From 34897eebd22c3de968b64f09bb4a371d96cb0b89 Mon Sep 17 00:00:00 2001
From: Norbert Preining <norbert@preining.info>
Date: Mon, 3 Feb 2020 03:02:01 +0000
Subject: CTAN sync 202002030302

---
 macros/latex-dev/required/tools/README.md          |   4 +-
 macros/latex-dev/required/tools/afterpage.dtx      |   2 +-
 macros/latex-dev/required/tools/afterpage.ins      |  22 ++++----
 macros/latex-dev/required/tools/afterpage.pdf      | Bin 189848 -> 189855 bytes
 .../latex-dev/required/tools/array-2016-10-06.sty  |  10 ++--
 macros/latex-dev/required/tools/array.dtx          |  31 ++++++-----
 macros/latex-dev/required/tools/array.pdf          | Bin 481463 -> 486044 bytes
 macros/latex-dev/required/tools/bm.dtx             |   4 +-
 macros/latex-dev/required/tools/bm.ins             |  22 ++++----
 macros/latex-dev/required/tools/bm.pdf             | Bin 306782 -> 306787 bytes
 macros/latex-dev/required/tools/calc.dtx           |   2 +-
 macros/latex-dev/required/tools/calc.pdf           | Bin 340877 -> 346065 bytes
 macros/latex-dev/required/tools/changes.txt        |  17 ++++++
 macros/latex-dev/required/tools/dcolumn.dtx        |   2 +-
 macros/latex-dev/required/tools/dcolumn.pdf        | Bin 199221 -> 204376 bytes
 macros/latex-dev/required/tools/delarray.dtx       |   2 +-
 macros/latex-dev/required/tools/delarray.pdf       | Bin 183432 -> 183440 bytes
 macros/latex-dev/required/tools/enumerate.dtx      |   2 +-
 macros/latex-dev/required/tools/enumerate.pdf      | Bin 199049 -> 199056 bytes
 macros/latex-dev/required/tools/fileerr.dtx        |   2 +-
 macros/latex-dev/required/tools/fileerr.pdf        | Bin 180048 -> 179543 bytes
 macros/latex-dev/required/tools/fontsmpl.dtx       |   2 +-
 macros/latex-dev/required/tools/fontsmpl.pdf       | Bin 138025 -> 143176 bytes
 macros/latex-dev/required/tools/ftnright.dtx       |   2 +-
 macros/latex-dev/required/tools/ftnright.pdf       | Bin 346873 -> 346382 bytes
 macros/latex-dev/required/tools/hhline.pdf         | Bin 175678 -> 175685 bytes
 macros/latex-dev/required/tools/indentfirst.dtx    |   2 +-
 macros/latex-dev/required/tools/indentfirst.pdf    | Bin 144779 -> 144786 bytes
 macros/latex-dev/required/tools/layout.dtx         |   2 +-
 macros/latex-dev/required/tools/layout.pdf         | Bin 246931 -> 246939 bytes
 macros/latex-dev/required/tools/longtable.dtx      |  22 ++++----
 macros/latex-dev/required/tools/longtable.ins      |  22 ++++----
 macros/latex-dev/required/tools/longtable.pdf      | Bin 350326 -> 355032 bytes
 macros/latex-dev/required/tools/manifest.txt       |  20 +++----
 .../required/tools/multicol-2017-04-11.sty         |  12 ++---
 macros/latex-dev/required/tools/multicol.dtx       |  58 ++++++++++-----------
 macros/latex-dev/required/tools/multicol.ins       |  22 ++++----
 macros/latex-dev/required/tools/multicol.pdf       | Bin 491417 -> 490908 bytes
 macros/latex-dev/required/tools/rawfonts.dtx       |   2 +-
 macros/latex-dev/required/tools/rawfonts.pdf       | Bin 135688 -> 135695 bytes
 macros/latex-dev/required/tools/shellesc.dtx       |  10 ++--
 macros/latex-dev/required/tools/shellesc.pdf       | Bin 169757 -> 169764 bytes
 macros/latex-dev/required/tools/showkeys.dtx       |   2 +-
 macros/latex-dev/required/tools/showkeys.pdf       | Bin 242786 -> 242793 bytes
 macros/latex-dev/required/tools/somedefs.dtx       |   2 +-
 macros/latex-dev/required/tools/somedefs.pdf       | Bin 156511 -> 161657 bytes
 macros/latex-dev/required/tools/tabularx.dtx       |  15 +++---
 macros/latex-dev/required/tools/tabularx.ins       |  22 ++++----
 macros/latex-dev/required/tools/tabularx.pdf       | Bin 254340 -> 259323 bytes
 macros/latex-dev/required/tools/theorem.dtx        |   2 +-
 macros/latex-dev/required/tools/theorem.pdf        | Bin 323427 -> 328039 bytes
 macros/latex-dev/required/tools/tools-overview.pdf | Bin 68288 -> 68295 bytes
 macros/latex-dev/required/tools/tools-overview.tex |   2 +-
 macros/latex-dev/required/tools/tools.ins          |  24 ++++-----
 macros/latex-dev/required/tools/trace.dtx          |  10 ++--
 macros/latex-dev/required/tools/trace.pdf          | Bin 212742 -> 212737 bytes
 .../required/tools/varioref-2016-02-16.sty         |  16 +++---
 macros/latex-dev/required/tools/varioref.dtx       |  37 +++++++------
 macros/latex-dev/required/tools/varioref.ins       |  22 ++++----
 macros/latex-dev/required/tools/varioref.pdf       | Bin 355228 -> 354745 bytes
 macros/latex-dev/required/tools/verbatim.dtx       |   8 +--
 macros/latex-dev/required/tools/verbatim.pdf       | Bin 302239 -> 308832 bytes
 macros/latex-dev/required/tools/xr.dtx             |   5 +-
 macros/latex-dev/required/tools/xr.pdf             | Bin 163785 -> 163793 bytes
 macros/latex-dev/required/tools/xspace.dtx         |   2 +-
 macros/latex-dev/required/tools/xspace.pdf         | Bin 238007 -> 238011 bytes
 66 files changed, 241 insertions(+), 226 deletions(-)

(limited to 'macros/latex-dev/required/tools')

diff --git a/macros/latex-dev/required/tools/README.md b/macros/latex-dev/required/tools/README.md
index 8f283041e3..c31d4310b9 100644
--- a/macros/latex-dev/required/tools/README.md
+++ b/macros/latex-dev/required/tools/README.md
@@ -1,7 +1,7 @@
 The LaTeX `tools` bundle
 ========================
 
-Release 2020-02-01 pre-release 1
+Release 2020-10-01 pre-release 0
 
 Overview
 --------
@@ -51,4 +51,4 @@ of the package.
 
 -----
 
-<p>Copyright (C) 1993-2019 The LaTeX Project <br />
+<p>Copyright (C) 1993-2020 The LaTeX Project <br />
diff --git a/macros/latex-dev/required/tools/afterpage.dtx b/macros/latex-dev/required/tools/afterpage.dtx
index 3fa341aa53..600d221cb6 100644
--- a/macros/latex-dev/required/tools/afterpage.dtx
+++ b/macros/latex-dev/required/tools/afterpage.dtx
@@ -1,6 +1,6 @@
 % \iffalse meta-comment
 %
-% Copyright (C) 1993-2019
+% Copyright (C) 1993-2020
 %
 % The LaTeX3 Project and any individual authors listed elsewhere
 % in this file.
diff --git a/macros/latex-dev/required/tools/afterpage.ins b/macros/latex-dev/required/tools/afterpage.ins
index 9764bdac6d..96cba1ed0c 100644
--- a/macros/latex-dev/required/tools/afterpage.ins
+++ b/macros/latex-dev/required/tools/afterpage.ins
@@ -3,31 +3,31 @@
 %% driver files from the doc files in this package when run through
 %% LaTeX or TeX.
 %%
-%% Copyright (C) 1993-2019
+%% Copyright (C) 1993-2020
 %% The LaTeX3 Project and any individual authors listed elsewhere
-%% in this file. 
-%% 
+%% in this file.
+%%
 %% This file is part of the Standard LaTeX `Tools Bundle'.
 %% -------------------------------------------------------
-%% 
+%%
 %% It may be distributed and/or modified under the
 %% conditions of the LaTeX Project Public License, either version 1.3c
 %% of this license or (at your option) any later version.
 %% The latest version of this license is in
 %%    https://www.latex-project.org/lppl.txt
-%% and version 1.3c or later is part of all distributions of LaTeX 
+%% and version 1.3c or later is part of all distributions of LaTeX
 %% version 2005/12/01 or later.
-%% 
+%%
 %% As this file contains legal notices, it is NOT PERMITTED to modify
 %% this file in any way that the legal information placed into
 %% generated files is changed (i.e., the files generated when the
 %% original file is executed). This restriction does not apply if
 %% (parts of) the content is reused in a different WORK producing its
 %% own generated files.
-%% 
+%%
 %% The list of all files belonging to the `Tools Bundle' is
 %% given in the file `manifest.txt'.
-%% 
+%%
 %%
 %% --------------- start of docstrip commands ------------------
 %%
@@ -45,9 +45,9 @@ The source is maintained by the LaTeX Project team and bug
 reports for it can be opened at https://latex-project.org/bugs/
 (but please observe conditions on bug reports sent to that address!)
 
-Copyright (C) 1993-2019
+Copyright (C) 1993-2020
 The LaTeX3 Project and any individual authors listed elsewhere
-in this file. 
+in this file.
 
 This file was generated from file(s) of the Standard LaTeX `Tools Bundle'.
 --------------------------------------------------------------------------
@@ -57,7 +57,7 @@ conditions of the LaTeX Project Public License, either version 1.3c
 of this license or (at your option) any later version.
 The latest version of this license is in
    https://www.latex-project.org/lppl.txt
-and version 1.3c or later is part of all distributions of LaTeX 
+and version 1.3c or later is part of all distributions of LaTeX
 version 2005/12/01 or later.
 
