texlive[62154] Master/texmf-dist: microtype (23feb22)

commits+karl at tug.org commits+karl at tug.org
Wed Feb 23 21:53:27 CET 2022


Revision: 62154
          http://tug.org/svn/texlive?view=revision&revision=62154
Author:   karl
Date:     2022-02-23 21:53:27 +0100 (Wed, 23 Feb 2022)
Log Message:
-----------
microtype (23feb22)

Modified Paths:
--------------
    trunk/Master/texmf-dist/doc/latex/microtype/README.md
    trunk/Master/texmf-dist/doc/latex/microtype/microtype-code.pdf
    trunk/Master/texmf-dist/doc/latex/microtype/microtype.pdf
    trunk/Master/texmf-dist/doc/latex/microtype/test-microtype.tex
    trunk/Master/texmf-dist/source/latex/microtype/microtype-utf.dtx
    trunk/Master/texmf-dist/source/latex/microtype/microtype.dtx
    trunk/Master/texmf-dist/source/latex/microtype/microtype.ins
    trunk/Master/texmf-dist/tex/latex/microtype/letterspace.sty
    trunk/Master/texmf-dist/tex/latex/microtype/microtype-luatex.def
    trunk/Master/texmf-dist/tex/latex/microtype/microtype-pdftex.def
    trunk/Master/texmf-dist/tex/latex/microtype/microtype-show.sty
    trunk/Master/texmf-dist/tex/latex/microtype/microtype-xetex.def
    trunk/Master/texmf-dist/tex/latex/microtype/microtype.cfg
    trunk/Master/texmf-dist/tex/latex/microtype/microtype.lua
    trunk/Master/texmf-dist/tex/latex/microtype/microtype.sty
    trunk/Master/texmf-dist/tex/latex/microtype/mt-CharisSIL.cfg
    trunk/Master/texmf-dist/tex/latex/microtype/mt-EBGaramond.cfg
    trunk/Master/texmf-dist/tex/latex/microtype/mt-LatinModernRoman.cfg
    trunk/Master/texmf-dist/tex/latex/microtype/mt-NewComputerModern.cfg
    trunk/Master/texmf-dist/tex/latex/microtype/mt-Palatino.cfg
    trunk/Master/texmf-dist/tex/latex/microtype/mt-TU-basic.cfg
    trunk/Master/texmf-dist/tex/latex/microtype/mt-TU-empty.cfg
    trunk/Master/texmf-dist/tex/latex/microtype/mt-bch.cfg
    trunk/Master/texmf-dist/tex/latex/microtype/mt-blg.cfg
    trunk/Master/texmf-dist/tex/latex/microtype/mt-cmr.cfg
    trunk/Master/texmf-dist/tex/latex/microtype/mt-euf.cfg
    trunk/Master/texmf-dist/tex/latex/microtype/mt-eur.cfg
    trunk/Master/texmf-dist/tex/latex/microtype/mt-eus.cfg
    trunk/Master/texmf-dist/tex/latex/microtype/mt-msa.cfg
    trunk/Master/texmf-dist/tex/latex/microtype/mt-msb.cfg
    trunk/Master/texmf-dist/tex/latex/microtype/mt-mvs.cfg
    trunk/Master/texmf-dist/tex/latex/microtype/mt-pmn.cfg
    trunk/Master/texmf-dist/tex/latex/microtype/mt-ppl.cfg
    trunk/Master/texmf-dist/tex/latex/microtype/mt-ptm.cfg
    trunk/Master/texmf-dist/tex/latex/microtype/mt-ugm.cfg
    trunk/Master/texmf-dist/tex/latex/microtype/mt-zpeu.cfg

Modified: trunk/Master/texmf-dist/doc/latex/microtype/README.md
===================================================================
--- trunk/Master/texmf-dist/doc/latex/microtype/README.md	2022-02-23 20:52:43 UTC (rev 62153)
+++ trunk/Master/texmf-dist/doc/latex/microtype/README.md	2022-02-23 20:53:27 UTC (rev 62154)
@@ -4,7 +4,7 @@
 
 **Subliminal refinements towards typographical perfection**
 
-  (v3.0b -- 2021/12/10)
+  (v3.0c -- 2022/02/22)
 
 
 Overview
@@ -58,7 +58,7 @@
 
 - To use the latest development version, clone the github repository at
   `https://github.com/schlcht/microtype` and run `make`
-  (or just `pdflatex microtype.ins` to generate the run files).
+  (or just `latex microtype.ins` to generate the run files).
 
