lwarp (6oct20)

git-svn-id: svn://tug.org/texlive/trunk@56584 c570f23f-e606-0410-a88d-b1316a301751

20 files changed, 785 insertions, 234 deletions

diff --git a/Build/source/texk/texlive/linked_scripts/lwarp/lwarpmk.lua b/Build/source/texk/texlive/linked_scripts/lwarp/lwarpmk.lua
index 11a09285da4..f9b591e3132 100755
--- a/Build/source/texk/texlive/linked_scripts/lwarp/lwarpmk.lua
+++ b/Build/source/texk/texlive/linked_scripts/lwarp/lwarpmk.lua
@@ -2,7 +2,7 @@
 
 -- Copyright 2016-2020 Brian Dunn
 
-printversion = "v0.891"
+printversion = "v0.892"
 requiredconfversion = "2" -- also at *lwarpmk.conf
 
 function printhelp ()
diff --git a/Build/source/texk/texlive/linked_scripts/texlive/tlmgr.pl b/Build/source/texk/texlive/linked_scripts/texlive/tlmgr.pl
index 6cb2f0c34e6..d17509cddb3 100755
--- a/Build/source/texk/texlive/linked_scripts/texlive/tlmgr.pl
+++ b/Build/source/texk/texlive/linked_scripts/texlive/tlmgr.pl
@@ -1,12 +1,12 @@
 #!/usr/bin/env perl
-# $Id: tlmgr.pl 56458 2020-09-27 22:20:18Z preining $
+# $Id: tlmgr.pl 56566 2020-10-06 03:40:54Z preining $
 #
 # Copyright 2008-2020 Norbert Preining
 # This file is licensed under the GNU General Public License version 2
 # or any later version.
 
-my $svnrev = '$Revision: 56458 $';
-my $datrev = '$Date: 2020-09-28 00:20:18 +0200 (Mon, 28 Sep 2020) $';
+my $svnrev = '$Revision: 56566 $';
+my $datrev = '$Date: 2020-10-06 05:40:54 +0200 (Tue, 06 Oct 2020) $';
 my $tlmgrrevision;
 my $tlmgrversion;
 my $prg;
@@ -1507,7 +1507,9 @@ sub action_path {
       $ret |= TeXLive::TLUtils::w32_add_to_path(
         $localtlpdb->root . "/bin/win32",
         $winadminmode);
-      $ret |= TeXLive::TLWinGoo::broadcast_env();
+      # ignore this return value, since broadcase_env might return
+      # nothing in case of errors, and there is no way around it.
+      # $ret |= TeXLive::TLWinGoo::broadcast_env();
     } else {
       $ret |= TeXLive::TLUtils::add_symlinks($localtlpdb->root,
         $localtlpdb->platform(),
@@ -1520,7 +1522,9 @@ sub action_path {
       $ret |= TeXLive::TLUtils::w32_remove_from_path(
         $localtlpdb->root . "/bin/win32",
         $winadminmode);
-      $ret |= TeXLive::TLWinGoo::broadcast_env();
+      # ignore this return value, since broadcase_env might return
+      # nothing in case of errors, and there is no way around it.
+      # $ret |= TeXLive::TLWinGoo::broadcast_env();
     } else {
       # remove symlinks
       $ret |= TeXLive::TLUtils::remove_symlinks($localtlpdb->root,
@@ -1868,6 +1872,7 @@ sub restore_one_package {
   $localtlpdb->add_tlpobj($tlpobj);
   TeXLive::TLUtils::announce_execute_actions("enable",
                                       $localtlpdb->get_package($pkg));
+  check_announce_format_triggers($pkg);
   $localtlpdb->save;
   # TODO_ERRORCHECKING we should check the return values of the
   # various calls above
@@ -10087,7 +10092,7 @@ This script and its documentation were written for the TeX Live
 distribution (L<https://tug.org/texlive>) and both are licensed under the
 GNU General Public License Version 2 or later.
 
-$Id: tlmgr.pl 56458 2020-09-27 22:20:18Z preining $
+$Id: tlmgr.pl 56566 2020-10-06 03:40:54Z preining $
 =cut
 
 # test HTML version: pod2html --cachedir=/tmp tlmgr.pl >/tmp/tlmgr.html
diff --git a/Master/texmf-dist/doc/latex/lwarp/README.txt b/Master/texmf-dist/doc/latex/lwarp/README.txt
index 602ea9e7370..58381f0c29b 100644
--- a/Master/texmf-dist/doc/latex/lwarp/README.txt
+++ b/Master/texmf-dist/doc/latex/lwarp/README.txt
@@ -1,5 +1,5 @@
 
-LaTeX lwarp package v0.891   README.txt
+LaTeX lwarp package v0.892   README.txt
 
 Files included are:
 
diff --git a/Master/texmf-dist/doc/latex/lwarp/lwarp.pdf b/Master/texmf-dist/doc/latex/lwarp/lwarp.pdf
index df8c6908b07..08ea807dac4 100644
--- a/Master/texmf-dist/doc/latex/lwarp/lwarp.pdf
+++ b/Master/texmf-dist/doc/latex/lwarp/lwarp.pdf
diff --git a/Master/texmf-dist/scripts/lwarp/lwarpmk.lua b/Master/texmf-dist/scripts/lwarp/lwarpmk.lua
index 11a09285da4..f9b591e3132 100755
--- a/Master/texmf-dist/scripts/lwarp/lwarpmk.lua
+++ b/Master/texmf-dist/scripts/lwarp/lwarpmk.lua
@@ -2,7 +2,7 @@
 
 -- Copyright 2016-2020 Brian Dunn
 
-printversion = "v0.891"
+printversion = "v0.892"
 requiredconfversion = "2" -- also at *lwarpmk.conf
 
 function printhelp ()
diff --git a/Master/texmf-dist/source/latex/lwarp/lwarp.dtx b/Master/texmf-dist/source/latex/lwarp/lwarp.dtx
index 8a40c80c2f8..6d04f1898ca 100644
--- a/Master/texmf-dist/source/latex/lwarp/lwarp.dtx
+++ b/Master/texmf-dist/source/latex/lwarp/lwarp.dtx
@@ -16,7 +16,7 @@
 % \iffalse
 %<package>\NeedsTeXFormat{LaTeX2e}[1999/12/01]
 %<package>\ProvidesPackage{lwarp}
-%<package>    [2020/09/22 v0.891  Allows LaTeX to directly produce HTML5 output.]
+%<package>    [2020/10/07 v0.892  Allows LaTeX to directly produce HTML5 output.]
 %
 %<*driver>
 \documentclass{ltxdoc}
@@ -3027,7 +3027,7 @@ This boolean may be tested by the user for later use.
 %<*package>
 % \fi
 %
-% \CheckSum{50243}
+% \CheckSum{50415}
 %
 % \CharacterTable
 % {Upper-case     \A\B\C\D\E\F\G\H\I\J\K\L\M\N\O\P\Q\R\S\T\U\V\W\X\Y\Z
@@ -3160,6 +3160,7 @@ This boolean may be tested by the user for later use.
 % \changes{v0.88}{2020/07/19}{\ 2020/07/19}
 % \changes{v0.89}{2020/09/03}{\ 2020/09/03}
 % \changes{v0.891}{2020/09/22}{\ 2020/09/22}
+% \changes{v0.892}{2020/10/07}{\ 2020/10/07}
 
 
 
@@ -3383,6 +3384,18 @@ This boolean may be tested by the user for later use.
 %
 % \begin{description}
 % \needspace{2\baselineskip}
+% \item[v0.892:] \pkg{minted}, \pkg{fvextra}, \brand{MathJax} \cs{left} \Slash \cs{right}.
+%   \begin{itemize}
+%       \item \pkg{fourier}, \pkg{libertinust1math}, \pkg{newpxmath}, \pkg{newtxmath},
+%       \margintag{\brand{MathJax}}
+%           \pkg{newtxsf}, \pkg{unicode-math}: Added \brand{MathJax}
+%           \cs{left} \Slash \cs{right} support for additional delimiters.
+%       \item \pkg{textpos}: Updated to v1.10.
+%       \margintag{packages}
+%       \item \pkg{xcolor}: Fixed optional args for \cs{fcolorbox} and related.
+%       \item Added \pkg{fvextra}, \pkg{minted}.
+%   \end{itemize}
+% \needspace{2\baselineskip}
 % \item[v0.891:] \brand{MathJax} additions and improvements.
 %   \begin{itemize}
 %   \item Now displays inline \cs{verb} text as \cs{texttt}.
@@ -5646,7 +5659,7 @@ This boolean may be tested by the user for later use.
 %   \mpkg{quoting}, \mpkg{verse}. \\
 %
 % Verbatim: &
-%   \mpkg{fancyvrb}, \mpkg{moreverb}, \spkg{shortvrb}, \mpkg{verbatim}. \\
+%   \mpkg{fancyvrb}, \mpkg{fvextra}, \mpkg{moreverb}, \spkg{shortvrb}, \mpkg{verbatim}. \\
 %
 % Frames: & \mpkg{boxedminipage}, \mpkg{boxedminipage2e},
 %   \mpkg{fancybox}, \mpkg{fbox}\ejax, \mpkg{framed}, \mpkg{mdframed},
@@ -5740,7 +5753,8 @@ This boolean may be tested by the user for later use.
 %   \mpkg{engtlc}\ejax, \spkg{fast-diagram}, \mpkg{ghsystem},
 %   \spkg{hepnicenames}, \spkg{heppennames}, \spkg{hepunits}\ejax,
 %   \spkg{karnaughmap}, \mpkg{karnaugh-map},
-%   \mpkg{listings}, \spkg{listingsutf8}, \spkg{linop}, \mpkg{mhchem}\sjax, \spkg{pgfgantt},
+%   \mpkg{listings}, \spkg{listingsutf8}, \spkg{linop},
+%   \mpkg{mhchem}\sjax, \mpkg{minted}, \spkg{pgfgantt},
 %   \mpkg{phfqit}, \spkg{physics}\sjax, \spkg{physunits}\ejax, \spkg{qcircuit},
 %   \mpkg{register}, \spkg{simpler-wick},
 %   \spkg{slashed}\ejax, \mpkg{steinmetz}\ejax, \spkg{structmech}, \mpkg{struktex}.
@@ -12908,6 +12922,7 @@ This boolean may be tested by the user for later use.
 \LWR@loadafter{fullminipage}
 \LWR@loadafter{fullpage}
 \LWR@loadafter{fullwidth}
+\LWR@loadafter{fvextra}
 \LWR@loadafter{fwlw}
 \LWR@loadafter{gensymb}
 \LWR@loadafter{gentombow}
@@ -13000,6 +13015,7 @@ This boolean may be tested by the user for later use.
 \LWR@loadafter{midpage}
 \LWR@loadafter{minibox}
 \LWR@loadafter{minitoc}
+\LWR@loadafter{minted}
 \LWR@loadafter{mismath}
 \LWR@loadafter{mleftright}
 % morefloats must be allowed early for print mode
@@ -19614,7 +19630,7 @@ page_compositor "."
 % \changes{v0.86}{2020/05/03}{File: \filenm{lwarp_mathjax.txt}: Added support for starred macros.}
 % \changes{v0.87}{2020/05/20}{File: \filenm{lwarp_mathjax.txt}: Now provides \cs{ifstar}, \cs{ifnextchar}.}
 % \changes{v0.891}{2020/09/07}{File: \filenm{lwarp_mathjax.txt}: Renamed \filenm{tagformat} extension.}
-%
+% \changes{v0.892}{2020/09/26}{File: \filenm{lwarp_mathjax.txt}: Added \cs{left} \Slash \cs{right} delimiters.}
 % ^^A *lwarp_mathjax.txt
 %
 % \codeconfig
@@ -19627,6 +19643,7 @@ page_compositor "."
 // Based on code by Davide P. Cervone.
 // Equation numbering: https://github.com/mathjax/MathJax/issues/2427
 // Starred and ifnextchar macros: https://github.com/mathjax/MathJax/issues/2428
+// \left, \right delimiters: https://github.com/mathjax/MathJax/issues/2535
 // 
 // Modified by Brian Dunn to adjust equation numbering and add subequations.
 //
@@ -19678,7 +19695,7 @@ MathJax = {
           const star = parser.GetStar();                 // true if there is a *
           useArgument(parser, star ? resultstar : resultnostar);
         },
-        
+
         //  This function implements an ifnextchar macro.
         IfnextcharFunction(parser, name) {
           let whichchar = parser.GetArgument(name);
@@ -19704,6 +19721,7 @@ MathJax = {
             MathJax.config.section=neweqsection ;           // a string with numeric meaning
             parser.tags.counter = parser.tags.allCounter = neweqnumber ;
         }
+
       });
 
