@@ -2151,8 +2058,8 @@
 % \changes{v1.2d}{2009/10/09}{Bugfix 09-05-18: \package{setspace} package support revised}
 %    \begin{macrocode}
 \DeclareCaptionFont{singlespacing}{%
-  \caption@ifundefined\setspace@singlespace{}{%
-    \setstretch\setspace@singlespace}}% normally 1
+  \caption@ifdefined\setspace@singlespace{%
+    \setstretch\setspace@singlespace}{}}% normally 1
 \DeclareCaptionFont{onehalfspacing}{\onehalfspacing}
 \DeclareCaptionFont{doublespacing}{\doublespacing}
 \DeclareCaptionFont{stretch}{\setstretch{#1}}
@@ -2178,7 +2085,7 @@
 \DeclareCaptionDefaultFont{size}{}
 %    \end{macrocode}
 %
-% \subsection{Justifications}
+% \section{Justifications}
 %
 % \begin{macro}{\DeclareCaptionJustification}
 % \changes{v1.0a}{2004/01/17}{Pass through argument \#2 so extra spaces
@@ -2261,7 +2168,7 @@
 %    \end{macrocode}
 % \end{macro}
 %
-% \subsubsection{The ragged2e package}
+% \subsection{The ragged2e package}
 % \changes{v1.0b}{2004/05/16}{Improved \package{ragged2e} package support}
 %
 % We also support the upper-case commands offered by the \package{ragged2e}
@@ -2353,7 +2260,7 @@
 %    \end{macrocode}
 % \end{macro}
 %
-% \subsection{Vertical spaces before and after captions}
+% \section{Vertical spaces before and after captions}
 %
 % \begin{macro}{\abovecaptionskip}
 % \begin{macro}{\belowcaptionskip}
@@ -2392,7 +2299,7 @@
 \DeclareCaptionOption{rule}[1]{\caption@set@bool\caption@ifrule{#1}}
 %    \end{macrocode}
 %
-% \subsection{Positioning}
+% \section{Positioning}
 %
 % These macros handle the right position of the caption.
 % Note that the position is actually \emph{not} controlled by the
@@ -2517,7 +2424,7 @@
 %    \end{macrocode}
 % \end{macro}
 %
-% \subsection{Hooks}
+% \section{Hooks}
 %
 % \begin{macro}{\AtBeginCaption}
 % \begin{macro}{\AtEndCaption}
@@ -2533,7 +2440,7 @@
 % \end{macro}
 % \end{macro}
 %
-% \subsection{Lists}
+% \section{Lists}
 %
 % \changes{v1.0b}{2004/05/16}{Option \opt{listof=} added}
 % \changes{v1.2}{2007/11/17}{Option \opt{list=} added}
@@ -2642,7 +2549,7 @@
 \caption@set@default@listformat{subsimple}
 %    \end{macrocode}
 %
-% \subsection{Debug option}
+% \section{Debug option}
 % \changes{v1.0k}{2007/03/04}{Debug option added}
 %
 %    \begin{macrocode}
@@ -2659,44 +2566,73 @@
 \setkeys{caption}{debug=0}
 %    \end{macrocode}
 %
-% \subsection{Document classes \& Babel support}
-%
-% \subsubsection{The standard \texorpdfstring{\LaTeX{}}{LaTeX} classes}
+% \section{Document classes \& Babel support}
 %
+% \begin{macro}{\caption@ifdocumentclass}
+% Boolean switch which is set if the document class could be detected successfully,
+% i.e. |\caption@document|\-|class| is set to a proper value.
+% (If |\caption@document|\-|class| is already set, this flag will also be set.)
 %    \begin{macrocode}
-\caption@CheckCommand\@makecaption{%
-  % article|report|book [2005/09/16 v1.4f Standard LaTeX document class]
-  \long\def\@makecaption#1#2{%
-    \vskip\abovecaptionskip
-    \sbox\@tempboxa{#1: #2}%
-    \ifdim \wd\@tempboxa >\hsize
-      #1: #2\par
-    \else
-      \global \@minipagefalse
-      \hb@xt@\hsize{\hfil\box\@tempboxa\hfil}%
-    \fi
-    \vskip\belowcaptionskip}}
+\caption@setbool{documentclass}{1}
 %    \end{macrocode}
+% \end{macro}
 %
-% \subsubsection{The elsarticle classes}
-% \changes{v1.5}{2013/01/06}{elsarticle class support added}
-%
-% \begin{macro}{\caption@ifelsarticleclass}
+% \begin{macro}{\caption@documentclass}
+% \changes{v1.8e}{2018/05/11}{This macro added}
+% Determine document class used.
+% Set |\caption@document|\-|class| by good-guessing, if not already set.
 %    \begin{macrocode}
-\providecommand*\caption@ifelsarticleclass{%
-  \@ifclassloaded{elsarticle}\@firstofone\@gobble}
-\@onlypreamble\caption@ifelsarticleclass
+\caption@ifundefined\caption@documentclass{%
+%    \end{macrocode}
+%    \begin{macrocode}
+  \@ifclassloaded{beamer}{%
+    \caption@InfoNoLine{beamer document class detected}%
+    \def\caption@documentclass{beamer}%
 %    \end{macrocode}
-% \end{macro}
-%
 %    \begin{macrocode}
-\caption@ifelsarticleclass{%
+  }{\@ifclassloaded{elsarticle}{%
+    \caption@InfoNoLine{elsarticle document class detected}%
+    \def\caption@documentclass{elsarticle}%
 %    \end{macrocode}
 %    \begin{macrocode}
-  \caption@CheckCommand\@makecaption{%
-    % elsarticle.cls,v 1.20 2008-10-13 04:24:12 cvr Exp
-    \long\def\@makecaption#1#2{%
-      \vskip\abovecaptionskip\footnotesize
+  }{\@ifclassloaded{memoir}{%
+    \caption@InfoNoLine{memoir document class detected}%
+    \def\caption@documentclass{memoir}%
+%    \end{macrocode}
+%    \begin{macrocode}
+  }{\caption@ifdefined\scr@caption{%
+    \caption@InfoNoLine{KOMA-Script document class detected}%
+    \def\caption@documentclass{koma}%
+%    \end{macrocode}
+% If |\@captionheadfont| is defined, we assume it's a AMS or SMF document class.
+%    \begin{macrocode}
+  }{\caption@ifdefined\@captionheadfont{%
+    \caption@InfoNoLine{AMS or SMF document class detected}%
+    \def\caption@documentclass{ams}%
+%    \end{macrocode}
+% If |\@CaptionFonts| is defined, we assume it's a NTG Dutch document class.
+%    \begin{macrocode}
+  }{\caption@ifdefined\CaptionFonts{%
+    \caption@InfoNoLine{NTG document class detected}%
+    \def\caption@documentclass{ntg}%
+%    \end{macrocode}
+% If |\cph@font| and |\cpb@font| are defined, we assume it's a NTG Dutch document class.
+%    \begin{macrocode}
+  }{\caption@ifdefined\cph@font{%
+      \caption@ifdefined\cpb@font\@firstoftwo\@secondoftwo
+    }{%
+      \@secondoftwo
+    }{%
+    \caption@InfoNoLine{thesis document class detected}%
+    \def\caption@documentclass{thesis}%
+  }{%
+%    \end{macrocode}
+% If the definition of |\@makecaption| matches the one from the standard \LaTeX\ document classes
+% |article|, |report|, or |book|, we assume it's either one of them or is compatible to them.
+%    \begin{macrocode}
+    % article|report|book [2005/09/16 v1.4f Standard LaTeX document class]
+    \long\def\caption@tempa#1#2{%
+      \vskip\abovecaptionskip
       \sbox\@tempboxa{#1: #2}%
       \ifdim \wd\@tempboxa >\hsize
         #1: #2\par
@@ -2705,98 +2641,68 @@
         \hb@xt@\hsize{\hfil\box\@tempboxa\hfil}%
       \fi
       \vskip\belowcaptionskip}}
+    \ifx\caption@tempa\@makecaption
+      \caption@InfoNoLine{Standard document class detected}%
+    \else
 %    \end{macrocode}
+% Otherwise we are clueless and use standard default settings for the captions anyway.
+% (And we unset the |document|\-|class| flag to indicate that the content of |\caption@document|\-|class| is not correct.)
 %    \begin{macrocode}
-  \DeclareCaptionDefaultFont{font}{\footnotesize}
+      \caption@InfoNoLine{%
+        Unknown document class (or package),\MessageBreak
+        standard defaults will be used}%
+      \caption@InfoNoLine{\string\@makecaption\space=\space\meaning\@makecaption\@gobble}%
+      \caption@setbool{documentclass}{0}%
+    \fi
+    \def\caption@documentclass{base}%
+  }}}}}}%
+}{}
 %    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\caption@ifclassloaded}
+% \changes{v1.8e}{2019/09/09}{This macro added}
+% |\caption@ifclassloaded|\marg{name}\marg{yes-code}\marg{no-code}
 %    \begin{macrocode}
-}
+\newcommand*\caption@ifclassloaded[1]{%
+  \edef\caption@tempa{#1}%
+  \ifx\caption@tempa\caption@documentclass
+    \expandafter\@firstoftwo
+  \else
+    \expandafter\@secondoftwo
+  \fi}
 %    \end{macrocode}
+% \end{macro}
 %
-% \subsubsection{The \AmS{} \& \SmF{} classes}
-% \changes{v1.1}{2007/07/29}{\AmS\ \& \SmF\ classes support added}
+% \subsection{The standard \texorpdfstring{\LaTeX{}}{LaTeX} classes}
+%
+% Since this is the default, there is no extra work to be done here.
+%
+% \subsection{The elsarticle classes}
+% \changes{v1.5}{2013/01/06}{elsarticle class support added}
 %
-% \begin{macro}{\caption@ifamsclass}
 %    \begin{macrocode}
-\providecommand*\caption@ifamsclass{%
-  \caption@ifundefined\@captionheadfont\@gobble\@firstofone}
-\@onlypreamble\caption@ifamsclass
+\caption@ifclassloaded{elsarticle}{%
 %    \end{macrocode}
-% \end{macro}
-%
 %    \begin{macrocode}
-\caption@ifamsclass{%
+  \DeclareCaptionDefaultFont{font}{\footnotesize}
 %    \end{macrocode}
 %    \begin{macrocode}
-  \caption@CheckCommand\@makecaption{%
-    % amsart|amsproc|amsbook [2004/08/06 v2.20]
-    \long\def\@makecaption#1#2{%
-      \setbox\@tempboxa\vbox{\color@setgroup
-        \advance\hsize-2\captionindent\noindent
-        \@captionfont\@captionheadfont#1\@xp\@ifnotempty\@xp
-            {\@cdr#2\@nil}{.\@captionfont\upshape\enspace#2}%
-        \unskip\kern-2\captionindent\par
-        \global\setbox\@ne\lastbox\color@endgroup}%
-      \ifhbox\@ne % the normal case
-        \setbox\@ne\hbox{\unhbox\@ne\unskip\unskip\unpenalty\unkern}%
-      \fi
-      \ifdim\wd\@tempboxa=\z@ % this means caption will fit on one line
-        \setbox\@ne\hbox to\columnwidth{\hss\kern-2\captionindent\box\@ne\hss}%
-      \else % tempboxa contained more than one line
-        \setbox\@ne\vbox{\unvbox\@tempboxa\parskip\z@skip
-            \noindent\unhbox\@ne\advance\hsize-2\captionindent\par}%
-      \fi
-      \ifnum\@tempcnta<64 % if the float IS a figure...
-        \addvspace\abovecaptionskip
-        \hbox to\hsize{\kern\captionindent\box\@ne\hss}%
-      \else % if the float IS NOT a figure...
-        \hbox to\hsize{\kern\captionindent\box\@ne\hss}%
-        \nobreak
-        \vskip\belowcaptionskip
-      \fi
-    \relax
-    }}
+}{}
 %    \end{macrocode}
+%
+% \subsection{The \AmS{} \& \SmF{} classes}
+% \changes{v1.1}{2007/07/29}{\AmS\ \& \SmF\ classes support added}
+%
 %    \begin{macrocode}
-  \caption@CheckCommand\@makecaption{%
-    % smfart|smfbook [1999/11/15 v1.2f Classe LaTeX pour les articles publies par la SMF]
-    \long\def\@makecaption#1#2{%
-      \ifdim\captionindent>.1\hsize \captionindent.1\hsize \fi
-      \setbox\@tempboxa\vbox{\color@setgroup
-        \advance\hsize-2\captionindent\noindent
-        \@captionfont\@captionheadfont#1\@xp\@ifnotempty\@xp
-            {\@cdr#2\@nil}{\@addpunct{.}\@captionfont\upshape\enspace#2}%
-        \unskip\kern-2\captionindent\par
-        \global\setbox\@ne\lastbox\color@endgroup}%
-      \ifhbox\@ne % the normal case
-        \setbox\@ne\hbox{\unhbox\@ne\unskip\unskip\unpenalty\unkern}%
-      \fi
-      \ifdim\wd\@tempboxa=\z@ % this means caption will fit on one line
-        \setbox\@ne\hbox to\columnwidth{\hss\kern-2\captionindent\box\@ne\hss}%
-        \@tempdima\wd\@ne\advance\@tempdima-\captionindent
-        \wd\@ne\@tempdima
-      \else % tempboxa contained more than one line
-        \setbox\@ne\vbox{\rightskip=0pt plus\captionindent\relax
-            \unvbox\@tempboxa\parskip\z@skip
-            \noindent\unhbox\@ne\advance\hsize-2\captionindent\par}%
-      \fi
-      \ifnum\@tempcnta<64 % if the float IS a figure...
-        \addvspace\abovecaptionskip
-        \noindent\kern\captionindent\box\@ne
-      \else % if the float IS NOT a figure...
