bigfoot update (18jul06)

git-svn-id: svn://tug.org/texlive/trunk@1872 c570f23f-e606-0410-a88d-b1316a301751

3 files changed, 1478 insertions, 24 deletions

diff --git a/Master/texmf-dist/tex/latex/bigfoot/bigfoot.sty b/Master/texmf-dist/tex/latex/bigfoot/bigfoot.sty
new file mode 100644
index 00000000000..4a27b6154ee
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/bigfoot/bigfoot.sty
@@ -0,0 +1,1315 @@
+%%
+%% This is file `bigfoot.sty',
+%% generated with the docstrip utility.
+%%
+%% The original source files were:
+%%
+%% bigfoot.dtx  (with options: `style')
+%% 
+%% IMPORTANT NOTICE:
+%% 
+%% For the copyright see the source file.
+%% 
+%% Any modified versions of this file must be renamed
+%% with new filenames distinct from bigfoot.sty.
+%% 
+%% For distribution of the original source see the terms
+%% for copying and modification in the file bigfoot.dtx.
+%% 
+%% This generated file may be distributed as long as the
+%% original source files, as listed above, are part of the
+%% same distribution. (The sources need not necessarily be
+%% in the same archive or directory.)
+%%
+%% bigfoot is part of the bigfoot bundle for critical typesetting
+%% Copyright 2004, 05, 06  David Kastrup <dak@gnu.org>
+%%
+\NeedsTeXFormat{LaTeX2e}
+\def\FN@next $#1: #2 #3${#2}
+\ProvidesPackage{bigfoot}[\FN@next $Date: 2006/07/15 21:24:56 $
+  \FN@next $Revision: 1.25 $ makes footnotes work]%}
+
+\DeclareOption{para}{\PackageInfo{bigfoot}{Compatibility option `para'
+  has no effect:^^J%
+  Spacing will be guessed from `\string\@makefntext' unless^^J%
+  `\string\@preparefnhtext' is redefined}}
+
+\DeclareOption{para*}{\PackageInfo{bigfoot}{Compatibility option
+    `para*':^^J%
+    Redefining `\string\@preparefnhtext'}%
+  \def\@preparefnhtext{\ifx\@thefnmark\@empty
+    \else\@makefnmark\nobreak\fi}}
+
+\DeclareOption{ruled}{\PassOptionsToPackage{ruled}{manyfoot}}
+\DeclareOption{verbose}{\AtBeginDocument{%
+    \def\@testdef #1#2#3{%
+      \def\reserved@a{#3}%
+      \expandafter \ifx \csname #1@#2\endcsname
+        \reserved@a
+      \else \@tempswatrue
+        \typeout{Changed label #1/#2:
+          \csname #1@#2\endcsname->#3}%
+      \fi}}}
+\ProcessOptions*
+\ifx\hypersetup\@undefined
+  \PassOptionsToPackage{hyperfootnotes=false}{hyperref}
+\else
+  \hypersetup{hyperfootnotes=false}
+\fi
+\RequirePackage{etex}
+\RequirePackage{manyfoot}
+\RequirePackage{suffix}
+\RequirePackage{perpage}
+\def\MFL@reinsout#1#2{\ifvoid#2\else
+    \ifnum\count\@currbox>\z@
+      \advance\@pageht \ht#2%
+      \advance\@pageht \skip#2%
+      \advance\@pageht \dp#2%
+    \fi
+    \MFL@realinsert{#2}{\unvbox#2}%
+  \fi
+}
+\def\MFL@reins#1#2{\ifvoid#2\else\insert#2{\floatingpenalty\@MM}\fi}
+\long\def\MFL@mpinsert#1#2{%
+  \global\setbox#1\vbox{%
+    \unvbox#1%
+    \nointerlineskip
+    \vbox{#2}%
+  }%
+}
+
+\def\MFL@minipage{%
+  \ifinner\else
+    \let\MFL@mpinsertsave\MFL@insert
+    \MFL@reinsert \let\MFL@insert\MFL@mpinsert
+  \fi
+}
+\def\MFL@mpreinsert#1#2{%
+  \ifvoid#2\else
+    \setbox\@tempboxa\vbox\bgroup\unvbox#2%
+      \global\setbox#2\lastbox
+      \setbox\z@\lastbox
+      \ifvoid\z@
+        \egroup
+        \setbox\z@\box#2%
+      \else
+        \MFL@removevboxes \unvbox\z@
+        \egroup
+        \setbox\z@\box#2%
+        \MFL@mpinsertsave#2{\unvbox\@tempboxa}%
+      \fi
+    \ifvoid\z@\else
+      \MFL@mpinsertsave#2{\unvbox\z@}%
+    \fi
+    \marks\FN@slave{\number\FN@id}%
+  \fi}
+\def\MFL@removevboxes{{\setbox\z@\lastbox
+    \ifvbox\z@ \MFL@removevboxes \unvbox\z@\fi}}
+\ifx\NCC@makemark\@undefined
+  \ifx\NCC@makefnmark\@undefined \else
+    \def\NCC@makemark{\NCC@makefnmark}
+  \fi
+\fi
+\def\MFL@startplain#1{\global\dimen#1\maxdimen
+  \@cons\FN@nestlist{{}#1}%
+  \expandafter\expandafter\expandafter\newbox\FN@cache#1}
+
+\let\MFL@startpara\MFL@startplain
+\def\RestyleFootnote#1#2{\expandafter\xdef
+  \csname Footnotetext#1\endcsname{\expandafter
+    \noexpand\csname MFL@fnote#2\endcsname{\csname footins#1\endcsname}}}
+\expandafter\def\expandafter\FN@stripfootins\string\footins{}
+
+\def\FN@restylefootnote#1#2{{\edef\next{%
+      \noexpand\RestyleFootnote{\expandafter\FN@stripfootins
+        \string#1}{#2}}\next}}
+\def\FN@specific#1#2{\romannumeral
+  \ifcsname FN\string#2\number#1\endcsname
+  \expandafter
+    \z@\csname FN\string#2\number#1\expandafter\endcsname
+  \else\expandafter\z@
+    \expandafter#2\fi}
+\def\FootnoteSpecific#1{\count@\csname footins#1\endcsname\toks@{}%
+  \FN@specific@ii}
+
+\long\def\FN@specific@ii#1#2{\toks@\expandafter{\the\toks@#1}%
+  \the\expandafter\toks@
+  \csname FN\string#2\number\count@\endcsname}
+
+\WithSuffix\def\FN@specific@ii\long{\toks@\expandafter
+  {\the\toks@\long}\FN@specific@ii}
+
+\WithSuffix\def\FN@specific@ii\global{\toks@\expandafter
+  {\the\toks@\global}\FN@specific@ii}
+
+\WithSuffix\def\FN@specific@ii\expandafter{\expandafter
+  \FN@specific@ii\expandafter}
+\def\FN@slotxdef#1{%
+  \global\expandafter\xdef\csname FN@slot#1\endcsname}
+
+\def\FN@slotget#1{\csname FN@slot#1\endcsname}
+\def\FN@slotfreelist{}
+\def\FN@nextslot{1}
+\def\FN@newslot#1{%
+  \ifx\FN@slotfreelist\@empty
+    \edef#1{\FN@nextslot}%
+    \xdef\FN@nextslot{\number\numexpr \FN@nextslot+\@ne}%
+  \else
+    \let#1\FN@slotfreelist
+    \xdef\FN@slotfreelist{\csname FN@slot\FN@slotfreelist\endcsname}%
+  \fi
+}
+\def\FN@freeslot#1{%
+  \global\expandafter\let\csname FN@slot#1\endcsname=\FN@slotfreelist
+  \xdef\FN@slotfreelist{#1}}
+\global\let\FN@stacklist\@empty
+\def\DefineFootnoteStack#1{%
+  \global\expandafter\let\csname FN@stack@#1\endcsname\@empty
+  \@cons\FN@stacklist{{#1}}%
+}
+\AtEndDocument{\FN@checkstacklist}
+
+\def\FN@checkstacklist{{\let\@elt\FN@checkstack
+  \FN@stacklist}}
+
+\def\FN@checkstack#1{{\let\@elt\FN@checkstackentry
+    \csname FN@stack#1@\endcsname}}
+
+\def\FN@checkstackentry#1#2#3{%
+  \PackageError{bigfoot}{Unfinished #1 #2 from line #3}%
+  {The specified footnote range is uncomplete}}
+\def\PushFootnoteMark#1{{\let\@elt\relax
+  \expandafter\unrestored@protected@xdef \csname FN@stack@#1\endcsname
+  {\@elt{#1}{\@thefnmark}{\number\inputlineno}\csname