       //  Create the ifstar-ifnextchar-setequnumber package
@@ -19726,6 +19744,51 @@ MathJax = {
             math.inputData.recompile.section = MathJax.config.section;
         }
       });
+
+        // For \left, \right with unicode-math:
+        const {DelimiterMap} = MathJax._.input.tex.SymbolMap;
+        const {Symbol} = MathJax._.input.tex.Symbol;
+        const {MapHandler} = MathJax._.input.tex.MapHandler;
+        const delimiter = MapHandler.getMap('delimiter');
+        delimiter.add('\\lBrack', new Symbol('\\lBrack', '\u27E6'));
+        delimiter.add('\\rBrack', new Symbol('\\rBrack', '\u27E7'));
+        delimiter.add('\\lAngle', new Symbol('\\lAngle', '\u27EA'));
+        delimiter.add('\\rAngle', new Symbol('\\rAngle', '\u27EB'));
+        delimiter.add('\\lbrbrak', new Symbol('\\lbrbrak', '\u2772'));
+        delimiter.add('\\rbrbrak', new Symbol('\\rbrbrak', '\u2773'));
+        delimiter.add('\\lbag', new Symbol('\\lbag', '\u27C5'));
+        delimiter.add('\\rbag', new Symbol('\\rbag', '\u27C6'));
+        delimiter.add('\\llparenthesis', new Symbol('\\llparenthesis', '\u2987'));
+        delimiter.add('\\rrparenthesis', new Symbol('\\rrparenthesis', '\u2988'));
+        delimiter.add('\\llangle', new Symbol('\\llangle', '\u2989'));
+        delimiter.add('\\rrangle', new Symbol('\\rrangle', '\u298A'));
+        delimiter.add('\\Lbrbrak', new Symbol('\\Lbrbrak', '\u27EC'));
+        delimiter.add('\\Rbrbrak', new Symbol('\\Rbrbrak', '\u27ED'));
+        delimiter.add('\\lBrace', new Symbol('\\lBrace', '\u2983'));
+        delimiter.add('\\rBrace', new Symbol('\\rBrace', '\u2984'));
+        delimiter.add('\\lParen', new Symbol('\\lParen', '\u2985'));
+        delimiter.add('\\rParen', new Symbol('\\rParen', '\u2986'));
+        delimiter.add('\\lbrackubar', new Symbol('\\lbrackubar', '\u298B'));
+        delimiter.add('\\rbrackubar', new Symbol('\\rbrackubar', '\u298C'));
+        delimiter.add('\\lbrackultick', new Symbol('\\lbrackultick', '\u298D'));
+        delimiter.add('\\rbracklrtick', new Symbol('\\rbracklrtick', '\u298E'));
+        delimiter.add('\\lbracklltick', new Symbol('\\lbracklltick', '\u298F'));
+        delimiter.add('\\rbrackurtick', new Symbol('\\rbrackurtick', '\u2990'));
+        delimiter.add('\\langledot', new Symbol('\\langledot', '\u2991'));
+        delimiter.add('\\rangledot', new Symbol('\\rangledot', '\u2992'));
+        delimiter.add('\\lparenless', new Symbol('\\lparenless', '\u2993'));
+        delimiter.add('\\rparengtr', new Symbol('\\rparengtr', '\u2994'));
+        delimiter.add('\\Lparengtr', new Symbol('\\Lparengtr', '\u2995'));
+        delimiter.add('\\Rparenless', new Symbol('\\Rparenless', '\u2996'));
+        delimiter.add('\\lblkbrbrak', new Symbol('\\lblkbrbrak', '\u2997'));
+        delimiter.add('\\rblkbrbrak', new Symbol('\\rblkbrbrak', '\u2998'));
+        delimiter.add('\\lvzigzag', new Symbol('\\lvzigzag', '\u29D8'));
+        delimiter.add('\\rvzigzag', new Symbol('\\rvzigzag', '\u29D9'));
+        delimiter.add('\\Lvzigzag', new Symbol('\\Lvzigzag', '\u29DA'));
+        delimiter.add('\\Rvzigzag', new Symbol('\\Rvzigzag', '\u29DB'));
+        delimiter.add('\\lcurvyangle', new Symbol('\\lcurvyangle', '\u29FC'));
+        delimiter.add('\\rcurvyangle', new Symbol('\\rcurvyangle', '\u29FD'));
+        delimiter.add('\\Vvert', new Symbol('\\Vvert', '\u2980'));
     }   // ready
   },    // startup
 
@@ -19881,7 +19944,7 @@ MathJax = {
 -- Copyright 2016-2020 Brian Dunn
 
 
-printversion = "v0.891"
+printversion = "v0.892"
 requiredconfversion = "2" -- also at *lwarpmk.conf
 
 function printhelp ()
@@ -22342,6 +22405,7 @@ end -- not --version
 
 % \subsection{Div class and element class}
 
+
 % \begin{macro}{\LWR@subhtmlelementclass} \marg{element} \oarg{style} \marg{class}
 %
 % Factored and reused in several places.
@@ -22355,21 +22419,22 @@ end -- not --version
 % \changes{v0.34}{2017/08/02}{Moved optional argument in front of mandatory.}
 % \changes{v0.63}{2018/11/24}{Fix for \pkg{xeCJK}.}
 % \changes{v0.66}{2019/02/02}{Improved \HTML\ formatting.}
+% \changes{v0.892}{2020/10/03}{Ignore empty class.}
 %
 %    \begin{macrocode}
 \NewDocumentCommand{\LWR@subhtmlelementclass}{m O{} m}{%
 \LWR@traceinfo{LWR@subhtmlelementclass !#1!#2!#3!}%
 \ifblank{#2}%
-{% empty option
+{% empty style
     \LWR@htmltag{%
-        #1 % space
-        class=\textquotedbl#3\textquotedbl\ % space
+        #1%
+        \ifblank{#3}{}{ class=\textquotedbl#3\textquotedbl\ }% spaces
     }%
 }%
-{% non-empty option
+{% non-empty style
     \LWR@htmltag{%
         #1\LWR@indentHTML%
-        class=\textquotedbl#3\textquotedbl\LWR@indentHTML%
+        \ifblank{#3}{}{class=\textquotedbl#3\textquotedbl\LWR@indentHTML}%
         style=\textquotedbl#2\textquotedbl\LWR@orignewline%
     }%
 }%
@@ -27562,6 +27627,7 @@ end -- not --version
     \par%
 }{}%
 %    \end{macrocode}
+%
 % Use a mono-spaced font to preserve horizontal positioning.
 % If horizontal alignment is important for the user, use a mono-spaced font
 % in the \CSS\ for the |verse| class.
@@ -27573,10 +27639,9 @@ end -- not --version
 % \changes{v0.54}{2018/04/06}{Improved column alignment.}
 % \changes{v0.85}{2020/04/29}{Fix: Added print macros for \pkg{fontspec}.}
 %    \begin{macrocode}
-% \LWR@print@normalsize%
 \LWR@print@normalfont%
 \LWR@origttfamily%
-\LWR@print@small%
+\LWR@print@scriptsize%
 %    \end{macrocode}
 % Since inside a \element{pre}, restore the original list processing:
 %    \begin{macrocode}
@@ -52927,7 +52992,14 @@ solid {\FancyVerbRuleColor{\LWR@origpound\LWR@tempcolor}} ; % space
 \let\FV@LeftListFrame\relax%
 \let\FV@RightListFrame\relax%
 \let\FV@EndListFrame\LWR@fvendline}
-
+%    \end{macrocode}
+%
+% Seems to be required in some situations:
+% \changes{v0.892}{2020/10/06}{\pkg{fancyvrb}: Provided \cs{FV@FrameFillLine}.}
+%    \begin{macrocode}
+\def\FV@FrameFillLine{}%
+%    \end{macrocode}
+%    \begin{macrocode}
 \def\FV@Frame@leftline{%
 \renewcommand*{\LWR@FVstyle}{%
     \LWR@currenttextcolorstyle\LWR@indentHTMLtwo%
@@ -53001,6 +53073,25 @@ solid {\FancyVerbRuleColor{\LWR@origpound\LWR@tempcolor}} ; % space
 }
 %    \end{macrocode}
 
+% \changes{v0.892}{2020/10/05}{\pkg{fancyvrb}: Adapted to \pkg{fvextra}.}
+%    \begin{macrocode}
+\def\FV@ListProcessLine@i#1{%
+%   \hbox{%
+    \ifvoid\@labels\else
+      \hbox to \z@{\kern\@totalleftmargin\box\@labels\hss}%
+    \fi
+    \FV@ListProcessLine{#1}%
+%   }%
+%   \let\FV@ProcessLine\FV@ListProcessLine@ii%
+}
+%    \end{macrocode}
+
+% \changes{v0.892}{2020/10/05}{\pkg{fancyvrb}: Adapted to \pkg{fvextra}.}
+%    \begin{macrocode}
+\def\FV@ListProcessLastLine{}
+%    \end{macrocode}
+
+
 % \begin{environment}{BVerbatim}
 % \changes{v0.891}{2020/09/12}{\pkg{fancyvrb}: Fix: \env{BVerbatim} with labels.}
 %    \begin{macrocode}
@@ -55105,12 +55196,18 @@ solid {\FancyVerbRuleColor{\LWR@origpound\LWR@tempcolor}} ; % space
 \CustomizeMathJax{\let\othervarvarpi\othervarpi}
 \CustomizeMathJax{\let\othervarvarrho\othervarrho}
 \CustomizeMathJax{\let\varpartialdiff\partial}
+%    \end{macrocode}
+%
+% \filenm{lwarp_mathjax.txt} adds \cs{left} \Slash \cs{right} support for
+% delimiters.
+% \changes{v0.892}{2020/09/26}{\pkg{fourier}: Added \cs{left} \Slash \cs{right} support in \filenm{lwarp_mathjax.txt}.}
+%    \begin{macrocode}
+\CustomizeMathJax{\let\llbracket\lBrack}
+\CustomizeMathJax{\let\rrbracket\rBrack}
+\CustomizeMathJax{\let\dblbrackleft\lBrack}
+\CustomizeMathJax{\let\dblbrackright\rBrack}
 
-\CustomizeMathJax{\let\llbracket[}% single only
-\CustomizeMathJax{\let\rrbracket]}% single only
-\CustomizeMathJax{\let\dblbrackleft[}% single only
-\CustomizeMathJax{\let\dblbrackright]}% single only
-\CustomizeMathJax{\let\VERT|}% single only
+\CustomizeMathJax{\let\VERT|}
 