-        \noindent\kern\captionindent\box\@ne
-        \nobreak
-        \vskip\belowcaptionskip
-      \fi
-    \relax
-    }}
+\caption@ifclassloaded{ams}{%
 %    \end{macrocode}
 %    \begin{macrocode}
   \let\captionmargin\captionindent % set to 3pc by AMS class
   \begingroup\edef\@tempa{\endgroup
     \noexpand\caption@g@addto@list\noexpand\caption@sty@default
       {margin=\the\captionmargin
-       \caption@ifundefined\smf@makecaption{}{,maxmargin=.1\linewidth}}}
+       \caption@ifdefined\smf@makecaption{,maxmargin=.1\linewidth}{}}}
   \@tempa
   \caption@g@addto@list\caption@sls@default{margin*=.5\captionmargin}
   \DeclareCaptionLabelSeparator{default}{.\enspace}
@@ -2807,10 +2713,10 @@
   \captionsetup[table]{position=t}
 %    \end{macrocode}
 %    \begin{macrocode}
-}
+}{}
 %    \end{macrocode}
 %
-% \subsubsection{The beamer class (Part one)}
+% \subsection{The beamer class (Part one)}
 % \changes{v1.1}{2007/03/10}{\package{beamer} class support added}
 % \changes{v1.3}{2011/08/06}{\package{beamer} class support revised}
 % \changes{v1.5}{2013/04/27}{The \package{beamer} template \texttt{caption label separator} will be used now}
@@ -2818,33 +2724,8 @@
 % \changes{v1.7}{2018/04/15}{Re-definition of label format \texttt{simpleMagyar} revised}
 % \changes{v1.7}{2018/05/01}{Definition of \package{beamer} default label font revised}
 %
-% \begin{macro}{\caption@ifbeamerclass}
-%    \begin{macrocode}
-\providecommand*\caption@ifbeamerclass{%
-  \@ifclassloaded{beamer}\@firstofone\@gobble}
-\@onlypreamble\caption@ifbeamerclass
-%    \end{macrocode}
-% \end{macro}
-%
 %    \begin{macrocode}
-\caption@ifbeamerclass{%
-%    \end{macrocode}
-%    \begin{macrocode}
-  \caption@CheckCommand\beamer@makecaption{%
-    % beamerbaselocalstructure.sty,v 1.53 2007/01/28 20:48:21 tantau
-    \long\def\beamer@makecaption#1#2{%
-      \def\insertcaptionname{\csname#1name\endcsname}%
-      \def\insertcaptionnumber{\csname the#1\endcsname}%
-      \def\insertcaption{#2}%
-      \nobreak\vskip\abovecaptionskip\nobreak
-      \sbox\@tempboxa{\usebeamertemplate**{caption}}%
-      \ifdim \wd\@tempboxa >\hsize
-        \usebeamertemplate**{caption}\par
-      \else
-        \global \@minipagefalse
-        \hb@xt@\hsize{\hfil\box\@tempboxa\hfil}%
-      \fi
-      \nobreak\vskip\belowcaptionskip\nobreak}}
+\caption@ifclassloaded{beamer}{%
 %    \end{macrocode}
 %
 % \begin{macro}{\caption@ifbeamertemplate}
@@ -2926,38 +2807,14 @@
 %    \begin{macrocode}
 %
 %    \begin{macrocode]
-}
+}{}
 %    \end{macrocode}
 %
-% \subsubsection{The KOMA-Script classes}
+% \subsection{The KOMA-Script classes}
 % \changes{v1.1}{2007/03/31}{\KOMAScript\ classes support added}
 %
-% \begin{macro}{\caption@ifkomaclass}
 %    \begin{macrocode}
-\providecommand*\caption@ifkomaclass{%
-  \caption@ifundefined\scr@caption\@gobble\@firstofone}
-\@onlypreamble\caption@ifkomaclass
-%    \end{macrocode}
-% \end{macro}
-%
-%    \begin{macrocode}
-\caption@ifkomaclass{%
-%    \end{macrocode}
-%    \begin{macrocode}
-  \caption@CheckCommand\@makecaption{%
-    % scrartcl|scrreprt|scrbook [2007/03/07 v2.97a KOMA-Script document class]
-    \long\def\@makecaption#1#2{%
-      \if@captionabove
-        \vskip\belowcaptionskip
-      \else
-        \vskip\abovecaptionskip
-      \fi
-      \@@makecaption\@firstofone{#1}{#2}%
-      \if@captionabove
-        \vskip\abovecaptionskip
-      \else
-        \vskip\belowcaptionskip
-      \fi}}
+\caption@ifclassloaded{koma}{%
 %    \end{macrocode}
 %    \begin{macrocode}
   \DeclareCaptionFormat{default}[#1#2#3\par]{%
@@ -2981,74 +2838,71 @@
   \DeclareCaptionDefaultFont{font}{\scr@fnt@caption}
   \DeclareCaptionDefaultFont{labelfont}{\scr@fnt@captionlabel}
 %    \end{macrocode}
-%    \begin{macrocode}
-}
-%    \end{macrocode}
 %
-% \subsubsection{The \NTG{} Dutch classes}
-% \changes{v1.1}{2007/04/06}{NTG classes support added}
+% \changes{v1.0f}{2005/08/22}{Increased compatibility to KOMA-Script:
+%        A special version of options `parindent' and `parskip' added}
+% \changes{v1.0g}{2006/01/03}{Bugfix 06-01-03: KOMA-Script variants of
+%        `parskip' and `parindent' options revised and moved into caption kernel}
+% \changes{v1.0h}{2006/02/23}{KOMA-Script variants of `parskip' and
+%        `parindent' are obsolete now, removed}
+% \changes{v1.0m}{2007/03/30}{KOMA-Script variants of `parskip' and
+%        `parindent' re-added, since they still collide with the current
+%        version of the subfig package (Sigh!)}
 %
-% \begin{macro}{\caption@ifntgclass}
+% There is an option clash between the \KOMAScript\ document classes
+% and the \package{caption} kernel, both define the options |parindent| and
+% |parskip| but with different meaning.
+% Furthermore the ones defined by the \package{caption} kernel take a
+% value as parameter but the \KOMAScript\ ones do not.
+% So we need special versions of the options |parindent| and |parskip| here
+% which determine if a value is given (and therefore should be treated as
+% our option) or not (and therefore should be ignored by us).\footnote{%^^A
+% This problem was completely solved due a change of \cs{caption@ProcessOptions}
+% in \thispackage\ \version{1.0h}, but we still need this workaround since
+% these options would otherwise still collide with the current version $1.3$
+% of the \package{subfig} package (Sigh!)}
 %    \begin{macrocode}
-\providecommand*\caption@ifntgclass{%
-  \caption@ifundefined\CaptionFonts\@gobble\@firstofone}
-\@onlypreamble\caption@ifntgclass
+  \let\caption@KV@parindent\KV@caption@parindent
+  \DeclareCaptionOption{parindent}[]{%
+    \ifx,#1,%
+      \caption@Debug{Option `parindent' ignored}%
+    \else
+      \caption@KV@parindent{#1}%
+    \fi}%
 %    \end{macrocode}
-% \end{macro}
-%
 %    \begin{macrocode}
-\caption@ifntgclass{%
+  \let\caption@KV@parskip\KV@caption@parskip
+  \DeclareCaptionOption{parskip}[]{%
+    \ifx,#1,%
+      \caption@Debug{Option `parskip' ignored}%
+    \else
+      \caption@KV@parskip{#1}%
+    \fi}%
 %    \end{macrocode}
 %    \begin{macrocode}
-  \caption@CheckCommand\@makecaption{%
-    % artikel|rapport|boek [2004/06/07 v2.1a NTG LaTeX document class]
-    \long\def\@makecaption#1#2{%
-      \vskip\abovecaptionskip
-      \sbox\@tempboxa{{\CaptionLabelFont#1:} \CaptionTextFont#2}%
-      \ifdim \wd\@tempboxa >\hsize
-        {\CaptionLabelFont#1:} \CaptionTextFont#2\par
-      \else
-        \global \@minipagefalse
-        \hb@xt@\hsize{\hfil\box\@tempboxa\hfil}%
-      \fi
-      \vskip\belowcaptionskip}}
+}{}
+%    \end{macrocode}
+%
+% \subsection{The \NTG{} Dutch classes}
+% \changes{v1.1}{2007/04/06}{NTG classes support added}
+%
+%    \begin{macrocode}
+\caption@ifclassloaded{ntg}{%
 %    \end{macrocode}
 %    \begin{macrocode}
   \DeclareCaptionDefaultFont{labelfont}{\CaptionLabelFont}
   \DeclareCaptionDefaultFont{textfont}{\CaptionTextFont}
 %    \end{macrocode}
 %    \begin{macrocode}
-}
+}{}
 %    \end{macrocode}
 %
-% \subsubsection{The thesis class}
+% \subsection{The thesis class}
 % \changes{v1.2a}{2008/01/31}{thesis class support added}
 % \changes{v1.2e}{2009/11/15}{Bugfix 09-11-14: thesis class support revised}
 %
-% \begin{macro}{\caption@ifthesisclass}
 %    \begin{macrocode}
-\providecommand*\caption@ifthesisclass{%
-  \caption@ifundefined\cph@font
-    {\@gobble}%
-    {\caption@ifundefined\cpb@font\@gobble\@firstofone}}
-%    \end{macrocode}
-% \end{macro}
-%
-%    \begin{macrocode}
-\caption@ifthesisclass{%
-%    \end{macrocode}
-%    \begin{macrocode}
-  \caption@CheckCommand\@makecaption{%
-    % thesis.cls 1996/25/01 1.0g LaTeX document class (wm).
-    \long\def\@makecaption#1#2{%
-     \vskip\abovecaptionskip
-     \setbox\@tempboxa\hbox{{\cph@font #1:} {\cpb@font #2}}%
-     \ifdim \wd\@tempboxa >\hsize
-        \@hangfrom{\cph@font #1: }{\cpb@font #2\par}%
-     \else
-        \hbox to\hsize{\hfil\box\@tempboxa\hfil}%
-     \fi
-     \vskip\belowcaptionskip}}
+\caption@ifclassloaded{thesis}{%
 %    \end{macrocode}
 %    \begin{macrocode}
   \DeclareCaptionDefaultFormat{hang}
@@ -3056,23 +2910,23 @@
   \DeclareCaptionDefaultFont{textfont}{\cpb@font}
 %    \end{macrocode}
 %    \begin{macrocode}
-}
+}{}
 %    \end{macrocode}
 %
-% \subsubsection{The arabic Babel option}
+% \subsection{The arabic Babel option}
 % \changes{v1.8}{2018/05/20}{\package{arabic} babel package support added}
 %
 %    \begin{macrocode}
-\caption@ifundefined\ArabiCoreLoaded{%
+\caption@ifdefined\ArabiCoreLoaded{%
 %    \end{macrocode}
+%
 % \begin{macro}{\caption@rl}
 % \changes{v1.8}{2018/05/20}{This macro added}
 %    \begin{macrocode}
-  \let\caption@rl\@firstofone
-}{%
   \newcommand\caption@rl[1]{\if@rl\textRL{#1}\else\textLR{#1}\fi}
 %    \end{macrocode}
 % \end{macro}
+%
 %    \begin{macrocode}
   \def\fnum@figure{\figurename\nobreakspace\thefigure}%
   \def\fnum@table{\tablename\nobreakspace\thetable}%
@@ -3083,51 +2937,16 @@
     \if@rl\caption@lsep@arabi\else\caption@lsep@colon\fi}
 %    \end{macrocode}
 %    \begin{macrocode}
-  \caption@CheckCommand\@makecaption{%
-    % arabicore.sty [2006/01/01 v1.0 Arabi Core switching commands (may still change)]
-    \long\def\@makecaption#1#2{%
-      \vskip\abovecaptionskip
-      \sbox\@tempboxa{#1: #2}%
-      \sbox\@Arabitempboxa{\textRL{#2} : #1}%
-      \if@rl{
-        \ifdim \wd\@Arabitempboxa >\hsize
-        \textRL{#2} : #1\par
-      \else
-        \global \@minipagefalse
-        \hb@xt@\hsize{\hfil\box\@Arabitempboxa\hfil}%
-      \fi}\else{
-      \ifdim \wd\@tempboxa >\hsize
-        #1: #2\par
-      \else
-        \global \@minipagefalse
-        \hb@xt@\hsize{\hfil\box\@tempboxa\hfil}%
-      \fi}\fi
-      \vskip\belowcaptionskip}}
-%    \end{macrocode}
-%    \begin{macrocode}
+}{%
+  \let\caption@rl\@firstofone
 }
 %    \end{macrocode}
 %
-% \subsubsection{The frenchb Babel option}
+% \subsection{The frenchb Babel option}
 % \changes{v1.1}{2006/05/14}{\package{frenchb} babel package support added}
 %
 %    \begin{macrocode}
-\caption@ifundefined\FB@makecaption{}{%
-%    \end{macrocode}
-%    \begin{macrocode}
-  \caption@CheckCommand\@makecaption{%
-    % frenchb.ldf [2005/02/06 v1.6g French support from the babel system]
-    % frenchb.ldf [2007/10/05 v2.0e French support from the babel system]
-    \long\def\@makecaption#1#2{%
-      \vskip\abovecaptionskip
-      \sbox\@tempboxa{#1\CaptionSeparator #2}%
-      \ifdim \wd\@tempboxa >\hsize
-        #1\CaptionSeparator #2\par
-      \else
-        \global \@minipagefalse
-        \hb@xt@\hsize{\hfil\box\@tempboxa\hfil}%
-      \fi
-      \vskip\belowcaptionskip}}
+\caption@ifdefined\FB@makecaption{%
 %    \end{macrocode}
 %    \begin{macrocode}
   \ifx\@makecaption\STD@makecaption
@@ -3145,69 +2964,24 @@
   \fi
 %    \end{macrocode}
 %    \begin{macrocode}
-}
+}{}
 %    \end{macrocode}
 %
-% \subsubsection{The frenchle/pro package}
+% \subsection{The frenchle/pro package}
 % \changes{v1.1}{2006/05/14}{\package{frenchle/pro} package support added}
 %
 %    \begin{macrocode}
-\caption@ifundefined\frenchTeXmods{}{%
-%    \end{macrocode}
-%    \begin{macrocode}
-  \caption@CheckCommand\@makecaption{%
-    % french(le).sty [2006/10/03 The french(le) package /V5,9991/]
-    % french(le).sty [2007/06/28 The french(le) package /V5,9994/]
-    \def\@makecaption#1#2{%
-      \ifFTY%
-        \def\@secondofmany##1##2\void{##2}%
-        \def\@tempa{\@secondofmany#2\void}%
-        \ifx\@tempa\empty%
-          \let\captionseparator\empty%
-        \fi%
-        \@mcORI{#1}{\relax\captionfont{#2}}%
-      \else
-        \@mcORI{#1}{#2}%
-      \fi}}%
-%    \end{macrocode}
-%    \begin{macrocode}
-  \caption@CheckCommand\@makecaption{%
-    % french(le).sty [2007/02/11 The french(le) package /V5,9993/]
-    \def\@makecaption#1#2{%
-      \ifFTY%
-        \def\@secondofmany##1##2\void{##2}%
-        \protected@edef\@tempa{\@secondofmany#2\void}%
-        \ifx\@tempa\empty%
-          \let\captionseparator\empty%
-        \fi%
-        \@mcORI{#1}{\relax\captionfont{#2}}%
-      \else
-        \@mcORI{#1}{#2}%
-      \fi}}%
+\caption@ifdefined\frenchTeXmods{%
 %    \end{macrocode}
 %    \begin{macrocode}
   \DeclareCaptionDefaultFont{textfont}{\itshape}%
   \DeclareCaptionLabelSeparator{default}{\captionseparator\space}%
 %    \end{macrocode}
 %    \begin{macrocode}
-}
-%    \end{macrocode}
-%
-% \subsubsection{The hebrew Babel option}
-% \changes{v1.8}{2018/08/26}{\package{hebrew} package support added}
-%
-%    \begin{macrocode}
-  \caption@CheckCommand\@makecaption{%
-    % rlbabel.def [2005/03/30 v2.3h Right-to-Left support from the babel system Hebrew language support from the babel system]
-    \long\def\@makecaption#1#2{%
-      \vskip\abovecaptionskip%
-      \begin{center}%
-        #1: #2%
-      \end{center} \par%
-      \vskip\belowcaptionskip}}%
+}{}
 %    \end{macrocode}
 %
-% \subsubsection{The hungarian and magyar Babel option}
+% \subsection{The hungarian and magyar Babel option}
 % \changes{v1.3}{2009/03/29}{\package{magyar} package support added}
 % \changes{v1.3a}{2011/08/12}{\package{magyar} package support revised}
 % \changes{v1.8b}{2018/08/26}{\package{magyar} package support revised}
@@ -3217,22 +2991,6 @@
 %    \end{macrocode}
 %
 %    \begin{macrocode}
-\caption@ifundefined\hunnewlabel{}{%
-  \caption@CheckCommand\@makecaption{%
-    % magyar.ldf [2005/03/30 v1.4j Magyar support from the babel system]
-    \def\@makecaption#1#2{%
-      \vskip\abovecaptionskip
-      \sbox\@tempboxa{#1. #2}%
-      \ifdim \wd\@tempboxa >\hsize
-        {#1. #2\csname par\endcsname}
-      \else
-        \global \@minipagefalse
-        \hb@xt@\hsize{\hfil\box\@tempboxa\hfil}%
-      \fi
-      \vskip\belowcaptionskip}}}
-%    \end{macrocode}
-%
-%    \begin{macrocode}
 \def\caption@tempa#1{%
   \@ifpackagewith{babel}{#1}{%
     \caption@InfoNoLine{#1 babel option is loaded}%
@@ -3253,22 +3011,7 @@
 %
 % TODO: babel-latvian/latvian.ldf
 %
-% \subsubsection{Unknown document class (or package)}
-% \changes{v1.1}{2007/04/10}{Check of document class added}
-%
-%    \begin{macrocode}
-\caption@IfCheckCommand{%
-  \caption@setbool{documentclass}{1}%
-}{%
-  \caption@setbool{documentclass}{0}%
-  \caption@InfoNoLine{%
-         Unknown document class (or package),\MessageBreak
-         standard defaults will be used}%
-  \caption@Debug{\string\@makecaption\space=\space\meaning\@makecaption\@gobble}%
-}
-%    \end{macrocode}
-%
-% \subsection{Execution of options}
+% \section{Execution of options}
 %
 %    \begin{macrocode}
 \captionsetup{style=default,position=default,%
@@ -3278,7 +3021,7 @@
 \ProcessOptions*
 %    \end{macrocode}
 %
-% \subsection{Making an `List of' entry}
+% \section{Making an `List of' entry}
 %
 % \begin{macro}{\caption@addcontentsline}
 % \changes{v1.1}{2007/07/01}{This macro added}
@@ -3299,13 +3042,13 @@
   \caption@ifcontentsline{#2}{%
     \begingroup
       \let\@tempa\@gobble
-      \caption@ifundefined\caption@listtype
-        {\edef\caption@listtype{#1}}%
+      \caption@ifdefined\caption@listtype
         {\let\@tempa\@firstofone}%
-      \caption@ifundefined\caption@listtype@ext
-        {}%
+        {\edef\caption@listtype{#1}}%
+      \caption@ifdefined\caption@listtype@ext
         {\edef\caption@listtype{\caption@listtype\caption@listtype@ext}%
          \let\@tempa\@firstofone}%
+        {}%
       \@tempa
         {\caption@Debug{addcontentsline: #1 => \caption@listtype}%
 %        \caption@setoptions\caption@listtype
@@ -3333,8 +3076,8 @@
 %    \end{macrocode}
 %    \begin{macrocode}
 \newcommand*\caption@@@addcontentsline[4]{%
-% \caption@ifundefined\main@Arabi@language{}%
-%   {\addtocontents{#1}{\xstring\select@language{\main@Arabi@language}}}%
+% \caption@ifdefined\main@Arabi@language
+%   {\addtocontents{#1}{\xstring\select@language{\main@Arabi@language}}}{}%
   \addcontentsline{#1}{#2}{\protect\numberline{#3}{#4}}}
 %    \end{macrocode}
 %    \begin{macrocode}
@@ -3356,7 +3099,7 @@
 %    \end{macrocode}
 % \end{macro}
 %
-% \subsection{Typesetting the caption}
+% \section{Typesetting the caption}
 %
 % \begin{macro}{\ifcaption@star}
 % If the starred form of |\caption| is used, this will be set to |true|.