+  FN@stack@#1\endcsname}}}
+\def\PopFootnoteMark#1{\expandafter
+  \ifx\csname FN@stack@#1\endcsname\@empty
+    \PackageError{bigfoot}{Empty footnote stack #1}%
+    {The specified footnote type has no uncompleted range}%
+  \else
+  {\let\@elt\FN@firstpop
+    \iffalse{\fi\csname FN@stack@#1\endcsname}}\fi}
+\def\FN@firstpop#1#2#3{\protected@xdef\@thefnmark{#2}%
+  \let\@elt\relax
+  \expandafter\protected@xdef\csname FN@stack@#1\endcsname{%
+    \iffalse}\fi}
+\def\FN@cache#1{\csname FN@cache\number#1\endcsname}
+\def\FN@sortlist{{%
+  \setbox\z@\lastbox
+  \ifvoid\z@ \else \FN@sortlist\FN@sortlistii \fi}}
+
+\def\FN@sortlistii{%
+  \setbox\tw@\lastbox
+  \ifvoid\tw@\else
+  \ifdim\wd\tw@<\wd\z@ {\FN@sortlistii}%
+  \fi\nointerlineskip\box\tw@\fi\nointerlineskip\box\z@}
+\def\FN@sortinsert#1#2{\ifvoid\FN@cache#2%
+  \ifvoid#2\else\global\setbox#2\vbox{\unvbox#2%
+    \FN@sortlist}\fi\fi}
+\def\FN@maybeinvalidatecache#1#2{%
+  \ifvoid#2\else\global\setbox\FN@cache#2=\box\voidb@x\fi}
+\def\FN@regeneratecache#1#2{%
+   \global\setbox\FN@cache#2=%
+   \ifvoid#2%
+     \box\voidb@x
+   \else
+     \vbox{\vbox{\unvcopy#2%
+         \setbox\z@\lastbox
+         \def\FN@masterinsert{#2}%
+         \FN@assembleboxes
+         \global\setbox\FN@cache#2\box\z@}%
+       \nointerlineskip \box\FN@cache#2}%
+    \fi}
+\def\FN@mayberegeneratecache#1#2{%
+  \ifvoid\FN@cache#2%
+    \FN@regeneratecache{}#2%
+  \fi}
+\def\FN@cachesize#1#2{%
+  \ifvoid\FN@cache#2%
+  \else
+    +\skip#2+(\ht\FN@cache#2+\dp\FN@cache#2)*\count#2/\@m
+  \fi}
+\def\FN@clearcache#1#2{%
+  \global\setbox\FN@cache#2=\box\voidb@x}
+\def\@makefnvtext#1{%
+  \FN@specific\FN@masterinsert\@makefntext{%
+    \clubpenalties\tw@\@MM\clubpenalty
+    \vadjust{\nobreak\vskip-\baselineskip}\nobreak\hfill\break#1}}
+\ifx\@preparefnhtext\@undefined
+\def\@preparefnhtext{{%
+  \setbox\z@\vbox{\FN@specific\FN@masterinsert\@makefntext{%
+      \unskip\unpenalty\setbox\z@\lastbox
+      \dimen@
+        \ifnum\parshape>\z@
+          \dimexpr\parshapeindent\tw@-\parshapeindent\@ne\relax
+        \else \ifnum\hangafter=\@ne\hangindent \else
+          \ifnum\hangafter=\m@ne -\hangindent
+          \else \z@ \fi\fi\fi
+      \dimen@ii\dimen@
+      \ifhbox\z@ \advance\dimen@-\wd\z@
+        \setbox\z@\hbox{\unhbox\z@}%
+        \advance\dimen@\wd\z@
+      \fi
+      \xdef\FN@tempinfo{\hskip\the\dimen@
+        \vadjust{}\nobreak\hskip-\the\dimen@ii\relax}}}}%
+  \FN@tempinfo}
+\fi
+\def\@makefnstartbox{%
+  \reset@font\footnotesize
+  \hsize\MFL@columnwidth \@parboxrestore
+  \interlinepenalty\FN@specific\FN@masterinsert\interfootnotelinepenalty
+  \widowpenalty\FN@specific\FN@masterinsert\footnotewidowpenalty
+  \clubpenalty\FN@specific\FN@masterinsert\footnoteclubpenalty
+  \advance\linepenalty500\relax}
+
+\def\@makefnendbox{%
+  \widowpenalty\FN@specific\FN@masterinsert\finalfootnotewidowpenalty}
+
+\newcount\footnotewidowpenalty
+\footnotewidowpenalty=250
+\newcount\footnoteclubpenalty
+\footnoteclubpenalty=250
+\newcount\finalfootnotewidowpenalty
+\finalfootnotewidowpenalty=4000
+\ifx\@makefnvbox\@undefined
+  \def\@makefnvbox#1{\vbox{%
+      \@makefnstartbox
+      \clubpenalties\tw@\@MM\clubpenalty
+      \let\@thefnmark\@empty
+      \FN@specific\FN@masterinsert\@makefntext{\rule\z@\footnotesep
+        \nobreak
+        #1\@finalstrut\strutbox
+      \@makefnendbox}}}
+\fi
+\def\hfootfraction{0.9}
+\def\vtypefraction{0.6}
+\def\FN@assembleboxes{%
+  \ifhbox\z@
+    \dimen@\dp\z@
+    \dimen@ii\z@
+    \setbox\tw@\box\voidb@x
+    \loop \advance\dimen@ii\dimexpr\ht\z@+\dp\z@\relax
+      \setbox\tw@\hbox{\box\z@\unhbox\tw@}%
+      \setbox\z@\lastbox
+    \ifhbox\z@
+    \repeat
+    {\FN@assembleboxes\nointerlineskip\unvbox\z@}%
+    \global\setbox\FN@tempbox\copy\tw@
+    \setbox\z@\@makefnvbox{%
+      {\unhbox\FN@tempbox}%
+      \setbox\z@\lastbox\FN@joinhboxes}%
+    \ifdim\FN@vfound>\dimexpr\vtypefraction\p@*\FN@found\relax
+      \ifdim\dimexpr \ht\z@+\dp\z@>\hfootfraction\dimen@ii
+        \global\setbox\FN@tempbox\box\tw@
+        \setbox\z@\@makefnvbox{\let\@makefnbreak\FN@pseudofillbreak
+            {\unhbox\FN@tempbox}\setbox\z@\lastbox\FN@joinhboxes}%
+      \fi
+    \fi
+    \setbox\tw@\box\voidb@x
+    \ht\z@\dimexpr \ht\z@+\dp\z@-\dimen@\relax
+    \dp\z@\dimen@
+  \else
+    \ifvbox\z@
+      {\setbox\z@\lastbox
+      \FN@assembleboxes\nointerlineskip\unvbox\z@}%
+    \fi
+  \fi}
+\def\FN@fuzzyeval#1#2#3{%
+  \ifdim\dimexpr(#3)<\dimexpr(#2)\relax
+    \ifdim\dimexpr(#3)>\dimexpr(#1)\relax
+      *(\dimexpr(#3)-(#1))%
+      /(\dimexpr(#2)-(#1))%
+    \else *\z@
+    \fi
+  \fi}
+\def\FN@fuzzyor#1#2{(\p@-(\p@-(#1))*(\dimexpr\p@-(#2))/\p@)}
+\def\FN@magicglue#1#2#3#4#5#6{%
+  \dimen@\dimexpr\p@\FN@fuzzyeval{#1}{#2}\FN@lasthsize\relax
+  \dimen@ii\dimexpr\p@\FN@fuzzyeval{#3}{#4}{\ht\z@+\dp\z@}\relax
+  \dimen@\dimexpr\FN@fuzzyor\dimen@\dimen@ii
+  \count@\numexpr((#6)-(#5))*\dimen@/\p@+(#5)\relax
+  \xdef\FN@vfound{\the\dimexpr\FN@vfound+\dimen@}%
+  \ifnum\count@>-\@M
+    \penalty\count@
+    \hskip\glueexpr -\parfillskip+1em minus 0.5em\relax
+  \else
+    \FN@pseudobreak
+  \fi
+  \xdef\FN@found{\number\numexpr\FN@found+\@ne}%
+}
+\def\FN@pseudobreak{%
+    {\parskip\z@skip\parfillskip\z@skip\parindent\z@\vadjust{}\par\noindent
+      \vadjust{\nobreak\vskip-\baselineskip}\nobreak\hfill\break}}
+\def\FN@pseudofillbreak{\nobreak\hskip\parfillskip\FN@pseudobreak}
+\def\@makefnbreak{\FN@magicglue {\footnotesep+\dp\strutbox}%
+  {\footnotesep+\dp\strutbox+\baselineskip}%
+  {\footnotesep+\dp\strutbox+0.5\baselineskip}%
+  {\footnotesep+\dp\strutbox+2\baselineskip}{-200}{-12000}}
+\def\FN@joinhboxes{%
+  \begingroup\setbox\z@\lastbox
+    \ifhbox\z@ \FN@joinhboxes
+      \endgroup
+      \nobreak\hskip\parfillskip
+      \@makefnbreak
+    \else
+      \endgroup
+      \vadjust{\nobreak\vskip-\baselineskip}\nobreak\hfill\break
+      \xdef\FN@vfound{\z@}%
+      \xdef\FN@found{\z@}%
+    \fi
+  \xdef\FN@lasthsize{\the\dimexpr \ht\z@ +\dp\z@}%
+  \unhbox\z@}
+\def\FN@par{\unskip\nobreak\hskip\parfillskip
+  \vadjust{\vskip\parskip}\break\null\kern\parindent\ignorespaces}