 \CustomizeMathJax{\newcommand{\parallelslant}{\mathrel{\unicode{x02AFD}}}}
 \CustomizeMathJax{\newcommand{\thething}{\mathord{\unicode{x1F60E}}}}
@@ -55455,6 +55552,199 @@ solid {\FancyVerbRuleColor{\LWR@origpound\LWR@tempcolor}} ; % space
 %
 %
 %
+% \iffalse
+%<*fvextra>
+% \fi
+%
+% \part{lwarp-fvextra.sty}
+%
+% \section{fvextra}
+%
+% \credits{Geoffrey M. Poore}
+%
+% \DescribePackage{fvextra}
+% \pkg{fvextra} is patched for use by \pkg{lwarp}.
+%
+% \changes{v0.892}{2020/10/05}{\pkg{fvextra}: Added.}
+%
+% \codehtml
+%
+%    \begin{macrocode}
+\LWR@ProvidesPackagePass{fvextra}[2019/02/04]
+%    \end{macrocode}
+%
+% Ignored are \optn{highlight},
+%   \optn{showtabs}, \optn{obeytabs}, \optn{tab}, \optn{tabcolor}.
+%   Also ignored are all options regarding line breaking
+%   except \optn{breaklines}, which is emulated as true.
+%
+% \optn{tabsize} is honored.
+%
+% If line numbers on the right side are used along with \optn{breaklines},
+% the line numbers will not be aligned.
+%    \begin{macrocode}
+
+\define@booleankey{FV}{obeytabs}%
+%   {\let\FV@ObeyTabsInit\FV@@ObeyTabsInit}%
+  {\let\FV@ObeyTabsInit\relax}
+  {\let\FV@ObeyTabsInit\relax}
+
+\define@key{FV}{tabcolor}%
+ {}
+
+\define@key{FV}{tab}{}
+
+\define@booleankey{FV}{showtabs}%
+%  {\def\FV@TabChar{\FV@TabColor{\FancyVerbTab}}}%
+ {\let\FV@TabChar\relax}
+ {\let\FV@TabChar\relax}
+
+\newbool{LWR@FV@breaklines}
+
+\define@booleankey{FV}{breaklines}%
+  {\FV@BreakLinesfalse
+    \booltrue{LWR@FV@breaklines}
+    \let\FV@ListProcessLine\FV@ListProcessLine@NoBreak}
+  {\FV@BreakLinesfalse
+    \boolfalse{LWR@FV@breaklines}
+    \let\FV@ListProcessLine\FV@ListProcessLine@NoBreak}
+% \fvset{breaklines}
+
+\define@key{FV}{breakanywheresymbolpre}{\def\FancyVerbBreakAnywhereSymbolPre{}}
+\fvset{breakanywheresymbolpre={}}
+
+\define@key{FV}{breakanywheresymbolpost}{\def\FancyVerbBreakAnywhereSymbolPost{}}
+\fvset{breakanywheresymbolpost={}}
+
+\define@key{FV}{breakbeforesymbolpre}{\def\FancyVerbBreakBeforeSymbolPre{}}
+\fvset{breakbeforesymbolpre={}}
+
+\define@key{FV}{breakbeforesymbolpost}{\def\FancyVerbBreakBeforeSymbolPost{}}
+\fvset{breakbeforesymbolpost={}}
+
+\define@key{FV}{breakaftersymbolpre}{\def\FancyVerbBreakAfterSymbolPre{}}
+\fvset{breakaftersymbolpre={}}
+
+\define@key{FV}{breakaftersymbolpost}{\def\FancyVerbBreakAfterSymbolPost{}}
+\fvset{breakaftersymbolpost={}}
+
+\define@key{FV}{breaksymbolleft}{\def\FancyVerbBreakSymbolLeft{}}
+
+\define@key{FV}{breaksymbol}{\fvset{breaksymbolleft={}}}
+
+\fvset{breaksymbolleft={}}
+
+\define@key{FV}{breaksymbolright}{\def\FancyVerbBreakSymbolRight{}}
+\fvset{breaksymbolright={}}
+
+\def\FV@ListProcessLine@NoBreak#1{%
+%   \hbox to \hsize{%
+%     \kern\leftmargin
+%     \hbox to \linewidth{%
+      \FV@LeftListNumber%
+      \FV@LeftListFrame%
+      \FancyVerbFormatLine{%
+        \FancyVerbHighlightLine{%
+          \FV@ObeyTabs{\FancyVerbFormatText{#1}}}}%\hss
+      \FV@RightListFrame%
+      \FV@RightListNumber%
+%     }%
+%     \hss}%
+\null\par%                   lwarp
+}
+
+
+\newcommand*{\LWR@FV@linethensep}{%
+    \ifbool{LWR@FV@breaklines}%
+        {\theFancyVerbLine\kern\FV@NumberSep}%
+        {\hbox to\z@{\hss\theFancyVerbLine\kern\FV@NumberSep}}%
+}
+
+\newcommand*{\LWR@FV@septhenline}{%
+    \ifbool{LWR@FV@breaklines}%
+        {\kern\FV@NumberSep\theFancyVerbLine}%
+        {\hbox to\z@{\kern\FV@NumberSep\theFancyVerbLine\hss}}%
+}
+
+\xpatchcmd{\FV@Numbers@left}
+    {\hbox to\z@{\hss\theFancyVerbLine\kern\FV@NumberSep}}
+    {\LWR@FV@linethensep}
+    {}
+    {\LWR@patcherror{fvextra}{FV@Numbers@left A}}
+
+\xpatchcmd{\FV@Numbers@left}
+    {\hbox to\z@{\hss\theFancyVerbLine\kern\FV@NumberSep}}
+    {\LWR@FV@linethensep}
+    {}
+    {\LWR@patcherror{fvextra}{FV@Numbers@left B}}
+
+\xpatchcmd{\FV@Numbers@left}
+    {\hbox to\z@{\hss\theFancyVerbLine\kern\FV@NumberSep}}
+    {\LWR@FV@linethensep}
+    {}
+    {\LWR@patcherror{fvextra}{FV@Numbers@left C}}
+
+\xpatchcmd{\FV@Numbers@right}
+    {\hbox to\z@{\kern\FV@NumberSep\theFancyVerbLine\hss}}
+    {\LWR@FV@septhenline}
+    {}
+    {\LWR@patcherror{fvextra}{FV@Numbers@right A}}
+
+\xpatchcmd{\FV@Numbers@right}
+    {\hbox to\z@{\kern\FV@NumberSep\theFancyVerbLine\hss}}
+    {\LWR@FV@septhenline}
+    {}
+    {\LWR@patcherror{fvextra}{FV@Numbers@right B}}
+
+\xpatchcmd{\FV@Numbers@right}
+    {\hbox to\z@{\hss\theFancyVerbLine\kern\FV@NumberSep}}
+    {\LWR@FV@linethensep}
+    {}
+    {\LWR@patcherror{fvextra}{FV@Numbers@right C}}
+
+\xpatchcmd{\FV@Numbers@both}
+    {\hbox to\z@{\hss\theFancyVerbLine\kern\FV@NumberSep}}
+    {\LWR@FV@linethensep}
+    {}
+    {\LWR@patcherror{fvextra}{FV@Numbers@both A}}
+
+\xpatchcmd{\FV@Numbers@both}
+    {\hbox to\z@{\hss\theFancyVerbLine\kern\FV@NumberSep}}
+    {\LWR@FV@linethensep}
+    {}
+    {\LWR@patcherror{fvextra}{FV@Numbers@both B}}
+
+\xpatchcmd{\FV@Numbers@both}
+    {\hbox to\z@{\hss\theFancyVerbLine\kern\FV@NumberSep}}
+    {\LWR@FV@linethensep}
+    {}
+    {\LWR@patcherror{fvextra}{FV@Numbers@both C}}
+
+\xpatchcmd{\FV@Numbers@both}
+    {\hbox to\z@{\kern\FV@NumberSep\theFancyVerbLine\hss}}
+    {\LWR@FV@septhenline}
+    {}
+    {\LWR@patcherror{fvextra}{FV@Numbers@both D}}
+
+\xpatchcmd{\FV@Numbers@both}
+    {\hbox to\z@{\kern\FV@NumberSep\theFancyVerbLine\hss}}
+    {\LWR@FV@septhenline}
+    {}
+    {\LWR@patcherror{fvextra}{FV@Numbers@both E}}
+
+\xpatchcmd{\FV@Numbers@both}
+    {\hbox to\z@{\hss\theFancyVerbLine\kern\FV@NumberSep}}
+    {\LWR@FV@linethensep}
+    {}
+    {\LWR@patcherror{fvextra}{FV@Numbers@both F}}
+%    \end{macrocode}
+%
+% \iffalse
+%</fvextra>
+% \fi
+%
+%
+%
 %
 % \iffalse
 %<*fwlw>
@@ -56505,9 +56795,18 @@ solid {\FancyVerbRuleColor{\LWR@origpound\LWR@tempcolor}} ; % space
     \Ginclude@graphics{\detokenize\expandafter{\LWR@tempone}}%
     \endgroup%
     \filename@parse{\LWR@parsedfilename}%
+%    \end{macrocode}
+%
+% Remove doubled |//| in the directory path,
+% from the 2020/10/01 \LaTeX\ kernel change.
+% \changes{v0.892}{2020/10/01}{\pkg{graphics}: Fix path from kernel change.}
+%    \begin{macrocode}
+    \StrSubstitute{\LWR@parsedfilename}{//}{/}[\LWR@parsedfilename]%
+%    \end{macrocode}
+%    \begin{macrocode}
     \LWR@traceinfo{LWR@parsedfilename is \LWR@parsedfilename}%
-% \LWR@sanitize{\LWR@parsedfilename}%
 %    \end{macrocode}
+% ^^A \LWR@sanitize{\LWR@parsedfilename}%
 %
 % If formatting for a word processor, find and set the actual image size,
 % without rotation, using \PDF\ instead of \SVG\ to find the original bounding box:
@@ -60075,13 +60374,14 @@ do not attempt to patch lwarp's version of `hyperref'.)\MessageBreak}
 \CustomizeMathJax{\let\tensorsym\mathsfbfit}
 \CustomizeMathJax{\let\mathboldsans\mathsfbfit}
 \CustomizeMathJax{\let\mathbold\mathbfit}
-
-\CustomizeMathJax{\let\lBrack\lbrack}% not double
-\CustomizeMathJax{\let\dlb\lBrack}% not double
-\CustomizeMathJax{\let\rBrack\rbrack}% not double
-\CustomizeMathJax{\let\drb\rBrack}% not double
-
-\CustomizeMathJax{\let\Vvert\Vert}
+%    \end{macrocode}
+%
+% \filenm{lwarp_mathjax.txt} adds \cs{left} \Slash \cs{right} support for
+% delimiters.
+% \changes{v0.892}{2020/09/26}{\pkg{libertinust1math}: Added \cs{left} \Slash \cs{right} support in \filenm{lwarp_mathjax.txt}.}
+%    \begin{macrocode}
+\CustomizeMathJax{\let\dlb\lBrack}
+\CustomizeMathJax{\let\drb\rBrack}
 
 \CustomizeMathJax{\let\sqrtsign\sqrt}
 
@@ -60378,6 +60678,7 @@ do not attempt to patch lwarp's version of `hyperref'.)\MessageBreak}
 % \pkg{lineno} is partly emulated, but mostly ignored.
 %
 % \changes{v0.49}{2018/02/19}{\pkg{lineno}: Added.}
+% \changes{v0.892}{2020/10/02}{\pkg{lineno}: Fix for \env{internallinenumbers*}.}
 %
 % \codehtml
 %
@@ -60443,7 +60744,7 @@ do not attempt to patch lwarp's version of `hyperref'.)\MessageBreak}
 