@@ -3833,7 +3576,7 @@
 %    \end{macrocode}
 % \end{macro}
 %
-% \subsection{Types \& sub-types}
+% \section{Types \& sub-types}
 %
 % \begin{macro}{\DeclareCaptionType}
 % \changes{v1.1}{2007/08/12}{This macro added}
@@ -3860,13 +3603,13 @@
 % will execute the given code for all (known) floating environments.
 %    \begin{macrocode}
 \newcommand\caption@ForEachType[1]{%
-  \caption@ifundefined\ForEachFloatingEnvironment
+  \caption@ifdefined\ForEachFloatingEnvironment
+    {\ForEachFloatingEnvironment{#1}}%
     {\def\@elt##1{#1}%
-      \caption@ifundefined\c@figure\@gobble\@elt{figure}%
-      \caption@ifundefined\c@table\@gobble\@elt{table}%
+      \caption@ifdefined\c@figure\@elt\@gobble{figure}%
+      \caption@ifdefined\c@table\@elt\@gobble{table}%
       \let\@elt\relax
-      \newfloat@addtohook{#1}}%
-    {\ForEachFloatingEnvironment{#1}}}
+      \newfloat@addtohook{#1}}}
 %    \end{macrocode}
 %    \begin{macrocode}
 \providecommand\newfloat@addtohook[1]{%
@@ -3920,8 +3663,8 @@
 %    \end{macrocode}
 % Support of \package{titletoc} package
 %    \begin{macrocode}
-     \caption@ifundefined\contentsuse{}{%
-       \contentsuse{sub#3}{\csname ext@sub#3\endcsname}}%
+     \caption@ifdefined\contentsuse{%
+       \contentsuse{sub#3}{\csname ext@sub#3\endcsname}}{}%
 %    \end{macrocode}
 %    \begin{macrocode}
      \@namedef{sub#3name}{}%
@@ -3939,9 +3682,9 @@
 %    \end{macrocode}
 %    \begin{macrocode}
 \newcommand*\caption@declaresublistentry{%
-  \caption@ifundefined\l@chapter
-    {\caption@@declaresublistentry\l@subsubsection}%
-    {\caption@@declaresublistentry\l@subsection}}
+  \caption@ifdefined\l@chapter
+    {\caption@@declaresublistentry\l@subsection}%
+    {\caption@@declaresublistentry\l@subsubsection}}
 \@onlypreamble\caption@declaresublistentry
 %    \end{macrocode}
 %    \begin{macrocode}
@@ -4062,7 +3805,7 @@
 %    \end{macrocode}
 % \end{macro}
 %
-% \subsection{subfig package adaptions}
+% \section{subfig package adaptions}
 % \changes{v1.1}{2007/07/07}{Several adaptions to the \package{subfig} package added}
 % \changes{v1.4a}{2011/11/01}{Bugfix 11-11-01: Test for the \package{subfig} package revised}
 %
diff --git a/Master/texmf-dist/source/latex/caption/newfloat.dtx b/Master/texmf-dist/source/latex/caption/newfloat.dtx
deleted file mode 100644
index 71484e60bc8..00000000000
--- a/Master/texmf-dist/source/latex/caption/newfloat.dtx
+++ /dev/null
@@ -1,2074 +0,0 @@
-% \iffalse meta-comment
-% 
-% This is file `newfloat.dtx'.
-% 
-% Copyright (C) 2011-2019 Axel Sommerfeldt (axel.sommerfeldt@f-m.fm)
-% 
-% --------------------------------------------------------------------------
-% 
-% This work may be distributed and/or modified under the
-% conditions of the LaTeX Project Public License, either version 1.3
-% of this license or (at your option) any later version.
-% The latest version of this license is in
-%   http://www.latex-project.org/lppl.txt
-% and version 1.3 or later is part of all distributions of LaTeX
-% version 2003/12/01 or later.
-% 
-% This work has the LPPL maintenance status "maintained".
-% 
-% This Current Maintainer of this work is Axel Sommerfeldt.
-% 
-% This work consists of the files caption.ins, caption.dtx, caption2.dtx,
-% caption3.dtx, bicaption.dtx, ltcaption.dtx, subcaption.dtx, and newfloat.dtx,
-% the derived files caption.sty, caption2.sty, caption3.sty,
-% bicaption.sty, ltcaption.sty, subcaption.sty, and newfloat.sty,
-% and the user manuals caption-deu.tex, caption-eng.tex, and caption-rus.tex.
-% 
-% \fi
-% \CheckSum{1605}
-%
-% \iffalse
-%<*driver>
-\NeedsTeXFormat{LaTeX2e}[1994/12/01]
-\ProvidesFile{newfloat.drv}%
-  [2013/04/27 v1.1 This package offers a command for defining new floating environments]
-\hbadness=9999 \newcount\hbadness \hfuzz=48pt % Make TeX shut up.
-%
-\documentclass{ltxdoc}
-\setlength\parindent{0pt}
-\setlength\parskip{\smallskipamount}
-%
-\usepackage{ifpdf}
-\ifpdf
-  \usepackage{mathptmx,courier}
-  \usepackage[scaled=0.90]{helvet}
-% \addtolength\marginparwidth{15pt}
-\fi
-%
-\usepackage[bottom]{footmisc}
-%
-\usepackage{hypdoc}
-\ifpdf\usepackage{hypdestopt}\fi
-\hypersetup{pdfkeywords={LaTeX, package, newfloat},pdfstartpage={},pdfstartview={}}
-%
-\usepackage{newfloat}
-%
-\DeclareRobustCommand*\eTeX{\texorpdfstring
-  {\leavevmode\hbox{$\varepsilon$}-\TeX}%
-  {e-TeX}}
-\DeclareRobustCommand*\AmS{\texorpdfstring
-  {{\protect\usefont{OMS}{cmsy}{m}{n}A\kern-.1667em\lower.5ex\hbox{M}\kern-.125emS}}%
-  {AMS}}
-\DeclareRobustCommand*\KOMAScript{\texorpdfstring
-  {\textsf{K\kern.05em O\kern.05em M\kern.05em A\kern.1em-\kern.1em Script}}%
-  {KOMA-Script}}
-\DeclareRobustCommand*\NTG{NTG}
-\DeclareRobustCommand*\SmF{SMF}
-%
-\begin{document}
-  \DocInput{newfloat.dtx}
-\end{document}
-%</driver>
-% \fi
-%
-% \newcommand*\purerm[1]{{\upshape\mdseries\rmfamily #1}}
-% \newcommand*\puresf[1]{{\upshape\mdseries\sffamily #1}}
-% \newcommand*\purett[1]{{\upshape\mdseries\ttfamily #1}}
-% \let\class\puresf \let\package\puresf
-% \let\env\purett \let\opt\purett
-%
-% \def\thispackage{the \package{newfloat} package}
-% \def\Thispackage{The \package{newfloat} package}
-% 
-% \newcommand*\csmarg[1]{\texttt{\char`\{#1\char`\}}}
-% \newcommand*\csoarg[1]{\texttt{\char`\[#1\char`\]}}
-% \newcommand*\version[2][]{\textit{v#2}}
-%
-% \setlength\leftmargini{1.5em}
-%
-% \GetFileInfo{newfloat.drv}
-% \let\docdate\filedate
-% \let\docversion\fileversion
-% \GetFileInfo{newfloat.sty}
-%
-% \title{\texorpdfstring{\Thispackage\thanks{%^^A
-%          This package has version number \docversion.}}%^^A
-%        {The newfloat package}}
-% \author{Axel Sommerfeldt\\
-%         \url{https://gitlab.com/axelsommerfeldt/caption}}
-% \date{\docdate}
-% \maketitle
-% 
-% \begin{abstract}
-% \centering
-% This package offers the command
-% |\Declare|\-|Floating|\-|Environment| for defining new floating environments
-% which behave like |figure| and |table|.
-% \end{abstract}
-% 
-% \tableofcontents
-%
-% \clearpage
-% \section{Loading the package}
-%
-% First of all you need to include this package into your document with
-% \begin{quote}
-%   |\usepackage|\oarg{options}|{newfloat}|
-% \end{quote}
-% where \meta{options} are one or more of
-% \begin{quote}\begin{tabular}{r@{\,}l}
-%   |within=| & \meta{``within'' counter} \emph{or} \texttt{none}\quad\\
-%   |chapterlistsgap=| & \meta{value}~\footnotemark[1]
-% \end{tabular}\end{quote}
-%
-% The ``within'' counter specifies the counter which will be used to reset
-% the counter of the floating environments |figure| and |table| .
-% (Furthermore this setting will be used as default setting for
-% |\Declare|\-|Floating|\-|Environment|.)
-%
-% So for example |within=chapter| will give you a numbering scheme
-% \meta{chapter}.\meta{x} for floating environments,
-% while |within=section| will give you a numbering scheme
-% \meta{chapter}.\meta{section}.\meta{x}, or \meta{section}.\meta{x}
-% if the document class does not offer |\chapter|.
-% |within=none| will result in a continuous numbering throughout the document,
-% i.e.~the numbering scheme will be simply \meta{x}.
-%
-% The option |chapterlistsgap=|\meta{value} sets the amount of the
-% vertical gap inserted into the ``List of Figure'', ``List of Tables'',
-% and all lists created with |\Declare|\-|Floating|\-|Environment|
-% when a new chapter will be started.
-% The default value is |10pt|.
-% (This option will only be available if the document class used offer
-% the usage of chapters, e.g.~the |book| or |report| document class.)
-%
-% \pagebreak[3]
-% Both options can be changed later on, too, by using the command
-% \begin{quote}
-% |\newfloatsetup|\meta{options}\quad,
-% \end{quote}
-%
-% \pagebreak[3]
-% \section{\cs{DeclareFloatingEnvironment}}
-%
-% After loading \thispackage\ you can define your own floating environments with
-% \begin{quote}
-% \iffalse
-% \setlength{\leftmargin}{6cm}
-% \fi
-%  |\DeclareFloatingEnvironment|\oarg{options}\marg{type}%
-% \iffalse
-%   \oarg{name}\oarg{list name}
-% \fi
-% \end{quote}
-% where \meta{options} are one or more of
-% \begin{quote}\begin{tabular}{r@{\,}l}
-%   |fileext=| & \meta{file extension}\\
-%   |listname=| & \meta{list name}\\
-%   |name=| & \meta{prosa name}\\
-%   |placement=| & \meta{combination of \,\purett{htbp}}\\
-%   |within=| & \meta{``within'' counter} \emph{or} \texttt{none}\\
-%   |chapterlistsgaps=| & \texttt{on} \emph{or} \texttt{off}~\footnotemark[1]
-% \end{tabular}\end{quote}
-% \footnotetext[1]{Please note that although \thispackage\ tries hard to offer this
-% option it may not be available or is working incorrectly in cooperation with
-% your document class since there is no standard interface which we could use
-% for that purpose. Therefore we have to try to patch the \cs{chapter} command,
-% and if this fails, we try to patch \cs{addtocontents} (in an unusual way) instead.}
-%
-% If no \meta{options} are given,
-% ``lo\meta{type}'' will be used as \meta{file extension} for the list,
-% ``List of \meta{name}s'' as \meta{list name}.
-% ``\meta{name}'' as \meta{name} (but with the first letter capitalized),
-% ``|tbp|'' as \meta{placement} specifier,
-% and ``|chapter|'' resp. ``|none|'' as \meta{``within'' counter},
-% i.e., the counter which resets the numbering.
-%
-% The default value of the |chapterlistsgaps=| option depends on the
-% ``within'' setting, it is set to |on| if |chapter| or |section| is selected,
-% otherwise it is set to |off|.
-% (This option will only be available if the document class used offer
-% the usage of chapters, e.g.~the |book| or |report| document class.)
-%
-% The list will be typeset using the command |\list|\-|of|\meta{type}|s|
-% resp.~|\list|\-|of|\meta{type}|es|,
-% analogous to |\list|\-|of|\-|figures| and |\list|\-|of|\-|tables|.
-%
-% If the \package{fltpage} package is loaded, an environment called
-% |FP|\meta{type} will be defined additionally, same for |sideways|\meta{type}
-% (\package{rotating} package), |SC|\meta{type} (\package{sidecap} package),
-% and |wrap|\meta{type} (\package{wrapfig} package).
-% 
-% \bigskip
-% 
-% \pagebreak[3]
-% So for example
-% \begin{quote}
-%   |\DeclareFloatingEnvironment{diagram}|
-% \end{quote}
-% will define a new floating environment called |diagram|,
-% the list will be stored in a file with the extension |lodiagram|, the name
-% (used for the caption) will be ``Diagram'' and the list name
-% ``List of Diagrams''.
-% The list could be typeset with |\list|\-|of|\-|diagrams|.
-% Dependent on which packages are loaded, the environments |FP|\-|diagram|,
-% |sideways|\-|diagram|, |SC|\-|diagram|, and |wrap|\-|diagram| will be defined additionally.
-%
-% \pagebreak[3]
-% Another example:
-% \begin{quote}
-%   |\DeclareFloatingEnvironment[|\\
-%   |  fileext=lox,|\\
-%   |  listname={List of Matrixes},|\\
-%   |  name=Matrix,|\\
-%   |  placement=p,|\\
-%   |  within=section,|\\
-%   |  chapterlistsgaps=off,|\\
-%   |  ]{matrix}|
-% \end{quote}
-% will define a new floating environment called |matrix| with the given settings.
-% Please note that names which contain spaces needs to be enclosed in curly braces.
-%
-% \pagebreak[3]
-% \section{\cs{SetupFloatingEnvironment}}
-%
-% While |\DeclareFloatingEnvironment| will create new floating environments,
-% \begin{quote}
-% |\SetupFloatingEnvironment|\marg{floating environment}\marg{options}
-% \end{quote}
-% will change the settings of existing ones, i.e. either |figure| or |table|,
-% or a one created with |\Declare|\-|Floating|\-|Environment|,
-% or a one created with |\new|\-|float| offered by the \package{float} package,
-% or a one created with |\new|\-|float| offered by the \package{memoir} document class,
-% or a one created with |\Declare|\-|New|\-|Float|\-|Type| offered by the \package{floatrow} package,
-% or \ldots
-%
-% The \meta{options} are the same as the options for
-% |\Declare|\-|Floating|\-|Environment|,
-% but one should avoid changing the file extension
-% of existing floating environments,
-% i.e.~using the |fileext=| option within |\Setup|\-|Floating|\-|Environment|
-% is usually a very bad idea.
-%
-% \bigskip
-%
-% \pagebreak[3]
-% An example:
-% \begin{quote}
-%   |\SetupFloatingEnvironment{lstlisting}{chapterlistsgaps=off}|
-% \end{quote}
-% will switch off the chapter lists gaps for |lstlisting| environments
-% offered by the \package{listings} package.