+\def\FN@noindent{\unkern}
+\def\FN@indent{\unkern{\setbox\z@\null\wd\z@\parindent\box\z@}}
+\def\MFL@fnoteplain{\FN@fnotenested{plain}}
+\def\MFL@fnotepara{\FN@fnotenested{para}}
+\def\FN@fnotenested#1#2#3{%
+  \edef\reserved@d{#1}%
+  \FN@checkvariant{\edef\reserved@d}{%
+    \FN@checkvariant{\FN@restylefootnote{#2}}%
+    {\csname FN@fnote\reserved@d\endcsname{#2}{#3}}}}
+
+\def\FN@checkvariant#1#2{\def\reserved@a{#1}%
+  \def\reserved@b{#2}%
+  \futurelet\reserved@c\FN@checkvariantii}
+
+\def\FN@checkvariantii{%
+  \ifx\reserved@c+%
+    \reserved@a{plain}\expandafter\@firstoftwo
+  \else\ifx\reserved@c-%
+    \reserved@a{para}\expandafter\expandafter\expandafter
+    \@firstoftwo
+  \fi\fi
+  \reserved@b}
+\newcounter{FN@totalid}
+\MakeSorted{FN@totalid}
+\def\FN@fnoteplain{\FN@fnotecommon\vbox}
+\def\FN@fnotepara{\FN@fnotecommon\hbox}
+\def\FN@masterinsert{\@cclv}
+\newcount\FN@id
+\FN@id\@ne
+\newmarks\FN@master
+\newmarks\FN@slave
+\let\FN@errorstack\@empty
+\def\FN@fnotecommon#1#2#3{%
+  \leavevmode
+  \stepcounter{FN@totalid}%
+  \NCC@makemark{#3}%
+  \ifnum#2<\FN@masterinsert
+    \FN@colorstackbgroup\MFL@minipage
+    \FN@newslot\FN@masterslot
+    \count@\FN@id
+    \dimen@=\dimexpr64\p@*\FN@masterinsert-\c@FN@totalid sp\relax
+    \def\FN@masterinsert{#2}%
+    \edef\FN@errorstack{\FN@errorstack^^J%
+\FN@masterinsert\space entered in line \number\inputlineno}%
+    \let\FN@boxtype=#1%
+    \setbox\z@#1\bgroup
+      \let\current@color\default@color
+      \FN@@color@begingroup
+      \let\MFL@minipage\relax
+      \let\MFL@endminipage\relax
+      \@makefnstartbox
+      \let\@listdepth\@mplistdepth \@mplistdepth\z@
+      \@itemdepth\z@ \@enumdepth\z@
+      \protected@edef\@currentlabel{\csname p@footnote%
+         \expandafter\FN@stripfootins\string#2\endcsname\@thefnmark}%
+      \ifx\FN@boxtype\vbox \normalcolor\nobreak
+      \else \FN@specific{#2}\@preparefnhtext \normalcolor
+      \fi
+      \FN@specific{#2}\@makefntext
+      \iffalse\fi
+      \expandafter\xdef\csname FN@ht\number#2\endcsname{\the\footnotesep}%
+      \expandafter\xdef\csname FN@dp\number#2\endcsname{\the\dp\strutbox}%
+      \marks\FN@master{\FN@masterslot}%
+      \marks\FN@slave{\number\FN@id}%
+      \nobreak
+      \bgroup
+        \aftergroup\FN@commonending
+        \ifx\FN@boxtype\vbox
+           \rule\z@\footnotesep
+        \else
+          \ifx\FN@par\par\else
+            \let\FN@@par\par
+            \let\FN@@noindent\noindent
+            \let\FN@@indent\indent
+          \fi
+           \everyvbox\expandafter{\expandafter\everyvbox
+             \expandafter{\the\everyvbox}%
+             \let\par\FN@@par
+             \let\noindent\FN@@noindent
+             \let\indent\FN@@indent
+             \the\everyvbox}%
+           \let\par\FN@par
+           \let\noindent\FN@noindent
+           \let\indent\FN@indent
+        \fi
+        \afterassignment\ignorespaces
+        \expandafter\FN@fnotecommonii
+      \else
+    \PackageError{bigfoot}{#2 forbidden in \FN@masterinsert.}%
+    {Higher-placed footnotes can't be anchored in inferior ones.^^J%
+    I am not putting this text in a footnote.  History:%
+\FN@errorstack}%
+    \rule{1em}{\ht\strutbox}%
+\fi}
+\def\FN@fnotecommonii#{\let\next}
+\newmarks\FN@color
+\def\FN@colorstackbgroup{\let\FN@savecolorstack\FN@colorstack
+  \global\let\FN@colorstack\@empty
+  \bgroup
+  \ifdefined\FN@savecolorstack\else
+    \let\FN@@set@color\set@color
+    \let\FN@@reset@color\reset@color
+    \let\FN@@color@begingroup\color@begingroup
+  \fi
+  \let\set@color\FN@set@color
+  \let\reset@color\FN@reset@color
+  \let\color@begingroup\FN@color@begingroup}
+
+\def\FN@colorstackegroup{\egroup\ifx\FN@colorstack\@empty
+  \global\let\FN@colorstack\FN@savecolorstack \fi}
+
+\def\FN@colorstackfinish{\def\@elt##1##2{\FN@@reset@color##2}%
+  \FN@colorstack
+  \def\@elt##1##2{\noexpand\@elt{}{##2}}%
+  \xdef\FN@colorstack{\FN@colorstack}%
+  \let\@elt\relax
+  \marks\FN@color{}}
+
+\def\FN@reset@color{%
+  \bgroup\def\@elt##1##2{\def\FN@next{##1}{\gdef\FN@colorstack{##2}}}%
+    \let\FN@next\@empty
+    \FN@colorstack
+    \ifx\FN@next\@empty
+      \FN@colorstackegroup
+    \else \egroup
+      \FN@@reset@color
+      \marks\FN@color{\FN@colorstack}%
+  \fi}
+
+\def\FN@color@begingroup{%
+  \let\reset@color\FN@@reset@color
+  \let\color@begingroup\FN@@color@begingroup
+  \let\set@color\FN@@set@color
+  \color@begingroup}
+
+\def\FN@set@color{\FN@@set@color
+  \xdef\FN@colorstack{\@elt{\current@color}{\FN@colorstack}}%
+  \marks\FN@color{\FN@colorstack}}
+
+\def\FN@coloraftersplit#1{%
+  \def\@elt##1##2{##2\def\current@color{##1}\set@color}%
+  #1%
+  \let\@elt\relax}
+\def\FN@commonending{%
+  \expandafter\expandafter\expandafter
+  \expandafter\expandafter\expandafter\expandafter
+  \iffalse  \FN@specific\FN@masterinsert\@makefntext\fi
+  \@makefnendbox
+  \ifx\FN@boxtype\vbox\@finalstrut\strutbox \else \unskip \fi
+  \FN@colorstackfinish
+  \color@endgroup
+  \egroup
+  \global\advance\FN@id\@ne
+  \FN@slotxdef\FN@masterslot{\number\FN@id}%
+  \ifhbox\z@
+    \global\setbox\FN@tempbox\copy\z@
+    \setbox\tw@\@makefnvbox{\unhbox\FN@tempbox}%
+    \ht\z@\dimexpr\ht\tw@+\dp\tw@-\FN@masterslot sp\relax
+  \else
+    \ht\z@\dimexpr\ht\z@+\dp\z@-\FN@masterslot sp\relax
+  \fi
+  \wd\z@\dimen@
+  \dp\z@\FN@masterslot sp\relax
+  \MFL@insert\FN@masterinsert{\nointerlineskip\box\z@}%
+  \marks\FN@slave{\number\FN@id}%
+  \MFL@endminipage
+  \FN@colorstackegroup
+}
+\dimen\footins\maxdimen
+\gdef\FN@nestlist{}
+
+\newdimen\FN@outervsize
+\newskip\FN@vsize
+
+\newbox\FN@insertions
+
+\def\FN@retaindelayed{%
+  \setbox\z@\lastbox
+  \ifcase
+    \ifvoid\z@\m@ne\fi \FN@config\z@
+    \ifnum\dp\z@=\count@\else \FN@freeslot{\number\dp\z@}\fi
+    \FN@retaindelayed
+  \or
+    {\FN@retaindelayed \nointerlineskip \box\z@}%
+  \else \unpenalty \setbox\z@\lastbox
+  \fi}
+\def\MFL@processplain#1{%
+   \ifvoid\FN@cache#1%
+     \global\setbox\FN@tempbox\vbox\bgroup
+       \unvbox#1%
+       \count@\z@
+       \let\@elt\FN@removecheck \FN@retaindelayed
+       \ifvoid\z@ \egroup
+       \else \nointerlineskip \box\z@ \egroup