 This file may only be distributed together with a copy of the LaTeX
diff --git a/macros/latex-dev/required/tools/afterpage.pdf b/macros/latex-dev/required/tools/afterpage.pdf
index 415be4a5c3..a11c51e8c8 100644
Binary files a/macros/latex-dev/required/tools/afterpage.pdf and b/macros/latex-dev/required/tools/afterpage.pdf differ
diff --git a/macros/latex-dev/required/tools/array-2016-10-06.sty b/macros/latex-dev/required/tools/array-2016-10-06.sty
index 0b619362d4..10fd5e8d17 100644
--- a/macros/latex-dev/required/tools/array-2016-10-06.sty
+++ b/macros/latex-dev/required/tools/array-2016-10-06.sty
@@ -1,13 +1,13 @@
 %%
 %% This is an old release of `array.sty',
-%% 
+%%
 %% Copyright 1993-2016
 %% The LaTeX3 Project and any individual authors listed elsewhere
 %% in this file.
-%% 
+%%
 %% This file was generated from file(s) of the Standard LaTeX `Tools Bundle'.
 %% --------------------------------------------------------------------------
-%% 
+%%
 %% It may be distributed and/or modified under the
 %% conditions of the LaTeX Project Public License, either version 1.3c
 %% of this license or (at your option) any later version.
@@ -15,8 +15,8 @@
 %%    http://www.latex-project.org/lppl.txt
 %% and version 1.3c or later is part of all distributions of LaTeX
 %% version 2005/12/01 or later.
-%% 
-%% 
+%%
+%%
 %% Package `array' to use with LaTeX 2e
 %% Copyright (C) 1989-1998 Frank Mittelbach, all rights reserved.
 \NeedsTeXFormat{LaTeX2e}[1995/06/01]
diff --git a/macros/latex-dev/required/tools/array.dtx b/macros/latex-dev/required/tools/array.dtx
index 5590b0a136..acfa560937 100644
--- a/macros/latex-dev/required/tools/array.dtx
+++ b/macros/latex-dev/required/tools/array.dtx
@@ -1,6 +1,6 @@
 % \iffalse meta-comment
 %
-% Copyright (C) 1993-2019
+% Copyright (C) 1993-2020
 %
 % The LaTeX3 Project and any individual authors listed elsewhere
 % in this file.
@@ -284,7 +284,7 @@
 %       \hline\hline
 %       w\{align\}\{width\} & Sets the cell content in a box of the
 %                        specified \texttt{width} aligned according to
-%                        the \texttt{align} parameter which could be 
+%                        the \texttt{align} parameter which could be
 %                        either \texttt{l}, \texttt{c} or
 %                        \texttt{r}. Works essentially like
 %                        =\makebox[=width=][=align=]{=cell=}= so
@@ -633,10 +633,10 @@
 % \texttt{m}. As a result that cell was vertically centered with that
 % space inside, resulting in a strange offset. Since 2.4f, this space
 % is now added after centering the cell.
-% 
+%
 % A similar problem happened when "\extrarowheight" was used. For that
 % reason m-cells now manually position the cell content which
-% allows to ignore this extra space request during the vertical aligment. 
+% allows to ignore this extra space request during the vertical aligment.
 %
 %
 % \subsection{Bugs and Features}
@@ -1323,7 +1323,7 @@
 % \changes{v2.4f}{2017/11/04}{Managing m-cells without \cs{vcenter}}
 %    \begin{macrocode}
 %   \let\do@row@strut\relax
-%   \let\ar@align@mcell\relax 
+%   \let\ar@align@mcell\relax
 %    \end{macrocode}
 %    Now we remove possible  $*$-forms in the user preamble with the
 %    command =\@xexpast=.  As we already know, this command saves
@@ -1551,7 +1551,7 @@
       \hfil
 %    \end{macrocode}
 %    We also add a space of 1sp just in case the first thing in the
-%    cell is a command doing an =\unskip=.      
+%    cell is a command doing an =\unskip=.
 % \changes{v2.4k}{2018/12/30}{Add extra \cs{hskip} to guard against an
 %   \cs{unskip} at the start of a c-column cell (gh/102)}
 %    \begin{macrocode}
@@ -1604,7 +1604,7 @@
 %    mode. Therefore we start with a~=$=.
 % \changes{v2.4f}{2017/11/04}{Managing m-cells without \cs{vcenter}}
 %    \begin{macrocode}
-    \setbox\ar@mcellbox\vbox 
+    \setbox\ar@mcellbox\vbox
 %    \end{macrocode}
 %    The part of the templates which is the same in all three cases
 %    (\texttt{p}, \texttt{m} and \texttt{b})
@@ -1618,7 +1618,7 @@
 % \changes{v2.4e}{2016/10/07}{Fixing SX68732}
 % \changes{v2.4f}{2017/11/04}{Managing m-cells without \cs{vcenter}}
 %    \begin{macrocode}
-    \@startpbox{\@nextchar}\insert@column \@endpbox 
+    \@startpbox{\@nextchar}\insert@column \@endpbox
     \ar@align@mcell
     \do@row@strut \or
 %    \end{macrocode}
@@ -2296,7 +2296,7 @@
 %    environments (via =\multicolumn=) are impossible.
 %    For 25 years or so =\@halignto= was set globally (to save space on the
 %    save stack, but that was a mistake: if there is a tabular in the
-%    output routine (e.g., in the running header) then that tabular is 
+%    output routine (e.g., in the running header) then that tabular is
 %    able overwrite the =\@halignto=
 %    setting of a tabular in the main text resulting in a very weird error.
 % \changes{v2.4d}{2016/10/06}{\cs{@halignto} set locally (pr/4488)}
@@ -2613,7 +2613,7 @@
 % it is the equivalent of the primitive "\show" command for macro
 % definitions.  All we need to do is locally redefine "\NC@do" to take
 % its argument (say `C') and then "\show" the (slightly modified)
-% definition of "\NC@rewrite@C". Actually as the the list always
+% definition of "\NC@rewrite@C". Actually as the list always
 % starts off with "\NC@do *" and we do not want to print the
 % definition of the $*$-form, define "\NC@do" to throw away the first
 % item in the list, and then redefine itself to print the rest of the
@@ -2729,9 +2729,9 @@
 % \changes{v2.4f}{2017/11/04}{Managing m-cells without \cs{vcenter}}
 %    \begin{macrocode}
 \def\@mkpream#1{\gdef\@preamble{}\@lastchclass 4 \@firstamptrue
-   \let\@sharp\relax 
+   \let\@sharp\relax
 %    \end{macrocode}
-%    
+%
 % \changes{v2.4j}{2018/11/13}{Do not expand argument of
 %    \cs{@startpbox} while building the tabular preamble (sx/459285)}
 %    The "\@startpbox" (which is called for "p", "m" or "b" columns)
@@ -2747,7 +2747,7 @@
    \def\@startpbox##1{\unexpanded\expandafter{\expandafter
                       \@startpbox\expandafter{##1}}}\let\@endpbox\relax
    \let\do@row@strut\relax
-   \let\ar@align@mcell\relax 
+   \let\ar@align@mcell\relax
 %    \end{macrocode}
 %    Now we remove possible  $*$-forms and user-defined column
 %    specifiers in the user preamble by repeatedly executing the list
@@ -2953,7 +2953,7 @@
 %
 %    The problem in this case is that if the optional argument "[b]"
 %    is used we do want the reference point of the tabular be at the
-%    baseline of the last row but at the same time do want the the
+%    baseline of the last row but at the same time do want the
 %    depth of this last line increased by "\extratabsurround" without
 %    changing the placement "\hline".
 %
@@ -3076,7 +3076,7 @@
    <{\end{lrbox}%
    \let\hss\hfil
    \makebox[#2][#1]{\unhbox\ar@cellbox}}}
-%    \end{macrocode} 
+%    \end{macrocode}
 %    This is a bit sneaky, as it temporarily disables "\hss", but
 %    given that we know what goes into that box it should be
 %    sufficient.
@@ -3089,4 +3089,3 @@
 % \Finale
 %
 \endinput
-
diff --git a/macros/latex-dev/required/tools/array.pdf b/macros/latex-dev/required/tools/array.pdf
index 19dcfe2c3e..bc11e447e9 100644
Binary files a/macros/latex-dev/required/tools/array.pdf and b/macros/latex-dev/required/tools/array.pdf differ
diff --git a/macros/latex-dev/required/tools/bm.dtx b/macros/latex-dev/required/tools/bm.dtx
index 2216dcea07..096f6c4bc2 100644
--- a/macros/latex-dev/required/tools/bm.dtx
+++ b/macros/latex-dev/required/tools/bm.dtx
@@ -1,6 +1,6 @@
 % \iffalse meta-comment
 %
-% Copyright (C) 1993-2019
+% Copyright (C) 1993-2020
 %
 % The LaTeX3 Project and any individual authors listed elsewhere
 % in this file.
@@ -837,7 +837,7 @@
     \let\ifmmode\iftrue
 %    \end{macrocode}
 %    We have to ensure that the math alphabets have definitions that
-%    correspond the the ``bold'' math version we are going to switch
+%    correspond the ``bold'' math version we are going to switch
 %    to. As these definitions are globally assigned when a math
 %    version is changed it is likely that right now we have those of
 %    the normal math version active. Argument |#3| holds either
diff --git a/macros/latex-dev/required/tools/bm.ins b/macros/latex-dev/required/tools/bm.ins
index a148cb93ef..e963d1d88e 100644
--- a/macros/latex-dev/required/tools/bm.ins
+++ b/macros/latex-dev/required/tools/bm.ins
@@ -3,31 +3,31 @@
 %% driver files from the doc files in this package when run through
 %% LaTeX or TeX.
 %%
-%% Copyright (C) 1993-2019
+%% Copyright (C) 1993-2020
 %% The LaTeX3 Project and any individual authors listed elsewhere
-%% in this file. 
-%% 
+%% in this file.
+%%
 %% This file is part of the Standard LaTeX `Tools Bundle'.
 %% -------------------------------------------------------
-%% 
+%%
 %% It may be distributed and/or modified under the
 %% conditions of the LaTeX Project Public License, either version 1.3c
 %% of this license or (at your option) any later version.
 %% The latest version of this license is in
 %%    https://www.latex-project.org/lppl.txt
-%% and version 1.3c or later is part of all distributions of LaTeX 
+%% and version 1.3c or later is part of all distributions of LaTeX
 %% version 2005/12/01 or later.
-%% 
+%%
 %% As this file contains legal notices, it is NOT PERMITTED to modify
 %% this file in any way that the legal information placed into
 %% generated files is changed (i.e., the files generated when the
 %% original file is executed). This restriction does not apply if
 %% (parts of) the content is reused in a different WORK producing its
 %% own generated files.
-%% 
+%%
 %% The list of all files belonging to the `Tools Bundle' is
 %% given in the file `manifest.txt'.
-%% 
+%%
 %%
 %% --------------- start of docstrip commands ------------------
 %%
@@ -45,9 +45,9 @@ The source is maintained by the LaTeX Project team and bug
 reports for it can be opened at https://latex-project.org/bugs/
 (but please observe conditions on bug reports sent to that address!)
 
-Copyright (C) 1993-2019
+Copyright (C) 1993-2020
 The LaTeX3 Project and any individual authors listed elsewhere
-in this file. 
+in this file.
 
 This file was generated from file(s) of the Standard LaTeX `Tools Bundle'.
 --------------------------------------------------------------------------
@@ -57,7 +57,7 @@ conditions of the LaTeX Project Public License, either version 1.3c
 of this license or (at your option) any later version.
 The latest version of this license is in
    https://www.latex-project.org/lppl.txt
-and version 1.3c or later is part of all distributions of LaTeX 
+and version 1.3c or later is part of all distributions of LaTeX
 version 2005/12/01 or later.
 