-%
-% \pagebreak[3]
-% \section{\cs{ForEachFloatingEnvironment}}
-%
-% \begin{quote}
-%  |\ForEachFloatingEnvironment|\marg{code with \#1}
-% \end{quote}
-% will execute the given \meta{code} for all known floating environments,
-% and for ones defined with |\Declare|\-|Floating|\-|Environment| later on.
-%
-% \pagebreak[3]
-% So for example the \package{subcaption} packages uses
-% \begin{quote}
-%  |\ForEachFloatingEnvironment{\DeclareCaptionSubType{#1}}|
-% \end{quote}
-% for initializing itself for all floating environments which are
-% known to \thispackage.
-%
-% \medskip
-%
-% There is also a starred variant |\For|\-|Each|\-|Floating|\-|Environment*|
-% which will execute the given code for already existing floating environments
-% only, i.e.~no hook will be placed inside |\Declare|\-|Floating|\-|Environment|.
-%
-% \pagebreak[3]
-% An example:
-% \begin{quote}
-%  |\ForEachFloatingEnvironment*{\typeout{#1}}|
-% \end{quote}
-% will typeout the names of all already known floating environments to the terminal
-% and log file.
-%
-% \pagebreak[3]
-% \section{\cs{PrepareListOf}}
-%
-% Unfortunately there is no standardized way of typesetting and customizing
-% lists of floating environments, i.e.~every document class offers it's own stuff here,
-% and there are plenty of \LaTeXe\ packages for this purpose.
-%
-% \pagebreak[3]
-% For that reason the \thispackage\ simply typesets the lists of newly
-% defined floating environments as ``List of Figure'' internally (using |\list|\-|of|\-|figure|)
-% but using a different list (the right one, of course) and using a different list name,
-% the one you have specified with either |\Declare|\-|Floating|\-|Environment| or
-% |\Setup|\-|Floating|\-|Environment|.\footnote{Please note that this is not the
-% fact when using a \KOMAScript\ document class, not \cs{listoffigure} but \cs{listoftoc}
-% will be used here, and therefore no problems should occur.}
-%
-% \pagebreak[3]
-% While this usually results in the same layout as the ``List of Figure'' and
-% is sufficient for most cases, there are some cases where this might
-% lead to an unwanted side effect.
-%
-% \pagebreak[3]
-% Therefore the \thispackage\ offers
-% \begin{quote}
-%  |\PrepareListOf|\marg{floating environment}\marg{code}
-% \end{quote}
-% which will execute the given \meta{code} right before actually typesetting the list
-% with |\list|\-|of|\-|figures| internally.
-%
-% \pagebreak[3]
-% One example:
-% \begin{quote}
-%   |\PrepareListOf{diagram}{%|\\
-%   |  \renewcommand{\cftfigpresnum}{Diagram~}}|
-% \end{quote}
-% will change the part typeset in front of the diagram number within the
-% ``List of Diagrams'' when using the \package{tocloft} package~\cite{tocloft}.
-% Without the code above you will get the part defined for figures instead.
-%
-% \pagebreak[3]
-% However, when dealing with the \package{tocloft} package it's a better
-% idea not to use |\Prepare|\-|List|\-|Of| but the customization facilities of that package
-% instead, e.g.:
-% \begin{quote}
-%   |\documentclass{book}|\\
-%   \ldots\\
-%   |\usepackage{newfloat,tocloft}|\\
-%   |\newlistof{diagram}{lod}{List of Diagrams}|\\
-%   |\DeclareFloatingEnvironment[name=Diagram,fileext=lod]{diagram}|\\
-%   |      % Note: Due of a bug in tocloft the file extension|\\
-%   |      % must be repeated at \DeclareFloatingEnvironment,|\\
-%   |      % otherwise you will get an empty list.|\\
-%   ||\\
-%   |% Customize `List of Figures'|\\
-%   |\renewcommand{\cftfigpresnum}{Figure~}|\\
-%   |\setlength{\cftfignumwidth}{2cm}|\\
-%   ||\\
-%   |% Customize `List of Diagrams'|\\
-%   |\renewcommand{\cftdiagrampresnum}{Diagram~}|\\
-%   |\setlength{\cftdiagramnumwidth}{2cm}|\\
-%   ||\\
-%   \ldots\\
-%   ||\\
-%   |\begin{document}|\\
-%   \ldots\\
-%   |\listoffigures|\\
-%   |\listofdiagrams|\\
-%   \ldots\\
-%   |\end{document}|
-% \end{quote}
-%
-% \iffalse
-% \pagebreak[3]
-% \section{For \LaTeX{} package authors}
-%
-% |\For|\-|Each|\-|Floating|\-|Environment| without \package{newfloat} package:
-% \begin{quote}
-%   |\newcommand\mypackage@foreachfloat[1]{%|\\
-%   |  \@ifundefined{ForEachFloatingEnvironment}%|\\
-%   |    {\def\@elt##1{#1}%|\\
-%   |      \@ifundefined{c@figure}\@gobble\@elt{figure}%|\\
-%   |      \@ifundefined{c@table}\@gobble\@elt{table}%|\\
-%   |      \let\@elt\relax|\\
-%   |      \newfloat@addtohook{#1}}%|\\
-%   |    {\ForEachFloatingEnvironment{#1}}}|\\
-%   |\providecommand\newfloat@addtohook[1]{%|\\
-%   |  \toks@=\expandafter{\newfloat@hook{##1}#1}%|\\
-%   |  \edef\@tempa{\def\noexpand\newfloat@hook####1{\the\toks@}}%|\\
-%   |  \@tempa}|\\
-%   |\providecommand*\newfloat@hook[1]{}|
-% \end{quote}
-%
-% \pagebreak[3]
-% Adding environment to list of floating environments:
-% \begin{quote}
-%   |\SetupFloatingEnvironment|\marg{environment}|{}|
-% \end{quote}
-% or (without \package{newfloat} package loaded):
-% \begin{quote}
-%   |\providecommand\newfloat@list{}|\\
-%   |\@cons\newfloat@list{|\marg{environment}|}|
-% \end{quote}
-% (Please note the doubled curly braces around the environment name.)
-% \fi
-%
-% \iffalse
-% --------------------------------------------------------------------------- %
-% \fi
-%
-% \StopEventually{%^^A
-% \pagebreak[4]
-% \begin{thebibliography}{9}
-%
-%   \bibitem{memoir}
-%   Peter Wilson:\\
-%   \href{http://www.ctan.org/pkg/memoir}%
-%        {\emph{The Memoir Class for Configurable Typesetting}},\\
-%   2011/03/06
-%
-%   \bibitem{NTGclasses}
-%   Victor Eijkhout:\\
-%   \href{http://www.ctan.org/pkg/ntgclass}%
-%        {\emph{An introduction to the Dutch \LaTeX\ document classes}},\\
-%   \mbox{3~September~1989}
-%
-%   \bibitem{KOMAScript}
-%   Markus Kohm \& Jens-Uwe-Morawski:\\
-%   \href{http://www.ctan.org/pkg/koma-script}%
-%        {\emph{KOMA-Script -- a versatile \LaTeXe\ bundle}},\\
-%   2012-07-22
-%
-%   \bibitem{float}
-%   Anselm Lingnau:\\
-%   \href{http://www.ctan.org/pkg/float}%
-%        {\emph{An Improved Environment for Floats}},\\
-%   2001/11/08
-%
-%   \bibitem{fltpage}
-%   Sebastian Gross:\\
-%   \href{http://www.ctan.org/pkg/fltpage}%
-%        {\emph{Welcome to the beta test of fltpage package!}},\\
-%   1998/11/13
-%
-%   \bibitem{rotating}
-%   Sebastian Rahtz and Leonor Barroca:\\
-%   \href{http://www.ctan.org/pkg/rotating}%
-%        {\emph{A style option for rotated objects in \LaTeX}},\\
-%   1997/09/26
-%
-%   \bibitem{sidecap}
-%   Rolf Niepraschk \& Hubert G\"a\ss lein:\\
-%   \href{http://www.ctan.org/pkg/sidecap}%
-%        {\emph{The sidecap package}},\\
-%   2003/06/06
-%
-%   \bibitem{tocloft}
-%   Peter Wilson, Herries Press, Will Robertson:\\
-%   \href{http://www.ctan.org/pkg/tocloft}%
-%        {\emph{The tocloft package}},\\
-%   2010/10/13
-%
-%   \bibitem{wrapfig}
-%   Donald Arseneau:\\
-%   \href{http://www.ctan.org/pkg/wrapfig}%
-%        {\emph{WRAPFIG.STY ver 3.6}},\\
-%   2003/01/31
-%
-% \end{thebibliography}
-% }
-%
-% \iffalse
-% --------------------------------------------------------------------------- %
-% \fi
-%
-% \DoNotIndex{\\,\_,\ ,\@@par}
-% \DoNotIndex{\@bsphack}
-% \DoNotIndex{\@car,\@cdr,\@classoptionslist,\@cons,\@currext,\@currname}
-% \DoNotIndex{\@ehc,\@ehd,\@empty,\@esphack,\@expandtwoargs}
-% \DoNotIndex{\@for,\@firstofone,\@firstoftwo}
-% \DoNotIndex{\@gobble,\@gobbletwo,\@gobblethree,\@gobblefour,\@hangfrom}
-% \DoNotIndex{\@ifnextchar,\@ifpackagelater,\@ifpackageloaded}
-% \DoNotIndex{\@ifstar,\@ifundefined,\@latex@error,\@namedef,\@nameuse}
-% \DoNotIndex{\@onlypreamble,\@parboxrestore,\@plus,\@ptionlist}
-% \DoNotIndex{\@removeelement,\@restorepar,\@secondoftwo,\@setpar}
-% \DoNotIndex{\@tempa,\@tempboxa,\@tempdima,\@tempdimb,\@tempdimc,\@tempb,\@tempc}
-% \DoNotIndex{\@testopt}
-% \DoNotIndex{\@undefined,\@unprocessedoptions,\@unusedoptionlist}
-% \DoNotIndex{\p@,\z@}
-% \DoNotIndex{\active,\addtocounter,\addtolength,\advance,\aftergroup}
-% \DoNotIndex{\baselineskip,\begin,\begingroup,\bfseries,\box}
-% \DoNotIndex{\catcode,\centering,\changes,\csname,\def,\divide,\do,\downarrow}
-% \DoNotIndex{\edef,\else,\empty,\end,\endcsname,\endgraf,\endgroup,\expandafter}
-% \DoNotIndex{\fi,\footnotesize,\global}
-% \DoNotIndex{\hangindent,\hbox,\hfil,\hsize,\hskip,\hspace,\hss}
-% \DoNotIndex{\ifcase,\ifdim,\ifnum,\ifodd,\ifvoid,\ifvmode}
-% \DoNotIndex{\ifx,\ignorespaces,\itshape}
-% \DoNotIndex{\Large,\large,\leavevmode,\leftmargini,\leftskip,\let,\linewidth}
-% \DoNotIndex{\llap,\long,\m@ne,\margin,\mdseries,\message}
-% \DoNotIndex{\newcommand,\newdimen,\newlength,\newline,\newif,\newsavebox}
-% \DoNotIndex{\next,\nobreak,\nobreakspace,\noexpand,\noindent,\numberline}
-% \DoNotIndex{\normalcolor,\normalfont,\normalsize,\or,\par,\parbox,\parfillskip}
-% \DoNotIndex{\parindent,\parskip,\prevdepth,\protect,\protected@edef,\protected@write}
-% \DoNotIndex{\providecommand,\quad}
-% \DoNotIndex{\raggedleft,\raggedright,\relax,\renewcommand,\RequirePackage}
-% \DoNotIndex{\rightskip,\rmfamily}
-% \DoNotIndex{\sbox,\scriptsize,\scshape,\setbox,\setlength,\sffamily,\slshape}
-% \DoNotIndex{\small,\string,\space,\strut}
-% \DoNotIndex{\textheight,\the,\toks@,\typeout,\ttfamily}
-% \DoNotIndex{\unvbox,\uparrow,\upshape,\usebox,\usepackage}
-% \DoNotIndex{\value,\vbox,\vsize,\vskip,\wd,\width,\z@skip}
-% \DoNotIndex{\AtBeginDocument,\AtEndOfPackage,\CurrentOption,\DeclareOption}
-% \DoNotIndex{\ExecuteOptions,\GenericWarning,\IfFileExists,\InputIfFileExists}
-% \DoNotIndex{\NeedsTeXFormat,\MessageBreak}
-% \DoNotIndex{\PackageError,\PackageInfo,\PackageWarning,\PackageWarningNoLine}
-% \DoNotIndex{\PassOptionsToPackage,\ProcessOptions,\ProvidesPackage}
-%
-% \iffalse
-% --------------------------------------------------------------------------- %
-% \fi
-%
-% \setlength{\parskip}{0pt plus 1pt}
-% \changes{v1.0}{2011/10/30}{First release as \package{newfloat} package,
-%       outsourced from the \package{caption3} package and revised}
-% \changes{v1.1}{2013/04/27}{Adapted to the \package{tocloft} package}
-% \changes{v1.1}{2013/04/27}{New command \cs{PrepareListOf} added}
-% \changes{v1.1d}{2019/03/16}{Adapted to the \package{dgruyter} package}
-%
-% \iffalse
-% --------------------------------------------------------------------------- %
-% \fi
-%
-% \clearpage
-% \section{The Implementation}
-% \iffalse
-%<*package>
-% \fi
-%
-% \pagebreak[3]
-% \subsection{Identification}
-%
-%    \begin{macrocode}
-\NeedsTeXFormat{LaTeX2e}[1994/12/01]
-\ProvidesPackage{newfloat}[2019/09/01 v1.1k Defining new floating environments (AR)]
-%    \end{macrocode}
-%
-% \begin{macro}{\newfloat@Info}
-% \begin{macro}{\newfloat@InfoNoLine}
-%  |\newfloat@Info|\marg{message}
-%    \begin{macrocode}
-\newcommand*\newfloat@Info[1]{%
-  \PackageInfo{newfloat}{#1}}
-\newcommand*\newfloat@InfoNoLine[1]{%
-  \newfloat@Info{#1\@gobble}}
-%    \end{macrocode}
-% \end{macro}
-% \end{macro}
-%
-% \begin{macro}{\newfloat@Warning}
-% \begin{macro}{\newfloat@WarningNoLine}
-%  |\newfloat@Warning|\marg{message}
-%    \begin{macrocode}
-\newcommand*\newfloat@Warning[1]{%
-  \PackageWarning{newfloat}{#1}}
-\newcommand*\newfloat@WarningNoLine[1]{%
-  \newfloat@Warning{#1\@gobble}}
-%    \end{macrocode}
-% \end{macro}
-% \end{macro}
-%
-% \begin{macro}{\newfloat@Error}
-%  |\newfloat@Error|\marg{message}
-%    \begin{macrocode}
-\newcommand*\newfloat@Error[1]{%
-  \PackageError{newfloat}{#1}\newfloat@eh}
-%    \end{macrocode}
-%    \begin{macrocode}
-\newcommand*\newfloat@eh{%
-  If you do not understand this error, please take a closer look\MessageBreak
-  at the documentation of the `newfloat' package.\MessageBreak\@ehc}
-%    \end{macrocode}
-% \end{macro}
-%
-% \pagebreak[3]
-% \subsection{Using the keyval package}
-%
-% We need the \package{keyval} package for option handling, so we load it here.