+         \MFL@realinsert{#1}{\unvbox\FN@tempbox}%
+       \fi
+     \expandafter\expandafter
+   \fi\iffalse\fi
+   \global\setbox#1\vbox\bgroup%
+     \unvbox\FN@cache#1%
+     \ifnum\lastpenalty>\z@
+       \unpenalty
+       \setbox\z@\lastbox
+     \else
+       \setbox\z@\box\voidb@x
+     \fi
+     \count@\dp\z@
+     \global\setbox\FN@tempbox\vbox\bgroup
+       \box\z@
+       \nobreak
+       \unvbox#1%
+       \let\@elt\FN@removecheck \FN@retaindelayed
+       \ifvoid\z@ \egroup \MFL@removevboxes\egroup
+       \else \nointerlineskip \box\z@ \egroup
+         \MFL@removevboxes \egroup
+         \MFL@realinsert{#1}{\unvbox\FN@tempbox}%
+       \fi}
+
+\let\MFL@processpara\MFL@processplain
+\newtoks\FN@output
+\FN@output\output
+
+\newbox\FN@tempbox
+\newinsert\FN@savebox
+\count\FN@savebox\@m
+\dimen\FN@savebox\maxdimen
+\skip\FN@savebox\z@skip
+\global\setbox\FN@savebox\box\voidb@x
+
+\expandafter\expandafter\expandafter\let\FN@cache\FN@savebox=\@cclv
+
+\expandafter\def\csname FN@ht\number\FN@savebox\endcsname{\topskip}%
+\expandafter\def\csname FN@dp\number\FN@savebox\endcsname{\maxdepth}
+
+\def\FN@list{\MFL@list\@elt{}\footins}
+
+\def\FN@sweepbox#1#2{\ifvoid#2\else
+  \nointerlineskip\box#2\penalty#2\fi}
+
+\def\FN@sweepcachebox#1#2{\nointerlineskip
+  \box\FN@cache#2%
+  \penalty\FN@cache#2}
+
+\def\FN@copycachebox#1#2{\nointerlineskip
+  \copy\FN@cache#2%
+  \penalty\FN@cache#2}
+
+\def\FN@restoreboxes{\count@\lastpenalty \unpenalty
+  \ifnum\count@>\z@
+    \global\setbox\count@\lastbox
+    \expandafter\FN@restoreboxes
+  \fi}
+\def\FN@removecheck#1#2{%
+  \ifnum#1<\FN@slotget{\number\dp\z@} %
+  \ifnum#2>\FN@slotget{\number\dp\z@} %
+    \@ne\fi\fi}
+\def\FN@recordinsertparam#1#2{\ifvoid#2\else
+  \global\skip\number#2=\the\skip#2\relax\fi}
+
+\def\FN@clearinsertparam#1#2{\ifvoid#2\else
+  \global\skip#2=\z@skip\fi}
+\def\FN@insertouterspace#1#2{\ifvoid#2\else
+    +\skip#2+(\ht#2+\dp#2)*\count#2/\@m\fi}
+
+\def\FN@list@iterate#1{\let\FN@eltsave\@elt
+  \let\@elt#1%
+  \FN@list
+  \let\@elt\FN@eltsave}
+
+\def\FN@nest@iterate#1{\let\FN@eltsave\@elt
+  \let\@elt#1%
+  \FN@nestlist
+  \let\@elt\FN@eltsave}
+\def\FN@allmarks#1{\@elt{#1}%
+  \ifnum#1<\count266
+    \expandafter\FN@allmarks\expandafter{\number\numexpr#1+\@ne}%
+  \fi}
+\def\FN@sweeptopmarks{\global\setbox\FN@topmarkbox\vbox{%
+    \def\@elt##1{\marks##1{\unexpanded\expandafter{\topmarks##1}}}%
+    \FN@allmarks0}}
+\newbox\FN@topmarkbox
+\long\def\FN@establishmarks#1#2{\edef\reserved@a{\unexpanded{#2}}%
+  \edef\reserved@b{\unexpanded\expandafter{\splitbotmarks#1}}%
+  \ifx\reserved@a\reserved@b
+    \marks#1{\unexpanded\expandafter{\splitfirstmarks#1}}%
+    \marks#1{\unexpanded\expandafter{\reserved@b}}%
+  \fi}
+\def\FN@markspassone#1{\noexpand\FN@establishmarks{#1}%
+  {\unexpanded\expandafter{\splitbotmarks#1}}}
+\def\FN@pseudomarks#1{\marks#1{X}}
+\def\FN@insertmarks{%
+  {\setbox\z@\copy\@cclv
+    \splittopskip-\maxdimen\relax
+    \vbadness=\maxdimen
+    \loop
+    \ifvoid\z@\else
+      {\let\@elt\FN@pseudomarks
+        \setbox\z@\vbox{\FN@allmarks0\nobreak\unvcopy\z@}%
+        \setbox\z@\vsplit\z@ to\maxdimen}%
+      \let\@elt\FN@markspassone
+      \edef\next{\FN@allmarks0}%
+      \setbox\z@\vbox{\nobreak\unvbox\z@}%
+      {\setbox\z@\vsplit\z@ to\maxdimen}%
+      \next
+    \repeat}}
+\def\FootnoteMainMinimum{0pt}
+\savingvdiscards=\@ne
+\output{%
+  \ifnum\outputpenalty=-13750
+    \ifnum\insertpenalties>\z@
+      \PackageError{bigfoot}{Too much insertion material}{%
+        This error means that the output routine was not able to^^J%
+        gather all floating insertions in a single pass.^^J%
+        Complain to the author if you consider this a bug}%
+    \fi
+    \global\advance\FN@outervsize\dimexpr\ht\@cclv-\vsize\relax
+    \global\setbox\@cclv\box\voidb@x
+  \else
+  \edef\FN@outputpenalty{\number\outputpenalty}%
+  \ifvoid\FN@savebox
+    \ifvoid\@holdpg
+      \FN@sweeptopmarks
+    \fi
+    \ifvoid\@cclv
+      \global\FN@outervsize\z@
+    \else
+      \global\FN@outervsize\ht\@cclv
+      \global\setbox\@cclv\vbox{\unvbox\@cclv\boxmaxdepth\maxdepth}%
+      \global\advance\FN@outervsize-\ht\@cclv\relax
+    \fi
+    \global\let\FN@vsadjustlist\@empty
+    \FN@normaloutput
+  \else
+    \ifvbox\@cclv
+      \dimen@\ht\@cclv
+      \global\setbox\@cclv\vbox{\unvbox\@cclv\boxmaxdepth\maxdepth}%
+      \global\advance\FN@outervsize\dimexpr\dimen@-\ht\@cclv\relax
+    \fi
+    \FN@nest@iterate\FN@maybeinvalidatecache
+    \vskip\z@skip
+    \unvbox\FN@savebox
+    \loop
+      \count@\lastpenalty
+    \ifnum\count@>\z@
+      \unpenalty
+      \setbox\z@\lastbox
+      \global\setbox\count@\vbox{\unvbox\z@\unvbox\count@}%
+    \repeat
+    \ifcase
+      \ifnum\FN@outputpenalty=-13749 \@ne\fi
+      \ifnum\FN@outputpenalty=-13751 \@ne\fi \tw@
+    \or
+      \FN@vsadjustlist
+      \global\setbox\@cclv\vbox{\pagediscards}%
+      \global\setbox\@cclv\lastbox
+      \unskip
+      \ifnum\FN@outputpenalty=-13749
+        \FN@normaloutput
+      \else
+        \the\FN@output
+      \fi
+    \else
+      \dimen@\topskip
+      \FN@vsadjustlist
+      \setbox\z@\lastbox
+      \unskip
+      \global\setbox\@cclv\vbox{\unvbox\z@
+        \ifnum\outputpenalty<\@M \penalty\outputpenalty\fi
+        \pagediscards
+        \ifvbox\@cclv
+          \global\setbox\@cclv\vbox{\break\unvbox\@cclv}%
+          {\splittopskip-\maxdimen \setbox\z@\vsplit\@cclv to\z@}%
+          \unvbox\@cclv
+        \fi
+        \boxmaxdepth\maxdepth}%
+      \global\outputpenalty\FN@outputpenalty\relax
+      \ifdim\dimen@>\z@
+        \hrule\@height\z@\@depth\z@
+        \unvcopy\FN@topmarkbox
+        \penalty-13750
+        \hrule\@height\z@\@depth\z@
+        \FN@insertmarks
+        \penalty-13749
+        \FN@prepareoutput
+        \global\topskip-\maxdimen
+        \global\vsize0.5\maxdimen
+        \global\advance\FN@outervsize-\vsize
+      \else
+        \FN@normaloutput
+      \fi
+   \fi
+  \fi
+  \fi}
+\def\FN@normaloutput{%
+  \FN@nest@iterate{\FN@insertouterspace\global\FN@vsize\dimexpr\z@}%
+  \FN@nest@iterate\FN@sortinsert
