From 1ede6fca8198bebb44106abace1cde6e5aa8e57f Mon Sep 17 00:00:00 2001
From: ottjk <joshott16@gmail.com>
Date: Sun, 7 Jan 2024 14:16:36 -0500
Subject: removed unused latex stuff

---
 texmf/tex/latex/revtex/ltxgrid.sty | 2754 ------------------------------------
 1 file changed, 2754 deletions(-)
 delete mode 100644 texmf/tex/latex/revtex/ltxgrid.sty

(limited to 'texmf/tex/latex/revtex/ltxgrid.sty')

diff --git a/texmf/tex/latex/revtex/ltxgrid.sty b/texmf/tex/latex/revtex/ltxgrid.sty
deleted file mode 100644
index a8dcf78..0000000
--- a/texmf/tex/latex/revtex/ltxgrid.sty
+++ /dev/null
@@ -1,2754 +0,0 @@
-%%
-%% This is file `ltxgrid.sty',
-%% generated with the docstrip utility.
-%%
-%% The original source files were:
-%%
-%% ltxgrid.dtx  (with options: `package,kernel')
-%% 
-%% This is a generated file;
-%% altering it directly is inadvisable;
-%% instead, modify the original source file.
-%% See the URL in the file README-LTXGRID.tex.
-%% 
-%% License
-%%    You may distribute this file under the conditions of the
-%%    LaTeX Project Public License 1.3c or later
-%%    (http://www.latex-project.org/lppl.txt).
-%% 
-%%    This file is distributed WITHOUT ANY WARRANTY;
-%%    without even the implied warranty of MERCHANTABILITY
-%%    or FITNESS FOR A PARTICULAR PURPOSE.
-%% 
-%%%  @LaTeX-file{
-%%%     filename        = "ltxgrid.dtx",
-%%%     version         = "4.2e",
-%%%     date            = "2020/10/03",
-%%%     author          = "Arthur Ogawa (mailto:arthur_ogawa at sbcglobal.net),
-%%%                        Phelype Oleinik (mailto:phelype.oleinik at latex-project.org),
-%%%                        commissioned by the American Physical Society.
-%%%                        ",
-%%%     copyright       = "Copyright (C) 1999, 2009 Arthur Ogawa,
-%%%                        distributed under the terms of the
-%%%                        LaTeX Project Public License 1.3c, see
-%%%                        ftp://ctan.tug.org/macros/latex/base/lppl.txt
-%%%                        ",
-%%%     address         = "Arthur Ogawa,
-%%%                        USA",
-%%%     telephone       = "",
-%%%     FAX             = "",
-%%%     email           = "mailto colon arthur_ogawa at sbcglobal.net",
-%%%     codetable       = "ISO/ASCII",
-%%%     keywords        = "latex, page grid, main vertical list",
-%%%     supported       = "yes",
-%%%     abstract        = "package to change page grid, MVL",
-%%%  }
-\NeedsTeXFormat{LaTeX2e}[1995/12/01]%
-\ProvidesFile{%
-ltxgrid%
-.sty%
-}%
- [2020/10/03 4.2e page grid package (portions licensed from W. E. Baxter web at superscript.com)]% \fileversion
-\def\package@name{ltxgrid}%
-\expandafter\PackageInfo\expandafter{\package@name}{%
- Page grid for \protect\LaTeXe,
- by A. Ogawa (arthur_ogawa at sbcglobal.net)%
-}%
-\RequirePackage{ltxutil}%
-\newcounter{linecount}
-\def\loop@line#1#2{%
- \par
- \hb@xt@\hsize{%
-  \global\advance#1\@ne
-  \edef\@tempa{\@ifnum{100>#1}{0}{}\@ifnum{10>#1}{0}{}\number#1}%
-  \@tempa\edef\@tempa{\special{line:\@tempa}}\@tempa
-  \vrule depth2.5\p@#2\leaders\hrule\hfil
- }%
-}%
-\def\lineloop#1{%
- \loopwhile{\loop@line\c@linecount{}\@ifnum{#1>\c@linecount}}%
-}%
-\def\linefoot#1{%
- \loop@line\c@linecount{%
-  \footnote{%
-   #1\special{foot:#1}\vrule depth2.5\p@\leaders\hrule\hfill
-  }%
- }%
-}%
-\let\@@mark\mark
-\let\@@topmark\topmark
-\let\@@firstmark\firstmark
-\let\@@botmark\botmark
-\let\@@splitfirstmark\splitfirstmark
-\let\@@splitbotmark\splitbotmark
-\def\@themark{{}{}{}{}}%
-\def\nul@mark{{}{}{}{}\@@nul}%
-\def\set@mark@netw@#1#2#3#4#5#6#7{\gdef#1{{#6}{#7}{#4}{#5}}\do@mark}%
-\def\set@marktw@#1#2#3#4#5#6{\gdef#1{{#2}{#6}{#4}{#5}}\do@mark}%
-\def\set@markthr@@#1#2#3#4#5#6{\gdef#1{{#2}{#3}{#6}{#5}}\do@mark}%
-\def\get@mark@@ne#1#2#3#4#5\@@nul{#1}%
-\def\get@mark@tw@#1#2#3#4#5\@@nul{#2}%
-\def\get@mark@thr@@#1#2#3#4#5\@@nul{#3}%
-\def\get@mark@f@ur#1#2#3#4#5\@@nul{#4}%
-\def\mark@netw@{\expandafter\set@mark@netw@\expandafter\@themark\@themark}%
-\def\marktw@{\expandafter\set@marktw@\expandafter\@themark\@themark}%
-\def\markthr@@{\expandafter\set@markthr@@\expandafter\@themark\@themark}%
-\def\do@mark{\do@@mark\@themark\nobreak@mark}%
-\def\do@@mark#1{%
- \begingroup
-  \let@mark
-  \@@mark{#1}%
- \endgroup
-}%
-\def\let@mark{%
- \let\protect\@unexpandable@protect
- \let\label\relax
- \let\index\relax
- \let\glossary\relax
-}%
-\def\nobreak@mark{%
- \@if@sw\if@nobreak\fi{\@ifvmode{\nobreak}{}}{}%
-}%
-\def\mark@envir{\markthr@@}%
-\def\bot@envir{%
- \expandafter\expandafter
- \expandafter\get@mark@thr@@
- \expandafter\@@botmark
-             \nul@mark
-}%
-\def\markboth{\mark@netw@}%
-\def\markright{\marktw@}%
-\def\leftmark{%
- \expandafter\expandafter
- \expandafter\get@mark@@ne
- \expandafter\saved@@botmark
-             \nul@mark
-}%
-\def\rightmark{%
- \expandafter\expandafter
- \expandafter\get@mark@tw@
- \expandafter\saved@@firstmark
-             \nul@mark
-}%
-\let\primitive@output\output
-\long\def\@tempa#1\@@nil{#1}%
-            \toks@
-\expandafter\expandafter
-\expandafter{%
-\expandafter \@tempa
-             \the\primitive@output
-             \@@nil
-             }%
-\newtoks\output@latex
-\output@latex\expandafter{\the\toks@}%
-\let\output\output@latex
-\primitive@output{\dispatch@output}%
-\def\dispatch@output{%
- \let\par\@@par
- \expandafter\let\expandafter\output@procedure\csname output@\the\outputpenalty\endcsname
- \@ifnotrelax\output@procedure{}{%
-  \expandafter\def\expandafter\output@procedure\expandafter{\the\output@latex}%
- }%
- \expandafter\@ifx\expandafter{\csname output@-\the\execute@message@pen\endcsname\output@procedure}{%
-  \let\output@procedure\@message@saved
- }{}%
- \ltxgrid@info@sw{\class@info{\string\dispatch@output}\say\output@procedure\saythe\holdinginserts}{}%
- \outputdebug@sw{\output@debug}{}%
- \output@procedure
-}%
-\def\set@output@procedure#1#2{%
- \count@\outputpenalty\advance\count@-#2%
- \expandafter\let\expandafter#1\csname output@\the\count@\endcsname
-}%
-\def\output@debug{%
- \def\@tempa{\save@message}%
- \@ifx{\output@procedure\@tempa}{%
-  \true@sw
- }{%
-  \@ifnum{\outputpenalty=-\save@column@insert@pen}{%
-   \@ifnum{\holdinginserts>\z@}%
-  }{%
-   \false@sw
-  }%
- }%
- {}{\output@debug@}%
-}%
-\def\output@debug@{%
-  \saythe\outputpenalty
-  \saythe\interlinepenalty
-  \saythe\brokenpenalty
-  \saythe\clubpenalty
-  \saythe\widowpenalty
-  \saythe\displaywidowpenalty
-  \saythe\predisplaypenalty
-  \saythe\interdisplaylinepenalty
-  \saythe\postdisplaypenalty
-  \saythe\badness
-  \say\thepagegrid
-  \saythe\pagegrid@col
-  \saythe\pagegrid@cur
-  \saythe\insertpenalties
-  \say\@@botmark
-  \saythe\pagegoal
-  \saythe\pagetotal
-  \saythe{\badness\@cclv}%
-  \say\@toplist
-  \say\@botlist
-  \say\@dbltoplist
-  \say\@deferlist
-  \trace@scroll{%
-  \showbox\@cclv
-  \showbox\@cclv@saved
-  \showbox\pagesofar
-  \showbox\csname col@1\endcsname
-  \showbox\footsofar
-  \showbox\footins
-  \showbox\footins@saved
-  \showlists
-  }%
-}%
-\@ifxundefined{\outputdebug@sw}{%
- \@booleanfalse\outputdebug@sw
-}{}%
-\def\trace@scroll#1{\begingroup\showboxbreadth\maxdimen\showboxdepth\maxdimen\scrollmode#1\endgroup}%
-\def\trace@box#1{\trace@scroll{\showbox#1}}%
-\prepdef\@outputpage{\@outputpage@head}%
-\let\@outputpage@head\@empty
-\appdef\@outputpage{\@outputpage@tail}%
-\let\@outputpage@tail\@empty
-\def\show@box@size#1#2{%
- \show@box@size@sw{%
-  \begingroup
-   \setbox\z@\vbox{\unvcopy#2\hrule}%
-   \class@info{Show box size: #1^^J%
-    (\the\ht\z@\space X \the\wd\z@)
-    \the\c@page\space\space\the\pagegrid@cur\space\the\pagegrid@col
-   }%
-  \endgroup
- }{}%
-}%
-\def\show@text@box@size{%
- \show@box@size{Text column}\@outputbox
- \tally@box@size@sw{%
-  \@ifdim{\wd\@outputbox>\z@}{%
-   \dimen@\ht\@outputbox\divide\dimen@\@twopowerfourteen
-   \advance\dimen@-\dp\csname box@size@\the\pagegrid@col\endcsname
-   \@ifdim{\dimen@>\z@}{%
-    \advance\dimen@ \ht\csname box@size@\the\pagegrid@col\endcsname
-    \global\ht\csname box@size@\the\pagegrid@col\endcsname\dimen@
-    \show@box@size@sw{%
-     \class@info{Column: \the\dimen@}%
-    }{}%
-   }{}%
-  }{}%
-  \global\dp\csname box@size@\the\pagegrid@col\endcsname\z@
- }{}%
-}%
-\def\show@pagesofar@size{%
- \show@box@size{Page so far}\pagesofar
- \dimen@\ht\pagesofar\divide\dimen@\@twopowerfourteen
- \global\dp\csname box@size@1\endcsname\dimen@
- \show@box@size@sw{%
-  \class@info{Pagesofar: \the\dimen@}%
- }{}%
-}%
-\@booleanfalse\tally@box@size@sw
-\@booleanfalse\show@box@size@sw
-\expandafter\newbox\csname box@size@1\endcsname
-\expandafter\setbox\csname box@size@1\endcsname\hbox{}%
-\expandafter\newbox\csname box@size@2\endcsname
-\expandafter\setbox\csname box@size@2\endcsname\hbox{}%
-\def\total@text{%
- \@tempdima\the\ht\csname box@size@2\endcsname\divide\@tempdima\@twopowertwo\@tempcnta\@tempdima
- \@tempdimb\the\ht\csname box@size@1\endcsname\divide\@tempdimb\@twopowertwo\@tempcntb\@tempdimb
- \class@info{Total text: Column(\the\@tempcnta pt), Page(\the\@tempcntb pt)}%
-}%
-\def\natural@output{\toggle@insert{\output@holding}{\output@moving}}%
-\output@latex{\natural@output}%
-\def\output@holding{%
- \csname output@init@\bot@envir\endcsname
- \@if@exceed@pagegoal{\unvcopy\@cclv}{%
-  \setbox\z@\vbox{\unvcopy\@cclv}%
-  \outputdebug@sw{\trace@box\z@}{}%
-  \dimen@\ht\@cclv\advance\dimen@-\ht\z@
-  \dead@cycle@repair\dimen@
- }{%
-  \dead@cycle
- }%
-}%
-\def\@if@exceed@pagegoal#1{%
- \begingroup
-  \setbox\z@\vbox{#1}%
-  \dimen@\ht\z@\advance\dimen@\dp\z@
-  \outputdebug@sw{\saythe\dimen@}{}%
-  \@ifdim{\dimen@>\pagegoal}{%
-   \setbox\z@\vbox{\@@mark{}\unvbox\z@}%
-   \splittopskip\topskip
-   \splitmaxdepth\maxdepth
-   \vbadness\@M
-   \vfuzz\maxdimen
-   \setbox\tw@\vsplit\z@ to\pagegoal
-   \outputdebug@sw{\trace@scroll{\showbox\tw@\showbox\z@}}{}%
-   \setbox\tw@\vbox{\unvbox\tw@}%
-   \@ifdim{\ht\tw@=\z@}{%
-    \ltxgrid@info{Found overly large chunk while preparing to move insertions. Attempting repairs}%
-    \aftergroup\true@sw
-   }{%
-    \aftergroup\false@sw
-   }%
- }{%
-  \aftergroup\false@sw
- }%
- \endgroup
-}%
-\def\output@moving{%
- \set@top@firstmark
- \@ifnum{\outputpenalty=\do@newpage@pen}{%
-  \setbox\@cclv\vbox{%
-   \unvbox\@cclv
-   \remove@lastbox
-   \@ifdim{\ht\z@=\ht\@protection@box}{\box\lastbox}{\unskip}%
-  }%
- }{}%
- \@cclv@nontrivial@sw{%
-  \expandafter\output@do@prep\csname output@prep@\bot@envir \endcsname
-  \@makecolumn\true@sw
-  \expandafter\output@column@do\csname output@column@\thepagegrid\endcsname
-  \protect@penalty\do@startcolumn@pen
-  \clearpage@sw{%
-   \protect@penalty\do@endpage@pen
-  }{}%