 \newcommand\internallinenumbers{}
 \let\endinternallinenumbers\endlinenumbers
-\@namedef{internallinenumbers*}{\internallinenumbers*}
+\@namedef{internallinenumbers*}{\internallinenumbers}
 \expandafter\let\csname endinternallinenumbers*\endcsname\endlinenumbers
 
 \newcommand*{\linenoplaceholder}[1]{% redefine per language
@@ -64374,6 +64675,85 @@ background:
 %
 %
 % \iffalse
+%<*minted>
+% \fi
+%
+% \part{lwarp-minted.sty}
+%
+% \section{minted}
+%
+% \credits{Geoffrey M. Poore}
+%
+% \DescribePackage{minted}
+% \pkg{minted} is patched for use by \pkg{lwarp}.
+%
+%
+% \optn{mathescape} and \optn{highlightlines} don't work.
+% \trouble[limitations]{minted=\pkg{minted}}
+% Line numbers on the right will not be aligned.
+% Due to \prog{pdftotext}, extra spaces may appear in broken lines
+% if other formatting is included.
+%
+% \changes{v0.892}{2020/10/07}{\pkg{minted}: Added.}
+%
+% \codehtml
+%
+%    \begin{macrocode}
+\LWR@ProvidesPackagePass{minted}[2017/07/19]
+%    \end{macrocode}
+%
+%    \begin{macrocode}
+\xpatchcmd{\minted}
+    {\setkeys{minted@opt@cmd}{#1}}
+    {%
+        \setkeys{minted@opt@cmd}{%
+            #1,%
+            mathescape=false,breaklines,texcomments=false,highlightlines={}%
+        }%
+    }
+    {}
+    {\LWR@patcherror{minted}{minted}}
+
+\xpatchcmd{\mintinline}
+    {\setkeys{minted@opt@cmd}{#1}}
+    {\setkeys{minted@opt@cmd}{%
+            #1,%
+            mathescape=false,breaklines,texcomments=false,highlightlines={}%
+        }%
+    }
+    {}
+    {\LWR@patcherror{minted}{mintinline}}
+
+\xpatchcmd{\mint}
+    {\setkeys{minted@opt@cmd}{#1}}
+    {%
+        \setkeys{minted@opt@cmd}{%
+            #1,%
+            mathescape=false,breaklines,texcomments=false,highlightlines={}%
+        }%
+    }
+    {}
+    {\LWR@patcherror{minted}{mint}}
+
+\xpatchcmd{\inputminted}
+    {\setkeys{minted@opt@cmd}{#1}}
+    {\setkeys{minted@opt@cmd}{%
+            #1,%
+            mathescape=false,breaklines,texcomments=false,highlightlines={}%
+        }%
+    }
+    {}
+    {\LWR@patcherror{minted}{inputminted}}
+%    \end{macrocode}
+%
+% \iffalse
+%</minted>
+% \fi
+%
+%
+%
+%
+% \iffalse
 %<*mismath>
 % \fi
 %
@@ -76821,13 +77201,15 @@ remember to convert PDF images to SVG using 'lwarpmk pdftosvg *-fig.pdf',
 
 % \codehtml
 %    \begin{macrocode}
-\LWR@ProvidesPackageDrop{textpos}[2019/04/15]
+\LWR@ProvidesPackageDrop{textpos}[2020/09/26]
 %    \end{macrocode}
 
 %    \begin{macrocode}
 \NewDocumentEnvironment{textblock}{m o r()}{}{}
 \NewDocumentEnvironment{textblock*}{m o r()}{}{}
 \newcommand*{\TPGrid}[3][]{}
+\def\TPShowGrid{\@ifstar{\@TPShowGrid}{\@TPShowGrid}}
+\def\@TPShowGrid#1#2{}
 \NewDocumentCommand{\TPMargin}{s o}{}
 \newcommand*{\textblockcolour}[1]{}
 \newcommand*{\textblockrulecolour}[1]{}
@@ -80245,8 +80627,8 @@ remember to convert PDF images to SVG using 'lwarpmk pdftosvg *-fig.pdf',
 % If the document source includes embedded Unicode characters,
 % \trouble[\brand{MathJax}]{unicode-math=\pkg{unicode-math}}
 % \trouble{mathjax=\brand{MathJax}>unicode-math=\pkg{unicode-math}}
-% these will not be reproduced correctly for \prog{pdftotext},
-% so \brand{MathJax} will not work.
+% these may not be reproduced correctly for \prog{pdftotext},
+% and thus not display correctly in \brand{MathJax}.
 %
 % Symbol font commands are emulated, but not all combinations are
 % supported by MathJax, especially with the dedicated Greek macros.
@@ -80265,8 +80647,8 @@ remember to convert PDF images to SVG using 'lwarpmk pdftosvg *-fig.pdf',
 % \cs{symbit} or similar.
 %
 % Macros from the categories \cs{mathopen}, \cs{mathclose}, and \cs{mathfence}
-% \watchout[\cs{left}, \cs{right}]
-% are emulated, although some do not accept \cs{left} and \cs{right}.
+% are emulated.  Due to current \brand{MathJax} limitations, not all
+% stretch to the correct height.
 %
 % Also emulated are macros from the categories
 % \cs{mathpunct}, \cs{mathover}, \cs{mathunder}, \cs{mathaccent},
@@ -80274,8 +80656,8 @@ remember to convert PDF images to SVG using 'lwarpmk pdftosvg *-fig.pdf',
 %
 % The individual \pkg{unicode-math} macros
 % of categories \cs{mathbin}, \cs{mathord}, and \cs{mathrel}
-% are not supported by \brand{MathJax},
-% as there are more than two thounsand of them, but they may be added as needed.
+% are not emulated for \brand{MathJax},
+% as there are more than two thousand of them, but they may be added as needed.
 % Place the following in the document preamble after loading \pkg{unicode-math},
 % including a definition for each macro which is used in the document
 % but undefined in \brand{MathJax}:
@@ -80432,94 +80814,15 @@ remember to convert PDF images to SVG using 'lwarpmk pdftosvg *-fig.pdf',
 \CustomizeMathJax{\let\rparen)}
 \CustomizeMathJax{\newcommand{\cuberoot}[1]{\,{}^3\!\!\sqrt{#1}}\,}
 \CustomizeMathJax{\newcommand{\fourthroot}[1]{\,{}^4\!\!\sqrt{#1}}\,}
-
-\CustomizeMathJax{\let\lbrbrak[}
-\CustomizeMathJax{\let\rbrbrak]}
-
-\CustomizeMathJax{\newcommand{\lbag}{\mathopen{\unicode{x027C5}}}}% not \left
-\CustomizeMathJax{\newcommand{\rbag}{\mathclose{\unicode{x027C6}}}}% not \right
-
+%    \end{macrocode}
+%
+% Many \cs{mathopen} \Slash \cs{mathclose} delimiters are
+% defined in \filenm{lwarp_mathjax.txt}, where
+% \cs{left} \Slash \cs{right} support is added.
+% \changes{v0.892}{2020/09/26}{\pkg{unicode-math}: Adeed \brand{MathJax} support for \cs{left} \Slash \cs{right}.}
+%    \begin{macrocode}
 \CustomizeMathJax{\newcommand{\longdivision}[1]{\mathord{\unicode{x027CC}#1}}}
 
-\CustomizeMathJax{\let\lBrack[}
-\CustomizeMathJax{\let\rBrack]}
-\CustomizeMathJax{\let\lAngle\langle}
-\CustomizeMathJax{\let\rAngle\rangle}
-
-% not in MathJax font:
-% \CustomizeMathJax{\newcommand{\Lbrbrak}{\mathopen{\unicode{x027EC}}}}% not \left
-% \CustomizeMathJax{\newcommand{\Rbrbrak}{\mathopen{\unicode{x027ED}}}}% not \left
-\CustomizeMathJax{\let\Lbrbrak[}
-\CustomizeMathJax{\let\Rbrbrak]}
-
-\CustomizeMathJax{\let\lBrace\{}
-\CustomizeMathJax{\let\rBrace\}}
-
-\CustomizeMathJax{\let\lParen(}
-\CustomizeMathJax{\let\rParen)}
-
-% \CustomizeMathJax{\let\llparenthesis(}
-% \CustomizeMathJax{\let\rrparenthesis)}
-\CustomizeMathJax{\newcommand{\llparenthesis}{\mathopen{\unicode{x02987}}}}% not \left
-\CustomizeMathJax{\newcommand{\rrparenthesis}{\mathopen{\unicode{x02988}}}}% not \right
-% 
-% \CustomizeMathJax{\let\llangle\langle}
-% \CustomizeMathJax{\let\rrangle\rangle}
-\CustomizeMathJax{\newcommand{\llangle}{\mathopen{\unicode{x02989}}}}% not \left
-\CustomizeMathJax{\newcommand{\rrangle}{\mathopen{\unicode{x0298A}}}}% not \right
-
-% \CustomizeMathJax{\let\lbrackubar[}
-% \CustomizeMathJax{\let\rbrackubar]}
-\CustomizeMathJax{\newcommand{\lbrackubar}{\mathopen{\unicode{x0298B}}}}% not \left
-\CustomizeMathJax{\newcommand{\rbrackubar}{\mathopen{\unicode{x0298C}}}}% not \right
-
-% \CustomizeMathJax{\let\lbrackultick[}
-% \CustomizeMathJax{\let\rbracklrtick]}
-\CustomizeMathJax{\newcommand{\lbrackultick}{\mathopen{\unicode{x0298D}}}}% not \left
-\CustomizeMathJax{\newcommand{\rbracklrtick}{\mathopen{\unicode{x0298E}}}}% not \right
-
-% \CustomizeMathJax{\let\lbracklltick[}
-% \CustomizeMathJax{\let\rbrackurtick]}
-\CustomizeMathJax{\newcommand{\lbracklltick}{\mathopen{\unicode{x0298F}}}}% not \left
-\CustomizeMathJax{\newcommand{\rbrackurtick}{\mathopen{\unicode{x02990}}}}% not \right
-
-% \CustomizeMathJax{\let\langledot\langle}
-% \CustomizeMathJax{\let\rangledot\rangle}
-\CustomizeMathJax{\newcommand{\langledot}{\mathopen{\unicode{x02991}}}}% not \left
-\CustomizeMathJax{\newcommand{\rangledot}{\mathopen{\unicode{x02992}}}}% not \right
-
-% \CustomizeMathJax{\let\lparenless(}
-% \CustomizeMathJax{\let\rparengtr)}
-\CustomizeMathJax{\newcommand{\lparenless}{\mathopen{\unicode{x02993}}}}% not \left
-\CustomizeMathJax{\newcommand{\rparengtr}{\mathopen{\unicode{x02994}}}}% not \right
-
-% \CustomizeMathJax{\let\Lparengtr(}
-% \CustomizeMathJax{\let\Rparenless)}
-\CustomizeMathJax{\newcommand{\Lparengtr}{\mathopen{\unicode{x02995}}}}% not \left
-\CustomizeMathJax{\newcommand{\Rparenless}{\mathopen{\unicode{x02996}}}}% not \right
-
-% \CustomizeMathJax{\let\lblkbrbrak[}
-% \CustomizeMathJax{\let\rblkbrbrak]}
-\CustomizeMathJax{\newcommand{\lblkbrbrak}{\mathopen{\unicode{x02997}}}}% not \left
-\CustomizeMathJax{\newcommand{\rblkbrbrak}{\mathopen{\unicode{x02998}}}}% not \right
-
-% \CustomizeMathJax{\let\lvzigzag|}
-% \CustomizeMathJax{\let\rvzigzag|}
-\CustomizeMathJax{\newcommand{\lvzigzag}{\mathopen{\unicode{x029D8}}}}% not \left
-\CustomizeMathJax{\newcommand{\rvzigzag}{\mathopen{\unicode{x029D9}}}}% not \right
-
-% \CustomizeMathJax{\let\Lvzigzag|}
-% \CustomizeMathJax{\let\Rvzigzag|}
-\CustomizeMathJax{\newcommand{\Lvzigzag}{\mathopen{\unicode{x029DA}}}}% not \left
-\CustomizeMathJax{\newcommand{\Rvzigzag}{\mathopen{\unicode{x029DB}}}}% not \right
-
-% \CustomizeMathJax{\let\lcurvyangle\langle}
-% \CustomizeMathJax{\let\rcurvyangle\rangle}
-\CustomizeMathJax{\newcommand{\lcurvyangle}{\mathopen{\unicode{x029FC}}}}% not \left
-\CustomizeMathJax{\newcommand{\rcurvyangle}{\mathopen{\unicode{x029FD}}}}% not \right
-
-\CustomizeMathJax{\newcommand{\Vvert}{\mathord{\unicode{x02980}}}}% not \left, etc.
-
 \CustomizeMathJax{\newcommand{\mathcomma}{,}}
 \CustomizeMathJax{\newcommand{\mathcolon}{:}}
 \CustomizeMathJax{\newcommand{\mathsemicolon}{;}}
@@ -82221,8 +82524,9 @@ padding:\LWR@printlength{\fboxsep}%
 % A background color of |none| creates a colored frame without a background color.
 %
 % \changes{v0.57}{2018/06/02}{\pkg{xcolor}: New system for switching print and \HTML\ outputs.}
+% \changes{v0.892}{2020/10/05}{\pkg{xcolor}: Fixed second optional arg.}
 %    \begin{macrocode}
-\NewDocumentCommand{\LWR@HTML@fcolorbox}{O{named} m O{named} m +m}{%
+\NewDocumentCommand{\LWR@HTML@fcolorbox}{O{named} m O{#1} m +m}{%
 \LWR@traceinfo{HTML fcolorbox #2 #4}%
 \begingroup%
 \LWR@FBcancel%
@@ -82256,8 +82560,9 @@ padding:\LWR@printlength{\fboxsep}%
 %
 % A background color of |none| creates a colored frame without a background color.
 %
+% \changes{v0.892}{2020/10/05}{\pkg{xcolor}: Fixed second optional arg.}
 %    \begin{macrocode}
-\NewDocumentCommand{\LWR@HTML@fcolorboxBlock}{O{named} m O{named} m +m}{%
+\NewDocumentCommand{\LWR@HTML@fcolorboxBlock}{O{named} m O{#1} m +m}{%
 \LWR@traceinfo{HTML fcolorboxBlock #2 #4}%
 \begingroup%
 \LWR@FBcancel%
@@ -82334,8 +82639,9 @@ width:\LWR@printlength{\LWR@tempwidth}%
 %	\oarg{1:framemodel} \marg{2:framecolor} \oarg{3:boxmodel} \marg{4:boxcolor} 
 %	\oarg{5:align} \oarg{6:height} \oarg{7:inner-align} \marg{8:width}
 %
+% \changes{v0.892}{2020/10/05}{\pkg{xcolor}: Fixed second optional arg.}
 %    \begin{macrocode}
-\NewDocumentEnvironment{LWR@HTML@fcolorminipage}{O{named} m O{named} m O{c} o o m}
+\NewDocumentEnvironment{LWR@HTML@fcolorminipage}{O{named} m O{#1} m O{c} o o m}
 {%
 \LWR@FBcancel%
 \setlength{\LWR@tempwidth}{#8}%
@@ -86304,11 +86610,15 @@ height:\LWR@printlength{\LWR@tempheight}%
 