 
 License
@@ -67,7 +67,7 @@
 This work 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:
-http://www.latex-project.org/lppl.txt, and version 1.3c or later is part
+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 work has the LPPL maintenance status 'maintained'.
@@ -82,4 +82,4 @@
 (2) the identification string is changed.
 
 ------------------------------------------------------
-Copyright (c) 2004--2021  R Schlicht `<w.m.l at gmx.net>`
+Copyright (c) 2004--2022  R Schlicht `<w.m.l at gmx.net>`

Modified: trunk/Master/texmf-dist/doc/latex/microtype/microtype-code.pdf
===================================================================
(Binary files differ)

Modified: trunk/Master/texmf-dist/doc/latex/microtype/microtype.pdf
===================================================================
(Binary files differ)

Modified: trunk/Master/texmf-dist/doc/latex/microtype/test-microtype.tex
===================================================================
--- trunk/Master/texmf-dist/doc/latex/microtype/test-microtype.tex	2022-02-23 20:52:43 UTC (rev 62153)
+++ trunk/Master/texmf-dist/doc/latex/microtype/test-microtype.tex	2022-02-23 20:53:27 UTC (rev 62154)
@@ -10,12 +10,12 @@
 %% 
 %%                       The `microtype' package
 %%         Subliminal refinements towards typographical perfection
-%%           Copyright (c) 2004--2021 R Schlicht <w.m.l at gmx.net>
+%%           Copyright (c) 2004--2022 R Schlicht <w.m.l at gmx.net>
 %% 
 %% This work 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:
-%% http://www.latex-project.org/lppl.txt, and version 1.3c or later is part
+%% 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 work has the LPPL maintenance status `maintained'.

Modified: trunk/Master/texmf-dist/source/latex/microtype/microtype-utf.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/microtype/microtype-utf.dtx	2022-02-23 20:52:43 UTC (rev 62153)
+++ trunk/Master/texmf-dist/source/latex/microtype/microtype-utf.dtx	2022-02-23 20:53:27 UTC (rev 62154)
@@ -3,12 +3,12 @@
 % ------------------------------------------------------------------------
 %                       The `microtype' package
 %         Subliminal refinements towards typographical perfection
-%           Copyright (c) 2004--2021 R Schlicht <w.m.l at gmx.net>
+%           Copyright (c) 2004--2022 R Schlicht <w.m.l at gmx.net>
 %
 % This work 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:
-% http://www.latex-project.org/lppl.txt, and version 1.3c or later is part
+% 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 work has the LPPL maintenance status `maintained'.
@@ -27,7 +27,7 @@
 \ProvidesFile
 %</!EBGaramond>
 %<*driver>
-    {\jobname.dtx}[2021/12/10 v3.0b]
+    {\jobname.dtx}[2022/02/22 v3.0c]
 %</driver>
 %<CharisSIL>  {mt-CharisSIL.cfg}[2017/07/07 v1.1 microtype config. file: Charis SIL (RS)]
 %<LatinModernRoman>  {mt-LatinModernRoman.cfg}[2021/02/21 v1.1 microtype config. file: Latin Modern Roman (RS)]
@@ -36,11 +36,12 @@
 %<TU-basic>  {mt-TU-basic.cfg}[2021/06/22 v1.1 microtype config. file: fonts with basic glyph set (RS)]
 %<TU-empty>  {mt-TU-empty.cfg}[2021/06/22 v1.1 microtype config. file: fonts with nonstandard glyph set (RS)]
 %<*driver>
+\makeatletter
+\AddToHook{package/doc/before}{\pkgcls at targetdate=1 \def\pkgcls at targetlabel{v2}}
 \documentclass[10pt,a4paper]{ltxdoc}
 \usepackage{fontspec}
 \usepackage{luatexbase}
 \RequireLuaModule{luainputenc}
-\makeatletter
 % microtype-doc.sty is 8-bit, and the following is a hack
 \luatexbase at directlua{luatexbase.add_to_callback('process_input_buffer', luainputenc.fake_utf_read, 'luainputenc.fake_utf_read')}
 \usepackage{microtype-doc}
@@ -58,7 +59,7 @@
 \usepackage{luacode}
 \tracinglostchars2
 % we replace any missing characters (in Palatino) with CharisSIL
-% the lua code is mostly stolen from http://tex.stackexchange.com/a/120529 and http://tex.stackexchange.com/a/119945
+% the lua code is mostly stolen from https://tex.stackexchange.com/a/120529 and https://tex.stackexchange.com/a/119945
 {\CharisSIL\footnotesize\global\expandafter\let\expandafter\fallbackfont\the\font}
 \begin{luacode}
 local fontcharacters = { }