+  \FN@nest@iterate\FN@clearcache
+  \xdef\FN@config{\noexpand\@elt{\number0\botmarks\FN@slave}%
+    {\number\maxdimen}}%
+  \FN@nest@iterate\FN@reconfig
+  \global\advance\FN@vsize\FN@outervsize\relax
+  \ifcase
+    \ifnum\insertpenalties>\z@ \@ne\fi
+    \ifnum\outputpenalty>-\@M
+      \ifdim\FN@vsize>-\gluestretch\FN@vsize \tw@ \fi
+      \ifdim\FootnoteMainMinimum>\ht\@cclv \tw@ \fi
+    \fi
+    \ifdim\FN@vsize<\glueshrink\FN@vsize \thr@@ \fi
+    \ifx\FN@vsadjustlist\@empty \else \thr@@\fi\z@
+    \ifvbox\@cclv
+      {\vbadness\maxdimen
+        \global\setbox\@cclv\vbox
+          spread\FN@vsize{\unvbox\@cclv\boxmaxdepth\maxdepth}}%
+    \fi
+    \the\FN@output
+    \FN@nest@iterate\FN@clearcache
+  \or
+    \FN@restartoutput
+    \penalty -13749
+  \or
+    \dimen@=\dimexpr\FN@vsize-\glueshrink\FN@vsize\relax
+    \FN@prepareoutput
+    \global\topskip \normalbaselineskip
+    \global\vsize \dimen@
+    \global\advance\FN@outervsize-\vsize
+    \global\deadcycles\z@
+  \else
+    \edef\FN@masterid{\number\maxdimen}%
+    \def\FN@masterslot{-1}%
+    \global\setbox\@cclv\vbox{%
+      \box\@cclv}%
+    \xdef\FN@config{\noexpand\@elt{\number0\botmarks\FN@slave}%
+      {\number\maxdimen}}%
+    \global\setbox\FN@savebox\vbox{}%
+    \gdef\FN@badness{0}%
+    \edef\FN@defaultpenalty{\ifnum\outputpenalty<\@M
+        \number\outputpenalty
+      \else
+        0\fi}%
+    \let\@elt\FN@newlevel
+    \@elt{}\FN@savebox\FN@nestlist\FN@mainsplitreturn
+    \let\@elt\relax
+    \global\setbox\FN@savebox\box\voidb@x
+    \count@\vbadness
+    \vbadness\maxdimen
+    \global\setbox\@cclv\vbox spread\FN@vsize\bgroup
+      \unvbox\@cclv
+      \ifnum\lastpenalty>\z@
+        \unpenalty
+        \global\setbox\FN@tempbox\lastbox
+      \else
+        \global\setbox\FN@tempbox\box\voidb@x
+      \fi
+      \setbox\z@\lastbox
+      \ifvoid\z@
+        \ifvbox\FN@tempbox
+          \ifnum\outputpenalty<\@M
+            \global\setbox\FN@tempbox{\unvbox\FN@tempbox
+              \penalty\outputpenalty}%
+          \fi
+          \global\outputpenalty=\@M
+        \fi
+        \egroup \global\setbox\@cclv\box\voidb@x
+      \else
+        \MFL@removevboxes
+        \unvbox\z@
+        \let\FN@defaultpenalty\@M
+        \FN@getbreakpenalty
+        \setbox\z@\lastbox
+        \ifcase
+          \ifvbox\FN@tempbox \@ne\fi
+          \ifvoid\z@ \else \@ne\fi \z@
+        \or
+          \global\setbox\FN@tempbox\vbox{\unvbox\z@
+            \unvbox\FN@tempbox
+            \ifnum\outputpenalty<\@M
+              \penalty\outputpenalty
+            \fi}%
+          \global\outputpenalty\FN@breakpenalty
+        \fi
+        \boxmaxdepth\maxdepth\egroup
+      \fi
+    \vbadness\count@
+    \setbox\z@\box\FN@tempbox
+    \let\@elt\relax
+    \dimen@=\dimexpr\FN@vsize-\glueshrink\FN@vsize\relax
+    \ifcase
+      \ifvoid\z@ \else\thr@@\fi
+      \ifdim\ht\@cclv<\normalbaselineskip \@ne\fi
+      \ifdim\dimen@<\normalbaselineskip \tw@\fi \@ne
+    \or
+      \FN@prepareoutput
+      \global\topskip \normalbaselineskip
+      \ifdim\dimen@<\normalbaselineskip \dimen@=2\baselineskip\fi
+      \global\vsize \dimen@
+      \global\advance\FN@outervsize-\vsize
+      \global\deadcycles\z@
+    \or
+    \setbox\tw@\vbox{%
+      \the\FN@output
+    }%
+    \unvbox\tw@
+    \unvbox\z@
+    \FN@nest@iterate\FN@clearcache
+  \or
+      \FN@restartoutput
+      \penalty -13751
+      \unvbox\z@
+  \fi
+  \fi}
+\def\FN@prepareoutput{%
+  {\let\@elt\FN@recordinsertparam
+   \xdef\FN@vsadjustlist{%
+     \global\vsize=\the\vsize
+     \global\topskip=\the\topskip
+     \global\outputpenalty=\the\outputpenalty\relax
+     \FN@list}%
+   \let\@elt\FN@clearinsertparam
+   \FN@list}%
+  \global\setbox\FN@savebox\vbox{%
+    \box\@cclv
+    \FN@list@iterate\FN@sweepbox}}
+\def\FN@restartoutput{%
+  \dimen@=\dimexpr\FN@vsize-\glueshrink\FN@vsize\relax
+  \hrule\@height\z@\@depth\z@
+  \unvcopy\FN@topmarkbox
+  \penalty -13750
+  \hrule\@height\z@\@depth\z@
+  \FN@insertmarks
+  \FN@prepareoutput
+  \global\topskip-\maxdimen\relax
+  \global\vsize 0.5\maxdimen
+  \global\advance\FN@outervsize-\vsize
+  \global\deadcycles\z@
+}
+\def\FN@getbreakpenalty{{\setbox\z@\lastbox
+    \nointerlineskip\copy\z@
+    \setbox\z@
+      \vbox{\unvbox\z@
+        \count@\FN@defaultpenalty\relax
+        \FN@getbreakpenaltyii
+        \xdef\FN@tempinfo{\edef\noexpand\FN@breakpenalty{%
+            \number\ifnum\count@>-\@M \count@
+                   \else -\@M \fi}}}}%
+  \FN@tempinfo}
+
+\def\FN@getbreakpenaltyii{%
+  \ifcase
+    \ifnum\lastnodetype<\z@ \m@ne\fi
+    \ifnum\lastnodetype<11 \@ne\fi
+    \ifnum\lastnodetype>13 \@ne\fi
+    \numexpr\lastnodetype-9\relax
+  \or
+    \PackageError{bigfoot}{Illegal node type}{This can't happen}%
+  \or
+    \count@\z@ \unskip \expandafter\FN@getbreakpenaltyii
+  \or
+    \count@\z@ \unkern \expandafter\FN@getbreakpenaltyii
+  \or
+    \count@\lastpenalty
+    \unpenalty \expandafter\FN@getbreakpenaltyii
+  \fi}
+\def\FN@mainsplitreturn{}
+\newdimen\FN@myvsize
+\newcount\bigfoottolerance
+\bigfoottolerance=100
+\def\FN@getbadness#1{%
+  {\hfuzz\maxdimen\hbadness\maxdimen\setbox\z@\hbox to\z@{\hskip-#1}}}
+\def\FN@newlevel#1#2#3\FN@mainsplitreturn{%
+  \count@\FN@cache#2%
+  \ifvoid\count@
+      #3\FN@mainsplitreturn
+  \else
+    {\def\FN@currentinsertion{#2}%
+     \def\FN@currentrecursion{#3}%
+     \let\FN@entryconfig\FN@config
+     \let\FN@entrybadness\FN@badness
+     \splittopskip\csname FN@ht\number#2\endcsname\relax
+     \splitmaxdepth\csname FN@dp\number#2\endcsname\relax
+     \vbadness=\maxdimen
+     \vfuzz\maxdimen
+     \let\@elt\relax
+     \expandafter\FN@newleveli\expandafter}%
+  \fi}
+\def\FN@newleveli{%
+    \dimen@\dimexpr\ht\count@+\dp\count@\relax
+    \global\advance\FN@vsize\dimexpr \dimen@
+      *\count\FN@currentinsertion/\@m\relax\relax
+    \global\setbox\count@\vbox\bgroup\unvbox\count@
+      \ifnum\lastpenalty=\z@
+        \setbox\tw@\box\voidb@x
+        \setbox\z@\lastbox
+        \FN@myvsize=\dimexpr\dimen@-\ht\z@-\dp\z@\relax
+      \else
+        \unpenalty
+        \setbox\tw@\lastbox
+        \setbox\z@\lastbox