 \CustomizeMathJax{\newcommand{\imathscr}{\mathord{\mathscr{i}}}}
 \CustomizeMathJax{\newcommand{\jmathscr}{\mathord{\mathscr{j}}}}
+%    \end{macrocode}
+%
+% \filenm{lwarp_mathjax.txt} adds \cs{left} \Slash \cs{right} support for
+% delimiters.
+% \changes{v0.892}{2020/09/26}{\pkg{lwarp-common-mathjax-newpxtxmath}: Added \cs{left} \Slash \cs{right} support in \filenm{lwarp_mathjax.txt}.}
+%    \begin{macrocode}
+\CustomizeMathJax{\let\llbracket\lBrack}
+\CustomizeMathJax{\let\rrbracket\rBrack}
 
-\CustomizeMathJax{\let\llbracket[}% single only
-\CustomizeMathJax{\let\rrbracket]}% single only
-\CustomizeMathJax{\let\lBrack=\llbracket}% single only
-\CustomizeMathJax{\let\rBrack=\rrbracket}% single only
 \CustomizeMathJax{\let\smlbrace\{}
 \CustomizeMathJax{\let\smrbrace\}}
 \CustomizeMathJax{\newcommand{\Perp}{\mathrel{\unicode{x02AEB}}}}
@@ -86529,8 +86839,12 @@ height:\LWR@printlength{\LWR@tempheight}%
 \CustomizeMathJax{\newcommand{\primeS}{\prime}}
 
 \CustomizeMathJax{\newcommand{\invamp}{\mathbin{\unicode{x0214B}}}}
-\CustomizeMathJax{\newcommand{\lbag}{\mathopen{\unicode{x027C5}}}}
-\CustomizeMathJax{\newcommand{\rbag}{\mathclose{\unicode{x027C6}}}}
+%    \end{macrocode}
+%
+% \filenm{lwarp_mathjax.txt} adds \cs{left} \Slash \cs{right} support for
+% delimiters.
+% \changes{v0.892}{2020/09/26}{\pkg{lwarp-common-mathjax-newpxtxmath}: Added \cs{left} \Slash \cs{right} support in \filenm{lwarp_mathjax.txt}.}
+%    \begin{macrocode}
 \CustomizeMathJax{\newcommand{\Lbag}{\mathopen{\large\unicode{x027C5}}}}
 \CustomizeMathJax{\newcommand{\Rbag}{\mathclose{\large\unicode{x027C6}}}}
 \CustomizeMathJax{\newcommand{\circledless}{\mathrel{\unicode{x029C0}}}}
@@ -86736,7 +87050,9 @@ height:\LWR@printlength{\LWR@tempheight}%
 \CustomizeMathJax{\let\sqcupplus\bigsqcupplus}% from kpfonts-otf
 
 \CustomizeMathJax{\newcommand{\parallelslant}{\mathrel{\unicode{x02AFD}}}}
-\CustomizeMathJax{\newcommand{\parallelbackslant}{\mathrel{\unicode{x0005C}\!\!\unicode{x0005C}}}}
+\CustomizeMathJax{\newcommand{\parallelbackslant}{%
+    \mathrel{\unicode{x0005C}\!\!\unicode{x0005C}}%
+}}
 
 \CustomizeMathJax{\newcommand{\Eqqcolon}{\mathrel{=\!\unicode{x2237}}}}
 \CustomizeMathJax{\let\eqqColon\Eqqcolon}% for kpfonts-otf
@@ -86775,7 +87091,9 @@ height:\LWR@printlength{\LWR@tempheight}%
 
 \CustomizeMathJax{\newcommand{\Wr}{\mathbin{\unicode{x02240}\!\unicode{x02240}}}}
 
-\CustomizeMathJax{\newcommand{\dashleftrightarrow}{\mathrel{\unicode{x021E0}\!\unicode{x021E2}}}}
+\CustomizeMathJax{\newcommand{\dashleftrightarrow}{%
+    \mathrel{\unicode{x021E0}\!\unicode{x021E2}}%
+}}
 \CustomizeMathJax{\let\leftrightdasharrow\dashleftrightarrow}% for kpfonts-otf
 
 \end{warpMathJax}
diff --git a/Master/texmf-dist/source/latex/lwarp/lwarp.ins b/Master/texmf-dist/source/latex/lwarp/lwarp.ins
index af15c2f1628..b4034d92f88 100644
--- a/Master/texmf-dist/source/latex/lwarp/lwarp.ins
+++ b/Master/texmf-dist/source/latex/lwarp/lwarp.ins
@@ -218,6 +218,7 @@ version 2005/12/01 or later.
 \file{lwarp-fullminipage.sty}{\from{lwarp.dtx}{fullminipage}}
 \file{lwarp-fullpage.sty}{\from{lwarp.dtx}{fullpage}}
 \file{lwarp-fullwidth.sty}{\from{lwarp.dtx}{fullwidth}}
+\file{lwarp-fvextra.sty}{\from{lwarp.dtx}{fvextra}}
 \file{lwarp-fwlw.sty}{\from{lwarp.dtx}{fwlw}}
 \file{lwarp-gensymb.sty}{\from{lwarp.dtx}{gensymb}}
 \file{lwarp-gentombow.sty}{\from{lwarp.dtx}{gentombow}}
@@ -310,6 +311,7 @@ version 2005/12/01 or later.
 \file{lwarp-midpage.sty}{\from{lwarp.dtx}{midpage}}
 \file{lwarp-minibox.sty}{\from{lwarp.dtx}{minibox}}
 \file{lwarp-minitoc.sty}{\from{lwarp.dtx}{minitoc}}
+\file{lwarp-minted.sty}{\from{lwarp.dtx}{minted}}
 \file{lwarp-mismath.sty}{\from{lwarp.dtx}{mismath}}
 \file{lwarp-mleftright.sty}{\from{lwarp.dtx}{mleftright}}
 \file{lwarp-morefloats.sty}{\from{lwarp.dtx}{morefloats}}
diff --git a/Master/texmf-dist/tex/latex/lwarp/lwarp-common-mathjax-newpxtxmath.sty b/Master/texmf-dist/tex/latex/lwarp/lwarp-common-mathjax-newpxtxmath.sty
index 4fce57ce650..245f4efea93 100644
--- a/Master/texmf-dist/tex/latex/lwarp/lwarp-common-mathjax-newpxtxmath.sty
+++ b/Master/texmf-dist/tex/latex/lwarp/lwarp-common-mathjax-newpxtxmath.sty
@@ -25,11 +25,9 @@
 
 \CustomizeMathJax{\newcommand{\imathscr}{\mathord{\mathscr{i}}}}
 \CustomizeMathJax{\newcommand{\jmathscr}{\mathord{\mathscr{j}}}}
+\CustomizeMathJax{\let\llbracket\lBrack}
+\CustomizeMathJax{\let\rrbracket\rBrack}
 
-\CustomizeMathJax{\let\llbracket[}% single only
-\CustomizeMathJax{\let\rrbracket]}% single only
-\CustomizeMathJax{\let\lBrack=\llbracket}% single only
-\CustomizeMathJax{\let\rBrack=\rrbracket}% single only
 \CustomizeMathJax{\let\smlbrace\{}
 \CustomizeMathJax{\let\smrbrace\}}
 \CustomizeMathJax{\newcommand{\Perp}{\mathrel{\unicode{x02AEB}}}}
@@ -205,8 +203,6 @@
 \CustomizeMathJax{\newcommand{\primeS}{\prime}}
 