-%    \begin{macrocode}
-\RequirePackage{keyval}[1997/11/10]
-%    \end{macrocode}
-%
-% \pagebreak[3]
-% \subsection{Helper macros}
-%
-% \begin{macro}{\newfloat@def}
-% \changes{v1.1}{2013/04/27}{This macro added}
-% |\newfloat@def|\marg{macro name}\marg{definition}
-%    \begin{macrocode}
-\newcommand*\newfloat@def[2]{%
-  \newfloat@ifundefined{#1}{%
-    \@namedef{#1}{#2}}}
-%    \end{macrocode}
-% \end{macro}
-%
-% \begin{macro}{\newfloat@let}
-% \changes{v1.1}{2013/04/27}{This macro added}
-% |\newfloat@let|\marg{macro name}\marg{macro}
-%    \begin{macrocode}
-\newcommand*\newfloat@let[2]{%
-  \newfloat@ifundefined{#1}{%
-    \expandafter\let\csname #1\endcsname#2}}
-%    \end{macrocode}
-% \end{macro}
-%
-% \begin{macro}{\newfloat@ifundefined}
-% \changes{v1.1}{2013/04/27}{This macro added}
-% |\newfloat@ifundefined|\marg{macro name}\marg{code}
-%    \begin{macrocode}
-\newcommand*\newfloat@ifundefined[2]{%
-  \@ifundefined{#1}{#2}{%
-    \newfloat@Info{%
-      \expandafter\string\csname#1\endcsname\space is already defined}}}
-%    \end{macrocode}
-% \end{macro}
-%
-% \pagebreak[3]
-% \subsection{\cs{DeclareFloatingEnvironment}}
-%
-% \begin{macro}{\DeclareFloatingEnvironment}
-% \changes{v1.0a}{2011/11/16}{Bugfix: Undefines \cs{fst@}\meta{environment} now}
-% \changes{v1.1}{2013/04/27}{Revised, only defines stuff yet undefined now}
-% \changes{v1.1}{2013/11/03}{Uses \cs{newfloat@capitalize} now}
-% \changes{v1.1}{2015/09/16}{Support of \cs{autodot} (offered by the \KOMAScript\ classes) added}
-% \changes{v1.1}{2018/03/04}{Usage of \cs{ifdefined} replaced by \cs{@ifundefined} to improve compatibility with the \package{listings} package}
-% \changes{v1.1b}{2018/12/26}{Bugfix: Missing curly braces added}
-% \changes{v1.1c}{2019/01/10}{Bugfix: Support of \cs{autodot} fixed}
-% \changes{v1.1k}{2019/09/01}{Adapted to the \class{beamer} document class}
-%  |\DeclareFloatingEnvironment|\oarg{options}\marg{environment}\oarg{name}\oarg{list name}
-%    \begin{macrocode}
-\newcommand*\DeclareFloatingEnvironment{%
-  \@testopt\@DeclareFloatingEnvironment{}}
-\@onlypreamble\DeclareFloatingEnvironment
-%    \end{macrocode}
-%    \begin{macrocode}
-\def\@DeclareFloatingEnvironment[#1]#2{%
-  \newfloat@Info{New float `#2' with options `#1'}%
-%    \end{macrocode}
-% Define a counter with the same name as the floating environment
-%    \begin{macrocode}
-  \newfloat@ifundefined{c@#2}{\newcounter{#2}}%
-%    \end{macrocode}
-% Set |\ftype@|\meta{type} which contains the type number for floats of type \meta{type}\par
-% (See also \url{http://tex.stackexchange.com/q/32359/2574})
-%    \begin{macrocode}
-  \@ifundefined{c@float@type}%     from float package
-    {\@ifundefined{c@newflo@tctr}% from memoir document class
-       {\ifdefined\newfloat@ftype \else
-          \newcount\newfloat@ftype
-          \newfloat@ftype=8\relax
-        \fi
-        \expandafter\xdef\csname ftype@#2\endcsname{\the\newfloat@ftype}%
-        \advance\newfloat@ftype\newfloat@ftype}%
-       {\expandafter\edef\csname ftype@#2\endcsname{\the\c@newflo@tctr}%
-        \advance\c@newflo@tctr \c@newflo@tctr}}%
-    {\expandafter\edef\csname ftype@#2\endcsname{\the\value{float@type}}%
-     \addtocounter{float@type}{\value{float@type}}}%
-%    \end{macrocode}
-%    \begin{macrocode}
-  \newfloat@Info{float type `#2'=\@nameuse{ftype@#2}}%
-%    \end{macrocode}
-% Define |\fnum@|\meta{type}, a macro to generate the figure number for a caption
-%    \begin{macrocode}
-  \newfloat@def{fnum@#2}%
-   {\@nameuse{#2name}\nobreakspace\@nameuse{the#2}%
-    \ifdefined\autodot\expandafter\autodot\fi}%
-%    \end{macrocode}
-% Define |\|\meta{type}|name| used by |\fnum@|\meta{type} as \meta{type},
-% but with first letter capitalized
-%    \begin{macrocode}
-  \newfloat@capitalize\newfloat@Type{#2}%
-  \newfloat@let{#2name}{\newfloat@Type}%
-  \newfloat@def{fleg#2}{\@nameuse{#2name}}% legend naming (memoir)
-%    \end{macrocode}
-% Legend name in ToC (memoir document class)
-%    \begin{macrocode}
-  \newfloat@ifundefined{flegtoc#2}{\@namedef{flegtoc#2}##1{}}%
-%    \end{macrocode}
-% Define the floating environment\par
-% If the \class{tufte} document class is loaded,
-% |\@tufte@float| and |\end@tufte@float| will be used instead of
-% |\@float|, |\end@float|, |\@dblfloat|, and |\end@dblfloat|.\par
-% If the \class{beamer} document class is loaded,
-% |\beamer@float| and |\end@beamer@float| will be used.
-%    \begin{macrocode}
-  \ifcsname @tufte@float\endcsname
-    \newenvironment{#2}[1][htbp]%
-      {\begin{@tufte@float}[{##1}]{#2}{}}%
-      {\end{@tufte@float}}%
-    \newenvironment{#2*}[1][htbp]%
-      {\begin{@tufte@float}[{##1}]{#2}{star}}%
-      {\end{@tufte@float}}%
-  \else
-    \@ifclassloaded{beamer}{%
-      \newenvironment{#2}[1][]{\beamer@float{#2}}{\end@beamer@float}%
-    }{%
-      \newenvironment{#2}{\@float{#2}}{\end@float}%
-      \newenvironment{#2*}{\@dblfloat{#2}}{\end@dblfloat}%
-    }%
-  \fi
-%    \end{macrocode}
-% Define the listing command |\listof|\meta{type}(|e|)|s|
-% \changes{v1.1}{2013/04/27}{Definition of list hook added}
-%    \begin{macrocode}
-  \newfloat@def{listof#2}{\newfloat@listof{#2}}%
-  \newfloat@def{listof#2s}{\@nameuse{listof#2}}%
-  \newfloat@def{listof#2es}{\@nameuse{listof#2s}}%
-  \newfloat@def{newfloat@listof#2@hook}{}%
-  \ifdefined\l@figure
-    \newfloat@let{l@#2}{\l@figure}%
-  \else
-    \newfloat@def{l@#2}{\@dottedtocline{1}{1.5em}{2.3em}}%
-  \fi
-  \edef\newfloat@tempa{List of \newfloat@Type s}%
-  \newfloat@let{list#2name}{\newfloat@tempa}%
-%    \end{macrocode}
-% We undefine |\fst@|\meta{environment} so the new environment
-% will not be recognized as defined by the \package{float} package.
-% (|\fst@|\meta{type} use to hold the float style, see \package{float} package
-% implementation for details.)
-%    \begin{macrocode}
-  \expandafter\let\csname fst@#2\endcsname\@undefined
-%    \end{macrocode}
-% Set default parameters
-%    \begin{macrocode}
-  \newfloat@ifundefined{fps@#2}{\newfloat@setplacement{#2}{tbp}}%
-  \newfloat@ifundefined{ext@#2}{\newfloat@setfileext{#2}{lo#2}}%
-%    \end{macrocode}
-% Apply given options
-%    \begin{macrocode}
-  \newfloat@setoptions*{#2}{#1}%
-%    \end{macrocode}
-% Announce the new floating environment to other packages
-%    \begin{macrocode}
-  \@expandtwoargs\newfloat@announce{#2}{\@nameuse{ext@#2}}%
-%    \end{macrocode}
-% Apply the last two optional arguments for setting names
-%    \begin{macrocode}
-  \@ifnextchar[\newfloat@DFE@setname\relax}
-\@onlypreamble\@DeclareFloatingEnvironment
-%    \end{macrocode}
-%    \begin{macrocode}
-\def\newfloat@DFE@setname[#1]{%
-  \KV@@newfloat@name{#1}%
-  \@ifnextchar[\newfloat@DFE@setlistname\relax}
-\@onlypreamble\newfloat@DFE@setname
-%    \end{macrocode}
-%    \begin{macrocode}
-\def\newfloat@DFE@setlistname[#1]{%
-  \KV@@newfloat@listname{#1}}
-\@onlypreamble\newfloat@DFE@setlistname
-%    \end{macrocode}
-% \end{macro}
-%
-% \begin{macro}{\newfloat@capitalize}
-% \changes{v1.1}{2013/11/03}{Code extracted from \cs{DeclareFloatingEnvironment}}
-% \changes{v1.1}{2013/11/03}{Uses \cs{newfloat@tempa} instead of \cs{@tempa} now}
-% |\newfloat@capitalize|\marg{command}\marg{name}\\
-% Defines \meta{command} to \meta{name}, but with first letter capitalized.
-%    \begin{macrocode}
-\newcommand*\newfloat@capitalize[2]{%
-  \edef\newfloat@tempa{\gdef\noexpand#1{\@car#2\@nil}}%
-  \uppercase\expandafter{\newfloat@tempa}%
-  \edef\newfloat@tempa{%
-    \noexpand\g@addto@macro\noexpand#1{\@cdr#2\@nil}}%
-  \newfloat@tempa}
-%    \end{macrocode}
-% \end{macro}
-%
-% \begin{macro}{\newfloat@listof}
-% \changes{v1.1}{2013/04/27}{Revised}
-% \changes{v1.1g}{2019/08/28}{Starred variant added}
-% |\newfloat@listof|\marg{float type}\\
-% typesets the list, using |\listoffigure| with patched list name and file extension.
-%    \begin{macrocode}
-\newcommand*\newfloat@listof[1]{%
-  \@ifstar
-    {\newfloat@list@of{#1}*}%
-    {\newfloat@list@of{#1}\relax}}
-%    \end{macrocode}
-%    \begin{macrocode}
-\newcommand*\newfloat@list@of[1]{%
-  \@expandtwoargs\newfloat@list@of@{#1}{\@nameuse{ext@#1}}}
-%    \end{macrocode}
-%    \begin{macrocode}
-\newcommand*\newfloat@list@of@[3]{%
-  \begingroup
-    \expandafter\let\expandafter\listfigurename\csname list#1name\endcsname
-    \def\ext@figure{#2}%
-    \let\newfloat@starttoc\@starttoc
-    \def\@starttoc##1{\newfloat@starttoc{#2}}%
-    \let\newfloat@listoftoc\listoftoc
-    \def\listoftoc##1{\newfloat@listoftoc{#2}}%
-    \@nameuse{newfloat@listof#1@hook}%
-    \listoffigures#3%
-  \endgroup}
-%    \end{macrocode}
-% \end{macro}
-%
-% \begin{macro}{\newfloat@setoptions}
-% |\newfloat@setoptions*|\marg{environment}\marg{options}
-%    \begin{macrocode}
-\newcommand*\newfloat@setoptions{%
-  \@ifstar
-    {\newfloat@@setoptions\@firstofone}%
-    {\newfloat@@setoptions\@gobble}}
-%    \end{macrocode}
-%    \begin{macrocode}
-\newcommand*\newfloat@@setoptions[3]{%
-  \let\newfloat@within@value\@undefined
-  \let\newfloat@chapterlistsgaps@value\@undefined
-  #1{\KV@@newfloat@within\newfloat@within@default}% set default value for new floats
-  \def\newfloat@type{#2}%
-  \setkeys{@newfloat}{#3}%
-  \ifx\newfloat@within@value\@undefined \else
-    \newfloat@setoption{within}\newfloat@within@value
-  \fi
-  \ifx\newfloat@chapterlistsgaps@value\@undefined \else
-    \newfloat@setoption{chapterlistsgaps}\newfloat@chapterlistsgaps@value
-  \fi}
-%    \end{macrocode}
-% \end{macro}
-%
-% \begin{macro}{\newfloat@within@default}
-%  The default `within' value.
-%  This one will be used if no option |within=|\meta{counter} is given.
-%    \begin{macrocode}
-\newcommand*\newfloat@within@default{%
-  \ifcsname c@chapter\endcsname chapter\else none\fi}
-\@onlypreamble\newfloat@within@default
-%    \end{macrocode}
-% \end{macro}
-%
-% \begin{macro}{\newfloat@setoption}
-% \changes{v1.1}{2015/09/15}{Bugfix: \cs{@expandtwoargs} replaced by own expansion so the option value do not get expanded anymore}
-% |\newfloat@setoption|\marg{option name}{options}
-%    \begin{macrocode}
-\newcommand*\newfloat@setoption[1]{%
-  \edef\caption@tempa{\noexpand\@nameuse{newfloat@set#1}{\newfloat@type}}%
-  \caption@tempa}
-%    \end{macrocode}
-% \end{macro}
-%
-% The available \meta{options} are:
-% |fileext=|\meta{file extension},
-% |listname=|\meta{list name},
-% |name=|\meta{prosa name},
-% |placement=|\meta{htbp},
-% |within=|\meta{none,chapter,section}, and
-% |without|.
-%
-% \begin{macro}{\newfloat@setfileext}
-% |\newfloat@setfileext|\marg{environment}\marg{file extension}
-%    \begin{macrocode}
-\newcommand*\newfloat@setfileext[2]{%
-  \@namedef{ext@#1}{#2}}
-%    \end{macrocode}
-%    \begin{macrocode}
-\define@key{@newfloat}{fileext}{%
-  \newfloat@setoption{fileext}{#1}}
-%    \end{macrocode}
-% \end{macro}
-%
-% \begin{macro}{\newfloat@setlistname}
-% |\newfloat@setlistname|\marg{environment}\marg{list name}
-%    \begin{macrocode}
-\newcommand*\newfloat@setlistname[2]{%
-  \@namedef{list#1name}{#2}}
-%    \end{macrocode}
-%    \begin{macrocode}
-\define@key{@newfloat}{listname}{%
-  \newfloat@setoption{listname}{#1}}
-%    \end{macrocode}
-% \end{macro}
-%
-% \begin{macro}{\newfloat@setname}
-% |\newfloat@setname|\marg{environment}\marg{name}
-%    \begin{macrocode}
-\newcommand*\newfloat@setname[2]{%
-  \newfloat@@setname{#1}{#2}%
-  \begingroup
-    \ifcsname languagename\endcsname
-      \ifcsname captions\languagename\endcsname
-        \expandafter\g@addto@macro\csname captions\languagename\endcsname
-          {\newfloat@@setname{#1}{#2}}%
-      \fi
-    \fi
-  \endgroup}
-%%\AtBeginDocument{\let\newfloat@setname\newfloat@@setname}
-%    \end{macrocode}
-%    \begin{macrocode}
-\newcommand*\newfloat@@setname[2]{%
-  \@namedef{#1name}{#2}}
-%    \end{macrocode}
-%    \begin{macrocode}
-\define@key{@newfloat}{name}{%
-  \newfloat@setoption{name}{#1}}
-%    \end{macrocode}
-% \end{macro}
-%
-% \begin{macro}{\newfloat@setplacement}
-% |\newfloat@setplacement|\marg{environment}\marg{float placement}
-%    \begin{macrocode}
-\newcommand*\newfloat@setplacement[2]{%
-  \@namedef{fps@#1}{#2}}
-%    \end{macrocode}
-%    \begin{macrocode}
-\define@key{@newfloat}{placement}{%
-  \newfloat@setoption{placement}{#1}}
-%    \end{macrocode}
-% \end{macro}
-%
-% \begin{macro}{\newfloat@setwithin}
-% |\newfloat@setwithin|\marg{environment}\marg{counter}\par
-% setup the counter for working ``within'' a given counter.
-% Furthermore the chapters lists gap will be switched on
-% (if counter $=$ |chapter|) or off (otherwise).
-%    \begin{macrocode}
-\newcommand*\newfloat@setwithin[2]{%
-  \ifcsname c@chapter\endcsname
-    \@removefromreset{#1}{chapter}%
-  \fi
-  \@removefromreset{#1}{section}%
-%    \end{macrocode}
-%    \begin{macrocode}
-  \edef\@tempa{#2}%
-  \ifx\@tempa\@empty
-    \def\@tempa{none}%
-  \fi
-  \def\@tempb{none}%
-  \ifx\@tempa\@tempb
-    \ifcsname c@chapter\endcsname
-      \@chapterlistsgap@off{#1}%
-    \fi
-    \newfloat@@setwithin{#1}{}{}%
-  \else
-    \def\@tempb{chapter}%
-    \ifx\@tempa\@tempb
-      \@addtoreset{#1}{chapter}%
-      \@chapterlistsgap@on{#1}%
-      \newfloat@@setwithin{#1}{\ifnum\c@chapter>\z@ \thechapter.\fi}{\theHchapter.}%
-    \else
-      \def\@tempb{section}%
-      \ifx\@tempa\@tempb
-        \@addtoreset{#1}{section}%
-        \ifcsname c@chapter\endcsname
-          \@addtoreset{#1}{chapter}%
-          \@chapterlistsgap@on{#1}%
-          \newfloat@@setwithin{#1}{\thesection.}{\theHsection.}%
-        \else
-          \newfloat@@setwithin{#1}{\ifnum\c@section>\z@ \thesection.\fi}{\theHsection.}%
-        \fi
-      \else
-        \newfloat@Error{Invalid value `#2' for option `within'}%
-      \fi
-    \fi
-  \fi}
-%    \end{macrocode}
-% Note: Since the \package{hyperref} package with version $<$ 6.82k defines
-% |\the|\-|H|\-|figure| and |\the|\-|H|\-|table| with |\new|\-|command|,
-% |\newfloat@@setwithin| will yield to an error message when using with an
-% old version of \package{hyperref},
-% e.g. ``\texttt{LaTeX Error: Command \cs{theHfigure} already defined}''.