 This file may only be distributed together with a copy of the LaTeX
diff --git a/macros/latex-dev/required/tools/bm.pdf b/macros/latex-dev/required/tools/bm.pdf
index ac2816a7ed..656ae008fe 100644
Binary files a/macros/latex-dev/required/tools/bm.pdf and b/macros/latex-dev/required/tools/bm.pdf differ
diff --git a/macros/latex-dev/required/tools/calc.dtx b/macros/latex-dev/required/tools/calc.dtx
index 0bc90f736b..62fe27489b 100644
--- a/macros/latex-dev/required/tools/calc.dtx
+++ b/macros/latex-dev/required/tools/calc.dtx
@@ -1,6 +1,6 @@
 % \iffalse meta-comment
 %
-% Copyright (C) 1993-2019
+% Copyright (C) 1993-2020
 %
 % The LaTeX3 Project and any individual authors listed elsewhere
 % in this file.
diff --git a/macros/latex-dev/required/tools/calc.pdf b/macros/latex-dev/required/tools/calc.pdf
index ab4529968c..a97f384d22 100644
Binary files a/macros/latex-dev/required/tools/calc.pdf and b/macros/latex-dev/required/tools/calc.pdf differ
diff --git a/macros/latex-dev/required/tools/changes.txt b/macros/latex-dev/required/tools/changes.txt
index b99d32aa9b..bc35e02d1a 100644
--- a/macros/latex-dev/required/tools/changes.txt
+++ b/macros/latex-dev/required/tools/changes.txt
@@ -5,6 +5,23 @@ completeness or accuracy and it contains some references to files that
 are not part of the distribution.
 =======================================================================
 
+#########################
+# 2020-02-02 Release
+#########################
+
+2020-01-15  David Carlisle  <David.Carlisle@latex-project.org>
+
+	* tabularx.dtx: Avoid .. at end of the Target width debug message.
+
+2020-01-07  David Carlisle  <David.Carlisle@latex-project.org>
+
+	* longtable.dtx: additional \endgraf for
+	https://github.com/davidcarlisle/dpctex/issues/8
+
+2020-01-04  David Carlisle  <David.Carlisle@latex-project.org>
+
+	* hhline.dtx: Allow and ignore spaces in the \hhline argument.
+
 2019-12-09  Frank Mittelbach  <Frank.Mittelbach@latex-project.org>
 
 	* multicol.dtx:
diff --git a/macros/latex-dev/required/tools/dcolumn.dtx b/macros/latex-dev/required/tools/dcolumn.dtx
index 38a4ab0da2..1899cce556 100644
--- a/macros/latex-dev/required/tools/dcolumn.dtx
+++ b/macros/latex-dev/required/tools/dcolumn.dtx
@@ -1,6 +1,6 @@
 % \iffalse meta-comment
 %
-% Copyright (C) 1993-2019
+% Copyright (C) 1993-2020
 %
 % The LaTeX3 Project and any individual authors listed elsewhere
 % in this file.
diff --git a/macros/latex-dev/required/tools/dcolumn.pdf b/macros/latex-dev/required/tools/dcolumn.pdf
index 64fc97daec..ddf407fedc 100644
Binary files a/macros/latex-dev/required/tools/dcolumn.pdf and b/macros/latex-dev/required/tools/dcolumn.pdf differ
diff --git a/macros/latex-dev/required/tools/delarray.dtx b/macros/latex-dev/required/tools/delarray.dtx
index 8814fc2a58..17cac2052c 100644
--- a/macros/latex-dev/required/tools/delarray.dtx
+++ b/macros/latex-dev/required/tools/delarray.dtx
@@ -1,6 +1,6 @@
 % \iffalse meta-comment
 %
-% Copyright (C) 1993-2019
+% Copyright (C) 1993-2020
 %
 % The LaTeX3 Project and any individual authors listed elsewhere
 % in this file.
diff --git a/macros/latex-dev/required/tools/delarray.pdf b/macros/latex-dev/required/tools/delarray.pdf
index e9f2ed0285..ffff43e11a 100644
Binary files a/macros/latex-dev/required/tools/delarray.pdf and b/macros/latex-dev/required/tools/delarray.pdf differ
diff --git a/macros/latex-dev/required/tools/enumerate.dtx b/macros/latex-dev/required/tools/enumerate.dtx
index 984d36d415..3ce463e601 100644
--- a/macros/latex-dev/required/tools/enumerate.dtx
+++ b/macros/latex-dev/required/tools/enumerate.dtx
@@ -1,6 +1,6 @@
 % \iffalse meta-comment
 %
-% Copyright (C) 1993-2019
+% Copyright (C) 1993-2020
 %
 % The LaTeX3 Project and any individual authors listed elsewhere
 % in this file.
diff --git a/macros/latex-dev/required/tools/enumerate.pdf b/macros/latex-dev/required/tools/enumerate.pdf
index 24df77450c..03dca71d99 100644
Binary files a/macros/latex-dev/required/tools/enumerate.pdf and b/macros/latex-dev/required/tools/enumerate.pdf differ
diff --git a/macros/latex-dev/required/tools/fileerr.dtx b/macros/latex-dev/required/tools/fileerr.dtx
index 3b5895a5f6..16a95e2820 100644
--- a/macros/latex-dev/required/tools/fileerr.dtx
+++ b/macros/latex-dev/required/tools/fileerr.dtx
@@ -1,6 +1,6 @@
 % \iffalse meta-comment
 %
-% Copyright (C) 1993-2019
+% Copyright (C) 1993-2020
 %
 % The LaTeX3 Project and any individual authors listed elsewhere
 % in this file.
diff --git a/macros/latex-dev/required/tools/fileerr.pdf b/macros/latex-dev/required/tools/fileerr.pdf
index ba3c48bb07..00641844c3 100644
Binary files a/macros/latex-dev/required/tools/fileerr.pdf and b/macros/latex-dev/required/tools/fileerr.pdf differ
diff --git a/macros/latex-dev/required/tools/fontsmpl.dtx b/macros/latex-dev/required/tools/fontsmpl.dtx
index 961bdda71f..a5fb2964a9 100644
--- a/macros/latex-dev/required/tools/fontsmpl.dtx
+++ b/macros/latex-dev/required/tools/fontsmpl.dtx
@@ -1,6 +1,6 @@
 % \iffalse meta-comment
 %
-% Copyright (C) 1993-2019
+% Copyright (C) 1993-2020
 %
 % The LaTeX3 Project and any individual authors listed elsewhere
 % in this file.
diff --git a/macros/latex-dev/required/tools/fontsmpl.pdf b/macros/latex-dev/required/tools/fontsmpl.pdf
index 0e040192b3..1dd3b16aa7 100644
Binary files a/macros/latex-dev/required/tools/fontsmpl.pdf and b/macros/latex-dev/required/tools/fontsmpl.pdf differ
diff --git a/macros/latex-dev/required/tools/ftnright.dtx b/macros/latex-dev/required/tools/ftnright.dtx
index 5739172f85..e5fffdfcd9 100644
--- a/macros/latex-dev/required/tools/ftnright.dtx
+++ b/macros/latex-dev/required/tools/ftnright.dtx
@@ -1,6 +1,6 @@
 % \iffalse meta-comment
 %
-% Copyright (C) 1993-2019
+% Copyright (C) 1993-2020
 %
 % The LaTeX3 Project and any individual authors listed elsewhere
 % in this file.
diff --git a/macros/latex-dev/required/tools/ftnright.pdf b/macros/latex-dev/required/tools/ftnright.pdf
index f6fcdc5364..ed1ebc84f7 100644
Binary files a/macros/latex-dev/required/tools/ftnright.pdf and b/macros/latex-dev/required/tools/ftnright.pdf differ
diff --git a/macros/latex-dev/required/tools/hhline.pdf b/macros/latex-dev/required/tools/hhline.pdf
index 655efda07c..6435167e21 100644
Binary files a/macros/latex-dev/required/tools/hhline.pdf and b/macros/latex-dev/required/tools/hhline.pdf differ
diff --git a/macros/latex-dev/required/tools/indentfirst.dtx b/macros/latex-dev/required/tools/indentfirst.dtx
index 16b99653cd..7123be04c5 100644
--- a/macros/latex-dev/required/tools/indentfirst.dtx
+++ b/macros/latex-dev/required/tools/indentfirst.dtx
@@ -1,6 +1,6 @@
 % \iffalse meta-comment
 %
-% Copyright (C) 1993-2019
+% Copyright (C) 1993-2020
 %
 % The LaTeX3 Project and any individual authors listed elsewhere
 % in this file.
diff --git a/macros/latex-dev/required/tools/indentfirst.pdf b/macros/latex-dev/required/tools/indentfirst.pdf
index 298852f781..edf9a29d00 100644
Binary files a/macros/latex-dev/required/tools/indentfirst.pdf and b/macros/latex-dev/required/tools/indentfirst.pdf differ
diff --git a/macros/latex-dev/required/tools/layout.dtx b/macros/latex-dev/required/tools/layout.dtx
index 848eb54fb2..8918ffdca4 100644
--- a/macros/latex-dev/required/tools/layout.dtx
+++ b/macros/latex-dev/required/tools/layout.dtx
@@ -1,6 +1,6 @@
 % \iffalse meta-comment
 %
-% Copyright (C) 1993-2019
+% Copyright (C) 1993-2020
 %
 % The LaTeX3 Project and any individual authors listed elsewhere
 % in this file.
diff --git a/macros/latex-dev/required/tools/layout.pdf b/macros/latex-dev/required/tools/layout.pdf
index 72dae3a60b..6e8886f455 100644
Binary files a/macros/latex-dev/required/tools/layout.pdf and b/macros/latex-dev/required/tools/layout.pdf differ
diff --git a/macros/latex-dev/required/tools/longtable.dtx b/macros/latex-dev/required/tools/longtable.dtx
index 9a3b5c03b8..004d630fce 100644
--- a/macros/latex-dev/required/tools/longtable.dtx
+++ b/macros/latex-dev/required/tools/longtable.dtx
@@ -1,6 +1,6 @@
 % \iffalse meta-comment
 %
-% Copyright (C) 1993-2019
+% Copyright (C) 1993-2020
 %
 % The LaTeX3 Project and any individual authors listed elsewhere
 % in this file.
@@ -21,7 +21,7 @@
 %
 % \fi
 % \iffalse
-%% File: longtable.dtx Copyright (C) 1990-2019 David Carlisle
+%% File: longtable.dtx Copyright (C) 1990-2020 David Carlisle
 %
 %<*dtx>
           \ProvidesFile{longtable.dtx}
@@ -31,7 +31,7 @@
 %<driver> \ProvidesFile{longtable.drv}
 % \fi
 %         \ProvidesFile{longtable.dtx}
-          [2019/02/06 v4.12 Multi-page Table package (DPC)]
+          [2020/01/07 v4.13 Multi-page Table package (DPC)]
 %
 % \iffalse
 %<*driver>
@@ -635,9 +635,9 @@
 % "\LTright"&
 %     Glue to the right of the table.          \hfill("\fill")\\
 % "\LTpre"&
-%     Glue before the the table.      \hfill("\bigskipamount")\\
+%     Glue before the table.      \hfill("\bigskipamount")\\
 % "\LTpost"&
-%     Glue after the the table.       \hfill("\bigskipamount")\\
+%     Glue after the table.       \hfill("\bigskipamount")\\
 % "\LTcapwidth"&
 %     The width of a parbox containing the caption.\hfill(4in)\\
 % "LTchunksize"&
@@ -1212,6 +1212,8 @@
 % \end{macro}
 %
 % \begin{macro}{\LT@start}
+% % \changes{v4.13}{2020/01/07}
+%      {fix issue https://github.com/davidcarlisle/dpctex/issues/8}
 % This macro starts the process of putting the table on the current
 % page. It is not called until either a "\\" or "\endlongtable" command
 % ends a chunk, as we do not know until that point which of the four
@@ -1219,11 +1221,12 @@
 %
 % It begins by redefining itself, so that the table is only started
 % once! Until V3.04, was redefined to "\relax", now use "\endgraf" to
-% force the page-breaker to wake up.
+% force the page-breaker to wake up. The second "\endgraf" is there so
+% that "\pagetotal" is updated and so takes "\LTpre" into account.
 %    \begin{macrocode}
 \def\LT@start{%
   \let\LT@start\endgraf
-  \endgraf\penalty\z@\vskip\LTpre
+  \endgraf\penalty\z@\vskip\LTpre\endgraf
 %    \end{macrocode}
 % Start a new page if there is not enough room for the table head, foot,
 % and one extra line.
@@ -2031,7 +2034,7 @@
 %    \end{macrocode}
 % \end{macro}
 %
-% \subsection{Commands for the the table head and foot}
+% \subsection{Commands for the table head and foot}
 %
 % \begin{macro}{\LT@end@hd@ft}
 % The core of "\endhead" and friends. Store the current chunk in the
@@ -2127,7 +2130,7 @@
 %    \end{macrocode}
 % \changes{v4.12}{2019/02/06}{Color group to match array package}
 %    \begin{macrocode}
-  \color@endgroup 
+  \color@endgroup
   \egroup
   \the\LT@p@ftn
   \global\LT@p@ftn{}%
@@ -2151,4 +2154,3 @@
 %
 % \Finale
 \endinput
-
diff --git a/macros/latex-dev/required/tools/longtable.ins b/macros/latex-dev/required/tools/longtable.ins
index 1fc3c12dfa..7ada121ea9 100644
--- a/macros/latex-dev/required/tools/longtable.ins
+++ b/macros/latex-dev/required/tools/longtable.ins
@@ -3,31 +3,31 @@
 %% driver files from the doc files in this package when run through
 %% LaTeX or TeX.
 %%
-%% Copyright (C) 1993-2019
+%% Copyright (C) 1993-2020
 %% The LaTeX3 Project and any individual authors listed elsewhere
-%% in this file. 
-%% 
+%% in this file.
+%%
 %% This file is part of the Standard LaTeX `Tools Bundle'.
 %% -------------------------------------------------------
-%% 
+%%
 %% It may be distributed and/or modified under the
 %% conditions of the LaTeX Project Public License, either version 1.3c
 %% of this license or (at your option) any later version.
 %% The latest version of this license is in
 %%    https://www.latex-project.org/lppl.txt
-%% and version 1.3c or later is part of all distributions of LaTeX 
+%% and version 1.3c or later is part of all distributions of LaTeX
 %% version 2005/12/01 or later.
-%% 
+%%
 %% As this file contains legal notices, it is NOT PERMITTED to modify
 %% this file in any way that the legal information placed into
 %% generated files is changed (i.e., the files generated when the
 %% original file is executed). This restriction does not apply if
 %% (parts of) the content is reused in a different WORK producing its
 %% own generated files.
-%% 
+%%
 %% The list of all files belonging to the `Tools Bundle' is
 %% given in the file `manifest.txt'.
-%% 
+%%
 %%
 %% --------------- start of docstrip commands ------------------
 %%
@@ -45,9 +45,9 @@ The source is maintained by the LaTeX Project team and bug
 reports for it can be opened at https://latex-project.org/bugs/
 (but please observe conditions on bug reports sent to that address!)
 