 \CustomizeMathJax{\newcommand{\invamp}{\mathbin{\unicode{x0214B}}}}
-\CustomizeMathJax{\newcommand{\lbag}{\mathopen{\unicode{x027C5}}}}
-\CustomizeMathJax{\newcommand{\rbag}{\mathclose{\unicode{x027C6}}}}
 \CustomizeMathJax{\newcommand{\Lbag}{\mathopen{\large\unicode{x027C5}}}}
 \CustomizeMathJax{\newcommand{\Rbag}{\mathclose{\large\unicode{x027C6}}}}
 \CustomizeMathJax{\newcommand{\circledless}{\mathrel{\unicode{x029C0}}}}
diff --git a/Master/texmf-dist/tex/latex/lwarp/lwarp-common-mathjax-nonunicode.sty b/Master/texmf-dist/tex/latex/lwarp/lwarp-common-mathjax-nonunicode.sty
index 4482af7e02e..299b3e86a53 100644
--- a/Master/texmf-dist/tex/latex/lwarp/lwarp-common-mathjax-nonunicode.sty
+++ b/Master/texmf-dist/tex/latex/lwarp/lwarp-common-mathjax-nonunicode.sty
@@ -102,7 +102,9 @@
 \CustomizeMathJax{\let\sqcupplus\bigsqcupplus}% from kpfonts-otf
 
 \CustomizeMathJax{\newcommand{\parallelslant}{\mathrel{\unicode{x02AFD}}}}
-\CustomizeMathJax{\newcommand{\parallelbackslant}{\mathrel{\unicode{x0005C}\!\!\unicode{x0005C}}}}
+\CustomizeMathJax{\newcommand{\parallelbackslant}{%
+    \mathrel{\unicode{x0005C}\!\!\unicode{x0005C}}%
+}}
 
 \CustomizeMathJax{\newcommand{\Eqqcolon}{\mathrel{=\!\unicode{x2237}}}}
 \CustomizeMathJax{\let\eqqColon\Eqqcolon}% for kpfonts-otf
@@ -141,7 +143,9 @@
 
 \CustomizeMathJax{\newcommand{\Wr}{\mathbin{\unicode{x02240}\!\unicode{x02240}}}}
 
-\CustomizeMathJax{\newcommand{\dashleftrightarrow}{\mathrel{\unicode{x021E0}\!\unicode{x021E2}}}}
+\CustomizeMathJax{\newcommand{\dashleftrightarrow}{%
+    \mathrel{\unicode{x021E0}\!\unicode{x021E2}}%
+}}
 \CustomizeMathJax{\let\leftrightdasharrow\dashleftrightarrow}% for kpfonts-otf
 
 \end{warpMathJax}
diff --git a/Master/texmf-dist/tex/latex/lwarp/lwarp-fancyvrb.sty b/Master/texmf-dist/tex/latex/lwarp/lwarp-fancyvrb.sty
index ebec568d503..a777646f4c5 100644
--- a/Master/texmf-dist/tex/latex/lwarp/lwarp-fancyvrb.sty
+++ b/Master/texmf-dist/tex/latex/lwarp/lwarp-fancyvrb.sty
@@ -191,7 +191,7 @@ solid {\FancyVerbRuleColor{\LWR@origpound\LWR@tempcolor}} ; % space
 \let\FV@LeftListFrame\relax%
 \let\FV@RightListFrame\relax%
 \let\FV@EndListFrame\LWR@fvendline}
-
+\def\FV@FrameFillLine{}%
 \def\FV@Frame@leftline{%
 \renewcommand*{\LWR@FVstyle}{%
     \LWR@currenttextcolorstyle\LWR@indentHTMLtwo%
@@ -242,6 +242,15 @@ solid {\FancyVerbRuleColor{\LWR@origpound\LWR@tempcolor}} ; % space
 }
 }
 
+\def\FV@ListProcessLine@i#1{%
+    \ifvoid\@labels\else
+      \hbox to \z@{\kern\@totalleftmargin\box\@labels\hss}%
+    \fi
+    \FV@ListProcessLine{#1}%
+}
+
+\def\FV@ListProcessLastLine{}
+
 
 \xpretocmd{\FV@BeginVBox}
     {%
diff --git a/Master/texmf-dist/tex/latex/lwarp/lwarp-fourier.sty b/Master/texmf-dist/tex/latex/lwarp/lwarp-fourier.sty
index 01795b3f299..6d0ff9446a5 100644
--- a/Master/texmf-dist/tex/latex/lwarp/lwarp-fourier.sty
+++ b/Master/texmf-dist/tex/latex/lwarp/lwarp-fourier.sty
@@ -49,12 +49,12 @@
 \CustomizeMathJax{\let\othervarvarpi\othervarpi}
 \CustomizeMathJax{\let\othervarvarrho\othervarrho}
 \CustomizeMathJax{\let\varpartialdiff\partial}
+\CustomizeMathJax{\let\llbracket\lBrack}
+\CustomizeMathJax{\let\rrbracket\rBrack}
+\CustomizeMathJax{\let\dblbrackleft\lBrack}
+\CustomizeMathJax{\let\dblbrackright\rBrack}
 
-\CustomizeMathJax{\let\llbracket[}% single only
-\CustomizeMathJax{\let\rrbracket]}% single only
-\CustomizeMathJax{\let\dblbrackleft[}% single only
-\CustomizeMathJax{\let\dblbrackright]}% single only
-\CustomizeMathJax{\let\VERT|}% single only
+\CustomizeMathJax{\let\VERT|}
 
 \CustomizeMathJax{\newcommand{\parallelslant}{\mathrel{\unicode{x02AFD}}}}
 \CustomizeMathJax{\newcommand{\thething}{\mathord{\unicode{x1F60E}}}}
diff --git a/Master/texmf-dist/tex/latex/lwarp/lwarp-fvextra.sty b/Master/texmf-dist/tex/latex/lwarp/lwarp-fvextra.sty
new file mode 100644
index 00000000000..28cf6b3ed77
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/lwarp/lwarp-fvextra.sty
@@ -0,0 +1,166 @@
+%%
+%% This is file `lwarp-fvextra.sty',
+%% generated with the docstrip utility.
+%%
+%% The original source files were:
+%%
+%% lwarp.dtx  (with options: `fvextra')
+%% This is a generated file.
+%% Copyright 2016-2020 Brian Dunn
+%% 
+%% This work may be distributed and/or modified under the
+%% conditions of the LaTeX Project Public License, either version 1.3
+%% of this license or (at your option) any later version.
+%% The latest version of this license is in
+%%   http://www.latex-project.org/lppl.txt
+%% and version 1.3 or later is part of all distributions of LaTeX
+%% version 2005/12/01 or later.
+\LWR@ProvidesPackagePass{fvextra}[2019/02/04]
+
+\define@booleankey{FV}{obeytabs}%
+  {\let\FV@ObeyTabsInit\relax}
+  {\let\FV@ObeyTabsInit\relax}
+
+\define@key{FV}{tabcolor}%
+ {}
+
+\define@key{FV}{tab}{}
+
+\define@booleankey{FV}{showtabs}%
+ {\let\FV@TabChar\relax}
+ {\let\FV@TabChar\relax}
+
+\newbool{LWR@FV@breaklines}
+
+\define@booleankey{FV}{breaklines}%
+  {\FV@BreakLinesfalse
+    \booltrue{LWR@FV@breaklines}
+    \let\FV@ListProcessLine\FV@ListProcessLine@NoBreak}
+  {\FV@BreakLinesfalse
+    \boolfalse{LWR@FV@breaklines}
+    \let\FV@ListProcessLine\FV@ListProcessLine@NoBreak}
+
+\define@key{FV}{breakanywheresymbolpre}{\def\FancyVerbBreakAnywhereSymbolPre{}}
+\fvset{breakanywheresymbolpre={}}
+
+\define@key{FV}{breakanywheresymbolpost}{\def\FancyVerbBreakAnywhereSymbolPost{}}
+\fvset{breakanywheresymbolpost={}}
+
+\define@key{FV}{breakbeforesymbolpre}{\def\FancyVerbBreakBeforeSymbolPre{}}
+\fvset{breakbeforesymbolpre={}}
+
+\define@key{FV}{breakbeforesymbolpost}{\def\FancyVerbBreakBeforeSymbolPost{}}
+\fvset{breakbeforesymbolpost={}}
+
+\define@key{FV}{breakaftersymbolpre}{\def\FancyVerbBreakAfterSymbolPre{}}
+\fvset{breakaftersymbolpre={}}
+
+\define@key{FV}{breakaftersymbolpost}{\def\FancyVerbBreakAfterSymbolPost{}}
+\fvset{breakaftersymbolpost={}}
+
+\define@key{FV}{breaksymbolleft}{\def\FancyVerbBreakSymbolLeft{}}
+
+\define@key{FV}{breaksymbol}{\fvset{breaksymbolleft={}}}
+
+\fvset{breaksymbolleft={}}
+
+\define@key{FV}{breaksymbolright}{\def\FancyVerbBreakSymbolRight{}}
+\fvset{breaksymbolright={}}
+
+\def\FV@ListProcessLine@NoBreak#1{%
+      \FV@LeftListNumber%
+      \FV@LeftListFrame%
+      \FancyVerbFormatLine{%
+        \FancyVerbHighlightLine{%
+          \FV@ObeyTabs{\FancyVerbFormatText{#1}}}}%\hss
+      \FV@RightListFrame%
+      \FV@RightListNumber%
+\null\par%                   lwarp
+}
+
+\newcommand*{\LWR@FV@linethensep}{%
+    \ifbool{LWR@FV@breaklines}%
+        {\theFancyVerbLine\kern\FV@NumberSep}%
+        {\hbox to\z@{\hss\theFancyVerbLine\kern\FV@NumberSep}}%
+}
+
+\newcommand*{\LWR@FV@septhenline}{%
+    \ifbool{LWR@FV@breaklines}%
+        {\kern\FV@NumberSep\theFancyVerbLine}%
+        {\hbox to\z@{\kern\FV@NumberSep\theFancyVerbLine\hss}}%
+}
+
+\xpatchcmd{\FV@Numbers@left}
+    {\hbox to\z@{\hss\theFancyVerbLine\kern\FV@NumberSep}}
+    {\LWR@FV@linethensep}
+    {}
+    {\LWR@patcherror{fvextra}{FV@Numbers@left A}}
+
+\xpatchcmd{\FV@Numbers@left}
+    {\hbox to\z@{\hss\theFancyVerbLine\kern\FV@NumberSep}}
+    {\LWR@FV@linethensep}
+    {}
+    {\LWR@patcherror{fvextra}{FV@Numbers@left B}}
+
+\xpatchcmd{\FV@Numbers@left}
+    {\hbox to\z@{\hss\theFancyVerbLine\kern\FV@NumberSep}}
+    {\LWR@FV@linethensep}
+    {}
+    {\LWR@patcherror{fvextra}{FV@Numbers@left C}}
+
+\xpatchcmd{\FV@Numbers@right}
+    {\hbox to\z@{\kern\FV@NumberSep\theFancyVerbLine\hss}}
+    {\LWR@FV@septhenline}
+    {}
+    {\LWR@patcherror{fvextra}{FV@Numbers@right A}}
+
+\xpatchcmd{\FV@Numbers@right}
+    {\hbox to\z@{\kern\FV@NumberSep\theFancyVerbLine\hss}}
+    {\LWR@FV@septhenline}
+    {}
+    {\LWR@patcherror{fvextra}{FV@Numbers@right B}}
+
+\xpatchcmd{\FV@Numbers@right}
+    {\hbox to\z@{\hss\theFancyVerbLine\kern\FV@NumberSep}}
+    {\LWR@FV@linethensep}
+    {}
+    {\LWR@patcherror{fvextra}{FV@Numbers@right C}}
+
+\xpatchcmd{\FV@Numbers@both}
+    {\hbox to\z@{\hss\theFancyVerbLine\kern\FV@NumberSep}}
+    {\LWR@FV@linethensep}
+    {}
+    {\LWR@patcherror{fvextra}{FV@Numbers@both A}}
+
+\xpatchcmd{\FV@Numbers@both}
+    {\hbox to\z@{\hss\theFancyVerbLine\kern\FV@NumberSep}}
+    {\LWR@FV@linethensep}
+    {}
+    {\LWR@patcherror{fvextra}{FV@Numbers@both B}}
+
+\xpatchcmd{\FV@Numbers@both}
+    {\hbox to\z@{\hss\theFancyVerbLine\kern\FV@NumberSep}}
+    {\LWR@FV@linethensep}
+    {}
+    {\LWR@patcherror{fvextra}{FV@Numbers@both C}}
+
+\xpatchcmd{\FV@Numbers@both}
+    {\hbox to\z@{\kern\FV@NumberSep\theFancyVerbLine\hss}}
+    {\LWR@FV@septhenline}
+    {}
+    {\LWR@patcherror{fvextra}{FV@Numbers@both D}}
+
+\xpatchcmd{\FV@Numbers@both}
+    {\hbox to\z@{\kern\FV@NumberSep\theFancyVerbLine\hss}}
+    {\LWR@FV@septhenline}
+    {}
+    {\LWR@patcherror{fvextra}{FV@Numbers@both E}}
+
+\xpatchcmd{\FV@Numbers@both}
+    {\hbox to\z@{\hss\theFancyVerbLine\kern\FV@NumberSep}}
+    {\LWR@FV@linethensep}
+    {}
+    {\LWR@patcherror{fvextra}{FV@Numbers@both F}}
+\endinput
+%%
+%% End of file `lwarp-fvextra.sty'.
diff --git a/Master/texmf-dist/tex/latex/lwarp/lwarp-graphics.sty b/Master/texmf-dist/tex/latex/lwarp/lwarp-graphics.sty
index 9e00d5aba91..49f6dac7470 100644
--- a/Master/texmf-dist/tex/latex/lwarp/lwarp-graphics.sty
+++ b/Master/texmf-dist/tex/latex/lwarp/lwarp-graphics.sty
@@ -335,6 +335,7 @@
     \Ginclude@graphics{\detokenize\expandafter{\LWR@tempone}}%
     \endgroup%
     \filename@parse{\LWR@parsedfilename}%
+    \StrSubstitute{\LWR@parsedfilename}{//}{/}[\LWR@parsedfilename]%
     \LWR@traceinfo{LWR@parsedfilename is \LWR@parsedfilename}%
     \LWR@ig@wpimagesizes{#1}{#2}{#3}{#4}%
     \LWR@traceinfo{LWR@includegraphicsb: about to create href}%
diff --git a/Master/texmf-dist/tex/latex/lwarp/lwarp-libertinust1math.sty b/Master/texmf-dist/tex/latex/lwarp/lwarp-libertinust1math.sty
index 8025b479086..c0e1f524ba9 100644
--- a/Master/texmf-dist/tex/latex/lwarp/lwarp-libertinust1math.sty
+++ b/Master/texmf-dist/tex/latex/lwarp/lwarp-libertinust1math.sty
@@ -59,13 +59,8 @@
 \CustomizeMathJax{\let\tensorsym\mathsfbfit}
 \CustomizeMathJax{\let\mathboldsans\mathsfbfit}
 \CustomizeMathJax{\let\mathbold\mathbfit}
-
-\CustomizeMathJax{\let\lBrack\lbrack}% not double
-\CustomizeMathJax{\let\dlb\lBrack}% not double
-\CustomizeMathJax{\let\rBrack\rbrack}% not double
-\CustomizeMathJax{\let\drb\rBrack}% not double
-
-\CustomizeMathJax{\let\Vvert\Vert}
+\CustomizeMathJax{\let\dlb\lBrack}
+\CustomizeMathJax{\let\drb\rBrack}
 