-%    \begin{macrocode}
-\newcommand*\newfloat@@setwithin[3]{%
-  \global\@namedef{the#1}{#2\arabic{#1}}%
-  \global\@namedef{theH#1}{#3\arabic{#1}}}
-%    \end{macrocode}
-%    \begin{macrocode}
-\define@key{@newfloat}{within}{%
-  \def\newfloat@within@value{#1}}
-%    \end{macrocode}
-% \end{macro}
-%
-% \begin{macro}{\newfloat@setwithout}
-% |\newfloat@setwithout|\marg{environment}
-%    \begin{macrocode}
-\newcommand*\newfloat@setwithout[1]{%
-  \newfloat@setwithin{#1}{none}}
-%    \end{macrocode}
-%    \begin{macrocode}
-\define@key{@newfloat}{without}[]{%
-  \def\newfloat@within@value{none}}
-%    \end{macrocode}
-% \end{macro}
-%
-% \begin{macro}{\newfloat@setchapterlistsgaps}
-% |\newfloat@setchapterlistsgaps|\marg{environment}\marg{on/off}
-%    \begin{macrocode}
-\newcommand*\newfloat@setchapterlistsgaps[2]{%
-  \edef\@tempa{#2}%
-  \def\@tempb{off}%
-  \ifx\@tempa\@tempb
-    \@chapterlistsgap@off{#1}%
-  \else
-    \def\@tempb{on}%
-    \ifx\@tempa\@tempb
-      \@chapterlistsgap@on{#1}%
-    \else
-      \newfloat@Error{Invalid value `#2' for option `chapterlistsgaps'}%
-    \fi
-  \fi}
-%    \end{macrocode}
-%    \begin{macrocode}
-\define@key{@newfloat}{chapterlistsgaps}{%
-  \def\newfloat@chapterlistsgaps@value{#1}}
-%    \end{macrocode}
-% \end{macro}
-%
-% \begin{macro}{\@removefromreset}
-% This code was taken from the \package{remreset} package
-% which is part of the `carlisle' package bundle.
-% (Copyright 1997 David Carlisle)
-%    \begin{macrocode}
-\providecommand*\@removefromreset[2]{{%
-  \expandafter\let\csname c@#1\endcsname\@removefromreset
-  \def\@elt##1{%
-    \expandafter\ifx\csname c@##1\endcsname\@removefromreset
-    \else
-      \noexpand\@elt{##1}%
-    \fi}%
-  \expandafter\xdef\csname cl@#2\endcsname{%
-    \csname cl@#2\endcsname}}}
-%    \end{macrocode}
-% \end{macro}
-%
-% \begin{macro}{\newfloat@announce}
-% |\newfloat@announce|\marg{environment name}\marg{list file extension}
-%    \begin{macrocode}
-\newcommand*\newfloat@announce[2]{%
-%    \end{macrocode}
-%    \begin{macrocode}
-  \@cons\newfloat@list{{#1}}%
-  \@cons\newfloat@@list{{#1}}%
-%    \end{macrocode}
-%    \begin{macrocode}
-  \newfloat@ifundefined{newfloat@ext@#2}{%
-    \@namedef{newfloat@ext@#2}{#1}%
-%    \end{macrocode}
-% Support of \package{memoir} document class
-%    \begin{macrocode}
-    \ifcsname c@lofdepth\endcsname
-      \newfloat@ifundefined{c@#2depth}{%
-        \newcounter{#2depth}%
-        \setcounter{#2depth}{1}}%
-    \fi
-%    \end{macrocode}
-% Support of \package{tocbasic} package
-%    \begin{macrocode}
-    \ifcsname addtotoclist\endcsname
-      \addtotoclist[float]{#2}%
-      \newfloat@def{listof#2name}{\@nameuse{list#1name}}%
-    \fi
-%    \end{macrocode}
-%    \begin{macrocode}
-  }%
-%    \end{macrocode}
-% Support of \package{titletoc} package
-%    \begin{macrocode}
-  \ifcsname contentsuse\endcsname
-    \contentsuse{#1}{#2}%
-  \fi
-%    \end{macrocode}
-%    \begin{macrocode}
-  \newfloat@hook{#1}}
-\@onlypreamble\newfloat@announce
-%    \end{macrocode}
-% \end{macro}
-%
-% \begin{macro}{\newfloat@@list}
-% |\newfloat@@list| is an \cs{@elt}-list containing the floating environments defined
-% with |\Declare|\-|Floating|\-|Environment| only.
-%    \begin{macrocode}
-\newcommand*\newfloat@@list{}
-%    \end{macrocode}
-% \end{macro}
-%
-% \pagebreak[3]
-% \subsection{\cs{SetupFloatingEnvironment}}
-%
-% \begin{macro}{\SetupFloatingEnvironment}
-% |\SetupFloatingEnvironment|\marg{environment}\marg{options}
-%    \begin{macrocode}
-\newcommand*\SetupFloatingEnvironment[1]{%
-  \newfloat@addtolist{#1}%
-  \newfloat@setoptions{#1}}
-%    \end{macrocode}
-% \end{macro}
-%
-% \pagebreak[3]
-% \subsection{\cs{ForEachFloatingEnvironment}}
-%
-% \begin{macro}{\ForEachFloatingEnvironment}
-% |\ForEachFloatingEnvironment|\marg{code}
-% will execute the given code for each floating environment.
-% The starred variant will only work for already existing environments,
-% i.e.~no hook will be placed inside |\Declare|\-|Floating|\-|Environment|.
-%    \begin{macrocode}
-\newcommand\ForEachFloatingEnvironment{%
-  \@ifstar
-    {\@ForEachFloatingEnvironment\@gobble}%
-    {\@ForEachFloatingEnvironment\@iden}}
-%    \end{macrocode}
-%    \begin{macrocode}
-\newcommand\@ForEachFloatingEnvironment[2]{%
-  \def\@elt##1{#2}%
-  \newfloat@list
-  \let\@elt\relax
-  #1{\newfloat@addtohook{#2}}}
-%    \end{macrocode}
-%    \begin{macrocode}
-\providecommand\newfloat@addtohook[1]{%
-  \toks@=\expandafter{\newfloat@hook{##1}#1}%
-  \edef\@tempa{\def\noexpand\newfloat@hook####1{\the\toks@}}%
-  \@tempa}
-%    \end{macrocode}
-%    \begin{macrocode}
-\providecommand*\newfloat@hook[1]{}
-%    \end{macrocode}
-% \end{macro}
-%
-% \pagebreak[3]
-% \subsection{\cs{PrepareListOf}}
-%
-% \begin{macro}{\PrepareListOf}
-% \changes{v1.1}{2013/04/27}{This macro added}
-% |\PrepareListOf|\marg{float type}\marg{code}\\
-% adds \meta{code} to the one which prepares typesetting the list,
-% just before |\listoffigures|.
-%    \begin{macrocode}
-\newcommand\PrepareListOf[1]{%
-  \expandafter\g@addto@macro\csname newfloat@listof#1@hook\endcsname}
-\@onlypreamble\PrepareListOf
-%    \end{macrocode}
-% \end{macro}
-%
-% \pagebreak[3]
-% \subsection{The list of floating environments}
-%
-% \begin{macro}{\newfloat@list}
-% |\newfloat@list| is an \cs{@elt}-list containing the already existising floating
-% environments as well the ones defined with |\Declare|\-|Floating|\-|Environment|.
-%    \begin{macrocode}
-\newcommand*\newfloat@list{}
-%    \end{macrocode}
-% \end{macro}
-%
-% \begin{macro}{\newfloat@addtolist}
-% \changes{v1.0b}{2012/05/18}{Bugfix: Definition of \cs{@ifchapterlistsgap@}\meta{environment} added}
-% |\newfloat@addtolist|\marg{environment}
-% adds an environment to the list of floating environments.
-%    \begin{macrocode}
-\newcommand*\newfloat@addtolist[1]{%
-  \newfloat@ifinlist{#1}{}{%
-    \ifcsname ext@#1\endcsname
-      \@cons\newfloat@list{{#1}}%
-      \@namedef{newfloat@ext@\@nameuse{ext@#1}}{#1}%
-      \newfloat@let{@ifchapterlistsgap@#1}{\@iden}%
-    \else
-      \newfloat@Error{`#1' does not seem to be a floating environment}%
-    \fi}}
-%    \end{macrocode}
-% \end{macro}
-%
-% \begin{macro}{\newfloat@ifinlist}
-% |\newfloat@ifinlist|\marg{environment}\marg{yes code}\marg{no code}
-% tests if an environment is an element of the list of floating environments.
-%    \begin{macrocode}
-\newcommand*\newfloat@ifinlist[1]{%
-  \let\next\@secondoftwo
-  \begingroup
-    \expandafter\let\csname c@#1\endcsname\newfloat@ifinlist
-    \def\@elt##1{%
-      \expandafter\ifx\csname c@##1\endcsname\newfloat@ifinlist
-        \global\let\next\@firstoftwo
-      \fi}%
-    \newfloat@list
-  \endgroup
-  \next}
-%    \end{macrocode}
-% \end{macro}
-%
-% Add |figure| and |table| to the list of floating environments.
-%    \begin{macrocode}
-\ifcsname ext@figure\endcsname
-  \newfloat@addtolist{figure}
-\fi
-\ifcsname ext@table\endcsname
-  \newfloat@addtolist{table}
-\fi
-%    \end{macrocode}
-%
-% \pagebreak[3]
-% \subsection{Chapter lists gaps}
-%
-%    \begin{macrocode}
-\ifcsname @chapter\endcsname
-%    \end{macrocode}
-%
-% \begin{macro}{\@chapterlistsgap}
-% The amount of the chapter lists gap, the default one is |10pt|.
-% (This command is already defined in \KOMAScript.)
-%    \begin{macrocode}
-  \providecommand*\@chapterlistsgap{10\p@}%
-%    \end{macrocode}
-% If the \package{dgruyter} package is loaded, the default gap is |13pt|.
-%    \begin{macrocode}
-  \@ifpackageloaded{dgruyter}{\renewcommand*\@chapterlistsgap{13\p@}}{}%
-%    \end{macrocode}
-% \end{macro}
-%
-% \begin{macro}{\@addchapterlistsgap}
-% |\@addchapterlistsgap|\marg{float type}\marg{file extension}\par
-% will add the chapter lists gap for the given float type.
-%    \begin{macrocode}
-  \providecommand*\@addchapterlistsgap[2]{%
-    \@nameuse{@ifchapterlistsgap@#1}{% if switched on
-      \@@addchapterlistsgap{#1}{#2}}}
-%    \end{macrocode}
-%    \begin{macrocode}
-  \providecommand*\@@addchapterlistsgap[2]{%
-    \@ifundefined{@addchapterlistsgap@#2}{% only once per extension
-      \@namedef{@addchapterlistsgap@#2}{#1}%
-      \@@@addchapterlistsgap{#2}}{}}
-%    \end{macrocode}
-%    \begin{macrocode}
-  \providecommand*\@@@addchapterlistsgap[1]{%
-    \ifdim \@chapterlistsgap>\z@
-      \addtocontents{#1}{\protect\addvspace{\@chapterlistsgap}}%
-    \fi}
-%    \end{macrocode}
-% \end{macro}
-%
-% \begin{macro}{\@addchapterlistsgaps}
-% \changes{v1.0b}{2012/05/18}{Bugfix: Group added to make \cs{@addchapterlistsgap} work correctly}
-% |\@addchapterlistsgaps|\par
-% will add the chapter lists gaps for all floating environments in |\newfloat@list|.
-%    \begin{macrocode}
-  \providecommand*\@addchapterlistsgaps{%
-    \begingroup
-      \def\@elt##1{%
-        \@expandtwoargs\@addchapterlistsgap{##1}{\@nameuse{ext@##1}}}%
-      \newfloat@list
-    \endgroup}
-%    \end{macrocode}
-% \end{macro}
-%
-% \begin{macro}{\@chapterlistsgap@off}
-% |\@chapterlistsgap@off|\marg{float type}\par
-% switches the chapter lists gap off for the given float type.
-% Since \KOMAScript{} (still) supports |\float@exts| we need to handle
-% this locally, too, even if |\unsettoc| is offered by the \package{tocbasic} package.
-% (Otherwise our handling could be moved into the |\else| branch.)
-%    \begin{macrocode}
-  \providecommand*\@chapterlistsgap@off[1]{%
-    \expandafter\let\csname @ifchapterlistsgap@#1\endcsname\@gobble
-    \ifcsname unsettoc\endcsname
-      \@expandtwoargs\unsettoc{\@nameuse{ext@#1}}{chapteratlist}%
-    \fi}
-%    \end{macrocode}
-% \end{macro}
-%
-% \begin{macro}{\@chapterlistsgap@on}
-% |\@chapterlistsgap@off|\marg{float type}\par
-% switches the chapter lists gap on for the given float type.
-%    \begin{macrocode}
-  \providecommand*\@chapterlistsgap@on[1]{%
-    \expandafter\let\csname @ifchapterlistsgap@#1\endcsname\@iden
-    \ifcsname setuptoc\endcsname
-      \@expandtwoargs\setuptoc{\@nameuse{ext@#1}}{chapteratlist}%
-    \fi}
-%    \end{macrocode}
-% \end{macro}
-%
-%    \begin{macrocode}
-\fi
-%    \end{macrocode}
-%
-% \pagebreak[3]
-% \subsection{Global options}
-%
-% \begin{macro}{chapterlistsgap=}
-% The |chapterlistsgap=| option sets the vertical skip added to each list when
-% starting a new chapter.
-%    \begin{macrocode}
-\define@key{newfloat}{chapterlistsgap}{%
-  \renewcommand*\@chapterlistsgap{#1}}
-%    \end{macrocode}
-% \end{macro}
-%
-% \begin{macro}{within=}
-% The |within=| option redefines the default value and modifies all
-% existing floating environments.
-%    \begin{macrocode}
-\define@key{newfloat}{within}{%
-  \def\newfloat@within@default{#1}% set new default value
-  \def\@elt##1{\newfloat@setwithin{##1}{#1}}%
-  \newfloat@list
-  \let\@elt\relax}
-%    \end{macrocode}
-%    \begin{macrocode}
-\define@key{newfloat}{without}[]{%
-  \KV@newfloat@within{none}}
-%    \end{macrocode}
-% \end{macro}
-%
-% \begin{macro}{figurename=}
-% \begin{macro}{listfigurename=}
-% \begin{macro}{figurewithin=}
-% We define these options not only for |figure| but for all existing floating environments.
-%    \begin{macrocode}
-\def\@elt#1{%
-  \define@key{newfloat}{#1name}{%
-    \newfloat@setname{#1}{##1}}%
-  \define@key{newfloat}{list#1name}{%
-    \newfloat@setname{list#1}{##1}}%
-  \define@key{newfloat}{#1within}{%
-    \newfloat@setwithin{#1}{##1}}%
-  \define@key{newfloat}{#1without}[]{%
-    \newfloat@setwithout{#1}}%
-}%
-\newfloat@list
-\let\@elt\relax
-%    \end{macrocode}
-% \end{macro}
-% \end{macro}
-% \end{macro}
-%
-% \begin{macro}{planb=}
-% \changes{v1.0b}{2012/05/18}{This option added}
-% This option switches the `Plan B' on or off. (default$=$true)
-%    \begin{macrocode}
-\define@key{newfloat}{planb}[true]{%
-  \def\@tempa{#1}%
-  \def\@tempb{false}%
-  \ifx\@tempa\@tempb
-    \let\newfloat@ifplanb\@gobble
-  \else
-    \def\@tempb{true}%
-    \ifx\@tempa\@tempb
-      \let\newfloat@ifplanb\@iden
-    \else
-      \newfloat@Error{Invalid value `#1' for option `planb'}%
-    \fi
-  \fi}
-%    \end{macrocode}
-% \end{macro}
-% \begin{macro}{planb-filext=}
-% \changes{v1.0b}{2012/05/19}{This option added}
-% This option sets the file extension used for `Plan B'.