-Copyright (C) 1993-2019
+Copyright (C) 1993-2020
 The LaTeX3 Project and any individual authors listed elsewhere
-in this file. 
+in this file.
 
 This file was generated from file(s) of the Standard LaTeX `Tools Bundle'.
 --------------------------------------------------------------------------
@@ -57,7 +57,7 @@ conditions of the LaTeX Project Public License, either version 1.3c
 of this license or (at your option) any later version.
 The latest version of this license is in
    https://www.latex-project.org/lppl.txt
-and version 1.3c or later is part of all distributions of LaTeX 
+and version 1.3c or later is part of all distributions of LaTeX
 version 2005/12/01 or later.
 
 This file may only be distributed together with a copy of the LaTeX
diff --git a/macros/latex-dev/required/tools/longtable.pdf b/macros/latex-dev/required/tools/longtable.pdf
index 2b9970d1a2..b44b77f4cc 100644
Binary files a/macros/latex-dev/required/tools/longtable.pdf and b/macros/latex-dev/required/tools/longtable.pdf differ
diff --git a/macros/latex-dev/required/tools/manifest.txt b/macros/latex-dev/required/tools/manifest.txt
index 8b0f9e32d0..12cd1b909c 100644
--- a/macros/latex-dev/required/tools/manifest.txt
+++ b/macros/latex-dev/required/tools/manifest.txt
@@ -2,22 +2,22 @@
 %
 % Copyright 1993-2016
 % The LaTeX3 Project and any individual authors listed elsewhere
-% in this file. 
-% 
+% in this file.
+%
 % This file is part of the Standard LaTeX `Tools Bundle'.
 % -------------------------------------------------------
-% 
+%
 % It may be distributed and/or modified under the
 % conditions of the LaTeX Project Public License, either version 1.3c
 % of this license or (at your option) any later version.
 % The latest version of this license is in
 %    https://www.latex-project.org/lppl.txt
-% and version 1.3c or later is part of all distributions of LaTeX 
+% and version 1.3c or later is part of all distributions of LaTeX
 % version 2005/12/01 or later.
-% 
+%
 % The list of all files belonging to the LaTeX `Tools Bundle' is
 % given in the file `manifest.txt'.
-% 
+%
 % \fi
 %
 % CONTENTS OF THE TOOLS BUNDLE
@@ -36,7 +36,7 @@ hhline.dtx
         Finer control over horizontal rules in tables. Requires array.
 longtable.dtx
         Multipage tables. (Does not require array, but uses the extended
-        features if both are loaded.)  
+        features if both are loaded.)
 tabularx.dtx
         Defines tabularx environment (similar to tabular*) but modifies
         column widths, not inter-column space, to achieve a desired
@@ -49,14 +49,14 @@ bm.dtx
         Access bold math symbols.
 
 calc.dtx
-        Infix arithmetic expresions. Contributed to the distribution by 
+        Infix arithmetic expresions. Contributed to the distribution by
         Kresten Krab Thorup and Frank Jensen.
 
 enumerate.dtx
         Extended version of the enumerate environment.
 
 fileerr.dtx
-        Suite of small files which may be used to control TeX's 
+        Suite of small files which may be used to control TeX's
         missing file error loop.
 
 fontsmpl.dtx
@@ -82,7 +82,7 @@ rawfonts.dtx
 
 shellesc.dtx
         Unified interface for accessing system commands.
-	
+
 showkeys.dtx
         Draft mode showing the `keys' used by \label, \ref, \cite etc.
 