 \CustomizeMathJax{\let\sqrtsign\sqrt}
 
diff --git a/Master/texmf-dist/tex/latex/lwarp/lwarp-lineno.sty b/Master/texmf-dist/tex/latex/lwarp/lwarp-lineno.sty
index d5ffb597425..7794654e859 100644
--- a/Master/texmf-dist/tex/latex/lwarp/lwarp-lineno.sty
+++ b/Master/texmf-dist/tex/latex/lwarp/lwarp-lineno.sty
@@ -72,7 +72,7 @@
 
 \newcommand\internallinenumbers{}
 \let\endinternallinenumbers\endlinenumbers
-\@namedef{internallinenumbers*}{\internallinenumbers*}
+\@namedef{internallinenumbers*}{\internallinenumbers}
 \expandafter\let\csname endinternallinenumbers*\endcsname\endlinenumbers
 
 \newcommand*{\linenoplaceholder}[1]{% redefine per language
diff --git a/Master/texmf-dist/tex/latex/lwarp/lwarp-minted.sty b/Master/texmf-dist/tex/latex/lwarp/lwarp-minted.sty
new file mode 100644
index 00000000000..00cb4b0881f
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/lwarp/lwarp-minted.sty
@@ -0,0 +1,62 @@
+%%
+%% This is file `lwarp-minted.sty',
+%% generated with the docstrip utility.
+%%
+%% The original source files were:
+%%
+%% lwarp.dtx  (with options: `minted')
+%% This is a generated file.
+%% Copyright 2016-2020 Brian Dunn
+%% 
+%% This work may be distributed and/or modified under the
+%% conditions of the LaTeX Project Public License, either version 1.3
+%% of this license or (at your option) any later version.
+%% The latest version of this license is in
+%%   http://www.latex-project.org/lppl.txt
+%% and version 1.3 or later is part of all distributions of LaTeX
+%% version 2005/12/01 or later.
+\LWR@ProvidesPackagePass{minted}[2017/07/19]
+\xpatchcmd{\minted}
+    {\setkeys{minted@opt@cmd}{#1}}
+    {%
+        \setkeys{minted@opt@cmd}{%
+            #1,%
+            mathescape=false,breaklines,texcomments=false,highlightlines={}%
+        }%
+    }
+    {}
+    {\LWR@patcherror{minted}{minted}}
+
+\xpatchcmd{\mintinline}
+    {\setkeys{minted@opt@cmd}{#1}}
+    {\setkeys{minted@opt@cmd}{%
+            #1,%
+            mathescape=false,breaklines,texcomments=false,highlightlines={}%
+        }%
+    }
+    {}
+    {\LWR@patcherror{minted}{mintinline}}
+
+\xpatchcmd{\mint}
+    {\setkeys{minted@opt@cmd}{#1}}
+    {%
+        \setkeys{minted@opt@cmd}{%
+            #1,%
+            mathescape=false,breaklines,texcomments=false,highlightlines={}%
+        }%
+    }
+    {}
+    {\LWR@patcherror{minted}{mint}}
+
+\xpatchcmd{\inputminted}
+    {\setkeys{minted@opt@cmd}{#1}}
+    {\setkeys{minted@opt@cmd}{%
+            #1,%
+            mathescape=false,breaklines,texcomments=false,highlightlines={}%
+        }%
+    }
+    {}
+    {\LWR@patcherror{minted}{inputminted}}
+\endinput
+%%
+%% End of file `lwarp-minted.sty'.
diff --git a/Master/texmf-dist/tex/latex/lwarp/lwarp-textpos.sty b/Master/texmf-dist/tex/latex/lwarp/lwarp-textpos.sty
index d2db94c64a5..d836221fdb0 100644
--- a/Master/texmf-dist/tex/latex/lwarp/lwarp-textpos.sty
+++ b/Master/texmf-dist/tex/latex/lwarp/lwarp-textpos.sty
@@ -18,11 +18,13 @@
 
 
 
-\LWR@ProvidesPackageDrop{textpos}[2019/04/15]
+\LWR@ProvidesPackageDrop{textpos}[2020/09/26]
 
 \NewDocumentEnvironment{textblock}{m o r()}{}{}
 \NewDocumentEnvironment{textblock*}{m o r()}{}{}
 \newcommand*{\TPGrid}[3][]{}
+\def\TPShowGrid{\@ifstar{\@TPShowGrid}{\@TPShowGrid}}
+\def\@TPShowGrid#1#2{}
 \NewDocumentCommand{\TPMargin}{s o}{}
 \newcommand*{\textblockcolour}[1]{}
 \newcommand*{\textblockrulecolour}[1]{}
diff --git a/Master/texmf-dist/tex/latex/lwarp/lwarp-unicode-math.sty b/Master/texmf-dist/tex/latex/lwarp/lwarp-unicode-math.sty
index 79e846ece7a..dc777a2888b 100644
--- a/Master/texmf-dist/tex/latex/lwarp/lwarp-unicode-math.sty
+++ b/Master/texmf-dist/tex/latex/lwarp/lwarp-unicode-math.sty
@@ -92,66 +92,8 @@
 \CustomizeMathJax{\let\rparen)}
 \CustomizeMathJax{\newcommand{\cuberoot}[1]{\,{}^3\!\!\sqrt{#1}}\,}
 \CustomizeMathJax{\newcommand{\fourthroot}[1]{\,{}^4\!\!\sqrt{#1}}\,}
-
-\CustomizeMathJax{\let\lbrbrak[}
-\CustomizeMathJax{\let\rbrbrak]}
-
-\CustomizeMathJax{\newcommand{\lbag}{\mathopen{\unicode{x027C5}}}}% not \left
-\CustomizeMathJax{\newcommand{\rbag}{\mathclose{\unicode{x027C6}}}}% not \right
-
 \CustomizeMathJax{\newcommand{\longdivision}[1]{\mathord{\unicode{x027CC}#1}}}
 
-\CustomizeMathJax{\let\lBrack[}
-\CustomizeMathJax{\let\rBrack]}
-\CustomizeMathJax{\let\lAngle\langle}
-\CustomizeMathJax{\let\rAngle\rangle}
-
-\CustomizeMathJax{\let\Lbrbrak[}
-\CustomizeMathJax{\let\Rbrbrak]}
-
-\CustomizeMathJax{\let\lBrace\{}
-\CustomizeMathJax{\let\rBrace\}}
-
-\CustomizeMathJax{\let\lParen(}
-\CustomizeMathJax{\let\rParen)}
-
-\CustomizeMathJax{\newcommand{\llparenthesis}{\mathopen{\unicode{x02987}}}}% not \left
-\CustomizeMathJax{\newcommand{\rrparenthesis}{\mathopen{\unicode{x02988}}}}% not \right
-\CustomizeMathJax{\newcommand{\llangle}{\mathopen{\unicode{x02989}}}}% not \left
-\CustomizeMathJax{\newcommand{\rrangle}{\mathopen{\unicode{x0298A}}}}% not \right
-
-\CustomizeMathJax{\newcommand{\lbrackubar}{\mathopen{\unicode{x0298B}}}}% not \left
-\CustomizeMathJax{\newcommand{\rbrackubar}{\mathopen{\unicode{x0298C}}}}% not \right
-
-\CustomizeMathJax{\newcommand{\lbrackultick}{\mathopen{\unicode{x0298D}}}}% not \left
-\CustomizeMathJax{\newcommand{\rbracklrtick}{\mathopen{\unicode{x0298E}}}}% not \right
-
-\CustomizeMathJax{\newcommand{\lbracklltick}{\mathopen{\unicode{x0298F}}}}% not \left
-\CustomizeMathJax{\newcommand{\rbrackurtick}{\mathopen{\unicode{x02990}}}}% not \right
-
-\CustomizeMathJax{\newcommand{\langledot}{\mathopen{\unicode{x02991}}}}% not \left
-\CustomizeMathJax{\newcommand{\rangledot}{\mathopen{\unicode{x02992}}}}% not \right
-
-\CustomizeMathJax{\newcommand{\lparenless}{\mathopen{\unicode{x02993}}}}% not \left
-\CustomizeMathJax{\newcommand{\rparengtr}{\mathopen{\unicode{x02994}}}}% not \right
-
-\CustomizeMathJax{\newcommand{\Lparengtr}{\mathopen{\unicode{x02995}}}}% not \left
-\CustomizeMathJax{\newcommand{\Rparenless}{\mathopen{\unicode{x02996}}}}% not \right
-
-\CustomizeMathJax{\newcommand{\lblkbrbrak}{\mathopen{\unicode{x02997}}}}% not \left
-\CustomizeMathJax{\newcommand{\rblkbrbrak}{\mathopen{\unicode{x02998}}}}% not \right
-
-\CustomizeMathJax{\newcommand{\lvzigzag}{\mathopen{\unicode{x029D8}}}}% not \left
-\CustomizeMathJax{\newcommand{\rvzigzag}{\mathopen{\unicode{x029D9}}}}% not \right
-
-\CustomizeMathJax{\newcommand{\Lvzigzag}{\mathopen{\unicode{x029DA}}}}% not \left
-\CustomizeMathJax{\newcommand{\Rvzigzag}{\mathopen{\unicode{x029DB}}}}% not \right
-
-\CustomizeMathJax{\newcommand{\lcurvyangle}{\mathopen{\unicode{x029FC}}}}% not \left
-\CustomizeMathJax{\newcommand{\rcurvyangle}{\mathopen{\unicode{x029FD}}}}% not \right
-
-\CustomizeMathJax{\newcommand{\Vvert}{\mathord{\unicode{x02980}}}}% not \left, etc.
-
 \CustomizeMathJax{\newcommand{\mathcomma}{,}}
 \CustomizeMathJax{\newcommand{\mathcolon}{:}}
 \CustomizeMathJax{\newcommand{\mathsemicolon}{;}}
diff --git a/Master/texmf-dist/tex/latex/lwarp/lwarp-xcolor.sty b/Master/texmf-dist/tex/latex/lwarp/lwarp-xcolor.sty
index fd58bcb2be5..b492c8d35a9 100644
--- a/Master/texmf-dist/tex/latex/lwarp/lwarp-xcolor.sty
+++ b/Master/texmf-dist/tex/latex/lwarp/lwarp-xcolor.sty
@@ -130,7 +130,7 @@ padding:\LWR@printlength{\fboxsep}%
     \LWR@formatted{colorboxBlock}
 }
 