Modified: trunk/Master/texmf-dist/source/latex/microtype/microtype.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/microtype/microtype.dtx	2022-02-23 20:52:43 UTC (rev 62153)
+++ trunk/Master/texmf-dist/source/latex/microtype/microtype.dtx	2022-02-23 20:53:27 UTC (rev 62154)
@@ -3,12 +3,12 @@
 % ------------------------------------------------------------------------
 %                       The `microtype' package
 %         Subliminal refinements towards typographical perfection
-%           Copyright (c) 2004--2021 R Schlicht <w.m.l at gmx.net>
+%           Copyright (c) 2004--2022 R Schlicht <w.m.l at gmx.net>
 %
 % This work 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:
-% http://www.latex-project.org/lppl.txt, and version 1.3c or later is part
+% 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 work has the LPPL maintenance status `maintained'.
@@ -37,7 +37,7 @@
 %<lua->  {microtype-luatex.def}
 %<xe->  {microtype-xetex.def}
 %<*package|letterspace|m-t|pdf-|lua-|xe-|show>
-  [2021/12/10 v3.0b
+  [2022/02/22 v3.0c
 %<package>   Micro-typographical refinements
 %<letterspace>   Robust letterspacing
 %<show>  Visual debugging for the microtype package
@@ -52,8 +52,8 @@
 %<luafile>local microtype  = microtype
 %<luafile>microtype.module = {
 %<luafile>    name         = "microtype",
-%<luafile>    version      = "3.0b",
-%<luafile>    date         = "2021/12/10",
+%<luafile>    version      = "3.0c",
+%<luafile>    date         = "2022/02/22",
 %<luafile>    description  = "microtype module.",
 %<luafile>    author       = "E. Roux, R. Schlicht and P. Gesang",
 %<luafile>    copyright    = "E. Roux, R. Schlicht and P. Gesang",
@@ -80,8 +80,9 @@
 %
 %<*driver|docsty>
 %<*driver>
+\makeatletter
+\AddToHook{package/doc/before}{\pkgcls at targetdate=1 \def\pkgcls at targetlabel{v2}}
 \documentclass[10pt,a4paper]{ltxdoc}
-\makeatletter
 %</driver>
 % Compiling microtype.dtx with the command line option
 % --jobname=microtype-code
@@ -389,9 +390,9 @@
       \ignorespaces \makeatletter \scan at allowedfalse}%
   \def\subitem{\par\hangindent 15pt}%
   \def\subsubitem{\subitem\hspace*{7.5pt}}}
-% change history
-% (lots of the following stolen from Tom Bombadil's answer:
-%  https://tex.stackexchange.com/a/61251/7674)
+% Change history
+% based on an original idea by Tom Bombadil (https://tex.stackexchange.com/a/61251/7674),
+% but don't look too closely at the messy rest, or you'll lose all your tikz skills
 %<*!docsty>
 \ifcodedoc
 \usepackage{tikz,pgfcalendar}
@@ -403,21 +404,51 @@
 \pgfmathsetmacro{\MThistyears}{\MThistlastyear-\MThistfirstyear}
 \pgfmathsetmacro{\MThistvsep}{1.75}
 \pgfmathsetmacro{\MThisthshift}{3}
-\pgfmathsetmacro{\MThistnodewidth}{3mm}
 \def\MThistprepare{%
-  \pgfmathsetmacro{\MThistnodesep}{(\textwidth+\MThisthshift cm-\MThistnodewidth-1pt)/\theMThistitem}
+  \pgfmathsetmacro{\MThistnodesep}{(\textwidth+\MThisthshift cm+2pt)/(\theMThistitem/2+1)}% why the extra 2pt? I have no idea... probably because all this only pretends to be automatic...!
+  \pgfmathsetmacro{\MThistnodewidth}{\MThistnodesep*3/4}
+  \pgfmathsetmacro{\MThistxshift}{1.4pt}