-% (default$=$use the 1st one which seem to fit)
-%    \begin{macrocode}
-\define@key{newfloat}{planb-fileext}{%
-  \newfloat@Info{Setting Plan B file extension to `#1'}
-  \xdef\newfloat@addtocontents@ext{#1}}
-%    \end{macrocode}
-% \end{macro}
-%
-% Process the package options:
-% We use |\setkeys| here instead of |\ProcessOptions|.
-%    \begin{macrocode}
-\let\@tempc\relax
-\@expandtwoargs\setkeys{newfloat}{planb,\@ptionlist{\@currname.\@currext}}%
-\AtEndOfPackage{\let\@unprocessedoptions\relax}
-%    \end{macrocode}
-%
-% \begin{macro}{\newfloatsetup}
-% |\newfloatsetup|\marg{options}
-% sets global options after loading the package.
-%    \begin{macrocode}
-\newcommand*\newfloatsetup{\setkeys{newfloat}}
-%    \end{macrocode}
-% \end{macro}
-%
-% \pagebreak[3]
-% \subsection{Patching \cs{chapter}}
-%
-% \begin{macro}{\newfloat@replace@chapter}
-% \changes{v1.1f}{2019/08/25}{Parameter \meta{class name} added to macro}
-% \changes{v1.1i}{2019/08/31}{Local definition of \cs{if@chapnum} added}
-%   |\newfloat@replace@chapter|\marg{class name}\marg{original code}\marg{replacement code}\par
-%   tries to patch |\@chapter| so |\@add|\-|chapter|\-|lists|\-|gaps| will be supported.
-%   It checks for |\Hy@org@chapter|, too, since the original code will be stored here
-%   if the \package{hyperref} package was loaded.
-%    \begin{macrocode}
-\newcommand\newfloat@replace@chapter[3]{%
-  \begingroup
-    \let\if@twocolumn\iffalse
-    \let\if@mainmatter\iffalse
-    \let\if@thema\iffalse
-    \let\if@chapnum\iffalse
-    \def\@tempa[##1]##2{#2}%
-    \ifx\@tempa\@chapter
-      \newfloat@InfoNoLine{Document class `#1' detected}%
-      \gdef\@chapter[##1]##2{#3}%
-      \global\let\newfloat@replace@chapter\newfloat@dont@replace@chapter
-    \else\ifx\@tempa\Hy@org@chapter
-      \newfloat@InfoNoLine{Document class `#1' detected (Hy)}%
-      \gdef\Hy@org@chapter[##1]##2{#3}%
-      \global\let\newfloat@replace@chapter\newfloat@dont@replace@chapter
-    \fi\fi
-  \endgroup}
-%    \end{macrocode}
-%    \begin{macrocode}
-\newcommand\newfloat@dont@replace@chapter[3]{}
-%    \end{macrocode}
-%    \begin{macrocode}
-\ifcsname @chapter\endcsname \else
-  \let\newfloat@replace@chapter\newfloat@dont@replace@chapter
-\fi
-%    \end{macrocode}
-% \end{macro}
-%
-% \pagebreak[3]
-% \subsubsection{Standard \LaTeX{} document classes}
-%
-%    \begin{macrocode}
-% report.cls [2005/09/16 v1.4f Standard LaTeX document class]
-\newfloat@replace@chapter{report}{%
-  \ifnum \c@secnumdepth >\m@ne
-    \refstepcounter{chapter}%
-    \typeout{\@chapapp\space\thechapter.}%
-    \addcontentsline{toc}{chapter}%
-      {\protect\numberline{\thechapter}#1}%
-  \else
-    \addcontentsline{toc}{chapter}{#1}%
-  \fi
-  \chaptermark{#1}%
-  \addtocontents{lof}{\protect\addvspace{10\p@}}%
-  \addtocontents{lot}{\protect\addvspace{10\p@}}%
-  \if@twocolumn
-    \@topnewpage[\@makechapterhead{#2}]%
-  \else
-    \@makechapterhead{#2}%
-    \@afterheading
-  \fi
-}{%
-  \ifnum \c@secnumdepth >\m@ne
-    \refstepcounter{chapter}%
-    \typeout{\@chapapp\space\thechapter.}%
-    \addcontentsline{toc}{chapter}%
-      {\protect\numberline{\thechapter}#1}%
-  \else
-    \addcontentsline{toc}{chapter}{#1}%
-  \fi
-  \chaptermark{#1}%
-  \@addchapterlistsgaps
-  \if@twocolumn
-    \@topnewpage[\@makechapterhead{#2}]%
-  \else
-    \@makechapterhead{#2}%
-    \@afterheading
-  \fi}
-%    \end{macrocode}
-%
-%    \begin{macrocode}
-% book.cls [2005/09/16 v1.4f Standard LaTeX document class]
-\newfloat@replace@chapter{book}{%
-  \ifnum \c@secnumdepth >\m@ne
-    \if@mainmatter
-      \refstepcounter{chapter}%
-      \typeout{\@chapapp\space\thechapter.}%
-      \addcontentsline{toc}{chapter}%
-        {\protect\numberline{\thechapter}#1}%
-    \else
-      \addcontentsline{toc}{chapter}{#1}%
-    \fi
-  \else
-    \addcontentsline{toc}{chapter}{#1}%
-  \fi
-  \chaptermark{#1}%
-  \addtocontents{lof}{\protect\addvspace{10\p@}}%
-  \addtocontents{lot}{\protect\addvspace{10\p@}}%
-  \if@twocolumn
-    \@topnewpage[\@makechapterhead{#2}]%
-  \else
-    \@makechapterhead{#2}%
-    \@afterheading
-  \fi
-}{%
-  \ifnum \c@secnumdepth >\m@ne
-    \if@mainmatter
-      \refstepcounter{chapter}%
-      \typeout{\@chapapp\space\thechapter.}%
-      \addcontentsline{toc}{chapter}%
-        {\protect\numberline{\thechapter}#1}%
-    \else
-      \addcontentsline{toc}{chapter}{#1}%
-    \fi
-  \else
-    \addcontentsline{toc}{chapter}{#1}%
-  \fi
-  \chaptermark{#1}%
-  \@addchapterlistsgaps
-  \if@twocolumn
-    \@topnewpage[\@makechapterhead{#2}]%
-  \else
-    \@makechapterhead{#2}%
-    \@afterheading
-  \fi}
-%    \end{macrocode}
-%
-% \pagebreak[3]
-% \subsubsection{\AmS{} \& \SmF{} document classes}
-%
-%    \begin{macrocode}
-% amsbook.cls [2004/08/06 v2.20]
-% smfbook.cls [1999/11/15 v1.2f Classe LaTeX pour les monographies editees par la SMF]
-\newfloat@replace@chapter{amsbook}{%
-  \refstepcounter{chapter}%
-  \ifnum\c@secnumdepth<\z@ \let\@secnumber\@empty
-  \else \let\@secnumber\thechapter \fi
-  \typeout{\chaptername\space\@secnumber}%
-  \def\@toclevel{0}%
-  \ifx\chaptername\appendixname \@tocwriteb\tocappendix{chapter}{#2}%
-  \else \@tocwriteb\tocchapter{chapter}{#2}\fi
-  \chaptermark{#1}%
-  \addtocontents{lof}{\protect\addvspace{10\p@}}%
-  \addtocontents{lot}{\protect\addvspace{10\p@}}%
-  \@makechapterhead{#2}\@afterheading
-}{%
-  \refstepcounter{chapter}%
-  \ifnum\c@secnumdepth<\z@ \let\@secnumber\@empty
-  \else \let\@secnumber\thechapter \fi
-  \typeout{\chaptername\space\@secnumber}%
-  \def\@toclevel{0}%
-  \ifx\chaptername\appendixname \@tocwriteb\tocappendix{chapter}{#2}%
-  \else \@tocwriteb\tocchapter{chapter}{#2}\fi
-  \chaptermark{#1}%
-  \@addchapterlistsgaps
-  \@makechapterhead{#2}\@afterheading}
-%    \end{macrocode}
-%
-% \pagebreak[3]
-% \subsubsection{\KOMAScript{} document classes}
-%
-% If a \KOMAScript{} document class or the \package{tocbasic} package is used
-% we don't need to patch anything.
-% Instead we use |\setup|\-|toc| and |\un|\-|set|\-|toc| to setup the
-% chapters gap in |\@chapter|\-|lists|\-|gap@on| and |\@chapter|\-|lists|\-|gap@off|.
-%    \begin{macrocode}
-\@ifpackageloaded{tocbasic}{%
-  \let\newfloat@replace@chapter\newfloat@dont@replace@chapter}{}
-%    \end{macrocode}
-%
-% \pagebreak[3]
-% \subsubsection{memoir document classes}
-%
-% If the \package{memoir} document class is used,
-% replacing |\insert|\-|chapter|\-|space| by |\@add|\-|chapter|\-|lists|\-|gaps| is sufficient.
-%    \begin{macrocode}
-\ifcsname insertchapterspace\endcsname
-  \renewcommand*\insertchapterspace{\@addchapterlistsgaps}
-  \let\newfloat@replace@chapter\newfloat@dont@replace@chapter
-\fi
-%    \end{macrocode}
-%
-% \pagebreak[3]
-% \subsubsection{NTG document classes}
-%
-%    \begin{macrocode}
-% rapport1/3.cls [2004/06/07 v2.1a NTG LaTeX document class]
-\newfloat@replace@chapter{rapport}{%
-  \ifnum \c@secnumdepth >\m@ne
-    \refstepcounter{chapter}%
-    \typeout{\@chapapp\space\thechapter.}%
-    \addcontentsline{toc}{chapter}%
-      {\protect\numberline{\thechapter}\toc@font0 #1}%
-  \else
-    \addcontentsline{toc}{chapter}{\toc@font0 #1}%
-  \fi
-  \chaptermark{#1}%
-  \addtocontents{lof}{\protect\addvspace{10\p@}}%
-  \addtocontents{lot}{\protect\addvspace{10\p@}}%
-  \if@twocolumn
-    \@topnewpage[\@makechapterhead{#2}]%
-  \else
-    \@makechapterhead{#2}%
-    \@afterheading
-  \fi
-}{%
-  \ifnum \c@secnumdepth >\m@ne
-    \refstepcounter{chapter}%
-    \typeout{\@chapapp\space\thechapter.}%
-    \addcontentsline{toc}{chapter}%
-      {\protect\numberline{\thechapter}\toc@font0 #1}%
-  \else
-    \addcontentsline{toc}{chapter}{\toc@font0 #1}%
-  \fi
-  \chaptermark{#1}%
-  \@addchapterlistsgaps
-  \if@twocolumn
-    \@topnewpage[\@makechapterhead{#2}]%
-  \else
-    \@makechapterhead{#2}%
-    \@afterheading
-  \fi}
-%    \end{macrocode}
-%    \begin{macrocode}
-% boek(3).cls [2004/06/07 v2.1a NTG LaTeX document class]
-\newfloat@replace@chapter{boek}{%
-  \ifnum \c@secnumdepth >\m@ne
-    \if@mainmatter
-      \refstepcounter{chapter}%
-      \typeout{\@chapapp\space\thechapter.}%
-      \addcontentsline{toc}{chapter}%
-        {\protect\numberline{\thechapter}\toc@font0 #1}%
-    \else
-      \addcontentsline{toc}{chapter}{\toc@font0 #1}%
-    \fi
-  \else
-    \addcontentsline{toc}{chapter}{\toc@font0 #1}%
-  \fi
-  \chaptermark{#1}%
-  \addtocontents{lof}{\protect\addvspace{10\p@}}%
-  \addtocontents{lot}{\protect\addvspace{10\p@}}%
-  \if@twocolumn
-    \@topnewpage[\@makechapterhead{#2}]%
-  \else
-    \@makechapterhead{#2}%
-    \@afterheading
-  \fi
-}{%
-  \ifnum \c@secnumdepth >\m@ne
-    \if@mainmatter
-      \refstepcounter{chapter}%
-      \typeout{\@chapapp\space\thechapter.}%
-      \addcontentsline{toc}{chapter}%
-        {\protect\numberline{\thechapter}\toc@font0 #1}%
-    \else
-      \addcontentsline{toc}{chapter}{\toc@font0 #1}%
-    \fi
-  \else
-    \addcontentsline{toc}{chapter}{\toc@font0 #1}%
-  \fi
-  \chaptermark{#1}%
-  \@addchapterlistsgaps
-  \if@twocolumn
-    \@topnewpage[\@makechapterhead{#2}]%
-  \else
-    \@makechapterhead{#2}%
-    \@afterheading
-  \fi}
-%    \end{macrocode}
-%
-% \pagebreak[3]
-% \subsubsection{The thesis document class}
-%
-%    \begin{macrocode}
-% thesis.cls [1996/25/01 1.0g LaTeX document class (wm).]