+        \FN@myvsize=\dimexpr\dimen@-\ht\z@-\dp\z@\relax
+        \dimen@\dp\z@
+        \setbox\z@{\unvbox\z@
+          \setbox\z@\lastbox
+          \unvbox\z@
+          \unvbox\tw@}%
+        \ht\z@=\dimexpr\ht\z@+\dp\z@-\dimen@\relax
+        \dp\z@\dimen@
+      \fi
+      \edef\FN@bestebadness{\number\maxdimen}%
+      \let\FN@bestconfig\@undefined
+      \let\FN@bestvsize\z@skip
+      \let\FN@splitcolors\@empty
+      \ifnum\FN@currentinsertion=\FN@savebox
+      \else
+        \def\FN@defaultpenalty{-\@M}%
+        \edef\FN@masterslot{\number\dp\z@}%
+        \edef\FN@masterid{\FN@slotget\FN@masterslot}%
+      \fi
+      \setbox\z@
+      \vbox\bgroup
+        \let\FN@splitcolors\@empty
+        \setbox\z@\vbox{\vskip-\glueexpr(\FN@vsize-\dimexpr\FN@vsize
+          \relax\@minus\glueshrink\FN@vsize)%
+          *\@m/\count\FN@currentinsertion
+          \unvbox\z@
+          \ifnum\FN@defaultpenalty>-\@M
+            \penalty\FN@defaultpenalty\nointerlineskip
+            \vbox to\maxdimen{}%
+          \fi}%
+        \setbox\tw@\vsplit\z@ to%
+          \dimexpr\FN@vsize*\@m/\count\FN@currentinsertion
+          -\FN@myvsize
+        \relax
+        \ifnum\FN@defaultpenalty>-\@M
+          \setbox\z@\vbox\bgroup\unvbox\z@\setbox\z@\lastbox
+            \unpenalty
+            \ifnum\lastnodetype<\z@
+              \egroup \setbox\z@\box\voidb@x
+            \else
+              \egroup
+            \fi
+        \fi
+        \setbox\tw@\vbox{%
+          \vskip\glueexpr(\FN@vsize-\dimexpr\FN@vsize
+          \relax\@minus\glueshrink\FN@vsize)%
+          *\@m/\count\FN@currentinsertion
+          \unvbox\tw@\boxmaxdepth\splitmaxdepth}%
+        \ifnum\FN@currentinsertion=\FN@savebox
+          \edef\FN@slaveid{\splitbotmarks\FN@slave}%
+          \FN@contribute@tw@
+          \ifdim\FootnoteMainMinimum>\FN@myvsize
+            \loop
+              \setbox\tw@\vsplit\z@ to\z@
+              \edef\FN@slaveid{\splitbotmarks\FN@slave}%
+              \FN@contribute@tw@
+            \ifcase\ifdim\FootnoteMainMinimum>\FN@myvsize
+              \ifvoid\z@
+                \@ne
+              \else
+                \tw@
+              \fi\fi \z@
+            \or
+              \PackageWarning{bigfoot}{too little main material}%
+            \else
+            \repeat
+          \fi
+        \else
+          \ifnum0\splitbotmarks\FN@master=\FN@masterslot \else
+            \loop
+              \FN@contribute@tw@
+              \setbox\tw@\vsplit\z@ to\z@
+            \ifnum0\splitbotmarks\FN@master=\FN@masterslot
+            \else
+            \repeat
+          \fi
+          \let\FN@splitcolors\@empty
+          \edef\FN@slaveid{\splitbotmarks\FN@slave}%
+          \FN@contribute@tw@
+        \fi
+        \ifx\FN@slaveid\@empty
+          \edef\FN@slaveid{\number0\topmarks\FN@slave}%
+        \fi
+        \ifnum\numexpr\FN@slaveid+\@ne<\FN@masterid
+          \let\FN@next\FN@slaveid
+        \else
+          \let\FN@next\@empty
+        \fi
+        \FN@splitfurther}
+\def\FN@vsizerecurse{%
+    \global\advance\FN@vsize
+      -\dimexpr\FN@myvsize*\count\FN@currentinsertion/\@m \relax\relax
+    \let\@elt\FN@newlevel
+    \FN@currentrecursion\FN@mainsplitreturn
+    \let\@elt\relax
+    \global\advance\FN@vsize
+      \dimexpr\FN@myvsize*\count\FN@currentinsertion/\@m \relax\relax}
+\def\FN@splitfurther{%
+  \ifx\FN@next\@empty \else \let \FN@slaveid\FN@next \fi
+  \let\FN@next\FN@config
+  \xdef\FN@config{%
+    \@elt{\FN@slaveid}%
+    {\FN@masterid}%
+    \FN@entryconfig}%
+  \ifx\FN@next\FN@config
+    \let\@elt\FN@rejoin
+  \else
+    \let\@elt\FN@reconfig
+  \fi
+  \FN@currentrecursion
+  \let\@elt\relax
+  \xdef\FN@badness{\number\FN@entrybadness}%
+  \FN@checkcurrent
+  \ifnum
+    \ifdim\skip@>\z@ \FN@ebadness \else \FN@badness \fi >\FN@bestebadness
+  \else
+    \xdef\FN@badness{\number\FN@entrybadness}%
+    \FN@vsizerecurse
+    \FN@checkcurrent
+  \fi
+  \ifcase
+    \ifnum\FN@breakpenalty>-\@M \else \@ne \fi
+    \ifvoid\z@ \@ne \fi
+    \ifnum\badness<\@MM \else \@ne \fi
+    \tw@
+  \or
+    \expandafter \FN@returnbest
+  \else
+    \FN@mayberecordbest
+    \setbox\tw@\vsplit\z@ to\z@
+    \edef\FN@next{\splitbotmarks\FN@slave}%
+    \FN@contribute@tw@
+    \expandafter \FN@splitfurther
+  \fi}
+\def\FN@checkcurrent{%
+  \skip@\glueexpr\FN@vsize-\FN@myvsize
+   *\count\FN@currentinsertion/\@m\relax
+  \FN@getbreakpenalty
+  \FN@getbadness\skip@
+  \xdef\FN@badness{\number\numexpr\FN@badness+%
+    \FN@breakpenalty+\@M}%
+  \ifnum\badness>\@M
+    \edef\FN@ebadness{\number\numexpr\maxdimen-\@ne}%
+  \else
+    \ifnum\badness=\@M
+      \edef\FN@ebadness{\number\numexpr\maxdimen-\tw@}%
+    \else
+      \edef\FN@ebadness{\number\numexpr
+        \FN@badness+\badness}%
+    \fi
+  \fi
+  \dimen@\glueexpr\FN@bestvsize\relax
+}
+\def\FN@checkforbest{%
+    \ifnum\FN@breakpenalty>-\@M \else
+      \ifnum\badness>\@M \else
+         \@ne
+      \fi
+    \fi
+    \ifnum\FN@bestebadness>\FN@ebadness \@ne\fi
+    \ifnum\FN@bestebadness<\FN@ebadness \tw@\fi
+    \ifdim\skip@<\z@
+      \ifdim\dimen@<\skip@ \@ne \else \tw@\fi
+    \fi
+    \ifdim\dimen@>\skip@ \@ne\fi \tw@}
+\def\FN@mayberecordbest{%
+  \ifcase
+    \FN@checkforbest
+  \or
+    \xdef\FN@tempinfo{\def\noexpand\FN@bestvsize{\the\skip@}%
+      \def\noexpand\FN@bestebadness{\FN@ebadness}%
+      \def\noexpand\FN@bestbadness{\number\FN@badness}%
+      \def\noexpand\FN@bestconfig{\FN@config}%
+      \def\noexpand\FN@bestslaveid{\FN@slaveid}%
+      \def\noexpand\FN@bestsplitcolors{\FN@splitcolors}%
+      \def\noexpand\FN@breakpenalty{\FN@breakpenalty}%
+      \FN@myvsize=\the\FN@myvsize\relax}%
+    \global\setbox\FN@tempbox\box\z@
+    \egroup
+    \FN@tempinfo
+    \let\FN@splitcolors\FN@bestsplitcolors
+    \let\FN@slaveid\FN@bestslaveid
+    \setbox\tw@\vbox{%
+      \copy\z@\break\nointerlineskip
+      \copy\FN@tempbox\penalty\FN@tempbox
+      \let\@elt\FN@copycachebox
+      \FN@currentrecursion
+      \xdef\FN@tempinfo{\FN@myvsize=\the\FN@myvsize\relax}}%
+    \FN@tempinfo
+    \setbox\z@
+    \vbox\bgroup
+      \unvbox\z@
+      \setbox\z@\box\FN@tempbox