-  \expandafter\let\expandafter\output@post@\csname output@post@\bot@envir \endcsname
-  \outputdebug@sw{\say\output@post@}{}%
-  \@ifx{\output@post@\relax}{\output@post@document}{\output@post@}%
- }{%
-  \void@cclv
- }%
- \set@colht
- \global\@mparbottom\z@
- \global\@textfloatsheight\z@
-}%
-\def\output@do@prep#1{%
- \outputdebug@sw{\class@info{Prep: \string#1}}{}%
- \@ifx{#1\relax}{\output@prep@document}{#1}%
-}%
-\def\output@column@do#1{%
-  \outputdebug@sw{\class@info{Output column: \string#1}}{}%
-  \@ifx{#1\relax}{\output@column@one}{#1}%
-}%
-\def\void@cclv{\begingroup\setbox\z@\box\@cclv\endgroup}%
-\def\remove@lastbox{\setbox\z@\lastbox}%
-\def\@cclv@nontrivial@sw{%
- \@ifx@empty\@toplist{%
-  \@ifx@empty\@botlist{%
-   \@ifvoid\footins{%
-    \@ifvoid\@cclv{%
-     \false@sw
-    }{%
-     \setbox\z@\vbox{\unvcopy\@cclv}%
-     \@ifdim{\ht\z@=\topskip}{%
-      \setbox\z@\vbox\bgroup
-       \unvbox\z@
-       \remove@lastbox
-       \dimen@\lastskip\unskip
-       \@ifdim{\ht\z@=\ht\@protection@box}{%
-        \advance\dimen@\ht\z@
-        \@ifdim{\dimen@=\topskip}{%
-         \aftergroup\true@sw
-        }{%
-         \aftergroup\false@sw
-        }%
-       }{%
-        \aftergroup\false@sw
-       }%
-      \egroup
-      {%
-       \false@sw
-      }{%
-       \true@sw
-      }%
-     }{%
-      \@ifdim{\ht\z@=\z@}{%
-       \ltxgrid@info{Found trivial column. Discarding it}%
-       \outputdebug@sw{\trace@box\@cclv}{}%
-       \false@sw
-      }{%
-       \true@sw
-      }%
-     }%
-    }%
-   }{%
-    \true@sw
-   }%
-  }{%
-   \true@sw
-  }%
- }{%
-  \true@sw
- }%
-}%
-\def\protect@penalty#1{\protection@box\penalty-#1\relax}%
-\newbox\@protection@box
-\setbox\@protection@box\vbox to1986sp{\vfil}%
-\def\protection@box{\nointerlineskip\copy\@protection@box}%
-\def\dead@cycle@repair#1{%
- \expandafter\do@@mark
- \expandafter{%
-              \@@botmark
-             }%
- \unvbox\@cclv
- \nointerlineskip
- \vbox to#1{\vss}%
- \@ifnum{\outputpenalty<\@M}{\penalty\outputpenalty}{}%
-}%
-\def\dead@cycle@repair@protected#1{%
- \expandafter\do@@mark
- \expandafter{%
-              \@@botmark
-             }%
- \begingroup
-  \unvbox\@cclv
-  \remove@lastbox
-  \nointerlineskip
-  \advance#1-\ht\@protection@box
-  \vbox to#1{\vss}%
-  \protection@box % Reinsert protection box
-  \@ifnum{\outputpenalty<\@M}{\penalty\outputpenalty}{}%
- \endgroup
-}%
-\def\dead@cycle{%
- \expandafter\do@@mark
- \expandafter{%
-              \@@botmark
-             }%
- \unvbox\@cclv
- \@ifnum{\outputpenalty<\@M}{\penalty\outputpenalty}{}%
-}%
-\def\output@init@document{%
- \ltxgrid@info@sw{\class@info{\string\output@init@document}}{}%
- \global\vsize\vsize
-}%
-\def\output@prep@document{%
- \ltxgrid@foot@info@sw{\class@info{\string\output@prep@document}\trace@scroll{\showbox\footins\showbox\footsofar}}{}%
- \@ifvoid\footsofar{%
- }{%
-  \global\setbox\footins\vbox\bgroup
-   \unvbox\footsofar
-   \@ifvoid\footins{}{%
-    \marry@baselines
-    \unvbox\footins
-   }%
-  \egroup
-  \ltxgrid@foot@info@sw{\trace@box\footins}{}%
- }%
-}%
-\def\output@post@document{}%
-\let\@opcol\@undefined
-\def\@makecolumn#1{%
- \ltxgrid@foot@info@sw{\class@info{\string\@makecolumn\string#1}}{}%
- \setbox\@outputbox\vbox\bgroup
-  \boxmaxdepth\@maxdepth
-  \@tempdima\dp\@cclv
-  \unvbox\@cclv
-  \vskip-\@tempdima
- \egroup
- \xdef\@freelist{\@freelist\@midlist}\global\let\@midlist\@empty
- \show@text@box@size
- \@combinefloats
- #1{%
-  \@combineinserts\@outputbox\footins
- }{%
-  \combine@foot@inserts\footsofar\footins
- }%
- \set@adj@colht\dimen@
- \count@\vbadness
- \vbadness\@M
- \setbox\@outputbox\vbox to\dimen@\bgroup
-  \@texttop
-  \dimen@\dp\@outputbox
-  \unvbox\@outputbox
-  \vskip-\dimen@
-  \@textbottom
- \egroup
- \vbadness\count@
- \global\maxdepth\@maxdepth
-}%
-\let\@makespecialcolbox\@undefined
-\def\@combineinserts#1#2{%
- \ltxgrid@foot@info@sw{\class@info{\string\@combineinserts\string#1\string#2}\trace@box#2}{}%
- \setbox#1\vbox\bgroup
-  \unvbox#1%
-  \@ifvoid{#2}{}{%
-   \dimen@\ht#2\advance\dimen@\dp#2\advance\dimen@\skip#2%
-   \show@box@size{Combining inserts}#2%
-   \vskip\skip#2%
-   \setbox\z@\vbox{\footnoterule}\dimen@i\ht\z@
-   \color@begingroup
-   \normalcolor
-   \cleaders\box\z@\vskip\dimen@i\kern-\dimen@i
-   \csname combine@insert@\the\pagegrid@col\endcsname#2%
-   \color@endgroup
-   \kern-\dimen@\kern\dimen@
-  }%
- \egroup
- \ltxgrid@foot@info@sw{\trace@box#1}{}%
-}%
-\def\combine@insert@tw@#1{%
- \compose@footnotes@two#1\@ifvbox{#1}{\unvbox}{\box}#1%
-}%
-\def\combine@insert@@ne#1{%
- \compose@footnotes@one#1\@ifvbox{#1}{\unvbox}{\box}#1%
-}%
-\def\twocolumn@grid@setup{%
- \expandafter\let\csname combine@insert@1\endcsname\combine@insert@tw@
- \expandafter\let\csname combine@insert@2\endcsname\combine@insert@@ne
-}%
-\def\onecolumn@grid@setup{%
- \expandafter\let\csname combine@insert@1\endcsname\combine@insert@@ne
- \expandafter\let\csname combine@insert@2\endcsname\combine@insert@@ne
-}%
-\let\columngrid@setup\onecolumn@grid@setup
-\columngrid@setup
-\appdef\@floatplacement{%
- \global\@fpmin\@fpmin
-}%
-\mathchardef\pagebreak@pen=\@M
-\expandafter\let\csname output@-\the\pagebreak@pen\endcsname\relax
-\mathchardef\do@startcolumn@pen=10005
-\@namedef{output@-\the\do@startcolumn@pen}{\do@startcolumn}%
-\def\do@startcolumn{%
- \setbox\@cclv\vbox{\unvbox\@cclv\remove@lastbox\unskip}%
- \clearpage@sw{\@clearfloatplacement}{\@floatplacement}%
- \set@colht
- \@booleanfalse\pfloat@avail@sw
- \begingroup
-  \@colht\@colroom
-  \@booleanfalse\float@avail@sw
-  \@tryfcolumn\test@colfloat
-  \float@avail@sw{\aftergroup\@booleantrue\aftergroup\pfloat@avail@sw}{}%
- \endgroup
- \fcolmade@sw{%
-  \setbox\@cclv\vbox{\unvbox\@outputbox\unvbox\@cclv}%
-  \outputpenalty-\pagebreak@pen
-  \dead@cycle
- }{%
-  \begingroup
-   \let\@elt\@scolelt
-   \let\reserved@b\@deferlist\global\let\@deferlist\@empty\reserved@b
-  \endgroup
-  \clearpage@sw{%
-   \outputpenalty\@M
-  }{%
-   \outputpenalty\do@newpage@pen
-  }%
-  \dead@cycle
- }%
- \check@deferlist@stuck\do@startcolumn
- \set@vsize
-}%
-\def\@scolelt#1{\def\@currbox{#1}\@addtonextcol}%
-\def\test@colfloat#1{%
- \csname @floatselect@sw@\thepagegrid\endcsname#1{}{\@testtrue}%
- \@if@sw\if@test\fi{}{\aftergroup\@booleantrue\aftergroup\float@avail@sw}%
-}%
-\def\@addtonextcol{%
- \begingroup
-  \@insertfalse
-  \@setfloattypecounts
-  \csname @floatselect@sw@\thepagegrid\endcsname\@currbox{%
-   \@ifnum{\@fpstype=8 }{}{%
-     \@ifnum{\@fpstype=24 }{}{%
-       \@flsettextmin
-       \@reqcolroom \ht\@currbox
-       \advance \@reqcolroom \@textmin
-       \advance \@reqcolroom \vsize % take into account split insertions
-       \advance \@reqcolroom -\pagegoal
-       \@ifdim{\@colroom>\@reqcolroom}{%
-         \@flsetnum \@colnum
-         \@ifnum{\@colnum>\z@}{%
-            \@bitor\@currtype\@deferlist
-            \@if@sw\if@test\fi{}{%
-              \@addtotoporbot
-            }%
-         }{}%
-       }{}%
-     }%
-   }%
-  }{}%
-  \@if@sw\if@insert\fi{}{%
-    \@cons\@deferlist\@currbox
-  }%
- \endgroup
-}%
-\mathchardef\do@startpage@pen=10006
-\@namedef{output@-\the\do@startpage@pen}{\do@startpage}%
-\def\do@startpage{%
- \setbox\@cclv\vbox{\unvbox\@cclv\remove@lastbox\unskip}%
- \clearpage@sw{\@clearfloatplacement}{\@dblfloatplacement}%
- \set@colht
- \@booleanfalse\pfloat@avail@sw
- \begingroup
-  \@booleanfalse\float@avail@sw
-  \@tryfcolumn\test@dblfloat
-  \float@avail@sw{\aftergroup\@booleantrue\aftergroup\pfloat@avail@sw}{}%
- \endgroup
- \fcolmade@sw{%
-  \global\setbox\pagesofar\vbox{\unvbox\pagesofar\unvbox\@outputbox}%
-  \@output@combined@page
- }{%
-  \begingroup
-   \@booleanfalse\float@avail@sw
-   \let\@elt\@sdblcolelt
-   \let\reserved@b\@deferlist\global\let\@deferlist\@empty\reserved@b
-  \endgroup
-  \@ifdim{\@colht=\textheight}{% No luck...
-   \pfloat@avail@sw{% ...but a float *was* available!
-    \forcefloats@sw{%
-     \ltxgrid@warn{Forced dequeueing of floats stalled}%
-    }{%
-     \ltxgrid@warn{Dequeueing of floats stalled}%
-    }%
-   }{}%
-  }{}%
-  \outputpenalty\@M
-  \dead@cycle
- }%
- \check@deferlist@stuck\do@startpage
- \set@colht
-}%
-\def\@output@combined@page{%
- \@combinepage\true@sw
- \@combinedblfloats
- \@outputpage
- \global\pagegrid@cur\@ne
- \protect@penalty\do@startpage@pen
-}%
-\def\@sdblcolelt#1{\def\@currbox{#1}\@addtodblcol}%
-\def\test@dblfloat#1{%
- \@if@notdblfloat{#1}{\@testtrue}{}%
- \@if@sw\if@test\fi{}{\aftergroup\@booleantrue\aftergroup\float@avail@sw}%
-}%
-\def\@if@notdblfloat#1{\@ifdim{\wd#1<\textwidth}}%
-\@booleanfalse\forcefloats@sw
-\def\@addtodblcol{%
- \begingroup
-  \@if@notdblfloat{\@currbox}{%
-   \false@sw
-  }{%
-   \@setfloattypecounts
-   \@getfpsbit \tw@
-   \@bitor \@currtype \@deferlist
-   \@if@sw\if@test\fi{%
-    \false@sw
-   }{%
-    \@ifodd\@tempcnta{%
-     \aftergroup\@booleantrue\aftergroup\float@avail@sw
-     \@flsetnum \@dbltopnum
-     \@ifnum{\@dbltopnum>\z@}{%
-       \@ifdim{\@dbltoproom>\ht\@currbox}{%
-        \true@sw
-       }{%
-        \@ifnum{\@fpstype<\sixt@@n}{%
-         \begingroup
-          \advance \@dbltoproom \@textmin
-          \@ifdim{\@dbltoproom>\ht\@currbox}{%
-           \endgroup\true@sw
-          }{%
-           \endgroup\false@sw
-          }%
-        }{%
-         \false@sw
-        }%
-       }%
-     }{%
-      \false@sw
-     }%
-    }{%
-     \false@sw
-    }%
-   }%
-  }%
-  {%
-   \@tempdima -\ht\@currbox
-   \advance\@tempdima
-    -\@ifx{\@dbltoplist\@empty}{\dbltextfloatsep}{\dblfloatsep}%
-   \global \advance \@dbltoproom \@tempdima
-   \global \advance \@colht \@tempdima
-   \global \advance \@dbltopnum \m@ne
-   \@cons \@dbltoplist \@currbox
-  }{%
-   \@cons \@deferlist \@currbox
-  }%
- \endgroup
-}%
-\def\@tryfcolumn#1{%
-  \global\@booleanfalse\fcolmade@sw
-  \@ifx@empty\@deferlist{}{%
-    \global\let\@trylist\@deferlist
-    \global\let\@failedlist\@empty
-    \begingroup
-      \dimen@\vsize\advance\dimen@-\pagegoal\@ifdim{\dimen@>\z@}{%
-       \advance\@fpmin-\dimen@
-      }{}%
-      \def\@elt{\@xtryfc#1}\@trylist
-    \endgroup
-    \fcolmade@sw{%
-      \global\setbox\@outputbox\vbox{\vskip \@fptop}%
-      \let \@elt \@wtryfc \@flsucceed
-      \global\setbox\@outputbox\vbox{\unvbox\@outputbox
-        \unskip \vskip \@fpbot
-      }%
-      \let \@elt \relax
-      \xdef\@deferlist{\@failedlist\@flfail}%
-      \xdef\@freelist{\@freelist\@flsucceed}%
-    }{}%
-  }%
-}%
-\def\@wtryfc #1{%
-  \global\setbox\@outputbox\vbox{\unvbox\@outputbox
-    \box #1\vskip\@fpsep
-  }%
-}%
-\def\@xtryfc#1#2{%
-  \@next\reserved@a\@trylist{}{}% trim \@trylist. Ugly!