diff --git a/macros/latex-dev/required/tools/multicol-2017-04-11.sty b/macros/latex-dev/required/tools/multicol-2017-04-11.sty
index e8558e4ce0..c708ae6c48 100644
--- a/macros/latex-dev/required/tools/multicol-2017-04-11.sty
+++ b/macros/latex-dev/required/tools/multicol-2017-04-11.sty
@@ -1,17 +1,17 @@
 %%
 %% This is an old release of `multicol.sty',
-%% 
+%%
 %% The source is maintained by the LaTeX Project team and bug
 %% reports for it can be opened at http://latex-project.org/bugs.html
 %% (but please observe conditions on bug reports sent to that address!)
-%% 
+%%
 %% Copyright 1993-2016
 %% The LaTeX3 Project and any individual authors listed elsewhere
 %% in this file.
-%% 
+%%
 %% This file was generated from file(s) of the Standard LaTeX `Tools Bundle'.
 %% --------------------------------------------------------------------------
-%% 
+%%
 %% It may be distributed and/or modified under the
 %% conditions of the LaTeX Project Public License, either version 1.3c
 %% of this license or (at your option) any later version.
@@ -19,8 +19,8 @@
 %%    http://www.latex-project.org/lppl.txt
 %% and version 1.3c or later is part of all distributions of LaTeX
 %% version 2005/12/01 or later.
-%% 
-%% 
+%%
+%%
 %% Package `multicol' to use with LaTeX2e
 %% Copyright 1989-2016 Frank Mittelbach
 %%
diff --git a/macros/latex-dev/required/tools/multicol.dtx b/macros/latex-dev/required/tools/multicol.dtx
index 5adc4db0da..39bccef2d7 100644
--- a/macros/latex-dev/required/tools/multicol.dtx
+++ b/macros/latex-dev/required/tools/multicol.dtx
@@ -470,7 +470,7 @@
 % `\textsf{minrows}' (default 1). If set to a higher value then the
 % balancing will have at least that many rows in the first column (and
 % also all further columns until it runs outs of material).
-%          
+%
 % Additionally you can set another counter, the `\textsf{unbalance}'
 % counter, to some positive \meta{number}. This will make all but the
 % right-most column \meta{number} of lines longer than they would
@@ -1339,7 +1339,7 @@
 %    resetting the |\parshape| in case we are inside some list
 %    environment. The correct indentation for the \mc{} environment in
 %    such a case will be produced by moving the result to the right by
-%    |\multicol@leftmargin| later on. If we would use the value of of
+%    |\multicol@leftmargin| later on. If we would use the value of
 %    |\@totalleftmargin| directly then lists inside the \mc{}
 %    environment could cause a shift of the output.
 % \changes{v1.4l}{1992/08/17}{saved \cs{@totalleftmargin}}
@@ -1720,7 +1720,7 @@
 %    remove any space at the end of the box as we don't want to use
 %    this in balancing. Because of the |\color@endgroup| this can't be
 %    done later in |\balance@columns| as the color command will hide
-%    it. 
+%    it.
 % \changes{v1.8c}{2013/11/03}{Add \cs{color@endgroup} to prevent color leak}
 % \changes{v1.8f}{2014/06/19}{Discard spaces before adding \cs{color@endgroup}}
 %    \begin{macrocode}
@@ -1762,7 +1762,7 @@
   \else
 %    \end{macrocode}
 %    If there was a |\columnbreak| on the very last line all material
-%    will have been moved to the |\colbreak@box|. Thus the the galley
+%    will have been moved to the |\colbreak@box|. Thus the galley
 %    will be empty and no output routine gets called so that the text
 %    is lost. To avoid this problem (though unlikely) we check if the
 %    current galley is empty and the |\colbreak@box| contains text and
@@ -1959,10 +1959,10 @@
 %    \end{macrocode}
 %    To allow checking whether some macro is used within the \mc{}
 %    environment the counter |\col@number| gets a default of |1|
-%    outside the the environment.
+%    outside the environment.
 % \changes{v1.3d}{1991/10/23}{\cs{col@number} set to one}
-% \changes{v1.8o}{2016/02/08}{\cs{col@number} already initialized in the 
-%    kernel, so not initializing it in the package 
+% \changes{v1.8o}{2016/02/08}{\cs{col@number} already initialized in the
+%    kernel, so not initializing it in the package
 %    in case the document is in two-column (pr/4435)}
 %    \begin{macrocode}
 %\col@number = 1
@@ -2197,12 +2197,12 @@
 %   would be allowed a depth of |\@maxdepth|. So we allow shrinking by
 %   that amount. This only makes a difference if the box would
 %   otherwise become overfull and shrinking never exceeds the
-%   specified value, so we should be fine. 
+%   specified value, so we should be fine.
 % \changes{v1.8h}{2014/09/12}{Macro added  (pr/4395)}
 % \changes{v1.8j}{2015/03/07}{Use only `0.0001fil' for stretching}
 % \changes{v1.8x}{2019/10/15}{Use \cs{@maxdepth} not \cs{maxdepth} (gh/190)}
 %    \begin{macrocode}
-\def\vfilmaxdepth{\vskip \z@ \@plus .0001fil 
+\def\vfilmaxdepth{\vskip \z@ \@plus .0001fil
                            \@minus \@maxdepth}
 %    \end{macrocode}
 % \end{macro}
@@ -2252,7 +2252,7 @@
    \splitmaxdepth\@maxdepth
 %    \end{macrocode}
 %    We also need to restrict |\boxmaxdepth| so that re-boxing is not
-%    generating boxes with arbitrary depth.   
+%    generating boxes with arbitrary depth.
 % \changes{v1.8j}{2015/03/07}{Set \cs{boxmaxdepth}}
 %    \begin{macrocode}
    \boxmaxdepth\@maxdepth
@@ -2287,7 +2287,7 @@
 %   reestablished. However, in theory there is a possibility to sneak
 %   in a whole multicols environment into the running header
 %   definition. If that happens then it will also be affected by this
-%   change---too bad I think.   
+%   change---too bad I think.
 % \changes{v1.8a}{2011/12/20}{Support for \cs{enlargethispage}}
 % \changes{v1.8v}{2018/12/27}{Removed dead code, the case where this
 %   can go wrong is too obscure to worry about it (gh/101)}
@@ -2446,7 +2446,7 @@
 %
 %    Within the OR |\boxmaxdepth| needs to be unrestricted so we set it back
 %    now as it was changed above.
-% \changes{v1.8p}{2016/04/07}{Reset \cs{boxmaxdepth}} 
+% \changes{v1.8p}{2016/04/07}{Reset \cs{boxmaxdepth}}
 %    \begin{macrocode}
    \boxmaxdepth\maxdimen
    \setbox\@cclv\vbox{\unvbox\partial@page
@@ -2480,7 +2480,7 @@
 %    Now we reset |\@colroom| to |\@colht| which is \LaTeX's
 %    saved value of |\textheight|.
 %    We also have to reset the recorded position of the last
-%   |\marginpar| as well as the recorded size of in-text floats 
+%   |\marginpar| as well as the recorded size of in-text floats
 %    as we are now on a new page.
 % \changes{v1.8d}{2014/04/23}{Reset \cs{@mparbottom} after page finishes}
 % \changes{v1.8n}{2015/08/19}{Reset \cs{@textfloatsheight} after page finishes}
@@ -2617,7 +2617,7 @@
        \ifnum\outputpenalty = -\@Mvi
          \mult@info\@ne{End penalty of multicols seen}%
 %    \end{macrocode}
-%    If we are at this point then have have to run the balancing code
+%    If we are at this point then we have to run the balancing code
 %    (which was previously its own output routine). First we pretend
 %    that we had a normal forced breakpoint and then call
 %    |\balance@column@out|. The latter may be let to |\multi@column@out|
@@ -3006,7 +3006,7 @@
    \vbadness\@M
 %    \end{macrocode}
 %    We also allow for overfull boxes while we trying to split the
-%    columns. They can easily happen if we have objects with unusual depth. 
+%    columns. They can easily happen if we have objects with unusual depth.
 % \changes{v1.8h}{2014/09/12}{Do not report overfull}
 %    \begin{macrocode}
    \vfuzz \maxdimen
@@ -3258,7 +3258,7 @@
 %    If we have unprocessed forced breaks we normally reiterate with a
 %    larger column size to fit them in eventually. However, if there
 %    are simply too many of them (e.g., 3 forced breaks but only 2
-%    columns to balance) then this will never succeed and and we would
+%    columns to balance) then this will never succeed and we would
 %    continue growing the columns until we hit the largest possible
 %    column size. So in addition we check how big the column size is
 %    compared to available room and if we exceed this by
@@ -3315,7 +3315,7 @@
 %</badness>
       \advance\dimen@\p@
     \repeat
-%    \end{macrocode} 
+%    \end{macrocode}
 %    If we come out of the loop with the switch |forcedbreak@leftover|
 %    set to true then balancing has failed and we should cut a normal
 %    page. We indicate this below with |\too@badtrue| when any of the
@@ -3455,7 +3455,7 @@
 %    The new release now uses private box registers.
 %
 %    There was in fact a bug in the new implementation because at one
-%    point \LaTeX{} started to use the the extended registers and so
+%    point \LaTeX{} started to use the extended registers and so
 %    jumped from below 255 to above omitting the boxes allocated for
 %    inserts and the output page box.
 %
@@ -3470,7 +3470,7 @@
   \count14=\@cclv
 \fi
 %    \end{macrocode}
-%    
+%
 %    \begin{macrocode}
 \newbox\mult@rightbox
 \newbox\mult@grightbox
@@ -3785,7 +3785,7 @@
 %
 %    Special care is needed with handling |\vspace*| as that
 %    corresponds to |\penalty10000|, |\vskip <skip>|, followed by
-%    |\vskip 0pt|. If we see this sequence going backwards in the the
+%    |\vskip 0pt|. If we see this sequence going backwards in the
 %    vertical list we assume that this is a ``desired'' space. We
 %    therefore stop the recursion and reinsert the spaces.
 %
@@ -3832,7 +3832,7 @@
 %    recurse.
 %    \begin{macrocode}
            \vskip\@tempb\vskip\@tempa\relax
-         \else 
+         \else
            \remove@discardable@items
          \fi
        \fi
@@ -3852,7 +3852,7 @@
 \def\too@badtrue{\global\let\iftoo@bad\iftrue}
 \def\too@badfalse{\global\let\iftoo@bad\iffalse}
 %    \end{macrocode}
-%    
+%
 % \changes{v1.8k}{2015/03/21}{The new switch}
 %    \begin{macrocode}
 \newif\ifforcedbreak@leftover
@@ -3996,7 +3996,7 @@
 %    When ending the environment we simply end the inner
 %    \texttt{multicols} environment, except that we better also stick
 %    in some stretchable vertical glue so that the last column still
-%    containing text is not vertically stretched out. 
+%    containing text is not vertically stretched out.
 %
 %    We do this as follows: first we ensure that we are back in vertical mode
 %    and then we cancel out |\lastskip| if it was
@@ -4026,7 +4026,7 @@
    \par
    \ifdim\lastskip>\z@ \vskip-\lastskip \fi
    \ifdim \prevdepth>\z@
-     \vskip-\ifdim\prevdepth>\boxmaxdepth 
+     \vskip-\ifdim\prevdepth>\boxmaxdepth
                   \boxmaxdepth
             \else \prevdepth \fi
    \fi
@@ -4343,9 +4343,9 @@
 %    \begin{macrocode}
 \newcommand\@docolaction[4][1]{%
 %    \end{macrocode}
-%    
-%   How does the column number get associated with our label? We
-%   do do this by writing another line into the aux file. Here are the
+%
+%    How does the column number get associated with our label? We
+%    do this by writing another line into the aux file. Here are the
 %    preparations.
 %    \begin{macrocode}
  \edef\@docolactioncheck{\write\@auxout
@@ -4394,7 +4394,7 @@
 %    \begin{macrocode}
 \newif\if@docolactionstar
 %    \end{macrocode}
-%    
+%
 %   Because of extra data writing to the aux file the aux file will
 %   now contain something like the following after the document is
 %   processed the first time:
@@ -4480,5 +4480,3 @@
 % \Finale
 %
 \endinput
-
-
diff --git a/macros/latex-dev/required/tools/multicol.ins b/macros/latex-dev/required/tools/multicol.ins
index 9fd6cbe6e9..f872b83cde 100644
--- a/macros/latex-dev/required/tools/multicol.ins
+++ b/macros/latex-dev/required/tools/multicol.ins
@@ -3,31 +3,31 @@
 %% driver files from the doc files in this package when run through
 %% LaTeX or TeX.
 %%
-%% Copyright (C) 1993-2019
+%% Copyright (C) 1993-2020
 %% The LaTeX3 Project and any individual authors listed elsewhere
-%% in this file. 
-%% 
+%% in this file.
+%%
 %% This file is part of the Standard LaTeX `Tools Bundle'.
 %% -------------------------------------------------------
-%% 
+%%
 %% It may be distributed and/or modified under the
 %% conditions of the LaTeX Project Public License, either version 1.3c
 %% of this license or (at your option) any later version.
 %% The latest version of this license is in
 %%    https://www.latex-project.org/lppl.txt
-%% and version 1.3c or later is part of all distributions of LaTeX 
+%% and version 1.3c or later is part of all distributions of LaTeX
 %% version 2005/12/01 or later.
-%% 
+%%
 %% As this file contains legal notices, it is NOT PERMITTED to modify
 %% this file in any way that the legal information placed into
 %% generated files is changed (i.e., the files generated when the
 %% original file is executed). This restriction does not apply if
 %% (parts of) the content is reused in a different WORK producing its
 %% own generated files.
-%% 
+%%
 %% The list of all files belonging to the `Tools Bundle' is
 %% given in the file `manifest.txt'.
-%% 
+%%
 %%
 %% --------------- start of docstrip commands ------------------
 %%
@@ -45,9 +45,9 @@ The source is maintained by the LaTeX Project team and bug
 reports for it can be opened at https://latex-project.org/bugs/
 (but please observe conditions on bug reports sent to that address!)
 
-Copyright (C) 1993-2019
+Copyright (C) 1993-2020
 The LaTeX3 Project and any individual authors listed elsewhere
-in this file. 
+in this file.
 
 This file was generated from file(s) of the Standard LaTeX `Tools Bundle'.
 --------------------------------------------------------------------------
@@ -57,7 +57,7 @@ conditions of the LaTeX Project Public License, either version 1.3c
 of this license or (at your option) any later version.
 The latest version of this license is in
    https://www.latex-project.org/lppl.txt
-and version 1.3c or later is part of all distributions of LaTeX 
+and version 1.3c or later is part of all distributions of LaTeX
 version 2005/12/01 or later.
 