+  \fi}
+
+\def\FN@returnbest{%
+  \ifcase\FN@checkforbest
+  \or
+    \xdef\FN@tempinfo{\def\noexpand\FN@bestvsize{\the\skip@}%
+      \def\noexpand\FN@bestebadness{\FN@ebadness}%
+      \def\noexpand\FN@bestbadness{\number\FN@badness}%
+      \def\noexpand\FN@bestconfig{\FN@config}%
+      \def\noexpand\FN@bestslaveid{\FN@slaveid}%
+      \def\noexpand\FN@bestsplitcolors{\FN@splitcolors}%
+      \def\noexpand\FN@breakpenalty{\FN@breakpenalty}%
+      \FN@myvsize=\the\FN@myvsize\relax}%
+    \global\setbox\FN@tempbox\box\z@
+    \egroup
+    \FN@tempinfo
+    \let\FN@splitcolors\FN@bestsplitcolors
+    \let\FN@slaveid\FN@bestslaveid
+    \global\FN@vsize\FN@bestvsize\relax
+  \or
+    \global\let\FN@config\FN@bestconfig
+    \global\FN@vsize\FN@bestvsize
+    \global\let\FN@badness\FN@bestbadness
+    \egroup
+    \setbox\z@\vbox{\unvbox\tw@ \FN@restoreboxes}%
+    \let\FN@splitcolors\FN@bestsplitcolors
+    \let\FN@slaveid\FN@bestslaveid
+    \unvbox\z@
+    \setbox\z@\lastbox
+  \fi
+  \ifnum\FN@currentinsertion=\FN@savebox
+  \else
+    \setbox\z@\vbox{%
+      \dimen@\dp\z@
+      \unvbox\z@
+      \ifvoid\FN@tempbox
+      \else
+        \global\setbox\FN@tempbox\vbox{%
+          \marks\FN@master{\FN@masterslot}%
+          \marks\FN@slave{\FN@slaveid}%
+          \FN@coloraftersplit\FN@splitcolors
+          \nobreak
+          \unvbox\FN@tempbox}%
+        \ht\FN@tempbox
+        \dimexpr\ht\FN@tempbox+\dp\FN@tempbox-\FN@masterslot sp\relax
+        \dp\FN@tempbox\FN@masterslot sp\relax
+        \wd\FN@tempbox\maxdimen
+      \fi
+      \ifdim\dimen@<\splitmaxdepth
+        \hrule\@height-\dimen@ \@width\z@
+         \@depth \splitmaxdepth \relax \fi}%
+    \ht\z@=\dimexpr\ht\z@+\dp\z@-\FN@masterslot sp\relax
+    \dp\z@=\FN@masterslot sp
+  \fi
+  \nointerlineskip \box\z@
+  \ifvoid\FN@tempbox \egroup
+  \else
+    \dimen@-\dimexpr\ht\FN@tempbox+\dp\FN@tempbox\relax
+    \nointerlineskip\box\FN@tempbox
+    \nobreak
+    \expandafter\egroup
+    \expandafter\ht\expandafter\count@\expandafter\dimexpr
+    \the\dimen@+\ht\count@\relax
+  \fi
+}
+\def\FN@contribute@tw@{%
+  \begingroup\edef\FN@next{\splitbotmarks\FN@color}%
+  \ifx\FN@next\@empty \endgroup\else \endgroup
+    \edef\FN@splitcolors{\splitbotmarks\FN@color}\fi
+  \setbox4\lastbox
+  \ifvoid4 \setbox4\vbox{\splitdiscards}%
+    \setbox\tw@\vbox{\unvbox\tw@\boxmaxdepth\splitmaxdepth}%
+  \else
+    \advance\FN@myvsize-\dimexpr\ht4+\dp4\relax
+    \setbox4\vbox{\unvbox4}%
+    \advance\FN@myvsize\dimexpr\ht4+\dp4\relax
+    \unvbox4
+    \setbox4\vbox{\splitdiscards}%
+    \setbox\tw@\vbox{\break\unvbox\tw@}%
+    {\splittopskip-\maxdimen \setbox\tw@\vsplit\tw@ to\z@}%
+  \fi
+  \ht4-\dp\tw@
+  \dp4\ifdim\dp\tw@<\splitmaxdepth \splitmaxdepth \else \dp\tw@ \fi
+  \advance\FN@myvsize\dimexpr \ht\tw@+\dp4\relax
+  \unvbox\tw@
+  \nointerlineskip
+  \box4 }
+\def\FN@uncontribute@tw@{%
+  \ifvoid\tw@ \else
+  \setbox\tw@\vbox{\unvbox\tw@\splitdiscards}%
+  \setbox\z@\vbox{\break\unvbox\z@}%
+  {\splittopskip-\maxdimen \setbox\z@\vsplit\z@ to\z@}%
+  \setbox\z@\vbox{\unvbox\tw@\unvbox\z@}\fi}
+\def\FN@reconfig#1#2{\ifvoid#2%
+  \else
+  \count@\FN@cache#2%
+  \ifvoid\count@\else
+    \global\advance\FN@vsize
+      \glueexpr(\ht\count@+\dp\count@)*\count#2/\@m+\skip#2\relax
+    \global\setbox\count@ \box\voidb@x
+  \fi
+  \global\setbox\count@\vbox\bgroup\vbox\bgroup\unvcopy#2%
+    \let\@elt\FN@removecheck
+    \FN@retainkept
+    \ifvoid\z@ \egroup\egroup \global\setbox\count@ \box\voidb@x
+    \else \def\FN@masterinsert{#2}%
+      \FN@assembleboxes\global\setbox\count@\box\z@\egroup
+      \nointerlineskip\box\count@\egroup
+    \global\advance\FN@vsize
+      -\glueexpr(\ht\count@+\dp\count@)*\count#2/\@m+\skip#2\relax
+  \fi\fi}
+\def\FN@rejoin#1#2{{%
+  \count@\FN@cache#2%
+  \ifvoid\count@\else
+    \global\advance\FN@vsize\dimexpr
+       (\ht\count@+\dp\count@)*\count#2/\@m\relax
+    \global\setbox\count@\vbox{%
+      \unvbox\count@
+      \ifnum\lastpenalty>\z@
+        \unpenalty
+        \setbox\tw@\lastbox
+        \setbox\z@\lastbox
+        \dimen@\dp\z@
+        \setbox\z@\vbox{%
+          \unvbox\z@
+          \setbox\z@\lastbox
+          \unvbox\z@
+          \unvbox\tw@}%
+        \ht\z@=\dimexpr\ht\z@+\dp\z@-\dimen@\relax
+        \dp\z@=\dimen@
+        \nointerlineskip
+        \box\z@
+      \fi}%
+    \global\advance\FN@vsize-\dimexpr
+        (\ht\count@+\dp\count@)*\count#2/\@m\relax
+  \fi}}
+\def\FN@retainkept{%
+  \setbox\z@\lastbox
+  \ifcase
+    \ifvoid\z@\m@ne\fi \FN@config\z@
+    {\FN@retainkept \nointerlineskip \box\z@}%
+  \or
+    \FN@retainkept
+  \fi}
+\let\output\FN@output
+\def\FN@maybestart#1#2#3{\ifx#3\relax
+  \csname MFL@start#1\endcsname{#2}\fi#3}
+\@onlypreamble\FN@maybestart
+\AtBeginDocument{\@ifundefined{footinsdefault}%
+  {\DeclareNewFootnote[plain]{default}%
+    {\let\@elt\FN@maybestart
+      \MFL@list\relax}}{}%
+  \let\c@footnote\c@footnotedefault
+  \let\thefootnote\thefootnotedefault
+  \def\thefootnotedefault{\thefootnote}%
+}
+\def\footnote{\footnotedefault}
+\def\footnotemark{\footnotemarkdefault}
+\def\footnotetext{\footnotetextdefault}
+\endinput
+%%
+%% End of file `bigfoot.sty'.
diff --git a/Master/texmf-dist/tex/latex/bigfoot/perpage.sty b/Master/texmf-dist/tex/latex/bigfoot/perpage.sty
new file mode 100644
index 00000000000..3f4d8e216f4
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/bigfoot/perpage.sty
@@ -0,0 +1,159 @@
+%%
+%% This is file `perpage.sty',
+%% generated with the docstrip utility.
+%%
+%% The original source files were:
+%%
+%% perpage.dtx  (with options: `style')
+%% 
+%% IMPORTANT NOTICE:
+%% 
+%% For the copyright see the source file.
+%% 
+%% Any modified versions of this file must be renamed
+%% with new filenames distinct from perpage.sty.
+%% 
+%% For distribution of the original source see the terms
+%% for copying and modification in the file perpage.dtx.
+%% 
+%% This generated file may be distributed as long as the
+%% original source files, as listed above, are part of the
+%% same distribution. (The sources need not necessarily be
+%% in the same archive or directory.)