-  \@currtype \count #2%
-  \divide\@currtype\@xxxii\multiply\@currtype\@xxxii
-  \@bitor \@currtype \@failedlist
-  \@testfp #2%
-  #1#2%
-  \@ifdim{\ht #2>\@colht   }{\@testtrue}{}%
-  \@if@sw\if@test\fi{%
-   \@cons\@failedlist #2%
-  }{%
-   \begingroup
-     \gdef\@flsucceed{\@elt #2}%
-     \global\let\@flfail\@empty
-     \@tempdima\ht #2%
-     \def \@elt {\@ztryfc#1}\@trylist
-     \@ifdim{\@tempdima >\@fpmin}{%
-       \global\@booleantrue\fcolmade@sw
-     }{%
-       \@cons\@failedlist #2%
-     }%
-   \endgroup
-   \fcolmade@sw{%
-     \let \@elt \@gobble
-   }{}%
-  }%
-}%
-\def\@ztryfc #1#2{%
-  \@tempcnta \count#2%
-  \divide\@tempcnta\@xxxii\multiply\@tempcnta\@xxxii
-  \@bitor \@tempcnta {\@failedlist \@flfail}%
-  \@testfp #2%
-  #1#2%
-  \@tempdimb\@tempdima
-  \advance\@tempdimb \ht#2\advance\@tempdimb\@fpsep
-  \@ifdim{\@tempdimb >\@colht}{%
-    \@testtrue
-  }{}%
-  \@if@sw\if@test\fi{%
-    \@cons\@flfail #2%
-  }{%
-    \@cons\@flsucceed #2%
-    \@tempdima\@tempdimb
-  }%
-}%
-\def\newpage@prep{%
-  \if@noskipsec
-    \ifx \@nodocument\relax
-      \leavevmode
-      \global \@noskipsecfalse
-    \fi
-  \fi
-  \if@inlabel
-    \leavevmode
-    \global \@inlabelfalse
-  \fi
-  \if@nobreak \@nobreakfalse \everypar{}\fi
-  \par
-}%
-\def \newpage {%
- \newpage@prep
- \do@output@MVL{%
-  \vfil
-  \penalty-\pagebreak@pen
- }%
-}%
-\def\clearpage{%
- \newpage@prep
- \do@output@MVL{%
-  \vfil
-  \penalty-\pagebreak@pen
-  \global\@booleantrue\clearpage@sw
-  \protect@penalty\do@startcolumn@pen
-  \protect@penalty\do@endpage@pen
- }%
- \do@output@MVL{%
-  \global\@booleanfalse\clearpage@sw
- }%
-}%
-\def\cleardoublepage{%
- \clearpage
- \@if@sw\if@twoside\fi{%
-  \@ifodd\c@page{}{%
-   \null\clearpage
-  }%
- }{}%
-}%
-\@booleanfalse\clearpage@sw
-\mathchardef\do@endpage@pen=10007
-\@namedef{output@-\the\do@endpage@pen}{\csname end@column@\thepagegrid\endcsname}%
-\mathchardef\do@newpage@pen=10001
-\expandafter\let\csname output@-\the\do@newpage@pen\endcsname\relax
-\def\@clearfloatplacement{%
- \global\@topnum     \maxdimen
- \global\@toproom    \maxdimen
- \global\@botnum     \maxdimen
- \global\@botroom    \maxdimen
- \global\@colnum     \maxdimen
- \global\@dbltopnum  \maxdimen
- \global\@dbltoproom \maxdimen
- \global\@textmin    \z@
- \global\@fpmin      \z@
- \let\@testfp\@gobble
- \appdef\@setfloattypecounts{\@fpstype16\advance\@fpstype\m@ne}%
-}%
-\let\@doclearpage\@undefined
-\let\@makefcolumn\@undefined
-\let\@makecol\@undefined
-\def\clr@top@firstmark{%
- \global\let\saved@@topmark\@undefined
- \global\let\saved@@firstmark\@empty
- \global\let\saved@@botmark\@empty
-}%
-\clr@top@firstmark
-\def\set@top@firstmark{%
- \@ifxundefined\saved@@topmark{\expandafter\gdef\expandafter\saved@@topmark\expandafter{\@@topmark}}{}%
- \@if@empty\saved@@firstmark{\expandafter\gdef\expandafter\saved@@firstmark\expandafter{\@@firstmark}}{}%
- \@if@empty\@@botmark{}{\expandafter\gdef\expandafter\saved@@botmark\expandafter{\@@botmark}}%
-}%
-\appdef\@outputpage@tail{%
- \clr@top@firstmark
-}%
-\def\@float#1{%
- \@ifnextchar[{%
-  \@yfloat\width@float{#1}%
- }{%
-  \@ifxundefined@cs{fps@#1}{}{\expandafter\let\expandafter\fps@\csname fps@#1\endcsname}%
-  \expandafter\@argswap\expandafter{\expandafter[\fps@]}{\@yfloat\width@float{#1}}%
- }%
-}%
-\def\@dblfloat#1{%
- \@ifnum{\pagegrid@col=\@ne}{%
-  \@float{#1}%
- }{%
-  \@ifnextchar[{%
-   \@yfloat\widthd@float{#1}%
-  }{%
-   \@ifxundefined@cs{fpsd@#1}{}{\expandafter\let\expandafter\fpsd@\csname fpsd@#1\endcsname}%
-   \expandafter\@argswap\expandafter{\expandafter[\fpsd@]}{\@yfloat\widthd@float{#1}}%
-  }%
- }%
-}%
-\def\@yfloat#1#2[#3]{%
- \@xfloat{#2}[#3]%
- \hsize#1\linewidth\hsize
- \let\set@footnotewidth\@empty
- \minipagefootnote@init
-}%
-\def\fps@{tbp}%
-\def\fpsd@{tp}%
-\def\width@float{\columnwidth}%
-\def\widthd@float{\textwidth}%
-\def\end@float{%
- \end@@float{%
-  \check@currbox@count
- }%
-}%
-\def\end@dblfloat{%
- \@ifnum{\pagegrid@col=\@ne}{%
-  \end@float
- }{%
-  \end@@float{%
-   \@iffpsbit\@ne{\global\advance\count\@currbox\m@ne}{}%
-   \@iffpsbit\f@ur{\global\advance\count\@currbox-4\relax}{}%
-   \global\wd\@currbox\textwidth % Klootch
-   \check@currbox@count
-  }%
- }%
-}%
-\def\end@@float#1{%
- \minipagefootnote@here
- \@endfloatbox
- #1%
- \@ifnum{\@floatpenalty <\z@}{%
-  \@largefloatcheck
-  \@cons\@currlist\@currbox
-  \@ifnum{\@floatpenalty <-\@Mii}{%
-   \do@output@cclv{\@add@float}%
-  }{%
-   \vadjust{\do@output@cclv{\@add@float}}%
-   \@Esphack
-  }%
- }{}%
-}%
-\newcommand\float@end@float{%
- \@endfloatbox
- \global\setbox\@currbox\float@makebox\columnwidth
- \let\@endfloatbox\relax
- \end@float
-}%
-\newcommand\float@end@ltx{%
- \end@@float{%
-  \global\setbox\@currbox\float@makebox\columnwidth
-  \check@currbox@count
- }%
-}%
-\newcommand\newfloat@float[3]{%
- \@namedef{ext@#1}{#3} %!
- \let\float@do=\relax
- \xdef\@tempa{\noexpand\float@exts{\the\float@exts \float@do{#3}}}%
- \@tempa
- \floatplacement{#1}{#2}%
- \@ifundefined{fname@#1}{\floatname{#1}{#1}}{} %!
- \expandafter\edef\csname ftype@#1\endcsname{\value{float@type}}%
- \addtocounter{float@type}{\value{float@type}} %!
- \restylefloat{#1}%
- \expandafter\edef\csname fnum@#1\endcsname{%
-  \expandafter\noexpand\csname fname@#1\endcsname{} %!
-  \expandafter\noexpand\csname the#1\endcsname
- }
- \@ifnextchar[%]
-  {%
-   \float@newx{#1}%
-  }{%
-   \@ifundefined{c@#1}{\newcounter{#1}\@namedef{the#1}{\arabic{#1}}}{}%
-  }%
-}%
-\newcommand\newfloat@ltx[3]{%
- \@namedef{ext@#1}{#3}%
- \let\float@do=\relax
- \xdef\@tempa{\noexpand\float@exts{\the\float@exts \float@do{#3}}}%
- \@tempa
- \floatplacement{#1}{#2}%
- \@ifundefined{fname@#1}{\floatname{#1}{#1}}{}%
- \expandafter\edef\csname ftype@#1\expandafter\endcsname\expandafter{\the\c@float@type}%
- \addtocounter{float@type}{\value{float@type}}%
- \restylefloat{#1}%
- \expandafter\edef\csname fnum@#1\endcsname{%
-  \expandafter\noexpand\csname fname@#1\endcsname{}%
-  \expandafter\noexpand\csname the#1\endcsname
- }
- \@ifnextchar[%]
-  {%
-   \float@newx{#1}%
-  }{%
-   \@ifundefined{c@#1}{\newcounter{#1}\@namedef{the#1}{\arabic{#1}}}{}%
-  }%
-}%
-\appdef\document@inithook{%
- \@ifxundefined\newfloat{}{%
-  \@ifx{\float@end\float@end@float}{%
-   \@ifx{\newfloat\newfloat@float}{\true@sw}{\false@sw}%
-   }{\false@sw}%
-   {%
-    \class@warn{Repair the float package}%
-    \let\float@end\float@end@ltx
-    \let\newfloat\newfloat@ltx
-   }{%
-    \class@warn{Failed to patch the float package}%
-   }%
- }%
-}%
-\def\@iffpsbit#1{%
- \begingroup
-  \@tempcnta\count\@currbox
-  \divide\@tempcnta#1\relax
-  \@ifodd\@tempcnta{\aftergroup\true@sw}{\aftergroup\false@sw}%
- \endgroup
-}%
-\def\check@currbox@count{%
- \@ifnum{\count\@currbox>\z@}{%
-  \count@\count\@currbox\divide\count@\sixt@@n\multiply\count@\sixt@@n
-  \@tempcnta\count\@currbox\advance\@tempcnta-\count@
-  \@ifnum{\@tempcnta=\z@}{%
-   \ltxgrid@warn{Float cannot be placed}%
-  }{}%
-  \expandafter\tally@float\expandafter{\@captype}%
- }{%
- }%
-}%
-\providecommand\minipagefootnote@init{}%
-\providecommand\minipagefootnote@here{}%
-\providecommand\tally@float[1]{}%
-\let\@specialoutput\@undefined
-\def\@add@float{%
- \@pageht\ht\@cclv\@pagedp\dp\@cclv
- \unvbox\@cclv
- \@next\@currbox\@currlist{%
-  \csname @floatselect@sw@\thepagegrid\endcsname\@currbox{%
-   \@ifnum{\count\@currbox>\z@}{%
-    \advance \@pageht \@pagedp
-    \advance \@pageht \vsize \advance \@pageht -\pagegoal
-    \@addtocurcol
-   }{%
-    \@addmarginpar
-   }%
-  }{%
-   \@resethfps
-   \@cons\@deferlist\@currbox
-  }%
- }{\@latexbug}%
- \@ifnum{\outputpenalty<\z@}{%
-  \@if@sw\if@nobreak\fi{%
-   \nobreak
-  }{%
-   \addpenalty \interlinepenalty
-  }%
- }{}%
- \set@vsize
-}%
-\let\@reinserts\@undefined
-\def \@addtocurcol {%
-   \@insertfalse
-   \@setfloattypecounts
-   \ifnum \@fpstype=8
-   \else
-     \ifnum \@fpstype=24
-     \else
-       \@flsettextmin
-       \advance \@textmin \@textfloatsheight
-       \@reqcolroom \@pageht
-       \ifdim \@textmin>\@reqcolroom
-         \@reqcolroom \@textmin
-       \fi
-       \advance \@reqcolroom \ht\@currbox
-       \ifdim \@colroom>\@reqcolroom
-         \@flsetnum \@colnum
-         \ifnum \@colnum>\z@
-           \@bitor\@currtype\@deferlist
-           \if@test
-           \else
-             \@bitor\@currtype\@botlist
-             \if@test
-               \@addtobot
-             \else
-               \ifodd \count\@currbox
-                 \advance \@reqcolroom \intextsep
-                 \ifdim \@colroom>\@reqcolroom
-                   \global \advance \@colnum \m@ne
-                   \global \advance \@textfloatsheight \ht\@currbox
-                   \global \advance \@textfloatsheight 2\intextsep
-                   \@cons \@midlist \@currbox
-                   \if@nobreak
-                     \nobreak
-                     \@nobreakfalse
-                     \everypar{}%
-                   \else
-                     \addpenalty \interlinepenalty
-                   \fi
-                   \vskip \intextsep
-                   \unvbox\@currbox %AO
-                   \penalty\interlinepenalty
-                   \vskip\intextsep
-                   \ifnum\outputpenalty <-\@Mii \vskip -\parskip\fi
-                   \outputpenalty \z@
-                   \@inserttrue