+  \let\MThistcurrnodesep\MThistnodesep
   \setcounter{MThistitem}{0}
   \node[inner sep=0pt] (n-0) at (-\MThisthshift,\MThistvsep) {}; }
 \let\MThistshow\@empty
 \def\MThist at versiondate#1#2{% count items and reverse order
-  \gpreto\MThistshow{\MT at doversion{#1}{#2}}
-  \stepcounter{MThistitem}}
-\def\MT at doversion#1#2{%
-  \stepcounter{MThistitem}
-  \node[right=\MThistnodesep,text width=\MThistnodewidth,inner sep=1pt,outer sep=0pt,fill=theshade,align=center]
-       (n-\theMThistitem) at (\MThistlastnode.west) {\hyperref[sub:changes:#1]{#1\strut}};
-  \draw (n-\theMThistitem.north west) -- (n-\theMThistitem.north east);
-  \draw (n-\theMThistitem.south west) -- (n-\theMThistitem.south east);
+  \ifnum\pdfmatch{([a-z])}{#1}=1
+    \gpreto\MThistshow{\MT at doversion{#1}{#2}{2}}%
+    \addtocounter{MThistitem}{1}%
+  \else
+    \gpreto\MThistshow{\MT at doversion{#1}{#2}{1}}%
+    \addtocounter{MThistitem}{2}%
+  \fi}
+\def\MThist at ifmajor{1}
+\def\MThistlastmajor{1}
+\def\MT at doversion#1#2#3{%
+  \stepcounter{MThistitem}%
+  \def\MThist at xshift{0}%
+  \ifnum#3=2
+    \ifnum\pdfmatch{([a-z])}{#1}=1
+      \edef\MThist at current{\expandafter\strip at prefix\pdflastmatch1 }%
+    \fi
+    \ifnum\MThist at ifmajor>0 \def\MThist at xshift{-\MThistxshift}\fi
+    \def\MThist at ifmajor{0}%
+  \else
+    \def\MThist at current{#1}%
+    \ifnum\MThist at ifmajor<1 \def\MThist at xshift{\MThistxshift}\fi
+    \def\MThist at ifmajor{1}%
+  \fi
+  \node[right=\MThistcurrnodesep,xshift=\MThist at xshift,outer sep=0pt,align=center,nodemajor]
+        (n-\theMThistitem) at (\MThistlastnode.west) {\hyperref[sub:changes:#1]{\MThist at current\strut}};
+  \pgfmathsetmacro{\MThistcurrnodesep}{\MThistnodesep/#3}%
+  \ifnum\MThist at ifmajor>0
+    \ifnum\theMThistitem>1
+      \draw (n-\MThistlastmajor.north west) -- ($(n-\theMThistitem.north east)-(\MThistcurrnodesep pt,0)$);
+      \draw (n-\MThistlastmajor.south west) -- ($(n-\theMThistitem.south east)-(\MThistcurrnodesep pt,0)$);
+      \edef\MThistlastmajor{\theMThistitem}%
+    \fi
+  \else
+    \draw [very thin] ($(n-\theMThistitem.north west)+(.8pt,-.9pt)$) -- ($(n-\theMThistitem.north east)-( .8pt,.9pt)$);
+    \draw [very thin] ($(n-\theMThistitem.south west)+(.8pt, .9pt)$) -- ($(n-\theMThistitem.south east)+(-.8pt,.9pt)$);
+  \fi
   \MThist at splitdate#2\relax
   \pgfcalendardatetojulian{\MTYear-\MTMonth-\MTDay}{\@tempcnta}
   \pgfcalendardatetojulian{\MTYear-1-1}{\@tempcntb}
@@ -424,15 +455,17 @@
   \advance\@tempcnta-\@tempcntb
   \pgfmathsetmacro{\MTDate}{\MTYear-\MThistfirstyear+\@tempcnta/365}
   \expandafter\edef\csname MThistnodetime\theMThistitem\endcsname{\MTDate}
+  \expandafter\edef\csname MThist at ifmajor\theMThistitem\endcsname{\MThist at ifmajor}
   \edef\MThistlastnode{n-\theMThistitem}}
 \def\MThist at splitdate#1/#2/#3\relax{\def\MTYear{#1}\def\MTMonth{#2}\def\MTDay{#3}}
 \def\MThisttimeline{%
-  \draw[very thick,-latex] (0,0) -- ($(\MThistlastnode.east)-(0,\MThistvsep)+(1,0)$) ;
   \path (n-\theMThistitem.east); \pgfgetlastxy{\MT at tempdim}{\@tempdima};
   \pgfmathsetmacro{\MThistxposition}{\MT at tempdim/28.452755}