 This file may only be distributed together with a copy of the LaTeX
diff --git a/macros/latex-dev/required/tools/multicol.pdf b/macros/latex-dev/required/tools/multicol.pdf
index 91f6d12b14..d38818414e 100644
Binary files a/macros/latex-dev/required/tools/multicol.pdf and b/macros/latex-dev/required/tools/multicol.pdf differ
diff --git a/macros/latex-dev/required/tools/rawfonts.dtx b/macros/latex-dev/required/tools/rawfonts.dtx
index 0fd7dd5006..9c5daa57a5 100644
--- a/macros/latex-dev/required/tools/rawfonts.dtx
+++ b/macros/latex-dev/required/tools/rawfonts.dtx
@@ -1,6 +1,6 @@
 % \iffalse meta-comment
 %
-% Copyright (C) 1993-2019
+% Copyright (C) 1993-2020
 %
 % The LaTeX3 Project and any individual authors listed elsewhere
 % in this file.
diff --git a/macros/latex-dev/required/tools/rawfonts.pdf b/macros/latex-dev/required/tools/rawfonts.pdf
index a0f45cc61b..472a568515 100644
Binary files a/macros/latex-dev/required/tools/rawfonts.pdf and b/macros/latex-dev/required/tools/rawfonts.pdf differ
diff --git a/macros/latex-dev/required/tools/shellesc.dtx b/macros/latex-dev/required/tools/shellesc.dtx
index 9706c5aa03..3b96c3e9ee 100644
--- a/macros/latex-dev/required/tools/shellesc.dtx
+++ b/macros/latex-dev/required/tools/shellesc.dtx
@@ -1,6 +1,6 @@
 % \iffalse
 %% Source File: shellesc.dtx
-%% Copyright (C) 2015-2019
+%% Copyright (C) 2015-2020
 %%
 %% The LaTeX3 Project and any individual authors listed elsewhere
 %% in this file.
@@ -49,7 +49,7 @@
 % \changes{v0.2a}{2016/06/07}{Improve use with plain TeX}
 % \section{Introduction}
 %
-% 
+%
 % For many years web2c based \TeX\ implementations have used the syntax
 % of the \verb|\write| command to access  system commands by using a
 % special stream 18 (streams above 15 can not be allocated to files in
@@ -96,7 +96,7 @@
 % non-immediate \verb|\write18| in a document being ported to current
 % Lua\TeX, you will need to change to use the
 % \verb|\DelayedShellEscape| command.
-% 
+%
 % \section{Implementation}
 %
 %    \begin{macrocode}
@@ -153,7 +153,7 @@
 %
 % \begin{macro}{\ShellEscape}
 % \changes{v1.0a}{2019/10/13}{Lua logging for gh/195}
-% Execute the supplied tokens as a system dependent command, assuming 
+% Execute the supplied tokens as a system dependent command, assuming
 % such execution is allowed.
 %    \begin{macrocode}
 \ifx\lastsavedimageresourcepages\@undefined
@@ -171,7 +171,7 @@
 % \changes{v0.1c}{2016/04/29}{Define \cs{DelayedShellEscape} not \cs{ShellEscape}(UF)}
 % \changes{v1.0a}{2019/10/13}{Lua logging for gh/195}
 % Execute the supplied tokens as a system dependent command, when this
-% node is shipped out with the completed page, assuming 
+% node is shipped out with the completed page, assuming
 % such execution is allowed.
 %    \begin{macrocode}
 \ifx\lastsavedimageresourcepages\@undefined
diff --git a/macros/latex-dev/required/tools/shellesc.pdf b/macros/latex-dev/required/tools/shellesc.pdf
index cfe2bbf739..5db3365030 100644
Binary files a/macros/latex-dev/required/tools/shellesc.pdf and b/macros/latex-dev/required/tools/shellesc.pdf differ
diff --git a/macros/latex-dev/required/tools/showkeys.dtx b/macros/latex-dev/required/tools/showkeys.dtx
index 6e2516856d..59eb699ae8 100644
--- a/macros/latex-dev/required/tools/showkeys.dtx
+++ b/macros/latex-dev/required/tools/showkeys.dtx
@@ -1,6 +1,6 @@
 % \iffalse meta-comment
 %
-% Copyright (C) 1993-2019
+% Copyright (C) 1993-2020
 %
 % The LaTeX3 Project and any individual authors listed elsewhere
 % in this file.
diff --git a/macros/latex-dev/required/tools/showkeys.pdf b/macros/latex-dev/required/tools/showkeys.pdf
index 8eec87b9ae..85ac115b73 100644
Binary files a/macros/latex-dev/required/tools/showkeys.pdf and b/macros/latex-dev/required/tools/showkeys.pdf differ
diff --git a/macros/latex-dev/required/tools/somedefs.dtx b/macros/latex-dev/required/tools/somedefs.dtx
index f73a45b787..120ad98078 100644
--- a/macros/latex-dev/required/tools/somedefs.dtx
+++ b/macros/latex-dev/required/tools/somedefs.dtx
@@ -1,6 +1,6 @@
 % \iffalse meta-comment
 %
-% Copyright (C) 1993-2019
+% Copyright (C) 1993-2020
 %
 % The LaTeX3 Project and any individual authors listed elsewhere
 % in this file.
diff --git a/macros/latex-dev/required/tools/somedefs.pdf b/macros/latex-dev/required/tools/somedefs.pdf
index d4cad493d0..c7102f1946 100644
Binary files a/macros/latex-dev/required/tools/somedefs.pdf and b/macros/latex-dev/required/tools/somedefs.pdf differ
diff --git a/macros/latex-dev/required/tools/tabularx.dtx b/macros/latex-dev/required/tools/tabularx.dtx
index ff8f3cec9a..577730e665 100644
--- a/macros/latex-dev/required/tools/tabularx.dtx
+++ b/macros/latex-dev/required/tools/tabularx.dtx
@@ -1,6 +1,6 @@
 % \iffalse meta-comment
 %
-% Copyright (C) 1993-2019
+% Copyright (C) 1993-2020
 %
 % The LaTeX3 Project and any individual authors listed elsewhere
 % in this file.
@@ -31,7 +31,7 @@
 %<driver> \ProvidesFile{tabularx.drv}
 % \fi
 %         \ProvidesFile{tabularx.dtx}
-          [2016/02/03 v2.11b `tabularx' package (DPC)]
+          [2020/01/15 v2.11c `tabularx' package (DPC)]
 % \iffalse
 %<*driver>
 \documentclass{ltxdoc}
@@ -231,7 +231,7 @@
 % Normally all {\ttfamily X} columns in a single table are set to the
 % same width, however it is possible to make {\ttfamily tabularx} set
 % them to different widths.
-% A preamble argument of 
+% A preamble argument of
 % "{>{\hsize=.5\hsize\linewidth=\hsize}X"\\
 % " >{\hsize=1.5\hsize\linewidth=\hsize}X}"\\
 % specifies two columns, the second will be three times as wide as the
@@ -341,8 +341,9 @@
 %    \end{macrocode}
 % \changes{v2.02}{1995/03/20}
 %    {New local setting of \cs{TX@}}
-% \changes{v4.09}{1998/05/13}
+% \changes{v2.09}{1998/05/13}
 %      {Use \cs{setlength}, so that calc extensions apply. tools/2793}
+% \changes{v2.11c}{2020/01/15}{Delete duplicated . at end of message}
 % Allow "\tabularx" "\endtabularx" (but not "\begin{tabularx}"
 % "\end{tabularx}") to be used in "\newenvironment" definitions.
 %    \begin{macrocode}
@@ -351,11 +352,11 @@
 %    \end{macrocode}
 % "\relax" added at v1.05 so that non-expandable length tokens, like
 % "\textwidth" do not generate an extra space, and an overfull box.
-% "\relax" removed again at v4.09 in favour of "\setlength" so if you
+% "\relax" removed again at v2.09 in favour of "\setlength" so if you
 % use the calc package you can use a width of "(\textwidth-12pt)/2".
 %    \begin{macrocode}
   \setlength\TX@target{#1}%
-  \TX@typeout{Target width: #1 = \the\TX@target.}%
+  \TX@typeout{Target width: #1 = \the\TX@target}%
   \toks@{}\TX@get@body}
 %    \end{macrocode}
 % \end{macro}
@@ -883,7 +884,7 @@
 %
 % Originally I followed Knuth, and had "\def\@tempa{##1}", however this
 % did not allow "#" to appear in the argument. So in v1.04, I changed
-% this to to use a token register, and "\edef". This allows "#" appear,
+% this to use a token register, and "\edef". This allows "#" appear,
 % but makes each one appear twice!, so later we loop through, replacing
 % "##" by "#".
 %    \begin{macrocode}
diff --git a/macros/latex-dev/required/tools/tabularx.ins b/macros/latex-dev/required/tools/tabularx.ins
index 06308d7735..05effd3342 100644
--- a/macros/latex-dev/required/tools/tabularx.ins
+++ b/macros/latex-dev/required/tools/tabularx.ins
@@ -3,31 +3,31 @@
 %% driver files from the doc files in this package when run through
 %% LaTeX or TeX.
 %%
-%% Copyright (C) 1993-2019
+%% Copyright (C) 1993-2020
 %% The LaTeX3 Project and any individual authors listed elsewhere
-%% in this file. 
-%% 
+%% in this file.
+%%
 %% This file is part of the Standard LaTeX `Tools Bundle'.
 %% -------------------------------------------------------
-%% 
+%%
 %% It may be distributed and/or modified under the
 %% conditions of the LaTeX Project Public License, either version 1.3c
 %% of this license or (at your option) any later version.
 %% The latest version of this license is in
 %%    https://www.latex-project.org/lppl.txt
-%% and version 1.3c or later is part of all distributions of LaTeX 
+%% and version 1.3c or later is part of all distributions of LaTeX
 %% version 2005/12/01 or later.
-%% 
+%%
 %% As this file contains legal notices, it is NOT PERMITTED to modify
 %% this file in any way that the legal information placed into
 %% generated files is changed (i.e., the files generated when the
 %% original file is executed). This restriction does not apply if
 %% (parts of) the content is reused in a different WORK producing its
 %% own generated files.
-%% 
+%%
 %% The list of all files belonging to the `Tools Bundle' is
 %% given in the file `manifest.txt'.
-%% 
+%%
 %%
 %% --------------- start of docstrip commands ------------------
 %%
@@ -45,9 +45,9 @@ The source is maintained by the LaTeX Project team and bug
 reports for it can be opened at https://latex-project.org/bugs/
 (but please observe conditions on bug reports sent to that address!)
 
-Copyright (C) 1993-2019
+Copyright (C) 1993-2020
 The LaTeX3 Project and any individual authors listed elsewhere
-in this file. 
+in this file.
 
 This file was generated from file(s) of the Standard LaTeX `Tools Bundle'.
 --------------------------------------------------------------------------
@@ -57,7 +57,7 @@ conditions of the LaTeX Project Public License, either version 1.3c
 of this license or (at your option) any later version.
 The latest version of this license is in
    https://www.latex-project.org/lppl.txt
-and version 1.3c or later is part of all distributions of LaTeX 
+and version 1.3c or later is part of all distributions of LaTeX
 version 2005/12/01 or later.
 