-                 \fi
-               \fi
-               \if@insert
-               \else
-                 \@addtotoporbot
-               \fi
-             \fi
-           \fi
-         \fi
-       \fi
-     \fi
-   \fi
-   \if@insert
-   \else
-     \@resethfps
-     \@cons\@deferlist\@currbox
-   \fi
-}%
-\@twocolumnfalse
-\let\@twocolumntrue\@twocolumnfalse
-\def\@addmarginpar{%
- \@next\@marbox\@currlist{%
-  \@cons\@freelist\@marbox\@cons\@freelist\@currbox
- }\@latexbug
- \setbox\@marbox\hb@xt@\columnwidth{%
-  \csname @addmarginpar@\thepagegrid\endcsname{%
-   \hskip-\marginparsep\hskip-\marginparwidth
-   \box\@currbox
-  }{%
-   \hskip\columnwidth\hskip\marginparsep
-   \box\@marbox
-  }%
-  \hss
- }%
- \setbox\z@\box\@currbox
-    \@tempdima\@mparbottom
-    \advance\@tempdima -\@pageht
-    \advance\@tempdima\ht\@marbox
- \@ifdim{\@tempdima >\z@}{%
-   \@latex@warning@no@line {Marginpar on page \thepage\space moved}%
- }{%
-   \@tempdima\z@
- }%
-    \global\@mparbottom\@pageht
-    \global\advance\@mparbottom\@tempdima
-    \global\advance\@mparbottom\dp\@marbox
-    \global\advance\@mparbottom\marginparpush
-    \advance\@tempdima -\ht\@marbox
-    \global\setbox \@marbox
-                   \vbox {\vskip \@tempdima
-                          \box \@marbox}%
-    \global \ht\@marbox \z@
-    \global \dp\@marbox \z@
-    \kern -\@pagedp
-    \nointerlineskip
-  \box\@marbox
-    \nointerlineskip
-    \hbox{\vrule \@height\z@ \@width\z@ \@depth\@pagedp}%
-}%
-\newenvironment{turnpage}{%
- \def\width@float{\textheight}%
- \def\widthd@float{\textheight}%
- \appdef\@endfloatbox{%
-  \@ifxundefined\@currbox{%
-   \ltxgrid@warn{Cannot rotate! Not a float}%
-  }{%
-   \setbox\@currbox\vbox to\textwidth{\vfil\unvbox\@currbox\vfil}%
-   \global\setbox\@currbox\vbox{\rotatebox{90}{\box\@currbox}}%
-  }%
- }%
-}{%
-}%
-\def\rotatebox@dummy#1#2{%
- \ltxgrid@warn{You must load the graphics or graphicx package in order to use the turnpage environment}%
- #2%
-}%
-\appdef\document@inithook{%
- \@ifxundefined\rotatebox{\let\rotatebox\rotatebox@dummy}{}%
-}%
-\@namedef{output@-1073741824}{%
- \deadcycles\z@
- \void@cclv
-}%
-\mathchardef\save@column@pen=10016
-\@namedef{output@-\the\save@column@pen}{\save@column}%
-\let \@cclv@saved \@holdpg
-\let \@holdpg \@undefined
-\def\save@column{%
- \@ifvoid\@cclv@saved{%
-  \set@top@firstmark
-  \global\@topmark@saved\expandafter{\@@topmark}%
- }{}%
- \global\setbox\@cclv@saved\vbox{%
-  \@ifvoid\@cclv@saved{}{%
-   \unvbox\@cclv@saved
-   \marry@baselines
-  }%
-  \unvbox\@cclv
-  \lose@breaks
-  \remove@lastbox
- }%
-}%
-\newtoks\@topmark@saved
-\def\prep@cclv{%
- \void@cclv
- \setbox\@cclv\box\@cclv@saved
- \vbadness\@M
-}%
-\mathchardef\save@column@insert@pen=10017
-\@namedef{output@-\the\save@column@insert@pen}{\toggle@insert{\savecolumn@holding}{\savecolumn@moving}}%
-\def\savecolumn@holding{%
- \@if@exceed@pagegoal{\unvcopy\@cclv\remove@lastbox}{%
-  \setbox\z@\vbox{\unvcopy\@cclv\remove@lastbox}%
-  \outputdebug@sw{\trace@box\z@}{}%
-  \dimen@\ht\@cclv\advance\dimen@-\ht\z@
-  \dead@cycle@repair@protected\dimen@
- }{%
-  \dead@cycle
- }%
-}%
-\def\savecolumn@moving{%
- \ltxgrid@info@sw{\class@info{\string\savecolumn@moving}}{}%
- \@cclv@nontrivial@sw{%
-  \save@column
- }{%
-  \void@cclv
- }%
- \@ifvoid\footins{}{%
-  \ltxgrid@foot@info@sw{\class@info{\string\savecolumn@moving}\trace@scroll{\showbox\footins@saved\showbox\footins}}{}%
-  \@ifvoid\footins@saved{%
-   \global\setbox\footins@saved\box\footins
-  }{%
-   \global\setbox\footins@saved\vbox\bgroup
-    \unvbox\footins@saved
-    \marry@baselines
-    \unvbox\footins
-   \egroup
-  }%
-  \ltxgrid@foot@info@sw{\trace@box\footins@saved}{}%
-  \protect@penalty\save@column@insert@pen
- }%
-}%
-\newbox\footins@saved
-\newbox\footins@recovered
-\newbox\column@recovered
-\mathchardef\save@message@pen=10018
-\@namedef{output@-\the\save@message@pen}{\save@message}%
-\def\save@message{%
- \void@cclv
- \toks@\expandafter{\@@firstmark}%
- \expandafter\gdef\expandafter\@message@saved\expandafter{\the\toks@}%
- \expandafter\do@@mark\expandafter{\the\@topmark@saved}%
-}%
-\gdef\@message@saved{}%
-\mathchardef\execute@message@pen=10019
-\@namedef{output@-\the\execute@message@pen}{\@message@saved}%
-\def\execute@message{%
- \@execute@message\save@column@pen
-}%
-\def\execute@message@insert#1{%
- \@execute@message\save@column@insert@pen{%
-  \setbox \footins \box \footins@saved
-  \ltxgrid@foot@info@sw{\class@info{\string\execute@message@insert}\trace@box\footins}{}%
-  #1%
- }%
-}%
-\long\def\@execute@message#1#2{%
- \begingroup
-  \dimen@\prevdepth\@ifdim{\dimen@<\z@}{\dimen@\z@}{}%
-  \setbox\z@\vbox{%
-   \protect@penalty#1%
-   \protection@box
-   \toks@{\prep@cclv#2}%
-   \@@mark{\the\toks@}%
-   \penalty-\save@message@pen
-   \setbox\z@\null\dp\z@\dimen@\ht\z@-\dimen@
-   \nointerlineskip\box\z@
-   \penalty-\execute@message@pen
-  }\unvbox\z@
- \endgroup
-}%
-\def\do@output@cclv{\execute@message}%
-\def\do@output@MVL#1{%
- \@ifvmode{%
-  \begingroup\execute@message{\unvbox\@cclv#1}\endgroup
- }{%
-  \@ifhmode{%
-   \vadjust{\execute@message{\unvbox\@cclv#1}}%
-  }{%
-   \@latexerr{\string\do@output@MVL\space cannot be executed in this mode!}\@eha
-  }%
- }%
-}%
-\def\lose@breaks{%
- \loopwhile{%
-  \count@\lastpenalty
-  \@ifnum{\count@=\@M}{%
-   \unpenalty\true@sw
-  }{%
-   \false@sw
-  }%
- }%
-}%
-\def\removestuff{\do@output@MVL{\unskip\unpenalty}}%
-\def\removephantombox{%
- \vadjust{%
-  \execute@message{%
-   \unvbox\@cclv
-   \remove@lastbox
-   \unskip
-   \unskip
-   \unpenalty
-   \penalty\predisplaypenalty
-   \vskip\abovedisplayskip
-  }%
- }%
-}%
-\def\addstuff#1#2{\edef\@tempa{\noexpand\do@output@MVL{\noexpand\@addstuff{#1}{#2}}}\@tempa}%
-\def\@addstuff#1#2{%
- \skip@\lastskip\unskip
- \count@\lastpenalty\unpenalty
- \@if@empty{#1}{}{\penalty#1\relax}%
- \@ifnum{\count@=\z@}{}{\penalty\count@}%
- \vskip\skip@
- \@if@empty{#2}{}{\vskip#2\relax}%
-}%
-\def\replacestuff#1#2{\edef\@tempa{\noexpand\do@output@MVL{\noexpand\@replacestuff{#1}{#2}}}\@tempa}%
-\def\@replacestuff#1#2{%
- \skip@\lastskip\unskip
- \count@\lastpenalty\unpenalty
- \@if@empty{#1}{}{%
- \@ifnum{\count@>\@M}{}{%
-   \@ifnum{\count@=\z@}{\count@=#1\relax}{%
-    \@ifnum{\count@<#1\relax}{}{%
-     \count@=#1\relax
-    }%
-   }%
- }%
- }%
- \@ifnum{\count@=\z@}{}{\penalty\count@}%
- \@if@empty{#2}{}{%
-  \@tempskipa#2\relax
-  \@ifdim{\z@>\@tempskipa}{%
-   \advance\skip@-\@tempskipa
-  }{%
-   \@ifdim{\skip@>\@tempskipa}{}{%
-    \skip@\@tempskipa
-   }%
-  }%
- }%
- \vskip\skip@
-}%
-\def\move@insertions{\global\holdinginserts\z@}%
-\def\hold@insertions{\global\holdinginserts\@ne}%
-\hold@insertions
-\def\toggle@insert#1#2{%
- \@ifnum{\holdinginserts>\z@}{\move@insertions#1}{\hold@insertions#2}%
-}%
-\def\do@columngrid#1#2{%
- \par
- \expandafter\let\expandafter\@tempa\csname open@column@#1\endcsname
- \@ifx{\relax\@tempa}{%
-  \ltxgrid@warn{Unknown page grid #1. No action taken}%
- }{%
-  \do@output@MVL{\start@column{#1}{#2}}%
- }%
-}%
-\def\start@column#1#2{%
- \def\@tempa{#1}\@ifx{\@tempa\thepagegrid}{%
-  \ltxgrid@info{Already in page grid \thepagegrid. No action taken}%
- }{%
-  \expandafter\execute@message@insert
-  \expandafter{%
-               \csname shut@column@\thepagegrid\expandafter\endcsname
-               \csname open@column@#1\endcsname{#2}%
-               \set@vsize
-             }%
- }%
-}%
-\def\thepagegrid{one}%
-\newbox\pagesofar
-\newbox\footsofar
-\def\combine@foot@inserts#1#2{%
-  \ltxgrid@info@sw{\class@info{\string\combine@foot@inserts\string#1\string#2}}{}%
-  \@ifvoid#1{%
-    \ltxgrid@foot@info@sw{\trace@box#2}{}\global\setbox#1\box#2%
-  }{%
-   \global\setbox#1\vbox\bgroup
-    \ltxgrid@foot@info@sw{\trace@box#1}{}\unvbox#1%
-    \@ifvoid#2{}{%
-     \marry@baselines
-     \ltxgrid@foot@info@sw{\trace@box#2}{}\unvbox#2%
-    }%
-   \egroup
-  }%
-  \ltxgrid@foot@info@sw{\trace@scroll{\showbox#1\showbox#2}}{}%
-}%
-\newcommand\onecolumngrid{\do@columngrid{one}{\@ne}}%
-\let\onecolumn\@undefined
-\def\open@column@one#1{%
- \ltxgrid@info@sw{\class@info{\string\open@column@one\string#1}}{}%
- \unvbox\pagesofar
- \@ifvoid{\footsofar}{}{%
-  \insert\footins\bgroup\unvbox\footsofar\egroup
-  \penalty\z@
- }%
- \gdef\thepagegrid{one}%
- \global\pagegrid@col#1%
- \global\pagegrid@cur\@ne
- \global\count\footins\@m
- \global\divide\count\footins\tw@
- \set@column@hsize\pagegrid@col
- \set@colht
-}%
-\def\shut@column@one{%
- \ltxgrid@info@sw{\class@info{\string\shut@column@one}}{}%
- \@makecolumn\false@sw
- \global\setbox\pagesofar\vbox\bgroup
-  \recover@column\@outputbox\footsofar\column@recovered\footins@recovered
- \egroup
- \begingroup\setbox\z@\box\@outputbox\endgroup
- \combine@foot@inserts\footsofar\footins
- \set@colht
-}%
-\def\float@column@one{%
- \@makecolumn\true@sw
- \@outputpage
-}%
-\def\end@column@one{%
- \unvbox\@cclv\remove@lastbox
- \protect@penalty\do@newpage@pen
-}%
-\def\output@column@one{%
- \@outputpage
-}%
-\def\@addmarginpar@one{%
- \@if@sw\if@mparswitch\fi{%
-  \@ifodd\c@page{\false@sw}{\true@sw}%
- }{\false@sw}{%
-  \@if@sw\if@reversemargin\fi{\false@sw}{\true@sw}%
- }{%
-  \@if@sw\if@reversemargin\fi{\true@sw}{\false@sw}%
- }%
-}%
-\def\@floatselect@sw@one#1{\true@sw}%
-\def\onecolumngrid@push{%
- \do@output@MVL{%
-  \@ifnum{\pagegrid@col=\@ne}{%