   \foreach \x in {1,...,\theMThistitem}{
     \pgfmathsetmacro{\MThisttimeposition}{\MThistxposition/(\MThistlastyear-\MThistfirstyear)*\csname MThistnodetime\x \endcsname}
-    \draw[rounded corners=2pt] (\MThisttimeposition,0) -- (\MThisttimeposition,0.5) -- ($(n-\x.south)-(0,0.5)$) -- (n-\x.south); }
+    \draw[rounded corners=3pt,arrowmajor]
+         (\MThisttimeposition,0) -- (\MThisttimeposition,0.5) -- ($(n-\x.south)-(0,0.5)$) -- (n-\x.south); }
+  \draw[very thick,-latex] (0,0) -- ($(\MThistlastnode.east)-(0,\MThistvsep)+(1,0)$);
   \foreach \x in {0,...,\MThistyears}{
     \pgfmathsetmacro{\MThistlabelposition}{\MThistxposition/(\MThistlastyear-\MThistfirstyear)*\x}
     \node[below] (label-\x) at (\MThistlabelposition,-0.2) {\number\numexpr\MThistfirstyear+\x};
@@ -439,12 +472,30 @@
     \draw (label-\x.north) -- ++ (0,0.2); }}
 \def\PrintHistory{%
   \InputIfFileExists{microtype-hist.tmp}{\let\VersionDate\MThist at versiondate\@firstofone}\@gobble
-   {\hypersetup{linkcolor=thered}%
+  {\hypersetup{linkcolor=thered}%
     \hspace{-\MThisthshift cm}%
-    \rlap{\begin{tikzpicture}[color=thegrey,font=\fontsize{4.5}{6}\selectfont]
-      \MThistprepare
-      \MThistshow
-      \MThisttimeline
+    \rlap{%
+      \begin{tikzpicture}[color=thegrey,font=\fontsize{4.5}{6}\selectfont,
+        nodemajor/.code={%
+          \ifnum\MThist at ifmajor>0
+            \tikzset{fill=theshade,text width=\MThistnodewidth,inner sep=1pt}
+          \else
+            \tikzset{color=theshade,line width=1.6pt,draw,fill=white,text width=\MThistnodewidth/2,
+                     font=\fontsize{4}{6}\selectfont,inner sep=0.4pt}
+          \fi
+        },
+        arrowmajor/.code={%
+          \expandafter\ifnum\csname MThist at ifmajor\x\endcsname=0
+            \tikzset{shorten >=-.8pt,very thin}
+          \fi
+        }]
+        \MThistprepare
+        \MThistshow
+        \MThisttimeline
+        % borders for the last major version
+        \ifnum\MThist at ifmajor>0 \def\@tempa{0,0}\def\@tempb{0,0}\else\def\@tempa{.8pt,.6pt}\def\@tempb{.8pt,-.6pt}\fi
+        \draw (n-\MThistlastmajor.north west) -- ($(n-\theMThistitem.north east)+(\@tempa)$);
+        \draw (n-\MThistlastmajor.south west) -- ($(n-\theMThistitem.south east)+(\@tempb)$);
     \end{tikzpicture}}}}
 \fi
 %</!docsty>
@@ -566,8 +617,9 @@
     \DeclareMicrotypeSetDefault,\SetProtrusion,\SetExpansion,\SetTracking,
     \SetExtraKerning,\SetExtraSpacing,\DisableLigatures,\DeclareCharacterInheritance,
     \DeclareMicrotypeVariants,\DeclareMicrotypeAlias,\DeclareMicrotypeBabelHook,
-    \LoadMicrotypeFile,\microtypecontext,\textmicrotypecontext,
-    \textls,\lsstyle,\lslig,\leftprotrusion,\rightprotrusion,\Microtype at Hook},
+    \LoadMicrotypeFile,\microtypecontext,\textmicrotypecontext,\textls,\lsstyle,\lslig,
+    \leftprotrusion,\rightprotrusion,\noprotrusion,\noprotrusionifhmode,
+    \Microtype at Hook},
   keywordstyle=[0]\color{thegreen},
   keywords=[1]{protrusion,expansion,activate,DVIoutput,disable,verbose,
     config,factor,auto,stretch,shrink,step,selected,unit,tracking,kerning,