 This file may only be distributed together with a copy of the LaTeX
diff --git a/macros/latex-dev/required/tools/tabularx.pdf b/macros/latex-dev/required/tools/tabularx.pdf
index 1e7a707f6a..3367a681da 100644
Binary files a/macros/latex-dev/required/tools/tabularx.pdf and b/macros/latex-dev/required/tools/tabularx.pdf differ
diff --git a/macros/latex-dev/required/tools/theorem.dtx b/macros/latex-dev/required/tools/theorem.dtx
index 6f745d016e..0df7dbb764 100644
--- a/macros/latex-dev/required/tools/theorem.dtx
+++ b/macros/latex-dev/required/tools/theorem.dtx
@@ -1,6 +1,6 @@
 % \iffalse meta-comment
 %
-% Copyright (C) 1993-2019
+% Copyright (C) 1993-2020
 %
 % The LaTeX3 Project and any individual authors listed elsewhere
 % in this file.
diff --git a/macros/latex-dev/required/tools/theorem.pdf b/macros/latex-dev/required/tools/theorem.pdf
index 3544b73971..97838e7eab 100644
Binary files a/macros/latex-dev/required/tools/theorem.pdf and b/macros/latex-dev/required/tools/theorem.pdf differ
diff --git a/macros/latex-dev/required/tools/tools-overview.pdf b/macros/latex-dev/required/tools/tools-overview.pdf
index 82aa1e1ec2..b8b248bc4a 100644
Binary files a/macros/latex-dev/required/tools/tools-overview.pdf and b/macros/latex-dev/required/tools/tools-overview.pdf differ
diff --git a/macros/latex-dev/required/tools/tools-overview.tex b/macros/latex-dev/required/tools/tools-overview.tex
index 6a00580302..a0b3285db9 100644
--- a/macros/latex-dev/required/tools/tools-overview.tex
+++ b/macros/latex-dev/required/tools/tools-overview.tex
@@ -1,7 +1,7 @@
 \NeedsTeXFormat{LaTeX2e}
 \ProvidesFile{tools-overview.tex}[2015/03/31 v1.0 Tools overview]
 
-% Copyright (C) 2006-2019
+% Copyright (C) 2006-2020
 %
 % The LaTeX3 Project and any individual authors listed elsewhere
 % in this file.
diff --git a/macros/latex-dev/required/tools/tools.ins b/macros/latex-dev/required/tools/tools.ins
index 12625e8166..5e97871221 100644
--- a/macros/latex-dev/required/tools/tools.ins
+++ b/macros/latex-dev/required/tools/tools.ins
@@ -3,31 +3,31 @@
 %% driver files from the doc files in this package when run through
 %% LaTeX or TeX.
 %%
-%% Copyright (C) 1993-2019
+%% Copyright (C) 1993-2020
 %% The LaTeX3 Project and any individual authors listed elsewhere
-%% in this file. 
-%% 
+%% in this file.
+%%
 %% This file is part of the Standard LaTeX `Tools Bundle'.
 %% -------------------------------------------------------
-%% 
+%%
 %% It may be distributed and/or modified under the
 %% conditions of the LaTeX Project Public License, either version 1.3c
 %% of this license or (at your option) any later version.
 %% The latest version of this license is in
 %%    https://www.latex-project.org/lppl.txt
-%% and version 1.3c or later is part of all distributions of LaTeX 
+%% and version 1.3c or later is part of all distributions of LaTeX
 %% version 2005/12/01 or later.
-%% 
+%%
 %% As this file contains legal notices, it is NOT PERMITTED to modify
 %% this file in any way that the legal information placed into
 %% generated files is changed (i.e., the files generated when the
 %% original file is executed). This restriction does not apply if
 %% (parts of) the content is reused in a different WORK producing its
 %% own generated files.
-%% 
+%%
 %% The list of all files belonging to the `Tools Bundle' is
 %% given in the file `manifest.txt'.
-%% 
+%%
 %%
 %% --------------- start of docstrip commands ------------------
 %%
@@ -49,9 +49,9 @@ reports for it can be opened at https://latex-project.org/bugs/
 (but please observe conditions on bug reports sent to that address!)
 
 
-Copyright (C) 1993-2019
+Copyright (C) 1993-2020
 The LaTeX3 Project and any individual authors listed elsewhere
-in this file. 
+in this file.
 
 This file was generated from file(s) of the Standard LaTeX `Tools Bundle'.
 --------------------------------------------------------------------------
@@ -61,7 +61,7 @@ conditions of the LaTeX Project Public License, either version 1.3c
 of this license or (at your option) any later version.
 The latest version of this license is in
    https://www.latex-project.org/lppl.txt
-and version 1.3c or later is part of all distributions of LaTeX 
+and version 1.3c or later is part of all distributions of LaTeX
 version 2005/12/01 or later.
 
 This file may only be distributed together with a copy of the LaTeX
@@ -166,7 +166,7 @@ given in the file `manifest.txt'.
 \SimplePackage{layout}
 
 
-% Infix Arithmetic 
+% Infix Arithmetic
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 \SimplePackage{calc}
 
diff --git a/macros/latex-dev/required/tools/trace.dtx b/macros/latex-dev/required/tools/trace.dtx
index e808fdd431..4a08f569bb 100644
--- a/macros/latex-dev/required/tools/trace.dtx
+++ b/macros/latex-dev/required/tools/trace.dtx
@@ -1,6 +1,6 @@
 % \iffalse meta-comment
 %
-% Copyright (C) 1993-2019
+% Copyright (C) 1993-2020
 %
 % The LaTeX3 Project and any individual authors listed elsewhere
 % in this file.
@@ -493,7 +493,7 @@
 %    turns on tracing of assignments and tracing of
 %    grouping.\footnote{These are my personal preference settings;
 %    \eTeX{} does in fact offer some more tracing switches and perhaps
-%    one or or more of them should be added here as well.}
+%    one or more of them should be added here as well.}
 %    To keep tracing at a minimum |\tracingassigns| should be turned
 %    on last (in fact like before we disassemble |\tracingall|
 %    and reorder it partially).
@@ -508,7 +508,7 @@
 %    \end{macrocode}
 %    We only change |\tracingoutput| if it hasn't already been enabled by
 %    |\showoutput|. If that's not the case, we set it to 2 so that we
-%    can distingush the two cases.    
+%    can distingush the two cases.
 %  \changes{v1.1e}{2018/10/13}{Only reset \cs{tracingoutput} if not
 %    set by \cs{showoutput} earlier}
 %    \begin{macrocode}
@@ -519,7 +519,7 @@
       \showboxdepth\maxdimen
     \fi
 %    \end{macrocode}
-%    
+%
 %    \begin{macrocode}
     \errorstopmode
     \tracingmacros\tw@
@@ -563,7 +563,7 @@
       \showboxdepth\m@ne
     \fi
 %    \end{macrocode}
-%    
+%
 %    \begin{macrocode}
     \tracingstats\@ne
     \tracingparagraphs\z@
diff --git a/macros/latex-dev/required/tools/trace.pdf b/macros/latex-dev/required/tools/trace.pdf
index 96fbbab805..4feec696c2 100644
Binary files a/macros/latex-dev/required/tools/trace.pdf and b/macros/latex-dev/required/tools/trace.pdf differ
diff --git a/macros/latex-dev/required/tools/varioref-2016-02-16.sty b/macros/latex-dev/required/tools/varioref-2016-02-16.sty
index 78aa06db6b..054157117e 100644
--- a/macros/latex-dev/required/tools/varioref-2016-02-16.sty
+++ b/macros/latex-dev/required/tools/varioref-2016-02-16.sty
@@ -5,20 +5,20 @@
 %% The original source files were:
 %%
 %% varioref.dtx  (with options: `package')
-%% 
+%%
 %% This is a generated file.
-%% 
+%%
 %% The source is maintained by the LaTeX Project team and bug
 %% reports for it can be opened at https://latex-project.org/bugs/
 %% (but please observe conditions on bug reports sent to that address!)
-%% 
+%%
 %% Copyright 1993-2017
 %% The LaTeX3 Project and any individual authors listed elsewhere
 %% in this file.
-%% 
+%%
 %% This file was generated from file(s) of the Standard LaTeX `Tools Bundle'.
 %% --------------------------------------------------------------------------
-%% 
+%%
 %% It may be distributed and/or modified under the
 %% conditions of the LaTeX Project Public License, either version 1.3c
 %% of this license or (at your option) any later version.
@@ -26,14 +26,14 @@
 %%    https://www.latex-project.org/lppl.txt
 %% and version 1.3c or later is part of all distributions of LaTeX
 %% version 2005/12/01 or later.
-%% 
+%%
 %% This file may only be distributed together with a copy of the LaTeX
 %% `Tools Bundle'. You may however distribute the LaTeX `Tools Bundle'
 %% without such generated files.
-%% 
+%%
 %% The list of all files belonging to the LaTeX `Tools Bundle' is
 %% given in the file `manifest.txt'.
-%% 
+%%
 %% Package varioref to use with LaTeX2e
 %% Copyright (C) 1992-2016  Frank Mittelbach, all rights reserved.
 %%
diff --git a/macros/latex-dev/required/tools/varioref.dtx b/macros/latex-dev/required/tools/varioref.dtx
index b8392c76f2..077103eb97 100644
--- a/macros/latex-dev/required/tools/varioref.dtx
+++ b/macros/latex-dev/required/tools/varioref.dtx
@@ -1,6 +1,6 @@
 % \iffalse meta-comment
 %
-% Copyright (C) 1993-2019
+% Copyright (C) 1993-2020
 %
 % The LaTeX3 Project and any individual authors listed elsewhere
 % in this file.
@@ -22,7 +22,7 @@
 % \fi
 % \iffalse
 %% Package varioref to use with LaTeX2e
-%% Copyright (C) 1992-2019  Frank Mittelbach, all rights reserved.
+%% Copyright (C) 1992-2020  Frank Mittelbach, all rights reserved.
 %%
 %% For additions or updates to the language options please contact
 %% the author at
@@ -40,7 +40,7 @@
 %<package>\DeclareCurrentRelease{}{2019-10-01}
 %<package>
 %<package>\ProvidesPackage{varioref}
-%<package>    [2019/11/05 v1.6c package for extended references (FMi)]
+%<package>    [2020/01/23 v1.6c package for extended references (FMi)]
 % \fi
 %
 %%
@@ -207,7 +207,7 @@
 % to achieve the desired effect.
 %
 %
-% \DescribeMacro\vrefrange 
+% \DescribeMacro\vrefrange
 % This command is similar to |\vref| but it
 % takes two mandatory arguments denoting a range to refer to (e.g., a
 % sequences of figures or a sequence of equations, etc.). So if
@@ -497,7 +497,7 @@
 % As mentioned above the package supports all standard options offered
 % by the Babel system to customize the strings produced, it may also
 % have a few not supported by babel, for a full list look
-% in section\vref{sec:impoptions}. In addition it offers the option
+% in section~\vref{sec:impoptions}. In addition it offers the option
 % \texttt{draft} to turn error messages into warnings during
 % development. The default \texttt{final} produces error message when
 % a generated string falls onto a page boundary (see next section).
@@ -531,7 +531,7 @@
 % \begin{quote}
 %   table 5 on the current \meta{page break} page
 % \end{quote}
-% would would result in an error, which needs to be resolved by the
+% would result in an error, which needs to be resolved by the
 % user by replacing the |\vref| command with an ordinary |\ref| just
 % before the final run.  This is not
 % completely satisfactory but in such case no solution really is.
@@ -731,7 +731,7 @@
 %    easily, so you will see missing glyphs below. To see the real
 %    letters you have to look at the source or package file.
 % \changes{v1.6b}{2019/09/08}{Option arabic added}
-% \begin{allowtofu}  
+% \begin{allowtofu}
 %    \begin{macrocode}
 \DeclareOption{arabic}
   {\vref@addto\extrasarabic{%
@@ -745,7 +745,7 @@
     \def\reftextlabelrange#1#2{\ref{#1} حتى~\ref{#2}}%
   }}
 %    \end{macrocode}
-% \end{allowtofu}  
+% \end{allowtofu}
 % \changes{v1.2a}{1998/11/27}{Added austrian defaults (identical to german)}
 %    The austrian defaults are the same as the german ones.
 %    \begin{macrocode}
@@ -1803,7 +1803,7 @@
 %    user explicitly requested an empty text string using the optional
 %    argument we cancel any preceding space since in this case we are
 %    otherwise likely to end up with spaces one before and one after
-%    |\vpageref|. 
+%    |\vpageref|.
 % \changes{v1.2f}{2000/07/07}{Don't output space if optional argument
 %    empty (pr/3230)}
 %    \begin{macrocode}
@@ -1819,7 +1819,7 @@
 %    a space.
 %    \begin{macrocode}
     \def\@tempc{#2}%
-    \ifx\@tempc\@empty \else 
+    \ifx\@tempc\@empty \else
       #2\vref@space
     \fi
 %    \end{macrocode}
@@ -1972,7 +1972,7 @@
 %    The \pkg{hyperref} package can then change the meaning of this
 %    command to suppress a hyperlink.
 %
-%    It is is also a good way to check if we are running with a new
+%    It is also a good way to check if we are running with a new
 %    \pkg{varioref} by testing
 %\begin{verbatim}
 %  \ifdefined\vp@gerefstar
@@ -2079,7 +2079,7 @@
 %    \end{macrocode}
 %    If option \texttt{space} is used then we remove a preceding space
 %    and add our own unbreakable space instead. Otherwise we don't do
-%    any space-handling.  
+%    any space-handling.
 %    \begin{macrocode}
   \if@vrefhandlespace
     \unskip \nobreakspace
@@ -2100,7 +2100,7 @@
 %    After having handled (or not  handled) the spacing we call
 %    |\vref@star| to scan the optional arguments and do the rest.
 %    If that command has been altered by \pkg{hyperref} then the
-%    current one needs altering too and does the argument scanning explicitly.  
+%    current one needs altering too and does the argument scanning explicitly.
 %    \begin{macrocode}
   \vref@star                    % in hyperref this needs to be explicit
 }
@@ -2305,7 +2305,7 @@
    {\Vr@f}}
 %    \end{macrocode}
 %  \end{macro}
-%    
+%
 %  \begin{macro}{\Vref@star}
 % \changes{v1.6a}{2019/08/25}{Command added to support hyperref better}
 %    \begin{macrocode}
@@ -2314,7 +2314,7 @@
   \vpageref[#1]{#2}}
 %    \end{macrocode}
 %  \end{macro}
-%    
+%
 %  \begin{macro}{\Vr@f}
 %  \changes{v1.4a}{2002/02/24}{Macro added}
 %  \changes{v1.4x}{2010/08/04}{Correct spacing -- same mistake as in \cs{vref}
@@ -2332,7 +2332,7 @@
 