-   \global\let\restorecolumngrid\@empty
-  }{%
-   \xdef\restorecolumngrid{%
-    \noexpand\start@column{\thepagegrid}{\the\pagegrid@col}%
-   }%
-   \start@column{one}{\@ne}%
-  }%
- }%
-}%
-\def\onecolumngrid@pop{%
- \do@output@MVL{\restorecolumngrid}%
-}%
-\newcommand\twocolumngrid{\do@columngrid{mlt}{\tw@}}%
-\let\twocolumn\@undefined
-\let\@topnewpage\@undefined
-\def\open@column@mlt#1{%
- \ltxgrid@info@sw{\class@info{\string\open@column@mlt\string#1}}{}%
- \@ifvoid{\footsofar}{}{%
-  \insert\footins\bgroup\unvbox\footsofar\egroup
- }%
- \gdef\thepagegrid{mlt}%
- \global\pagegrid@col#1%
- \global\pagegrid@cur\@ne
- \global\count\footins\@m
- \set@column@hsize\pagegrid@col
- \set@colht
-}%
-\def\shut@column@mlt{%
- \ltxgrid@info@sw{\class@info{\string\shut@column@mlt}}{}%
- \@cclv@nontrivial@sw{%
-  \@makecolumn\false@sw
-  \@ifnum{\pagegrid@cur<\pagegrid@col}{%
-   \expandafter\global\expandafter\setbox\csname col@\the\pagegrid@cur\endcsname\box\@outputbox
-   \global\advance\pagegrid@cur\@ne
-  }{}%
- }{%
-  \void@cclv
- }%
- \@ifnum{\pagegrid@cur>\@ne}{%
-  \csname balance@\the\pagegrid@col\endcsname
-  \grid@column\@outputbox{}%
-  \@combinepage\false@sw
-  \@combinedblfloats
-  \global\setbox\pagesofar\box\@outputbox
-  \show@pagesofar@size
- }{}%
- \set@colht
-}%
-\def\float@column@mlt{%
-  \@output@combined@page
-}%
-\def\end@column@mlt{%
- \@ifx@empty\@toplist{%
-  \@ifx@empty\@botlist{%
-   \@ifx@empty\@dbltoplist{%
-    \@ifx@empty\@deferlist{%
-     \@ifnum{\pagegrid@cur=\@ne}{%
-      \false@sw
-     }{%
-      \true@sw
-     }%
-    }{%
-     \true@sw
-    }%
-   }{%
-    \true@sw
-   }%
-  }{%
-   \true@sw
-  }%
- }{%
-  \true@sw
- }%
- % true = kick out a column and try again
- {%
-  \@cclv@nontrivial@sw{%
-   \unvbox\@cclv\remove@lastbox
-  }{%
-   \unvbox\@cclv\remove@lastbox\unskip\null
-  }%
-  \protect@penalty\do@newpage@pen
-  \protect@penalty\do@endpage@pen
- }{%
-  \unvbox\@cclv\remove@lastbox
- }%
-}%
-\def\output@column@mlt{%
- \@ifnum{\pagegrid@cur<\pagegrid@col}{%
-  \expandafter\global\expandafter\setbox\csname col@\the\pagegrid@cur\endcsname\box\@outputbox
-  \global\advance\pagegrid@cur\@ne
- }{%
-  \set@adj@colht\dimen@
-  \grid@column\@outputbox{}%
-  \@output@combined@page
- }%
-}%
-\let\@outputdblcol\@undefined
-\def\@floatselect@sw@mlt#1{\@if@notdblfloat{#1}}%
-\def\@addmarginpar@mlt{% emits a boolean
- \@ifnum{\pagegrid@cur=\@ne}%
-}%
-\def\set@footnotewidth@one{%
- \hsize\columnwidth
- \linewidth\hsize
-}%
-\def\set@footnotewidth@two{\set@footnotewidth@mlt\tw@}%
-\def\set@footnotewidth@mlt#1{%
- \hsize\textwidth
- \advance\hsize\columnsep
- \divide\hsize#1%
- \advance\hsize-\columnsep
- \linewidth\hsize
-}%
-\def\compose@footnotes@one#1{%
- \ltxgrid@foot@info@sw{\class@info{\string\compose@footnotes@one\string#1}\trace@box#1}{}%
-}%
-\let\compose@footnotes\compose@footnotes@one
-\def\compose@footnotes@two#1{%
- \ltxgrid@foot@info@sw{\class@info{\string\compose@footnotes@two\string#1}\trace@box#1}{}%
- \setbox\z@\box\@tempboxa
- \let\recover@column\recover@column@null
- \let\marry@baselines\@empty
- \balance@two#1\@tempboxa
- \global\setbox#1\hbox to\textwidth{\box#1\hfil\box\@tempboxa}%
- \ltxgrid@foot@info@sw{\trace@box#1}{}%
-}%
-\let\pagegrid@cur\col@number
-\let\col@number\@undefined
-\newcount\pagegrid@col
-\pagegrid@cur\@ne
-\expandafter\let\csname col@\the\pagegrid@cur\endcsname\@leftcolumn
-\let\@leftcolumn\@undefined
-\pagegrid@col\tw@
-\def\pagegrid@init{%
- \advance\pagegrid@cur\@ne
- \@ifnum{\pagegrid@cur<\pagegrid@col}{%
-  \csname newbox\expandafter\endcsname\csname  col@\the\pagegrid@cur\endcsname
-  \pagegrid@init
- }{%
- }%
-}%
-\appdef\class@documenthook{%
- \pagegrid@init
-}%
-\def\grid@column#1#2{%
- \ltxgrid@info@sw{\class@info{\string\grid@column\string#1}}{}%
- \global\setbox#1\vbox\bgroup
-  \hb@xt@\textwidth\bgroup
-   \vrule\@height\z@\@width\z@\@if@empty{#2}{}{\@depth#2}%
-   \pagegrid@cur\@ne
-   \@ifnum{\pagegrid@cur<\pagegrid@col}{\loopwhile{\append@column@\pagegrid@cur\pagegrid@col}}{}%
-   \box@column#1%
-  \egroup
-  \vskip\z@skip
- \egroup
-}%
-\def\append@column@#1#2{%
- \expandafter\box@column\csname col@\the#1\endcsname
- \hfil\vrule\@width\columnseprule\hfil
- \advance#1\@ne
- \@ifnum{#1<#2}%
-}%
-\def\box@column#1{%
- \ltxgrid@info@sw{\class@info{\string\box@column\string#1}}{}%
- \raise\topskip
- \hb@xt@\columnwidth\bgroup
-  \dimen@\ht#1\@ifdim{\dimen@>\@colht}{\dimen@\@colht}{}%
-  \count@\vbadness\vbadness\@M
-  \dimen@ii\vfuzz\vfuzz\maxdimen
-  \ltxgrid@info@sw{\saythe\@colht\saythe\dimen@}{}%
-  \vtop to\dimen@\bgroup
-   \hrule\@height\z@
-   \unvbox#1%
-   \raggedcolumn@skip
-  \egroup
-  \vfuzz\dimen@ii
-  \vbadness\count@
-  \hss
- \egroup
-}%
-\def\marry@baselines{%
- \begingroup
-  \setbox\z@\lastbox
-  \@ifvoid{\z@}{%
-   \endgroup
-  }{%
-   \aftergroup\kern
-   \aftergroup-%
-   \expandafter\box\expandafter\z@\expandafter\endgroup\the\dp\z@\relax
-  }%
- \vskip\marry@skip\relax
-}%
-\gdef\marry@skip{\z@skip}%
-\def\set@marry@skip{%
- \begingroup
-  \skip@\baselineskip\advance\skip@-\topskip
-  \@ifdim{\skip@>\z@}{%
-   \xdef\marry@skip{\the\skip@}%
-  }{}%
- \endgroup
-}%
-\appdef\document@inithook{%
- \@ifxundefined\raggedcolumn@sw{\@booleanfalse\raggedcolumn@sw}{}%
-}%
-\def\raggedcolumn@skip{%
- \vskip\z@\raggedcolumn@sw{\@plus.0001fil\@minus.0001fil}{}\relax
-}%
-\def\@combinepage#1{%
- \ltxgrid@foot@info@sw{\class@info{\string\@combinepage\string#1}}{}%
- \@ifvoid\pagesofar{}{%
-  \setbox\@outputbox\vbox{%
-   \unvbox\pagesofar
-   \marry@baselines
-   \unvbox\@outputbox
-  }%
- }%
- #1{%
-  \@ifvoid\footsofar{}{%
-   \show@box@size{Combining page footnotes}\footsofar
-   \setbox\footins\box\footsofar
-   \compose@footnotes
-   \@combineinserts\@outputbox\footins
-  }%
- }{%
- }%
-}%
-\def \@cflt{%
- \let \@elt \@comflelt
- \setbox\@tempboxa \vbox{}%
- \@toplist
- \setbox\@outputbox \vbox{%
-  \boxmaxdepth \maxdepth
-  \unvbox\@tempboxa\unskip
-  \topfigrule\vskip \textfloatsep
-  \unvbox\@outputbox
- }%
- \let\@elt\relax
- \xdef\@freelist{\@freelist\@toplist}%
- \global\let\@toplist\@empty
-}%
-\def \@cflb {%
- \let\@elt\@comflelt
- \setbox\@tempboxa \vbox{}%
- \@botlist
- \setbox\@outputbox \vbox{%
-  \unvbox\@outputbox
-  \vskip \textfloatsep\botfigrule
-  \unvbox\@tempboxa\unskip
- }%
- \let\@elt\relax
- \xdef\@freelist{\@freelist\@botlist}%
- \global \let \@botlist\@empty
-}%
-\def\@combinedblfloats{%
- \@ifx@empty\@dbltoplist{}{%
-  \setbox\@tempboxa\vbox{}%
-  \let\@elt\@comdblflelt\@dbltoplist
-  \let\@elt\relax\xdef\@freelist{\@freelist\@dbltoplist}%
-  \global\let\@dbltoplist\@empty
-  \setbox\@outputbox\vbox{%
-   %\boxmaxdepth\maxdepth   %% probably not needed, CAR
-   \unvbox\@tempboxa\unskip
-   \@ifnum{\@dbltopnum>\m@ne}{\dblfigrule}{}%FIXME: how is \@dbltopnum maintained?
-   \vskip\dbltextfloatsep
-   \unvbox\@outputbox
-  }%
- }%
-}%
-\def\set@column@hsize#1{%
- \pagegrid@col#1%
- \global\columnwidth\textwidth
- \global\advance\columnwidth\columnsep
- \global\divide\columnwidth\pagegrid@col
- \global\advance\columnwidth-\columnsep
- \global\hsize\columnwidth
- \global\linewidth\columnwidth
- \skip@\baselineskip\advance\skip@-\topskip
- \@ifnum{\pagegrid@col>\@ne}{\set@marry@skip}{}%
-}%
-\def\set@colht{%
- \set@adj@textheight\@colht
- \global\let\enlarge@colroom\@empty
- \set@colroom
-}%
-\def\set@adj@textheight#1{%
- \ltxgrid@info@sw{\class@info{\string\set@adj@textheight\string#1}\saythe\textheight}{}%
- #1\textheight
- \def\@elt{\adj@page#1}%
- \@booleantrue\firsttime@sw\@dbltoplist
- \let\@elt\relax
- \global#1#1\relax
- \ltxgrid@info@sw{\saythe#1}{}%
-}%
-\def\set@colroom{%
- \ltxgrid@info@sw{\class@info{\string\set@colroom}}{}%
- \set@adj@colht\@colroom
- \@if@empty\enlarge@colroom{}{%
-  \global\advance\@colroom\enlarge@colroom\relax
-  \ltxgrid@info@sw{\saythe\@colroom}{}%
- }%
- \@ifdim{\@colroom>\topskip}{}{%
-  \ltxgrid@info{Not enough room: \string\@colroom=\the\@colroom; increasing to \the\topskip}%
-  \@colroom\topskip
- }%
- \global\@colroom\@colroom
- \set@vsize
-}%
-\def\set@vsize{%
- \global\vsize\@colroom
- \ltxgrid@info@sw{\class@info{\string\set@vsize\string\vsize=\string\colroom}\saythe\vsize}{}%
-}%
-\def\set@adj@colht#1{%
- #1\@colht
- \ltxgrid@info@sw{\class@info{\string\set@adj@colht\string#1-\string\pagesofar}\saythe#1}{}%
- \@ifvoid\pagesofar{}{%
-  \advance#1-\ht\pagesofar\advance#1-\dp\pagesofar
-  \ltxgrid@info@sw{\class@info{\string\pagesofar}\saythe#1}{}%
- }%
- \def\@elt{\adj@column#1}%
- \@booleantrue\firsttime@sw\@toplist
- \@booleantrue\firsttime@sw\@botlist
- \let\@elt\relax
-}%
-\def\adj@column#1#2{%
- \advance#1-\ht#2%
- \advance#1-\firsttime@sw{\textfloatsep\@booleanfalse\firsttime@sw}{\floatsep}%
- \ltxgrid@info@sw{\class@info{\string\adj@column\string#1-\string#2}\saythe#1}{}%
-}%
-\def\adj@page#1#2{%
- \advance#1-\ht#2%
- \advance#1-\firsttime@sw{\dbltextfloatsep\@booleanfalse\firsttime@sw}{\dblfloatsep}%
- \ltxgrid@info@sw{\class@info{\string\adj@page\string#1-\string#2}\saythe#1}{}%
-}%
-\def\set@adj@box#1#2{%
- \@ifvoid#2{}{%
-  \advance#1-\ht#2\advance#1-\dp#2%
-  \@booleantrue\temp@sw
-  \ltxgrid@foot@info@sw{\class@info{\string\set@adj@box\string#2}\saythe#1}{}%
- }%
-}%
-\appdef\@outputpage@tail{%
- \set@colht          % FIXME: needed?
- \@floatplacement    % FIXME: needed?
- \@dblfloatplacement % FIXME: needed?