+%%
+%% perpage is part of the bigfoot bundle for critical typesetting
+%% Copyright 2002, 03, 04, 05, 06  David Kastrup <dak@gnu.org>
+%%
+\NeedsTeXFormat{LaTeX2e}
+\def\next$#1: #2 #3${#2}
+\ProvidesPackage{perpage}[\next$Date: 2006/07/15 21:43:23 $
+  \next$Revision: 1.12 $ Reset/sort counters per page]
+\newcommand\AddAbsoluteCounter[1]
+{\@ifundefined{c@abs#1}{%
+    \expandafter\newcount\csname c@abs#1\endcsname
+    \global\value{abs#1}\@ne
+    \global\expandafter\let\csname cl@abs#1\endcsname\@empty
+    \expandafter\xdef\csname theabs#1\endcsname{%
+      \noexpand\number \csname c@abs#1\endcsname}%
+    \global\@namedef{c@pabs@#1}{\z@=\z@{%
+        \stepcounter{abs#1}%
+        \afterassignment}\count@}%
+    \@addtoreset{pabs@#1}{#1}}{}}
+\AddAbsoluteCounter{page}
+\def\theabspage{\ifx\thepage\relax
+    \noexpand\theabspage
+  \else
+    \number\c@abspage
+  \fi}
+\newcommand*\MakePerPage[2][\@ne]{%
+  \pp@makeperpage{#2}\c@pchk@{#1}}
+\newcommand*\MakeSorted[1]{%
+  \setcounter{#1}{\z@}%
+  \pp@makeperpage{#1}\c@schk@{\@ne}}
+\newcommand*\MakeSortedPerPage[2][\@ne]{%
+  \pp@makeperpage{#2}\c@spchk@{#1}}
+\@onlypreamble\MakePerPage
+\@onlypreamble\MakeSorted
+\@onlypreamble\MakeSortedPerPage
+\def\pp@makeperpage#1#2#3{%
+  \global\expandafter\mathchardef\csname c@pp@r@#1\endcsname=#3\relax
+  \global\@namedef{c@pchk@#1}{#2{#1}}%
+  \newcounter{pp@a@#1}%
+  \setcounter{pp@a@#1}{#3}%
+  \addtocounter{pp@a@#1}\m@ne
+  \@addtoreset{pchk@#1}{#1}%
+  \AtBeginDocument{\setcounter{pp@a@#1}\z@}%
+  \edef\next{\noexpand\AtEndDocument{\noexpand\setcounter{pp@a@#1}{%
+        \number\value{pp@a@#1}}}}\next}
+\@onlypreamble\pp@makeperpage
+\def\pp@chkvlist{%
+  \ifcase
+    \ifvmode
+      \ifx\lastnodetype\@undefined
+        \ifdim-\@m\p@=\prevdepth\ifdim\lastskip=\z@\ifnum\lastpenalty=\z@
+          \@ne
+        \fi\fi\fi
+      \else
+        \ifnum\lastnodetype=\m@ne \@ne \fi
+      \fi
+    \fi \z@
+  \or
+    \PackageWarning{perpage}{\string\stepcounter\space probably at start of
+      vertical list:^^JYou might need to use \string\leavevmode\space
+      before it to avoid vertical shifts}%
+  \fi}
+\def\pp@fetchctr#1{\expandafter\expandafter\expandafter\pp@fetchctrii
+  \csname pp@r@#1@\number\value{pp@a@#1}\endcsname
+  \@empty\@empty}
+
+\global\let\theperpage\@empty
+
+\def\pp@fetchctrii#1#2#3{\edef\pp@label{#1}%
+  \edef\pp@page{#2}%
+  \gdef\theperpage{#3}}
+\def\c@pchk@#1{\z@=\z@
+  \begingroup
+  \pp@fetchctr{#1}\let\next\pp@page
+  \addtocounter{pp@a@#1}\@ne
+  \pp@fetchctr{#1}%
+  \ifcase\ifx\next\pp@page\else\@ne\fi
+    \ifnum\value{#1}=\z@\@ne\fi\z@
+  \else
+    \setcounter{#1}{\value{pp@r@#1}}%
+  \fi
+  \pp@writectr\pp@pagectr{#1}{\noexpand\theabspage}}
+\def\pp@writectr#1#2#3{\edef\next{%
+    \string#1{#2}{\number\value{pp@a@#2}}{#3}{\noexpand\thepage}}%
+  \pp@chkvlist
+  \dimen@=\lastkern
+  \ifdim\dimen@=\z@ \else \unkern\fi
+  \protected@write\@auxout{}{\next}%
+  \ifdim\dimen@=\z@ \nobreak \else \kern\dimen@\fi
+  \afterassignment\endgroup\count@}
+\def\pp@pagectr#1#2#3#4{\@ifundefined{c@pp@a@#1}{}{%
+    \addtocounter{pp@a@#1}\@ne
+    \edef\next{\noexpand
+      \@newl@bel{pp@r@#1}{#2}{{\number\value{pp@a@#1}}{#3}%
+        {#4}}}\next}}
+\def\c@schk@#1{\z@=\z@
+  \begingroup
+  \addtocounter{pp@a@#1}\@ne
+  \ifnum\value{#1}=\@ne
+    \expandafter\xdef\csname pp@g@#1\endcsname{\number\value{pp@a@#1}}%
+    \edef\next{\noexpand\AtEndDocument{\global\let
+      \expandafter\noexpand\csname pp@g@#1@\number\value{pp@a@#1}\endcsname
+      \relax}}\next
+  \fi
+  \pp@fetchctr{#1}%
+  \ifx\pp@page\@empty
+  \else \setcounter{#1}{\pp@label}\fi
+  \pp@writectr\pp@spagectr{#1}{\csname pp@g@#1\endcsname}}%
+\def\pp@spagectr#1#2#3#4{\@ifundefined{c@pp@a@#1}{}{%
+    \count@0\csname pp@g@#1@#3\endcsname
+    \advance\count@\@ne
+    \expandafter\xdef\csname pp@g@#1@#3\endcsname{\number\count@}%
+    \edef\next{\noexpand
+      \@newl@bel{pp@r@#1}{#2}{{\number\count@}{#3}%
+        {#4}}}\next}}
+\def\c@spchk@#1{\z@=\z@
+  \begingroup
+  \addtocounter{pp@a@#1}\@ne
+  \pp@fetchctr{#1}%
+  \ifx\pp@page\@empty
+  \else \setcounter{#1}{\pp@label}\fi
+  \pp@writectr\pp@ppagectr{#1}{\noexpand\theabspage}}
+\def\pp@ppagectr#1#2#3#4{\@ifundefined{c@pp@a@#1}{}{%
+    \def\next{#3}%
+    \expandafter\ifx\csname pp@page@#1\endcsname\next
+      \addtocounter{pp@a@#1}\@ne
+    \else
+      \setcounter{pp@a@#1}{\value{pp@r@#1}}%
+    \fi
+    \global\expandafter\let\csname pp@page@#1\endcsname\next
+    \edef\next{\noexpand
+      \@newl@bel{pp@r@#1}{#2}{{\number\value{pp@a@#1}}{#3}%
+        {#4}}}\next}}
+
+\endinput
+%%
+%% End of file `perpage.sty'.
diff --git a/Master/texmf-dist/tex/latex/bigfoot/suffix.sty b/Master/texmf-dist/tex/latex/bigfoot/suffix.sty
index ccb7284ea68..f78ef43636b 100644
--- a/Master/texmf-dist/tex/latex/bigfoot/suffix.sty
+++ b/Master/texmf-dist/tex/latex/bigfoot/suffix.sty
@@ -20,34 +20,14 @@
 %% original source files, as listed above, are part of the
 %% same distribution. (The sources need not necessarily be
 %% in the same archive or directory.)
-%%\iffalse
-%%     suffix.dtx for defining variant commands.
-%%     Part of the critical bundle around bigfoot.
-%%     Copyright (C) 2004 David Kastrup
 %%
-%%     This program is free software; you can redistribute it and/or modify
-%%     it under the terms of the GNU General Public License as published by
-%%     the Free Software Foundation; either version 2 of the License, or
-%%     (at your option) any later version.
+%% perpage is part of the bigfoot bundle for critical typesetting
+%% Copyright 2002, 03, 04, 05, 06  David Kastrup <dak@gnu.org>
 %%
-%%     This program is distributed in the hope that it will be useful,
-%%     but WITHOUT ANY WARRANTY; without even the implied warranty of
-%%     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-%%     GNU General Public License for more details.
-%%
-%%     You should have received a copy of the GNU General Public License
-%%     along with this program; if not, write to the
-%%     Free Software Foundation, Inc., 59 Temple Place, Suite 330,
-%%     Boston, MA 02111-1307  USA
-%%\fi
-\def\next$#1:#2${#2}
-{\catcode`\-\active \def-{.}
-  \xdef\reserved@a{\expandafter\@gobble\next$Name:  $\@empty}}
 \def\next$#1: #2 #3${#2}
-\ifx\reserved@a\@empty \gdef\reserved@a{CVS-\next$Revision: 1.2 $}\fi
 \edef\next{\noexpand
-  \ProvidesPackage{suffix}[\next$Date: 2004/02/19 19:49:21 $
-  \reserved@a\space]}
+  \ProvidesPackage{suffix}[\next$Date: 2006/07/15 21:24:56 $
+  \next$Revision: 1.5 $ Variant command support]}
 \next
 \ifcase\ifx\eTeXversion\@undefined \@ne\fi
   \ifnum\eTeXversion<\tw@ \@ne\fi\z@