@@ -606,7 +658,8 @@
              {\ifcodedoc User manual\else Implementation\fi}}
 %</!docsty>
   \externaldocument{microtype\ifcodedoc\else-code\fi}
-  \PassOptionsToPackage{nodvi}{totpages} % remove annoying log output
+  \let\r at TotPages\relax                  % suppress multiply defined warning
+  \PassOptionsToPackage{nodvi}{totpages} % and annoying log output
   \usepackage{hyperxmp}                  % (hyperxmp loads totpages)
   \usepackage{attachfile}
   \usepackage{pdfpages}
@@ -618,12 +671,12 @@
     pdfkeywords={TeX, LaTeX, pdfTeX, LuaTeX, XeTeX, typography, micro-typography,
       character protrusion, margin kerning, optical alignment, font expansion,
       font scaling, hz, kerning, spacing, glue, letterspacing, tracking, ligatures},
-    pdfcopyright={\textcopyright\ 2004--2021 R Schlicht\textLF
+    pdfcopyright={\textcopyright\ 2004--2022 R Schlicht\textLF
       This work 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.\textLF
       This work has the LPPL maintenance status `maintained'.},
-    pdflicenseurl={http://www.latex-project.org/lppl/},
+    pdflicenseurl={https://www.latex-project.org/lppl/},
     pdflang={en-GB}
   }
   % we no longer use {hypdestopt}, as it would break the external references
@@ -665,7 +718,7 @@
   \def\codeline#1{{\itshape\link at sanitize#1-\@nil{#1}}}
   \def\link at sanitize#1-#2\@nil{\link@@sanitize#1,\@nil}
   \def\link@@sanitize#1,#2\@nil{\hyperlink{L:#1}}
-  \def\ctanurl#1{Available from \acronym{CTAN} at \href{http://mirror.ctan.org/#1}{\nolinkurl{/#1}}}
+  \def\ctanurl#1{Available from \acronym{CTAN} at \href{https://mirror.ctan.org/#1}{\nolinkurl{/#1}}}
   \def\ctanpkgurl#1{Available from \acronym{CTAN} at \href{https://www.ctan.org/pkg/#1}{\nolinkurl{pkg/#1}}}
   \DeclareRobustCommand\mailto[1]{\href{mailto:#1}{\nolinkurl{#1}}}
   \def\mailtoRS{\href % some PDF viewers don't like spaces:
@@ -908,9 +961,9 @@
 % other extensions (see section~\ref{sec:lettersp}\ifcodedoc\space of the User manual\fi).
 %
 %\bigskip\noindent
-% This package is copyright \textcopyright\ 2004\kern.09em--2021 R Schlicht.
+% This package is copyright \textcopyright\ 2004\kern.09em--2022 R Schlicht.
 % It may be distributed and/or modified under the conditions of the
-% \IfFileExists{lppl.tex}{\hyperref[LPPL:LPPL]}{\href{http://www.latex-project.org/lppl/}}
+% \IfFileExists{lppl.tex}{\hyperref[LPPL:LPPL]}{\href{https://www.latex-project.org/lppl/}}
 %   {\LaTeX\ Project Public License},
 % either version~1.3c of this license or (at your option) any later version.
 % This work has the <LPPL> maintenance status `maintained'.
@@ -1372,7 +1425,8 @@
 %\medskip
 %\Describe{Option}{babel}{true,!false}
 % Loading the package with the \opt{babel} option will adjust the typesetting
-% according to the respective selected language. Read section~\ref{sec:context}
+% according to the respective selected language. This also works with the
+% \pkg{polyglossia} package. Read section~\ref{sec:context}
 % for further information.
 %
 %\medskip
@@ -2536,7 +2590,7 @@
 %
 %\medskip
 %\Describe{Macro}{\DeclareMicrotypeBabelHook}