-}%
-\begingroup
- \catcode`\1=\cat@letter
- \catcode`\2=\cat@letter
- \toks@{%
-  \setbox\footins\box\footsofar
-  \balance@two\col@1\@outputbox
-  \global\setbox\col@1\box\col@1
-  \global\setbox\@outputbox\box\@outputbox
-  \combine@foot@inserts\footsofar\footins
- }%
- \aftergroup\def\aftergroup\balance@2\expandafter
-\endgroup\expandafter{\the\toks@}%
-\def\balance@two#1#2{%
- \ltxgrid@info@sw{\class@info{\string\balance@two\string#1\string#2}}{}%
- \outputdebug@sw{\trace@scroll{\showbox#1\showbox#2}}{}%
- \setbox\thr@@\copy\footsofar
- \setbox\@ne\vbox\bgroup
-  \@ifvoid{#1}{}{%
-   \recover@column#1\footsofar\column@recovered\footins@recovered
-   \@ifvoid{#2}{}{\marry@baselines}%
-  }%
-  \@ifvoid{#2}{}{%
-   \recover@column#2\footsofar\column@recovered\footins@recovered
-  }%
- \egroup
- \outputdebug@sw{\trace@scroll{\showbox\@ne}}{}%
- \ltxgrid@foot@info@sw{\trace@scroll{\showbox\footsofar}}{}%
- \dimen@\ht\@ne\divide\dimen@\tw@
- \dimen@i\dimen@
- \vbadness\@M
- \vfuzz\maxdimen
- \splittopskip\topskip
- \loopwhile{%
-  \setbox\z@\copy\@ne\setbox\tw@\vsplit\z@ to\dimen@
-  \remove@depth\z@\remove@depth\tw@
-  \dimen@ii\ht\tw@\advance\dimen@ii-\ht\z@
-  \dimen@i=.5\dimen@i
-  \ltxgrid@info@sw{\saythe\dimen@\saythe\dimen@i\saythe\dimen@ii}{}%
-  \@ifdim{\dimen@ii<.5\p@}{%
-   \@ifdim{\dimen@ii>-.5\p@}%
-  }{%
-   \false@sw
-  }%
-  {%
-   \true@sw
-  }{%
-   \@ifdim{\dimen@i<.5\p@}%
-  }%
-  {%
-   \false@sw
-  }%
-  {%
-   \advance\dimen@\@ifdim{\dimen@ii<\z@}{}{-}\dimen@i
-   \true@sw
-  }%
- }%
- \ltxgrid@info@sw{\saythe\dimen@\saythe\dimen@i\saythe\dimen@ii}{}%
- \@ifdim{\ht\z@=\z@}{%
-  \@ifdim{\ht\tw@=\z@}%
- }{%
-  \true@sw
- }%
- {%
- }{%
-  \ltxgrid@info{Unsatifactorily balanced columns: giving up}%
-  \setbox\tw@\box#1%
-  \setbox\z@ \box#2%
-  \global\setbox\footsofar\box\thr@@
- }%
- \setbox\tw@\vbox{\unvbox\tw@\vskip\z@skip}%
- \setbox\z@ \vbox{\unvbox\z@ \vskip\z@skip}%
- \set@colht
- \dimen@\ht\z@\@ifdim{\dimen@<\ht\tw@}{\dimen@\ht\tw@}{}%
- \@ifdim{\dimen@>\@colroom}{\dimen@\@colroom}{}%
- \ltxgrid@info@sw{\saythe{\ht\z@}\saythe{\ht\tw@}\saythe\@colroom\saythe\dimen@}{}%
- \setbox#1\vbox to\dimen@{\unvbox\tw@\unskip\raggedcolumn@skip}%
- \setbox#2\vbox to\dimen@{\unvbox\z@ \unskip\raggedcolumn@skip}%
- \outputdebug@sw{\trace@scroll{\showbox#1\showbox#2}}{}%
-}%
-\def\remove@depth#1{%
-  \setbox#1\vbox\bgroup
-   \unvcopy#1%
-   \setbox\z@\vbox\bgroup
-    \unvbox#1%
-    \setbox\z@\lastbox
-    \aftergroup\kern\aftergroup-\expandafter
-   \egroup
-   \the\dp\z@\relax
-  \egroup
-}%
-\def\recover@column#1#2#3#4{%
- \ltxgrid@info@sw{\class@info{\string\recover@column\string#1\string#2\string#3\string#4}}{}%
- \setbox#4\vbox{\unvcopy#1}%
- \ltxgrid@foot@info@sw{\trace@scroll{\showbox#4}}{}%
- \dimen@\ht#4%
- \ltxgrid@foot@info@sw{\saythe\dimen@}{}%
- \setbox#4\vbox\bgroup
-  \unvbox#4\unskip
-  \dimen@i\lastkern\unkern\advance\dimen@i\lastkern
-  \@ifdim{\dimen@i=\z@}{%
-   \dimen@i\lastkern\unkern
-   \ltxgrid@foot@info@sw{\saythe\dimen@i}{}%
-   \aftergroup\dimen@i
-   \expandafter\egroup\the\dimen@i\relax
-  }{%
-   \egroup
-  }%
- \@ifdim{\dimen@i<\z@}{%
-  \advance\dimen@\dimen@i
-  \ltxgrid@foot@info@sw{\saythe\dimen@i\saythe\dimen@}{}%
-  \splittopskip\z@skip
-  \global\setbox#3\vsplit#4 to\dimen@
-  \global\setbox#4\vbox{\unvbox#4}%
-  \ltxgrid@foot@info@sw{\trace@scroll{\showbox#1\showbox#2\showbox#3\showbox#4}}{}%
-  \global\setbox#2\vbox\bgroup\unvbox#2\vskip\z@skip\unvbox#4\egroup
- }{%
-  \setbox#3\box#4%
-  \ltxgrid@foot@info@sw{\trace@scroll{\showbox#1\showbox#2\showbox#3\showbox#4}}{}%
- }%
- \unvbox#3%
- \loopwhile{\dimen@\lastskip\@ifdim{\dimen@>\z@}{\unskip\true@sw}{\false@sw}}%
-}%
-\def\recover@column@null#1#2#3#4{%
- \unvcopy#1%
-}%
-\rvtx@ifformat@geq{2020-10-01}%
-  {%
-    \AddToHook{begindocument}{%
-      \open@column@one\@ne
-      \set@colht
-      \@floatplacement
-      \@dblfloatplacement
-    }%
-  }{%
-    \prepdef\@begindocumenthook{%
-     \open@column@one\@ne
-     \set@colht
-     \@floatplacement
-     \@dblfloatplacement
-    }%
-  }
-\def\longtable@longtable{%
- \par
- \ifx\multicols\@undefined\else\ifnum\col@number>\@ne\@twocolumntrue\fi\fi
- \if@twocolumn\LT@err{longtable not in 1-column mode}\@ehc\fi
- \begingroup
- \@ifnextchar[\LT@array{\LT@array[x]}%
-}%
-\def\longtable@new{%
- \par
-  \@ifnextchar[\LT@array{\LT@array[x]}%
-}%
-\def\endlongtable@longtable{%
-  \crcr
-  \noalign{%
-    \let\LT@entry\LT@entry@chop
-    \xdef\LT@save@row{\LT@save@row}}%
-  \LT@echunk
-  \LT@start
-  \unvbox\z@
-  \LT@get@widths
-  \if@filesw
-    {\let\LT@entry\LT@entry@write\immediate\write\@auxout{%
-      \gdef\expandafter\noexpand
-        \csname LT@\romannumeral\c@LT@tables\endcsname
-          {\LT@save@row}}}%
-  \fi
-  \ifx\LT@save@row\LT@@save@row
-  \else
-    \LT@warn{Column \@width s have changed\MessageBreak
-             in table \thetable}%
-    \LT@final@warn
-  \fi
-  \endgraf\penalty -\LT@end@pen
-  \endgroup
-  \global\@mparbottom\z@
-  \pagegoal\vsize
-  \endgraf\penalty\z@\addvspace\LTpost
-  \ifvoid\footins\else\insert\footins{}\fi
-}%
-\def\endlongtable@new{%
-  \crcr
-  \noalign{%
-   \let\LT@entry\LT@entry@chop
-   \xdef\LT@save@row{\LT@save@row}%
-  }%
-  \LT@echunk
-  \LT@start
-  \unvbox\z@
-  \LT@get@widths
-  \@if@sw\if@filesw\fi{%
-   {%
-    \let\LT@entry\LT@entry@write
-    \immediate\write\@auxout{%
-     \gdef\expandafter\noexpand\csname LT@\romannumeral\c@LT@tables\endcsname
-     {\LT@save@row}%
-    }%
-   }%
-  }{}%
-  \@ifx{\LT@save@row\LT@@save@row}{}{%
-   \LT@warn{%
-    Column \@width s have changed\MessageBreak in table \thetable
-   }\LT@final@warn
-  }%
-  \endgraf
-  \nobreak
-  \box\@ifvoid\LT@lastfoot{\LT@foot}{\LT@lastfoot}%
- \global\@mparbottom\z@
- \endgraf
- \LT@post
-}%
-\def\LT@start@longtable{%
-  \let\LT@start\endgraf
-  \endgraf\penalty\z@\vskip\LTpre
-  \dimen@\pagetotal
-  \advance\dimen@ \ht\ifvoid\LT@firsthead\LT@head\else\LT@firsthead\fi
-  \advance\dimen@ \dp\ifvoid\LT@firsthead\LT@head\else\LT@firsthead\fi
-  \advance\dimen@ \ht\LT@foot
-  \dimen@ii\vfuzz
-  \vfuzz\maxdimen
-    \setbox\tw@\copy\z@
-    \setbox\tw@\vsplit\tw@ to \ht\@arstrutbox
-    \setbox\tw@\vbox{\unvbox\tw@}%
-  \vfuzz\dimen@ii
-  \advance\dimen@ \ht
-        \ifdim\ht\@arstrutbox>\ht\tw@\@arstrutbox\else\tw@\fi
-  \advance\dimen@\dp
-        \ifdim\dp\@arstrutbox>\dp\tw@\@arstrutbox\else\tw@\fi
-  \advance\dimen@ -\pagegoal
-  \ifdim \dimen@>\z@\vfil\break\fi
-      \global\@colroom\@colht
-  \ifvoid\LT@foot\else
-    \advance\vsize-\ht\LT@foot
-    \global\advance\@colroom-\ht\LT@foot
-    \dimen@\pagegoal\advance\dimen@-\ht\LT@foot\pagegoal\dimen@
-    \maxdepth\z@
-  \fi
-  \ifvoid\LT@firsthead\copy\LT@head\else\box\LT@firsthead\fi
-\nobreak
-  \output{\LT@output}%
-}%
-\def\LT@start@new{%
- \let\LT@start\endgraf
- \endgraf
- \markthr@@{}%
- \LT@pre
- \@ifvoid\LT@firsthead{\LT@top}{\box\LT@firsthead\nobreak}%
- \mark@envir{longtable}%
-}%
-\def\LT@end@hd@ft@longtable#1{%
- \LT@echunk
- \ifx\LT@start\endgraf
-  \LT@err{Longtable head or foot not at start of table}{Increase LTchunksize}%
- \fi
- \setbox#1\box\z@
- \LT@get@widths\LT@bchunk
-}%
-\def\LT@end@hd@ft@new#1{%
- \LT@echunk
- \@ifx{\LT@start\endgraf}{%
-  \LT@err{Longtable head or foot not at start of table}{Increase LTchunksize}%
- }%
- \global\setbox#1\box\z@
- \LT@get@widths
- \LT@bchunk
-}%
-\def\LT@array@longtable[#1]#2{%
-  \refstepcounter{table}\stepcounter{LT@tables}%
-  \if l#1%
-    \LTleft\z@ \LTright\fill
-  \else\if r#1%
-    \LTleft\fill \LTright\z@
-  \else\if c#1%
-    \LTleft\fill \LTright\fill
-  \fi\fi\fi
-  \let\LT@mcol\multicolumn
-  \let\LT@@tabarray\@tabarray
-  \let\LT@@hl\hline
-  \def\@tabarray{%
-    \let\hline\LT@@hl
-    \LT@@tabarray}%
-  \let\\\LT@tabularcr\let\tabularnewline\\%
-  \def\newpage{\noalign{\break}}%
-  \def\pagebreak{\noalign{\ifnum`}=0\fi\@testopt{\LT@no@pgbk-}4}%
-  \def\nopagebreak{\noalign{\ifnum`}=0\fi\@testopt\LT@no@pgbk4}%
-  \let\hline\LT@hline \let\kill\LT@kill\let\caption\LT@caption
-  \@tempdima\ht\strutbox
-  \let\@endpbox\LT@endpbox
-  \ifx\extrarowheight\@undefined
-    \let\@acol\@tabacol
-    \let\@classz\@tabclassz \let\@classiv\@tabclassiv
-    \def\@startpbox{\vtop\LT@startpbox}%
-    \let\@@startpbox\@startpbox
-    \let\@@endpbox\@endpbox
-    \let\LT@LL@FM@cr\@tabularcr
-  \else
-    \advance\@tempdima\extrarowheight
-    \col@sep\tabcolsep
-    \let\@startpbox\LT@startpbox\let\LT@LL@FM@cr\@arraycr
-  \fi
-  \setbox\@arstrutbox\hbox{\vrule
-    \@height \arraystretch \@tempdima
-    \@depth \arraystretch \dp \strutbox
-    \@width \z@}%
-  \let\@sharp##\let\protect\relax
-   \begingroup
-    \@mkpream{#2}%
-    \xdef\LT@bchunk{%
-       \global\advance\c@LT@chunks\@ne
-       \global\LT@rows\z@\setbox\z@\vbox\bgroup
-       \LT@setprevdepth
-       \tabskip\LTleft \noexpand\halign to\hsize\bgroup
-      \tabskip\z@ \@arstrut \@preamble \tabskip\LTright \cr}%
-  \endgroup
-  \expandafter\LT@nofcols\LT@bchunk&\LT@nofcols
-  \LT@make@row
-  \m@th\let\par\@empty
-  \everycr{}\lineskip\z@\baselineskip\z@
-  \LT@bchunk}%
-\def\LT@LR@l{\LTleft\z@   \LTright\fill}%
-\def\LT@LR@r{\LTleft\fill \LTright\z@  }%
-\def\LT@LR@c{\LTleft\fill \LTright\fill}%
-\def\LT@array@new[#1]#2{%
- \refstepcounter{table}\stepcounter{LT@tables}%
- \table@hook
- \LTleft\fill \LTright\fill
- \csname LT@LR@#1\endcsname