-\NewDocumentCommand{\LWR@HTML@fcolorbox}{O{named} m O{named} m +m}{%
+\NewDocumentCommand{\LWR@HTML@fcolorbox}{O{named} m O{#1} m +m}{%
 \LWR@traceinfo{HTML fcolorbox #2 #4}%
 \begingroup%
 \LWR@FBcancel%
@@ -154,7 +154,7 @@ padding:\LWR@printlength{\fboxsep}%
     \LWR@formatted{fcolorbox}
 }
 
-\NewDocumentCommand{\LWR@HTML@fcolorboxBlock}{O{named} m O{named} m +m}{%
+\NewDocumentCommand{\LWR@HTML@fcolorboxBlock}{O{named} m O{#1} m +m}{%
 \LWR@traceinfo{HTML fcolorboxBlock #2 #4}%
 \begingroup%
 \LWR@FBcancel%
@@ -195,7 +195,7 @@ padding:\LWR@printlength{\fboxsep}%
 width:\LWR@printlength{\LWR@tempwidth}%
 ]{fcolorminipage}%
 }
-\NewDocumentEnvironment{LWR@HTML@fcolorminipage}{O{named} m O{named} m O{c} o o m}
+\NewDocumentEnvironment{LWR@HTML@fcolorminipage}{O{named} m O{#1} m O{c} o o m}
 {%
 \LWR@FBcancel%
 \setlength{\LWR@tempwidth}{#8}%
diff --git a/Master/texmf-dist/tex/latex/lwarp/lwarp.sty b/Master/texmf-dist/tex/latex/lwarp/lwarp.sty
index ac52479f9c9..db987d7a549 100644
--- a/Master/texmf-dist/tex/latex/lwarp/lwarp.sty
+++ b/Master/texmf-dist/tex/latex/lwarp/lwarp.sty
@@ -17,7 +17,7 @@
 %% version 2005/12/01 or later.
 \NeedsTeXFormat{LaTeX2e}[1999/12/01]
 \ProvidesPackage{lwarp}
-    [2020/09/22 v0.891  Allows LaTeX to directly produce HTML5 output.]
+    [2020/10/07 v0.892  Allows LaTeX to directly produce HTML5 output.]
 
 
 
@@ -357,6 +357,7 @@
 \LWR@loadafter{fullminipage}
 \LWR@loadafter{fullpage}
 \LWR@loadafter{fullwidth}
+\LWR@loadafter{fvextra}
 \LWR@loadafter{fwlw}
 \LWR@loadafter{gensymb}
 \LWR@loadafter{gentombow}
@@ -439,6 +440,7 @@
 \LWR@loadafter{midpage}
 \LWR@loadafter{minibox}
 \LWR@loadafter{minitoc}
+\LWR@loadafter{minted}
 \LWR@loadafter{mismath}
 \LWR@loadafter{mleftright}
 \LWR@notmemoirloadafter{moreverb}
@@ -4364,6 +4366,7 @@ page_compositor "."
 // Based on code by Davide P. Cervone.
 // Equation numbering: https://github.com/mathjax/MathJax/issues/2427
 // Starred and ifnextchar macros: https://github.com/mathjax/MathJax/issues/2428
+// \left, \right delimiters: https://github.com/mathjax/MathJax/issues/2535
 //
 // Modified by Brian Dunn to adjust equation numbering and add subequations.
 //
@@ -4441,6 +4444,7 @@ MathJax = {
             MathJax.config.section=neweqsection ;           // a string with numeric meaning
             parser.tags.counter = parser.tags.allCounter = neweqnumber ;
         }
+
       });
 
       //  Create the ifstar-ifnextchar-setequnumber package
@@ -4463,6 +4467,51 @@ MathJax = {
             math.inputData.recompile.section = MathJax.config.section;
         }
       });
+
+        // For \left, \right with unicode-math:
+        const {DelimiterMap} = MathJax._.input.tex.SymbolMap;
+        const {Symbol} = MathJax._.input.tex.Symbol;
+        const {MapHandler} = MathJax._.input.tex.MapHandler;
+        const delimiter = MapHandler.getMap('delimiter');
+        delimiter.add('\\lBrack', new Symbol('\\lBrack', '\u27E6'));
+        delimiter.add('\\rBrack', new Symbol('\\rBrack', '\u27E7'));
+        delimiter.add('\\lAngle', new Symbol('\\lAngle', '\u27EA'));
+        delimiter.add('\\rAngle', new Symbol('\\rAngle', '\u27EB'));
+        delimiter.add('\\lbrbrak', new Symbol('\\lbrbrak', '\u2772'));
+        delimiter.add('\\rbrbrak', new Symbol('\\rbrbrak', '\u2773'));
+        delimiter.add('\\lbag', new Symbol('\\lbag', '\u27C5'));
+        delimiter.add('\\rbag', new Symbol('\\rbag', '\u27C6'));
+        delimiter.add('\\llparenthesis', new Symbol('\\llparenthesis', '\u2987'));
+        delimiter.add('\\rrparenthesis', new Symbol('\\rrparenthesis', '\u2988'));
+        delimiter.add('\\llangle', new Symbol('\\llangle', '\u2989'));
+        delimiter.add('\\rrangle', new Symbol('\\rrangle', '\u298A'));
+        delimiter.add('\\Lbrbrak', new Symbol('\\Lbrbrak', '\u27EC'));
+        delimiter.add('\\Rbrbrak', new Symbol('\\Rbrbrak', '\u27ED'));
+        delimiter.add('\\lBrace', new Symbol('\\lBrace', '\u2983'));
+        delimiter.add('\\rBrace', new Symbol('\\rBrace', '\u2984'));
+        delimiter.add('\\lParen', new Symbol('\\lParen', '\u2985'));
+        delimiter.add('\\rParen', new Symbol('\\rParen', '\u2986'));
+        delimiter.add('\\lbrackubar', new Symbol('\\lbrackubar', '\u298B'));
+        delimiter.add('\\rbrackubar', new Symbol('\\rbrackubar', '\u298C'));
+        delimiter.add('\\lbrackultick', new Symbol('\\lbrackultick', '\u298D'));
+        delimiter.add('\\rbracklrtick', new Symbol('\\rbracklrtick', '\u298E'));
+        delimiter.add('\\lbracklltick', new Symbol('\\lbracklltick', '\u298F'));
+        delimiter.add('\\rbrackurtick', new Symbol('\\rbrackurtick', '\u2990'));
+        delimiter.add('\\langledot', new Symbol('\\langledot', '\u2991'));
+        delimiter.add('\\rangledot', new Symbol('\\rangledot', '\u2992'));
+        delimiter.add('\\lparenless', new Symbol('\\lparenless', '\u2993'));
+        delimiter.add('\\rparengtr', new Symbol('\\rparengtr', '\u2994'));
+        delimiter.add('\\Lparengtr', new Symbol('\\Lparengtr', '\u2995'));
+        delimiter.add('\\Rparenless', new Symbol('\\Rparenless', '\u2996'));
+        delimiter.add('\\lblkbrbrak', new Symbol('\\lblkbrbrak', '\u2997'));
+        delimiter.add('\\rblkbrbrak', new Symbol('\\rblkbrbrak', '\u2998'));
+        delimiter.add('\\lvzigzag', new Symbol('\\lvzigzag', '\u29D8'));
+        delimiter.add('\\rvzigzag', new Symbol('\\rvzigzag', '\u29D9'));
+        delimiter.add('\\Lvzigzag', new Symbol('\\Lvzigzag', '\u29DA'));
+        delimiter.add('\\Rvzigzag', new Symbol('\\Rvzigzag', '\u29DB'));
+        delimiter.add('\\lcurvyangle', new Symbol('\\lcurvyangle', '\u29FC'));
+        delimiter.add('\\rcurvyangle', new Symbol('\\rcurvyangle', '\u29FD'));
+        delimiter.add('\\Vvert', new Symbol('\\Vvert', '\u2980'));
     }   // ready
   },    // startup
 
@@ -4497,7 +4546,7 @@ MathJax = {
 
 -- Copyright 2016-2020 Brian Dunn
 
-printversion = "v0.891"
+printversion = "v0.892"
 requiredconfversion = "2" -- also at *lwarpmk.conf
 
 function printhelp ()
@@ -6080,16 +6129,16 @@ end -- not --version
 \NewDocumentCommand{\LWR@subhtmlelementclass}{m O{} m}{%
 \LWR@traceinfo{LWR@subhtmlelementclass !#1!#2!#3!}%
 \ifblank{#2}%
-{% empty option
+{% empty style
     \LWR@htmltag{%
-        #1 % space
-        class=\textquotedbl#3\textquotedbl\ % space
+        #1%
+        \ifblank{#3}{}{ class=\textquotedbl#3\textquotedbl\ }% spaces
     }%
 }%
-{% non-empty option
+{% non-empty style
     \LWR@htmltag{%
         #1\LWR@indentHTML%
-        class=\textquotedbl#3\textquotedbl\LWR@indentHTML%
+        \ifblank{#3}{}{class=\textquotedbl#3\textquotedbl\LWR@indentHTML}%
         style=\textquotedbl#2\textquotedbl\LWR@orignewline%
     }%
 }%
@@ -8122,7 +8171,7 @@ end -- not --version
 \begingroup%
 \LWR@print@normalfont%
 \LWR@origttfamily%
-\LWR@print@small%
+\LWR@print@scriptsize%
 \LWR@restoreoriglists%
 \LWR@FBcancel%
 \LWR@select@print@hspace%