-%                {list of \pkg{babel} languages,context list}
+%                {list of \pkg{babel}/\pkg{polyglossia} languages,context list}
 % Naturally, \microtype\ does not know about the typographic specialties of
 % every language. This command is a means of teaching it how to adjust the
 % context when a particular language is selected. The main configuration file
@@ -2586,7 +2640,8 @@
 %\medskip
 %\Describe{Macro}{\lslig}{ligature}
 % Since the commands \cs{textls} and \cs{lsstyle} will also evaluate the
-% `\texttt{no ligatures}' key for the respective font, you usually need not worry
+% `\texttt{no ligatures}' key for the respective font (cf.
+% section~\ref{sub:tracking}), you usually need not worry
 % about protecting or breaking ligatures with most fonts. However, in certain
 % situations, there may be a conflict of ligatures beginning with the same
 % letter, where some of them should be inhibited, while others should not. For
@@ -2604,7 +2659,7 @@
 % (namely, `\textls{\def\!#1{\textcolor{thegreen}{\lslig{#1}}}^^A
 %                   \def\?#1{\textcolor{thered}{#1}}^^A
 %  \textfrak{Au\!{s:}\?{si}\!{ch}t\!{s:}lo\?{si}gkeit}}',
-%  with ligatures here shown in green, inhibited ligatures in red).
+%  with ligatures here highlighted in green, inhibited ligatures in red).
 %
 %\begin{verbatim}[morekeywords={[0]{\kern}}]
 %\SetTracking[no\xA0ligatures={f}]{encoding = LY, family = yfrak}{120}
@@ -2663,7 +2718,8 @@
 %   ^^A Otherwise, it won't work at all
 %
 %
-%\section{Being pedantic about protrusion}\label{sec:pedantic}
+%\section[Being pedantic about protrusion]
+%        {Being pedantic about protrusion \requires{\etex}}\label{sec:pedantic}
 %
 % Protrusion works well in running paragraphs, but may also be desirable
 % in situations where \TeX, in contrast to human eyes, would not see a margin,^^A
@@ -2696,7 +2752,11 @@
 %\DescribeMacro{\noprotrusion}
 % is a command from \LaTeX\ proper, so it's just mentioned apropos.
 % When added to the beginning or end of a line, protrusion at the respective
-% margin will be prevented.
+% margin will be prevented.\linebreak
+%\DescribeMacro{\noprotrusionifhmode}
+% While the latter command will always leave vertical mode first
+% (which in some situations may result in unwanted vertical space),
+% this variant prevents protrusion only if already in horizontal mode.
 %
 %\medskip\noindent
 % The \microtype\ package defines a number of patches in order to get protrusion
@@ -2713,20 +2773,24 @@
 %              line above -- are neatly aligned; without the patch, the first A would be
 %              slightly shifted to the right.
 %              This patch also affects environments such as |quote| or |flushleft|, which are
-%              implemented in \LaTeX\ as lists with an implicit empty item.
+%              implemented in \LaTeX\ as lists starting with an implicit empty item.
 %              \MTsupp{standard classes, \cls{beamer}, \cls{simplecv}}
-% \item[toc]   Adds protrusion at the left margin of sectioning titles in the Table of Contents
+% \item[toc]   Adds protrusion at the left margins of sectioning titles in the Table of Contents