- \let\LT@mcol\multicolumn
- \let\LT@@hl\hline
- \prepdef\@tabarray{\let\hline\LT@@hl}%
- \let\\\LT@tabularcr
- \let\tabularnewline\\%
- \def\newpage{\noalign{\break}}%
- \def\pagebreak{\noalign{\ifnum`}=0\fi\@testopt{\LT@no@pgbk-}4}%
- \def\nopagebreak{\noalign{\ifnum`}=0\fi\@testopt\LT@no@pgbk4}%
- \let\hline\LT@hline
- \let\kill\LT@kill
- \let\caption\LT@caption
- \@tempdima\ht\strutbox
- \let\@endpbox\LT@endpbox
- \@ifxundefined\extrarowheight{%
-  \let\@acol\@tabacol
-  \let\@classz\@tabclassz
-  \let\@classiv\@tabclassiv
-  \def\@startpbox{\vtop\LT@startpbox}%
-  \let\@@startpbox\@startpbox
-  \let\@@endpbox\@endpbox
-  \let\LT@LL@FM@cr\@tabularcr@LaTeX
-  \let\@xtabularcr\@xtabularcr@LaTeX
- }{%
-  \advance\@tempdima\extrarowheight
-  \col@sep\tabcolsep
-  \let\@startpbox\LT@startpbox
-  \let\LT@LL@FM@cr\@arraycr@array
- }%
- \let\@acoll\@tabacoll
- \let\@acolr\@tabacolr
- \let\@acol\@tabacol
- \setbox\@arstrutbox\hbox{%
-  \vrule
-  \@height \arraystretch \@tempdima
-  \@depth \arraystretch \dp \strutbox
-  \@width \z@
- }%
- \let\@sharp##%
- \let\protect\relax
- \begingroup
-  \@mkpream{#2}%
-  \@mkpream@relax
-  \edef\@preamble{\@preamble}%
-  \prepdef\@preamble{%
-   \global\advance\c@LT@chunks\@ne
-   \global\LT@rows\z@
-   \setbox\z@\vbox\bgroup
-    \LT@setprevdepth
-    \tabskip\LTleft
-    \halign to\hsize\bgroup
-     \tabskip\z@
-     \@arstrut
-  }%
-  \appdef\@preamble{%
-     \tabskip\LTright
-     \cr
-  }%
-  \global\let\LT@bchunk\@preamble
- \endgroup
- \expandafter\LT@nofcols\LT@bchunk&\LT@nofcols
- \LT@make@row
- \m@th
- \let\par\@empty
- \everycr{}%
- \lineskip\z@
- \baselineskip\z@
- \LT@bchunk
-}%
-\appdef\table@hook{}%
-\def\switch@longtable{%
- \@ifpackageloaded{longtable}{%
-  \@ifx{\longtable\longtable@longtable}{%
-   \@ifx{\endlongtable\endlongtable@longtable}{%
-    \@ifx{\LT@start\LT@start@longtable}{%
-     \@ifx{\LT@end@hd@ft\LT@end@hd@ft@longtable}{%
-      \@ifx{\LT@array\LT@array@longtable}{%
-       \true@sw
-      }{\false@sw}%
-     }{\false@sw}%
-    }{\false@sw}%
-   }{\false@sw}%
-  }{\false@sw}%
-  {%
-   \class@info{Patching longtable package}%
-  }{%
-   \class@info{Patching unrecognized longtable package. (Proceeding with fingers crossed)}%
-  }%
-  \let\longtable\longtable@new
-  \let\endlongtable\endlongtable@new
-  \let\LT@start\LT@start@new
-  \let\LT@end@hd@ft\LT@end@hd@ft@new
-  \let\LT@array\LT@array@new
-  \newenvironment{longtable*}{%
-   \onecolumngrid@push
-   \longtable
-  }{%
-   \endlongtable
-   \onecolumngrid@pop
-  }%
- }{}%
-}%
-\def\LT@pre{\penalty\z@\vskip\LTpre}%
-\def\LT@bot{\nobreak\copy\LT@foot\vfil}%
-\def\LT@top{\copy\LT@head\nobreak}%
-\def\LT@post{\penalty\z@\addvspace\LTpost\mark@envir{\curr@envir}}%
-\def\LT@adj{%
- \setbox\z@\vbox{\null}\dimen@-\ht\z@
- \setbox\z@\vbox{\unvbox\z@\LT@bot}\advance\dimen@\ht\z@
- \global\advance\vsize-\dimen@
-}%
-\def\output@init@longtable{\LT@adj}%
-\def\output@prep@longtable{\setbox\@cclv\vbox{\unvbox\@cclv\LT@bot}}%
-\def\output@post@longtable{\LT@top}%
-\let\output@init@theindex\@empty
-\let\output@prep@theindex\@empty
-\def\output@post@theindex{%
- \@ifodd\c@page{}{%
-  \@ifnum{\pagegrid@cur=\@ne}{%
-  }%
- }%
-}%
-\def\check@aux{\do@output@MVL{\do@check@aux}}%
-\def\check@deferlist@stuck#1{%
- \@ifx{\@deferlist@postshipout\@empty}{}{%
-  \@ifx{\@deferlist@postshipout\@deferlist}{%
-   \@fltstk
-   \clearpage@sw{%
-    \ltxgrid@warn{Deferred float stuck during \string\clearpage\space processing}%
-   }{%
-    \force@deferlist@stuck#1%
-   }%
-  }{%
-  }%
-  \global\let\@deferlist@postshipout\@empty
- }%
-}%
-\def\@fltstk{%
- \@latex@warning{A float is stuck (cannot be placed without \string\clearpage)}%
-}%
-\appdef\@outputpage@tail{%
- \global\let\@deferlist@postshipout\@deferlist
-}%
-\def\@next#1#2{%
- \@ifx{#2\@empty}{\false@sw}{%
-  \expandafter\@xnext#2\@@#1#2%
-  \true@sw
- }%
-}%
-\def\@xnext\@elt#1#2\@@#3#4{%
- \def#3{#1}%
- \gdef#4{#2}%
- \def\@tempa{#4}\def\@tempb{\@freelist}%
- \@ifx{\@tempa\@tempb}{%
-  \@ifx{#4\@empty}{%
-   \force@deferlist@empty%{Float register pool exhausted}%
-  }{}%
- }{}%
-}%
-\def\force@deferlist@stuck#1{%
- \force@deferlist@sw{%
-  \@booleantrue\clearpage@sw
-  \@booleantrue\forcefloats@sw
-  #1%
- }{%
- }%
-}%
-\def\force@deferlist@empty{%
- \force@deferlist@sw{%
-  \penalty-\pagebreak@pen
-  \protect@penalty\do@forcecolumn@pen
- }{%
- }%
-}%
-\@booleanfalse\force@deferlist@sw
-\mathchardef\do@forcecolumn@pen=10009
-\@namedef{output@-\the\do@forcecolumn@pen}{\do@forcecolumn}%
-\def\do@forcecolumn{%
- \@booleantrue\clearpage@sw
- \@booleantrue\forcefloats@sw
- \do@startcolumn
-}%
-\def\enlargethispage{%
- \@ifstar{%
-  \@enlargethispage{}%
- }{%
-  \@enlargethispage{}%
- }%
-}%
-\def\@enlargethispage#1#2{%
- \begingroup
-  \dimen@#2\relax
-  \edef\@tempa{#1}%
-  \edef\@tempa{\noexpand\@@enlargethispage{\@tempa}{\the\dimen@}}%
-  \expandafter\do@output@MVL\expandafter{\@tempa}%
- \endgroup
-}%
-\def\@@enlargethispage#1#2{%
- \def\@tempa{one}%
- \@ifx{\thepagegrid\@tempa}{%
-  \true@sw
- }{%
-  \def\@tempa{mlt}%
-  \@ifx{\thepagegrid\@tempa}{%
-   \@ifnum{\pagegrid@cur=\@ne}{%
-    \gdef\enlarge@colroom{#2}%
-    \true@sw
-   }{%
-    \ltxgrid@warn{Too late to enlarge this page; move the command to the first column.}%
-    \false@sw
-   }%
-  }{%
-   \ltxgrid@warn{Unable to enlarge a page of this kind.}%
-   \false@sw
-  }%
- }%
- {%
-  \class@info{Enlarging page \thepage\space by #2}%
-  \global\advance\@colroom#2\relax
-  \set@vsize
- }{%
- }%
-}%
-\let\enlarge@colroom\@empty
-\let\@kludgeins\@undefined
-\@booleantrue\textheight@sw
-\prepdef\@outputpage@head{%
- \textheight@sw{%
-  \count@\vbadness\vbadness\@M
-  \dimen@\vfuzz\vfuzz\maxdimen
-  \setbox\@outputbox\vbox to\textheight{\unvbox\@outputbox}%
-  \vfuzz\dimen@
-  \vbadness\count@
- }{}%
-}%
-\appdef\@outputpage@head{%
- \@ifx{\LS@rot\@undefined}{}{\LS@rot}%
-}%
-\def\ltxgrid@info{%
- \ltxgrid@info@sw{\class@info}{\@gobble}%
-}%
-\@booleanfalse\ltxgrid@info@sw
-\def\ltxgrid@warn{%
- \ltxgrid@warn@sw{\class@warn}{\@gobble}%
-}%
-\@booleantrue\ltxgrid@warn@sw
-\@booleanfalse\ltxgrid@foot@info@sw
-\def\def@next@handler#1#2#3{%
- \advance#1\@ne\mathchardef#2\the#1%
- \expandafter\def\csname output@-\the#1\endcsname{#3}%
-}%
-\def\def@line@handler#1#2{%
- \begingroup
-  \@tempcnta\int@parpenalty
-  \advance\@tempcnta-#1%
-  \aftergroup\def
-  \expandafter\aftergroup\csname output@-\the\@tempcnta\endcsname
- \endgroup{#2}%
-}%
-\mathchardef\int@parpenalty11012
-\def@line@handler\z@{\@handle@line@ltx{}{}{}}%
-\def@line@handler\@ne{\@handle@line@ltx{}{}{\brokenpenalty@ltx}}%
-\def@line@handler\tw@{\@handle@line@ltx{}{\clubpenalty@ltx}{}}%
-\def@line@handler\thr@@{\@handle@line@ltx{\clubpenalty@ltx}{}{\brokenpenalty@ltx}}%
-\def@line@handler\f@ur{\@handle@line@ltx{\widowpenalty@ltx}{}{}}%
-\def@line@handler{5}{\@handle@line@ltx{\widowpenalty@ltx}{}{\brokenpenalty@ltx}}%
-\def@line@handler{6}{\@handle@line@ltx{\widowpenalty@ltx}{\clubpenalty@ltx}{}}%
-\def@line@handler{7}{\@handle@line@ltx{\widowpenalty@ltx}{\clubpenalty@ltx}{\brokenpenalty@ltx}}%
-\def@line@handler{8}{\@handle@line@ltx{\displaywidowpenalty@ltx}{}{}}%
-\def@line@handler{9}{\@handle@line@ltx{\displaywidowpenalty@ltx}{}{\brokenpenalty@ltx}}%
-\def@line@handler{10}{\@handle@line@ltx{\displaywidowpenalty@ltx}{\clubpenalty@ltx}{}}%
-\def@line@handler{11}{\@handle@line@ltx{\displaywidowpenalty@ltx}{\clubpenalty@ltx}{\brokenpenalty@ltx}}%
-\def\@handle@line@ltx#1#2#3{%
- \@@handle@line@ltx
- \@tempcnta\lastpenalty
- \@tempcntb\interlinepenalty@ltx\relax
- \@if@empty{#1}{}{\advance\@tempcntb#1\relax}%
- \@if@empty{#2}{}{\advance\@tempcntb#2\relax}%
- \@if@empty{#3}{}{\advance\@tempcntb#3\relax}%
- \penalty\@ifnum{\@tempcnta<\@tempcntb}{\@tempcntb}{\@tempcnta}%
-}%
-\let\@@handle@line@ltx\@empty
-\@tempcnta\int@parpenalty
-\def@next@handler\@tempcnta\int@postparpenalty{\reset@queues@ltx\handle@par@ltx}%
-\def@next@handler\@tempcnta\int@vadjustpenalty{\handle@vadjust@ltx}%
-\def@next@handler\@tempcnta\int@whatsitpenalty{\handle@whatsit@ltx}%
-\def@next@handler\@tempcnta\int@predisplaypenalty{\reset@queues@ltx\@handle@display@ltx{\predisplaypenalty@ltx}}%
-\def@next@handler\@tempcnta\int@interdisplaylinepenalty{\@handle@display@ltx{\interdisplaylinepenalty@ltx}}%
-\def@next@handler\@tempcnta\int@postdisplaypenalty{\@handle@display@ltx{\postdisplaypenalty@ltx}}%
-\def\@handle@display@ltx#1{%
- \@@handle@display@ltx
- \@tempcnta\lastpenalty
- \@tempcntb#1%
- \penalty\@ifnum{\@tempcnta<\@tempcntb}{\@tempcntb}{\@tempcnta}%
-}%
-\let\@@handle@display@ltx\@empty
-\def\handle@par@ltx{}%
-\def\set@linepenalties{%
- \expandafter\def\expandafter\interlinepenalty@ltx\expandafter{\the\interlinepenalty}%
- \interlinepenalty-\int@parpenalty
- \expandafter\def\expandafter\brokenpenalty@ltx\expandafter{\the\brokenpenalty}%
- \brokenpenalty\@ne
- \expandafter\def\expandafter\clubpenalty@ltx\expandafter{\the\clubpenalty}%
- \clubpenalty\tw@
- \expandafter\def\expandafter\widowpenalty@ltx\expandafter{\the\widowpenalty}%
- \widowpenalty\f@ur
- \expandafter\def\expandafter\displaywidowpenalty@ltx\expandafter{\the\displaywidowpenalty}%
- \displaywidowpenalty8\relax
-}%
-\def\restore@linepenalties{%
- \interlinepenalty\interlinepenalty@ltx
- \brokenpenalty\brokenpenalty@ltx
- \clubpenalty\clubpenalty@ltx
- \widowpenalty\widowpenalty@ltx
- \displaywidowpenalty\displaywidowpenalty@ltx