-\newfloat@replace@chapter{thesis}{%
-  \ifnum \c@secnumdepth >\m@ne
-    \if@mainmatter
-      \refstepcounter{chapter}%
-      \typeout{\chaptername\space\thechapter.}
-      \if@thema
-        \ifx\@shortauthor\@empty
-          \addcontentsline{toc}{chapter}{%
-          \protect\numberline{\thechapter.}#1}%
-        \else
-          \addcontentsline{toc}{chapter}{%
-          \protect\numberline{\thechapter.}%
-          \@shortauthor\hfill\mbox{}\vskip\normallineskip #1}%
-        \fi
-      \else
-        \addcontentsline{toc}{chapter}{%
-        \protect\numberline{\thechapter.}#1}%
-      \fi
-    \else
-      \addcontentsline{toc}{chapter}{#1}
-    \fi
-  \else
-    \addcontentsline{toc}{chapter}{#1}
-  \fi
-  \chaptermark{#1}
-  \addtocontents{lof}{\protect\addvspace{10pt}}
-  \addtocontents{lot}{\protect\addvspace{10pt}}
-  \if@twocolumn
-    \@topnewpage[\@makechapterhead{#2}]
-  \else
-    \@makechapterhead{#2}
-    \@afterheading
-  \fi
-}{%
-  \ifnum \c@secnumdepth >\m@ne
-    \if@mainmatter
-      \refstepcounter{chapter}%
-      \typeout{\chaptername\space\thechapter.}%
-      \if@thema
-        \ifx\@shortauthor\@empty
-          \addcontentsline{toc}{chapter}{%
-          \protect\numberline{\thechapter.}#1}%
-        \else
-          \addcontentsline{toc}{chapter}{%
-          \protect\numberline{\thechapter.}%
-          \@shortauthor\hfill\mbox{}\vskip\normallineskip #1}%
-        \fi
-      \else
-        \addcontentsline{toc}{chapter}{%
-        \protect\numberline{\thechapter.}#1}%
-      \fi
-    \else
-      \addcontentsline{toc}{chapter}{#1}%
-    \fi
-  \else
-    \addcontentsline{toc}{chapter}{#1}%
-  \fi
-  \chaptermark{#1}%
-  \@addchapterlistsgaps
-  \if@twocolumn
-    \@topnewpage[\@makechapterhead{#2}]%
-  \else
-    \@makechapterhead{#2}%
-    \@afterheading
-  \fi}
-%    \end{macrocode}
-%
-% \pagebreak[3]
-% \subsubsection{The Springer Verlag document classes}
-% \changes{v1.1f}{2019/08/25}{Support of \package{svmono} and \package{svmult} document classes added}
-%
-%    \begin{macrocode}
-% svmono.cls [2018/06/25 v5.6 Springer Verlag global LaTeX document class for monographs]
-% svmult.cls [2018/01/11 v5.5 Springer Verlag global LaTeX document class for multi authored books]
-\newfloat@replace@chapter{svmono}{%
-  \if@chapnum  % war mal \ifnum \c@secnumdepth >\m@ne
-    \refstepcounter{chapter}%
-    \if@mainmatter
-      \typeout{\@chapapp\space\thechapter.}%
-      \addcontentsline{toc}{chapter}{\protect
-        \numberline{\thechapter\thechapterend}#1}%
-    \else
-      \addcontentsline{toc}{chapter}{#1}%
-    \fi
-  \else
-    \addcontentsline{toc}{chapter}{#1}%
-  \fi
-  \chaptermark{#1}%
-  \addtocontents{lof}{\protect\addvspace{10\p@}}%
-  \addtocontents{lot}{\protect\addvspace{10\p@}}%
-  \if@twocolumn
-    \@topnewpage[\@makechapterhead{#2}]%
-  \else
-    \@makechapterhead{#2}%
-    \@afterheading
-  \fi
-}{%
-  \if@chapnum  % war mal \ifnum \c@secnumdepth >\m@ne
-    \refstepcounter{chapter}%
-    \if@mainmatter
-      \typeout{\@chapapp\space\thechapter.}%
-      \addcontentsline{toc}{chapter}{\protect
-        \numberline{\thechapter\thechapterend}#1}%
-    \else
-      \addcontentsline{toc}{chapter}{#1}%
-    \fi
-  \else
-    \addcontentsline{toc}{chapter}{#1}%
-  \fi
-  \chaptermark{#1}%
-  \@addchapterlistsgaps
-  \if@twocolumn
-    \@topnewpage[\@makechapterhead{#2}]%
-  \else
-    \@makechapterhead{#2}%
-    \@afterheading
-  \fi}
-%    \end{macrocode}
-%
-% \pagebreak[3]
-% \subsubsection{The dgruyter package}
-% \changes{v1.1j}{2019/08/31}{Extended support of \package{dgruyter} package added}
-%
-%    \begin{macrocode}
-% dgruyter.sty [2017/09/19 v2.00 De Gruyter layout]
-\newfloat@replace@chapter{dgruyter}{%
-  \let\thesection\theinchapsection
-  \let\theequation\theinchapequation
-  \let\thefigure\theinchapfigure
-  \let\thetable\theinchaptable
-  \ifx\bookDOI\@undefined
-  \else
-    \@tempcnta\numexpr\componentd@i+\@ne\relax
-    \xdef\componentd@i{\the\@tempcnta}%
-    \xdef\@DOI{%
-      https://doi.org/\bookDOI
-      -\ifx\thepage\thefrontmatterpage2\else\ifnum\@tempcnta<100 0\fi\fi
-      \ifnum\@tempcnta<10 0\fi\componentd@i}%
-  \fi
-  \ifnum \c@secnumdepth >\m@ne
-    \if@mainmatter
-      \refstepcounter{chapter}%
-      \typeout{\@chapapp\space\thechapter.}%
-      \addcontentsline{toc}{chapter}{\protect\numberline{\thechapter}#1}%
-    \else
-      \addcontentsline{toc}{schapter}{#1}%
-    \fi
-  \else
-    \addcontentsline{toc}{schapter}{#1}%
-  \fi
-  \chaptermark{#1}%
-  \addtocontents{lof}{\protect\addvspace{13\p@}}%
-  \addtocontents{lot}{\protect\addvspace{13\p@}}%
-  \if@twocolumn
-    \@topnewpage[\@makechapterhead{#2}]%
-  \else
-    \@makechapterhead{#2}%
-    \@afterheading
-  \fi
-}{%
-  \let\thesection\theinchapsection
-  \let\theequation\theinchapequation
-  \let\thefigure\theinchapfigure
-  \let\thetable\theinchaptable
-  \ifx\bookDOI\@undefined
-  \else
-    \@tempcnta\numexpr\componentd@i+\@ne\relax
-    \xdef\componentd@i{\the\@tempcnta}%
-    \xdef\@DOI{%
-      https://doi.org/\bookDOI
-      -\ifx\thepage\thefrontmatterpage2\else\ifnum\@tempcnta<100 0\fi\fi
-      \ifnum\@tempcnta<10 0\fi\componentd@i}%
-  \fi
-  \ifnum \c@secnumdepth >\m@ne
-    \if@mainmatter
-      \refstepcounter{chapter}%
-      \typeout{\@chapapp\space\thechapter.}%
-      \addcontentsline{toc}{chapter}{\protect\numberline{\thechapter}#1}%
-    \else
-      \addcontentsline{toc}{schapter}{#1}%
-    \fi
-  \else
-    \addcontentsline{toc}{schapter}{#1}%
-  \fi
-  \chaptermark{#1}%
-  \@addchapterlistsgaps
-  \if@twocolumn
-    \@topnewpage[\@makechapterhead{#2}]%
-  \else
-    \@makechapterhead{#2}%
-    \@afterheading
-  \fi}
-%    \end{macrocode}
-%
-% \pagebreak[3]
-% \subsubsection{Compatibility warning}
-%
-%    \begin{macrocode}
-\ifx\newfloat@replace@chapter\newfloat@dont@replace@chapter \else
-%    \end{macrocode}
-% If we were not able to patch |\@chapter| an info message is issued
-% since we may not be able to support chapter lists gaps then.
-%    \begin{macrocode}
-  \newfloat@InfoNoLine{%
-    Unsupported document class, or \noexpand\@chapter\MessageBreak
-    was already redefined by another package}
-  \newfloat@InfoNoLine{\string\@chapter\space=\space\meaning\@chapter}
-  \newfloat@InfoNoLine{\string\Hy@org@chapter\space=\space\meaning\Hy@org@chapter}
-%    \end{macrocode}
-% Plan B: We patch |\add|\-|to|\-|contents| instead, and keep our fingers crossed
-% in the hope that this redefinition actually will fit.
-% (Note: Since \package{biblatex} patches |\add|\-|to|\-|contents| as well we do
-% this using |\At||Begin||Document|.)
-% \changes{v1.1f}{2019/08/25}{Plan B will now be done using \cs{AtBeginDocument}}
-%    \begin{macrocode}
-  \newfloat@ifplanb{\AtBeginDocument{%
-    \newfloat@InfoNoLine{Trying Plan B..}%
-    \let\newfloat@addtocontents@ORI\addtocontents
-    \long\def\addtocontents#1#2{%
-      \newfloat@addtocontents{#1}{#2}#2\addvspace\newfloat@nil}%
-    \long\def\newfloat@addtocontents#1#2#3\addvspace#4\newfloat@nil{%
-      \def\newfloat@tempa{#4}%
-      \ifx\newfloat@tempa\@empty
-        \newfloat@addtocontents@ORI{#1}{#2}%
-      \else
-        \ifx\newfloat@addtocontents@ext\@undefined
-          \newfloat@Info{Setting Plan B file extension to `#1'...}%
-          \xdef\newfloat@addtocontents@ext{#1}%
-        \fi
-        \edef\newfloat@tempa{#1}%
-        \ifx\newfloat@tempa\newfloat@addtocontents@ext
-          \begingroup
-            \let\addtocontents\newfloat@addtocontents@ORI
-            \@addchapterlistsgaps
-          \endgroup
-        \fi
-      \fi}}}
-%    \end{macrocode}
-%    \begin{macrocode}
-\fi
-%    \end{macrocode}
-%
-% \pagebreak[3]
-% \subsection{Support of document classes}
-%
-% \subsubsection{The beamer document class}
-%
-% \begin{macro}{\beamer@float}
-% \changes{v1.1k}{2019/09/01}{This macro added}
-% Unfortunately the \class{beamer} document class does not offer
-% |\beamer@float| and |\end@beamer@float| (yet), so we have to define them
-% for ourself.
-% (This code was taken from beamerbaselocalstructure.sty [2019/07/23 v3.56] and adapted.)
-%    \begin{macrocode}
-\ifcsname beamer@float\endcsname \else
-%    \end{macrocode}
-%    \begin{macrocode}
-  \def\beamer@float#1{%
-    \ifcsname caption@settype\endcsname
-      \caption@settype{#1}%
-    \else
-      \def\@captype{#1}%
-    \fi
-    \par\nobreak\begin{center}\nobreak}
-%    \end{macrocode}
-%    \begin{macrocode}
-  \def\end@beamer@float{%
-    \par\nobreak\end{center}}
-%    \end{macrocode}
-%    \begin{macrocode}
-\fi
-%    \end{macrocode}
-% \end{macro}
-%
-% \pagebreak[3]
-% \subsection{Support of other packages}
-%
-% \begin{macro}{\newfloat@IfPackageLoaded}
-% \changes{v1.1e}{2019/03/17}{This macro revised}
-% \changes{v1.1h}{2019/08/31}{This macro revised again and renamed from \cs{newfloat@ForEachNew} to \cs{newfloat@IfPackageLoaded}}
-% |\newfloat@IfPackageLoaded|\marg{package name}\marg{command}\marg{code}
-% will execute the given code for every floating environment defined with
-% |\Declare|\-|Floating|\-|Environment| if \meta{command} is not defined yet.
-% (If \meta{command} is already defined a warning will be issued.)
-% This will be tried |\At|\-|Begin|\-|Document| additionally so the affected package could
-% be loaded after \thispackage.
-%    \begin{macrocode}
-\newcommand\newfloat@IfPackageLoaded[3]{%
-  \@ifpackageloaded{#1}{%
-    \newfloat@@IfPackageLoaded{#1}{#2}{#3}%
-  }{%
-    \AtBeginDocument{%
-      \@ifpackageloaded{#1}{%
-        \newfloat@@IfPackageLoaded{#1}{#2}{#3}%
-      }{}}%
-  }}
-\@onlypreamble\newfloat@IfPackageLoaded
-%    \end{macrocode}
-%    \begin{macrocode}
-\newcommand\newfloat@@IfPackageLoaded[3]{%
-  \newfloat@InfoNoLine{`#1' package detected}%
-  % Execute code for every previous \DeclareFloatingEnvironment
-  \def\@elt##1{\newfloat@@@IfPackageLoaded{#1}{#2}{#3}}%
-  \newfloat@@list
-  \let\@elt\relax
-  % Execute code for every future \DeclareFloatingEnvironment
-  \newfloat@addtohook{\newfloat@@@IfPackageLoaded{#1}{#2}{#3}}}
-\@onlypreamble\newfloat@@IfPackageLoaded
-%    \end{macrocode}
-%    \begin{macrocode}
-\newcommand\newfloat@@@IfPackageLoaded[3]{%
-  \ifcsname#2\endcsname
-    \newfloat@WarningNoLine{%
-      Command \@backslashchar#2 already defined.\MessageBreak
-      (`#1' package support)}%
-  \else
-    #3%
-  \fi}
-\@onlypreamble\newfloat@@@IfPackageLoaded
-%    \end{macrocode}
-% \end{macro}
-%
-% \pagebreak[3]
-% \subsubsection{\package{dgruyter}}
-%
-% The De Gruyter layout package (for preparing books for Walter de Gruyter GmbH)
-% is defining |\plist@figure| and |\plist@table|, and expects this to be
-% defined for other floating environments as well.
-% (This will be used as prefix for the ``List of''.)
-%    \begin{macrocode}
-\newfloat@IfPackageLoaded{dgruyter}{plist@#1}{%
-  \expandafter\newcommand\csname plist@#1\endcsname{%
-    \@nameuse{#1name}\space}}
-%    \end{macrocode}
-%
-% \pagebreak[3]
-% \subsubsection{\package{float}}
-%
-% If the \package{float} package is used we fill up |\float@exts| with our file
-% extensions, too. Since this list will be used for inserting chapters gaps
-% we only add the ones which are configured for chapters gaps on.
-%    \begin{macrocode}
-\newfloat@IfPackageLoaded{float}{newfloat@undefined}{%
-  \@nameuse{@ifchapterlistsgap@#1}{% if switched on
-    \let\float@do=\relax
-    \edef\@tempa{%
-      \noexpand\float@exts{\the\float@exts\float@do{\@nameuse{ext@#1}}}}%
-    \@tempa}}
-%    \end{macrocode}
-%
-% \pagebreak[3]
-% \subsubsection{\package{fltpage}}
-%
-% We define a FP-variant of new floating environments here.
-%    \begin{macrocode}
-\newfloat@IfPackageLoaded{fltpage}{FP#1}{%
-  \newcounter{FP@#1C}%
-  \newenvironment{FP#1}{\FP@floatBegin{#1}}{\FP@floatEnd}}
-%    \end{macrocode}
-%
-% \pagebreak[3]
-% \subsubsection{\package{listings}}
-%
-% \begin{macro}{\ext@lstlisting}
-% Since the \package{listings} package do not define |\ext@lst|\-|listing|
-% but we needed it when |Setup|\-|Floating|\-|Environment{lst|\-|listing}{|\ldots|}|
-% will be done by the end user, we define it here.
-%    \begin{macrocode}
-\providecommand*\ext@lstlisting{lol}%
-%    \end{macrocode}
-% \end{macro}
-%
-% \pagebreak[3]
-% \subsubsection{\package{rotating}}
-%
-% We define a sideways-variant of new floating environments here.
-%    \begin{macrocode}
-\newfloat@IfPackageLoaded{rotating}{sideways#1}{%
-  \newenvironment{sideways#1}{\@rotfloat{#1}}{\end@rotfloat}%
-  \newenvironment{sideways#1*}{\@rotdblfloat{#1}}{\end@rotdblfloat}}
-%    \end{macrocode}
-%
-% \pagebreak[3]
-% \subsubsection{\package{sidecap}}
-%
-% We define a SC-variant of new floating environments here.
-% \begin{macro}{\SC@float}
-% \changes{v1.1b}{2018/12/26}{Bugfix: Missing curly braces added}
-%    \begin{macrocode}
-\newcommand*\newfloat@For@SC[2]{%
-  \def#1{b}% = \sidecaptionvpos{#2}{b} (v1.6)
-  \newenvironment{SC#2}%
-    {\SC@float[{#1}]{#2}}{\endSC@float}%
-  \newenvironment{SC#2*}%
-    {\SC@dblfloat[{#1}]{#2}}{\endSC@dblfloat}}
-\@onlypreamble\newfloat@For@SC
-%    \end{macrocode}
-%    \begin{macrocode}
-\newfloat@IfPackageLoaded{sidecap}{SC#1}{%
-  \expandafter\newfloat@For@SC\csname SC@#1@vpos\endcsname{#1}}
-%    \end{macrocode}
-% \end{macro}
-%
-% \pagebreak[3]
-% \subsubsection{\package{wrapfig}}
-%
-% We define a wrap-variant of new floating environments here.
-%    \begin{macrocode}
-\newfloat@IfPackageLoaded{wrapfig}{wrap#1}{%
-  \newenvironment{wrap#1}{\wrapfloat{#1}}{\endwrapfloat}}
-%    \end{macrocode}
-%
-% \iffalse
-%</package>
-% \fi
-%
-% \iffalse
-% --------------------------------------------------------------------------- %
-% \fi
-%
-% \Finale
-%
-\endinput
diff --git a/Master/texmf-dist/source/latex/caption/subcaption.dtx b/Master/texmf-dist/source/latex/caption/subcaption.dtx
index 0eb2a144fcc..70b669ee201 100644
--- a/Master/texmf-dist/source/latex/caption/subcaption.dtx
+++ b/Master/texmf-dist/source/latex/caption/subcaption.dtx
@@ -30,7 +30,7 @@
 % \iffalse
 %<*driver>
 \NeedsTeXFormat{LaTeX2e}[1994/12/01]
-\ProvidesFile{subcaption.drv}[2019/08/31 v1.3 Adds a sub-caption feature to the caption package]
+\ProvidesFile{subcaption.drv}[2019/09/10 v1.3 Adds a sub-caption feature to the caption package]
 \hbadness=9999 \newcount\hbadness \hfuzz=74pt % Make TeX shut up.
 %\errorcontextlines=3
 %
@@ -402,7 +402,7 @@
 % \end{itemize}
 %
 % \NEWfeature{v1.2}
-% Beside the \meta{inner-pos} values of `c', `t', and `b', \thispackage\ also offers the
+% Beside the \meta{outer-pos} values of `c', `t', and `b', \thispackage\ also offers the
 % values `T' and `B' additionally which align the |sub|\-|figure| at the
 % very top resp.~bottom. (In contrast `t' and `b' align the |sub|\-|figure| at the
 % top resp.~bottom \textit{baseline}.)
@@ -410,7 +410,7 @@
 % \bigskip
 %
 % \begin{background}
-% The |subfigure| \& |subtable| environments are just simple minipage
+% The |subfigure| \& |subtable| environments are just simple |minipage|
 % environments with |\set|\-|caption|\-|sub|\-|type| as first contents line.
 % These environments are defined with the help of
 % |\caption@For{subtypelist}|, which executes code for every sub-type