 
 %  \begin{macro}{\vpagerefcompare}
-%    
+%
 % \changes{v1.6a}{2019/08/25}{Macro added}
 %    \begin{macrocode}
 \DeclareRobustCommand\vpagerefcompare[2]{%  label1, label2, TRUE, FALSE
@@ -2343,7 +2343,7 @@
   \else
     \expandafter\@secondoftwo
   \fi
-}  
+}
 %    \end{macrocode}
 %  \end{macro}
 %
@@ -2385,7 +2385,7 @@
 %    True if the two pages have arabic page numbers are at most off by
 %    one so that |\vpageref| would produce a special string.
 %
-%    This is n some sense a general version of |\vpagerefnearby| for
+%    This is in some sense a general version of |\vpagerefnearby| for
 %    use in more complex situations. I.e., if you try to determine if
 %    a larger set of references would be close to the current page and
 %    you use each time |\vpagerefnearby| then you generate a lot of
@@ -2449,4 +2449,3 @@
 % \Finale
 %
 \endinput
-
diff --git a/macros/latex-dev/required/tools/varioref.ins b/macros/latex-dev/required/tools/varioref.ins
index e436202e4d..951eedad89 100644
--- a/macros/latex-dev/required/tools/varioref.ins
+++ b/macros/latex-dev/required/tools/varioref.ins
@@ -3,31 +3,31 @@
 %% driver files from the doc files in this package when run through
 %% LaTeX or TeX.
 %%
-%% Copyright (C) 1993-2019
+%% Copyright (C) 1993-2020
 %% The LaTeX3 Project and any individual authors listed elsewhere
-%% in this file. 
-%% 
+%% in this file.
+%%
 %% This file is part of the Standard LaTeX `Tools Bundle'.
 %% -------------------------------------------------------
-%% 
+%%
 %% It may be distributed and/or modified under the
 %% conditions of the LaTeX Project Public License, either version 1.3c
 %% of this license or (at your option) any later version.
 %% The latest version of this license is in
 %%    https://www.latex-project.org/lppl.txt
-%% and version 1.3c or later is part of all distributions of LaTeX 
+%% and version 1.3c or later is part of all distributions of LaTeX
 %% version 2008 or later.
-%% 
+%%
 %% As this file contains legal notices, it is NOT PERMITTED to modify
 %% this file in any way that the legal information placed into
 %% generated files is changed (i.e., the files generated when the
 %% original file is executed). This restriction does not apply if
 %% (parts of) the content is reused in a different WORK producing its
 %% own generated files.
-%% 
+%%
 %% The list of all files belonging to the `Tools Bundle' is
 %% given in the file `manifest.txt'.
-%% 
+%%
 %%
 %% --------------- start of docstrip commands ------------------
 %%
@@ -45,9 +45,9 @@ The source is maintained by the LaTeX Project team and bug
 reports for it can be opened at https://latex-project.org/bugs/
 (but please observe conditions on bug reports sent to that address!)
 
-Copyright (C) 1993-2019
+Copyright (C) 1993-2020
 The LaTeX3 Project and any individual authors listed elsewhere
-in this file. 
+in this file.
 
 This file was generated from file(s) of the Standard LaTeX `Tools Bundle'.
 --------------------------------------------------------------------------
@@ -57,7 +57,7 @@ conditions of the LaTeX Project Public License, either version 1.3c
 of this license or (at your option) any later version.
 The latest version of this license is in
    https://www.latex-project.org/lppl.txt
-and version 1.3c or later is part of all distributions of LaTeX 
+and version 1.3c or later is part of all distributions of LaTeX
 version 2005/12/01 or later.
 
 This file may only be distributed together with a copy of the LaTeX
diff --git a/macros/latex-dev/required/tools/varioref.pdf b/macros/latex-dev/required/tools/varioref.pdf
index 5972e65a8a..3250476346 100644
Binary files a/macros/latex-dev/required/tools/varioref.pdf and b/macros/latex-dev/required/tools/varioref.pdf differ
diff --git a/macros/latex-dev/required/tools/verbatim.dtx b/macros/latex-dev/required/tools/verbatim.dtx
index b89bab7759..121e2d4b39 100644
--- a/macros/latex-dev/required/tools/verbatim.dtx
+++ b/macros/latex-dev/required/tools/verbatim.dtx
@@ -1,6 +1,6 @@
 % \iffalse meta-comment
 %
-% Copyright (C) 1993-2019
+% Copyright (C) 1993-2020
 %
 % The LaTeX3 Project and any individual authors listed elsewhere
 % in this file.
@@ -14,7 +14,7 @@
 % The latest version of this license is in
 %    https://www.latex-project.org/lppl.txt
 % and version 1.3c or later is part of all distributions of LaTeX
-% version 2005/12/01 or later.
+% version 2008 or later.
 %
 % The list of all files belonging to the LaTeX `Tools Bundle' is
 % given in the file `manifest.txt'.
@@ -828,7 +828,7 @@
 %    \begin{macrocode}
 \@namedef{verbatim*}{\begingroup\@verbatim
 %    \end{macrocode}
-%    
+%
 % \changes{v1.5r}{2019/11/10}{Support kernel \cs{verbvisiblespace} (gh/212)}
 %    \begin{macrocode}
   \@setupverbvisiblespace\@vobeyspaces
@@ -1488,7 +1488,7 @@
   \else
 %    \end{macrocode}
 %    At this point we pass the name of the file to |\@addtofilelist|
-%    so that its appears appears in the output of a |\listfiles|
+%    so that its appears in the output of a |\listfiles|
 %    command.
 % \changes{v1.5j}{1996/09/25}{Add \cs{@addtofilelist} and
 %    \cs{ProvidesFile} so that the name of the file
diff --git a/macros/latex-dev/required/tools/verbatim.pdf b/macros/latex-dev/required/tools/verbatim.pdf
index 417ba04bbc..cc96fdb523 100644
Binary files a/macros/latex-dev/required/tools/verbatim.pdf and b/macros/latex-dev/required/tools/verbatim.pdf differ
diff --git a/macros/latex-dev/required/tools/xr.dtx b/macros/latex-dev/required/tools/xr.dtx
index 97c4c68084..a6b2ffd819 100644
--- a/macros/latex-dev/required/tools/xr.dtx
+++ b/macros/latex-dev/required/tools/xr.dtx
@@ -1,6 +1,6 @@
 % \iffalse meta-comment
 %
-% Copyright (C) 1993-2019
+% Copyright (C) 1993-2020
 %
 % The LaTeX3 Project and any individual authors listed elsewhere
 % in this file.
@@ -86,7 +86,7 @@
 %
 % As first suggested in Enrico Gregorio's |xcite| package, the current version
 % also allows |\cite| to reference |\bibitem| in the external document.
-% For compatibility with |xcite|, |\externalcitedocument| is made available 
+% For compatibility with |xcite|, |\externalcitedocument| is made available
 % as an alias for |\externaldocument|
 %
 % \StopEventually{}
@@ -183,4 +183,3 @@
 %
 % \Finale
 %
-
diff --git a/macros/latex-dev/required/tools/xr.pdf b/macros/latex-dev/required/tools/xr.pdf
index 09335836af..9ea338c63e 100644
Binary files a/macros/latex-dev/required/tools/xr.pdf and b/macros/latex-dev/required/tools/xr.pdf differ
diff --git a/macros/latex-dev/required/tools/xspace.dtx b/macros/latex-dev/required/tools/xspace.dtx
index 0745caf507..ebe8d0f947 100644
--- a/macros/latex-dev/required/tools/xspace.dtx
+++ b/macros/latex-dev/required/tools/xspace.dtx
@@ -1,6 +1,6 @@
 % \iffalse meta-comment
 %
-% Copyright (C) 1993-2019
+% Copyright (C) 1993-2020
 %
 % The LaTeX3 Project and any individual authors listed elsewhere
 % in this file.
diff --git a/macros/latex-dev/required/tools/xspace.pdf b/macros/latex-dev/required/tools/xspace.pdf
index 51f99611fa..c75762d710 100644
Binary files a/macros/latex-dev/required/tools/xspace.pdf and b/macros/latex-dev/required/tools/xspace.pdf differ
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