- \relax
-}%
-\def\set@displaypenalties#1{%
- \expandafter\def\expandafter\predisplaypenalty@ltx\expandafter{\the\predisplaypenalty}%
- \expandafter\def\expandafter\interdisplaylinepenalty@ltx\expandafter{\the\interdisplaylinepenalty}%
- \expandafter\def\expandafter\postdisplaypenalty@ltx\expandafter{\the\postdisplaypenalty}%
- \@ifhmode{\predisplaypenalty-\int@predisplaypenalty\relax}{}%
- #1{\interdisplaylinepenalty-\int@interdisplaylinepenalty\relax}{}%
- #1{\postdisplaypenalty-\int@postdisplaypenalty\relax}{}%
-}%
-\def\enqueue@whatsit@ltx#1{%
- \gappdef\g@whatsit@queue{{#1}}%
- \vadjust{\penalty-\int@whatsitpenalty}%
-}%
-\def\handle@whatsit@ltx{%
- \unvbox\@cclv
- \g@pop@ltx\g@whatsit@queue\@tempa
- \expandafter\do@whatsit\expandafter{\@tempa}%
-}%
-\def\do@whatsit#1{}%
-\def\g@pop@ltx#1#2{%
- \expandafter\@g@pop@ltx#1{}{}\@@#1#2%
-}%
-\def\@g@pop@ltx#1#2\@@#3#4{%
- \gdef#3{#2}%
- \def#4{#1}%
-}%
-\let\vspace@ltx\vspace
-\let\pagebreak@ltx\pagebreak
-\let\nopagebreak@ltx\nopagebreak
-\let\endline@ltx\\
-\let\@arrayparboxrestore@ltx\@arrayparboxrestore
-\def\@tempa#1{%
-\def\@vspace@org ##1{%
-  \ifvmode
-    #1% \vskip #1
-    \vskip\z@skip
-   \else
-     \@bsphack
-     \vadjust{\@restorepar
-              #1% \vskip #1
-              \vskip\z@skip
-              }%
-     \@esphack
-   \fi
-}%
-\def\@vspace@ltx##1{%
- \@ifvmode{%
-  #1% \vskip #1
-  \vskip\z@skip
- }{%
-  \@bsphack
-  \ex@vadjust@ltx{%
-   \@restorepar
-   \nobreak
-   #1% \vskip #1
-   \vskip\z@skip
-  }%
-  \@esphack
- }%
-}%
-\def\@vspacer@org##1{%
-  \ifvmode
-    \dimen@\prevdepth
-    \hrule \@height\z@
-    \nobreak
-    #1%\vskip #1
-    \vskip\z@skip
-    \prevdepth\dimen@
-  \else
-    \@bsphack
-    \vadjust{\@restorepar
-             \hrule \@height\z@
-             \nobreak
-             #1%\vskip #1
-             \vskip\z@skip}%
-    \@esphack
-\fi
-}%
-\def\@vspacer@ltx##1{%
- \@ifvmode{%
-  \dimen@\prevdepth
-  \hrule\@height\z@
-  \nobreak
-  #1%\vskip#1
-  \vskip\z@skip
-  \prevdepth\dimen@
- }{%
-  \@bsphack
-  \ex@vadjust@ltx{%
-   \@restorepar
-   \hrule\@height\z@
-   \nobreak
-   #1%\vskip#1
-   \vskip\z@skip
-  }%
-  \@esphack
- }%
-}%
-}
-\rvtx@ifformat@geq{2020/10/01}%
-  {\@tempa{\@vspace@calcify{#1}}}%
-  {\@tempa{\vskip #1 }}%
-\def\@no@pgbk@org #1[#2]{%
-  \ifvmode
-    \penalty #1\@getpen{#2}%
-  \else
-    \@bsphack
-    \vadjust{\penalty #1\@getpen{#2}}%
-    \@esphack
-  \fi
-}%
-\def\@no@pgbk@ltx#1[#2]{%
- \@ifvmode{%
-  \penalty#1\@getpen{#2}%
- }{%
-  \@bsphack
-  \ex@vadjust@ltx{%
-   \penalty#1\@getpen{#2}%
-  }%
-  \@esphack
- }%
-}%
-\rvtx@ifformat@geq{2020/02/02}%
-{\protected}{\long}\def\end@line@org{%
- \let\reserved@e\relax
- \let\reserved@f\relax
- \@ifstar{%
-  \let\reserved@e\vadjust
-  \let\reserved@f\nobreak
-  \@xnewline
- }%
- \@xnewline
-}%
-\rvtx@ifformat@geq{2020/02/02}%
-{\protected}{\long}\def\end@line@ltx{%
- \let\reserved@e\relax
- \let\reserved@f\relax
- \@ifstar{%
-  \let\reserved@e\ex@vadjust@ltx
-  \let\reserved@f\nobreak
-  \@xnewline
- }{%
-  \@xnewline
- }%
-}%
-\def\@tempa#1{%
-  \def\@newline@org[##1]{%
-   \let\reserved@e\vadjust
-   \@gnewline{#1}% \vskip#1
-  }%
-  \def\@newline@ltx[##1]{%
-   \let\reserved@e\ex@vadjust@ltx
-   \@gnewline{#1}% \vskip#1
-  }%
-}
-\rvtx@ifformat@geq{2020/10/01}%
-  {\@tempa{\@vspace@calcify{#1}}}%
-  {\@tempa{\vskip #1}}%
- \@ifx{\@vspace\@vspace@org}{%
-  \@ifx{\@vspacer\@vspacer@org}{%
-   \@ifx{\@no@pgbk\@no@pgbk@org}{%
-    \@ifx{\@newline\@newline@org}{%
-     \expandafter\@ifx\expandafter{%
-       \csname\rvtx@ifformat@geq{2020/02/02}%
-         {\expandafter\@gobble\string\\}%
-         {\expandafter\@gobble\string\\ }\endcsname
-       \end@line@org
-     }{%
-       \true@sw
-     }{\false@sw}%
-    }{\false@sw}%
-   }{\false@sw}%
-  }{\false@sw}%
- }{\false@sw}%
- {%
-  \class@info{Overriding \string\@vspace, \string\@vspacer, \string\@no@pgbk, \string\@newline, and \string\\ }%
-  \let\@normalcr\end@line@ltx
-  \expandafter\let
-    \csname\rvtx@ifformat@geq{2020/02/02}%
-      {\expandafter\@gobble\string\\}%
-      {\expandafter\@gobble\string\\ }\endcsname\@normalcr
-  \let\@newline\@newline@ltx
-  \let\@vspace\@vspace@ltx
-  \let\@vspacer\@vspacer@ltx
-  \let\@no@pgbk\@no@pgbk@ltx
- }{%
-  \class@warn{%
-   Failed to recognize \string\@vspace, \string\@vspacer, \string\@no@pgbk, \string\@newline, and \string\\;
-   no patches applied. Please get a more up-to-date class,
-  }%
- }%
-\let\ex@vadjust@ltx\vadjust
-\def\enqueue@vadjust@ltx#1{%
- \gappdef\g@vadjust@queue{{#1}}%
- \vadjust{\penalty-\int@vadjustpenalty}%
-}%
-\def\handle@vadjust@ltx{%
- \unvbox\@cclv
- \g@pop@ltx\g@vadjust@queue\@tempa
- \expandafter\gappdef\expandafter\g@vadjust@line\expandafter{\@tempa}%
-}%
-\let\g@vadjust@line\@empty
-\def\reset@queues@ltx{%
- \global\let\g@whatsit@queue\@empty
- \global\let\g@vadjust@queue\@empty
-}%
-\newcommand\linenomathWithnumbers@LN{%
-  \ifLineNumbers
-    \ifnum\interlinepenalty>-\linenopenaltypar
-      \global\holdinginserts\thr@@
-      \advance\interlinepenalty \linenopenalty
-     \ifhmode
-      \advance\predisplaypenalty \linenopenalty
-     \fi
-      \advance\postdisplaypenalty \linenopenalty
-      \advance\interdisplaylinepenalty \linenopenalty
-    \fi
-  \fi
-  \ignorespaces
-}%
-\newcommand\linenomathNonumbers@LN{%
-  \ifLineNumbers
-    \ifnum\interlinepenalty>-\linenopenaltypar
-      \global\holdinginserts\thr@@
-      \advance\interlinepenalty \linenopenalty
-     \ifhmode
-      \advance\predisplaypenalty \linenopenalty
-     \fi
-    \fi
-  \fi
-  \ignorespaces
-}%
-\def\endlinenomath@LN{%
-  \ifLineNumbers
-   \global\holdinginserts\@LN@outer@holdins
-  \fi
-  \global\@ignoretrue
-}
-\def\linenumberpar@LN{%
-  \ifvmode \@@@par \else
-    \ifinner \@@@par \else
-      \xdef\@LN@outer@holdins{\the\holdinginserts}%
-      \advance \interlinepenalty \linenopenalty
-      \linenoprevgraf \prevgraf
-      \global \holdinginserts \thr@@
-      \@@@par
-      \ifnum\prevgraf>\linenoprevgraf
-        \penalty-\linenopenaltypar
-      \fi
-      \@LN@parpgbrk
-      \global\holdinginserts\@LN@outer@holdins
-      \advance\interlinepenalty -\linenopenalty
-    \fi
-  \fi
-}%
-\appdef\class@documenthook{%
- \@ifpackageloaded{lineno}{%
-  \@ifx{\linenomathWithnumbers\linenomathWithnumbers@LN}{%
-   \@ifx{\linenomathNonumbers\linenomathNonumbers@LN}{%
-    \@ifx{\endlinenomath\endlinenomath@LN}{%
-     \@ifx{\linenumberpar\linenumberpar@LN}{%
-      \true@sw
-     }{\false@sw}%
-    }{\false@sw}%
-   }{\false@sw}%
-  }{\false@sw}%
-  {%
-   \class@info{Overriding lineo.sty, restoring output routine,}%
-   \let\linenumberpar\linenumberpar@ltx
-   \let\endlinenomath\endlinenomath@ltx
-   \expandafter\let\csname endlinenomath*\endcsname\endlinenomath@ltx
-   \let\linenomathWithnumbers\linenomathWithnumbers@ltx
-   \let\linenomathNonumbers\linenomathNonumbers@ltx
-   \let\ex@vadjust@ltx\ex@vadjust@line
-   \let\@LN@postlabel\enqueue@whatsit@ltx
-   \let\do@whatsit\write@linelabel
-   \let\handle@par@ltx\handle@par@LN
-   \let\@@handle@line@ltx\Make@LineNo@ltx
-   \let\@@handle@display@ltx\Make@LineNo@ltx
-   \output@latex{\natural@output}%
-   \let\vspace\vspace@ltx
-   \let\pagebreak\pagebreak@ltx
-   \let\nopagebreak\nopagebreak@ltx
-   \let\@arrayparboxrestore\@arrayparboxrestore@ltx
-   \let\\\endline@ltx
-   \appdef\set@footnotefont{%
-    \let\par\@@@par
-    \let\@@par\@@@par
-   }%
-   \@if@sw\ifLineNumbers\fi{%
-    \class@info{Reinvoke \string\linenumbers}%
-    \let\@@par\linenumberpar
-    \@ifx{\@par\linenumberpar@LN}{\let\@par\linenumberpar}{}%
-    \@ifx{\par\linenumberpar@LN}{\let\par\linenumberpar}{}%
-   }{%
-    \class@info{Line numbering not turned on yet}%
-   }%
-  }{%
-   \class@warn{Failed to recognize lineno.sty procedures; no patches applied. Please get a more up-to-date class.}%
-  }%
- }{%
- }%
-}%
-\def\linenumberpar@ltx{\@ifvmode{\@@@par}{\@linenumberpar}}%
-\def\@linenumberpar{%
-   \linenoprevgraf\prevgraf
-   \set@linepenalties
-   \@@@par
-   \@ifnum{\prevgraf>\linenoprevgraf}{
-    \penalty-\int@postparpenalty
-   }{}%
-   \@LN@parpgbrk
-   \restore@linepenalties
-}%
-\newcommand\linenomathWithnumbers@ltx{\@linenomathnumbers@ltx\true@sw}%
-\newcommand\linenomathNonumbers@ltx{\@linenomathnumbers@ltx\false@sw}%
-\def\@linenomathnumbers@ltx#1{%
- \@if@sw\ifLineNumbers\fi{%
-   \set@linepenalties
-   \set@displaypenalties#1%
- }{}%
- \ignorespaces
-}%
-\def\endlinenomath@ltx{%
- \global\@ignoretrue
-}%
-\def\handle@par@LN{%
- \Make@LineNo@ltx
- \@tempcnta\lastpenalty
- \@ifnum{\@tempcnta=\z@}{}{%
-  \expandafter\gdef
-  \expandafter\@LN@parpgbrk
-  \expandafter{%
-   \expandafter\penalty
-               \the\@tempcnta
-   \global\let\@LN@parpgbrk\@LN@screenoff@pen
-  }%
- }%
-}%
-\def\Make@LineNo@ltx{%
- \@LN@maybe@normalLineNumber
- \boxmaxdepth\maxdimen\setbox\z@\vbox{\unvbox\@cclv}%
- \@tempdima\dp\z@
- \unvbox\z@
- \sbox\@tempboxa{\hb@xt@\z@{\makeLineNumber}}%
- \ht\@tempboxa\z@
- \@LN@depthbox
- \stepLineNumber
- \g@vadjust@line
- \global\let\g@vadjust@line\@empty
-}%
-\def\write@linelabel#1{%
- \protected@write\@auxout{}{%
-  \string\newlabel{#1}{{\theLineNumber}{\thepage}{}{}{}}%
- }%
-}%
-\def\ex@vadjust@line{%
- \@if@sw\ifLineNumbers\fi{\enqueue@vadjust@ltx}{\vadjust}%
-}%
-\endinput
-%%
-%% End of file `ltxgrid.sty'.
-- 
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