 %              and similar Lists of \meta{Things}.
 %              \MTsupp{standard classes, \cls{memoir}}
-% \item[footnote] Protrusion for the first line of footnote text (only visible when
-%              the footnote text is set in block paragraphs, like in this document).
+% \item[footnote] Protrusion for the first line of footnote text (visible in particular
+%              when the footnote text is set in block paragraphs, like in this document).
 %              \MTsupp{standard classes, \cls{memoir}, <\cls{KOMA}> classes, \pkg{hyperref}}
-% \item[eqnum] Protrusion for equation numbers on either side.
+% \item[eqnum] Protrusion for equation numbers on either side. If you are using the
+%              interface provided by \pkg{mathtools}, insert the relevant commands
+%              yourself, \eg:
+%\begin{verbatim}[belowskip=-\smallskipamount]
+%\newtagform{mytag}[\textbf]{\leftprotrusion{(}}{\rightprotrusion{)}}
+%\end{verbatim}^^A
 %              \MTsupp{standard classes, \pkg{amsmath}, \cls{IEEEtran}}
 %\endlist\endgroup
 %
-%\enlargethispage{\baselineskip} ^^A layout
-%\noindent
+%\medskip\noindent
 % By default, all of the above patches will be applied. Should this not be desired,
 % or in case you are running into problems, you may prevent or undo the patches through
 % the \textcolor{thered}{\opt{patch}} and \textcolor{thered}{\opt{nopatch}} options,
@@ -2741,8 +2805,9 @@
 %
 %\medskip\noindent
 %\leavevmode\llap{\itshape\color{thegrey}Help wanted!\hskip\marginparsep}^^A
-%\leftprotrusion These pedantic protrusion patches are work-in-progress. I suspect many use cases
-% where they either do not work as advertised, or worse, where they may even lead to errors.
+%\leftprotrusion These pedantic protrusion patches are still work-in-progress.
+% I suspect many use cases where they either do not work as advertised,
+% or worse, where they may even lead to errors.
 % Also, I am aware that there are myriads of classes and packages out there that
 % modify internal commands in their own ways, possibly rendering the patches useless.
 % Finally, there will certainly be many more situations where protrusion would be appropriate.
@@ -2750,7 +2815,7 @@
 % so I welcome any suggestions and problem reports you may have.
 %
 %
-%\section{Creating configurations and contributing}\label{sec:contrib} ^^A [also referencd in microtype.ins]
+%\section{Creating configurations and contributing}\label{sec:contrib} ^^A [also referenced in microtype.ins]
 %
 % I would also be glad to include configuration files for more fonts. Preparing such
 % configurations is quite a time-consuming task and requires a lot of patience.
@@ -2934,7 +2999,7 @@
 %        the settings will only work reliably if you specify the |inputenc| key.
 %\changes{v2.3a}{2008/02/25}{add hint about \pkg{babel} having to be loaded first}
 %  \item When loading the package with the \opt{babel} option, you must load
-%        the \pkg{babel} package before \microtype.
+%        the \pkg{babel} or \pkg{polyglossia} package before \microtype.
 %\changes{v2.5}{2012/09/11}{add hint about \luatex\ compatibility}
 %  \item Before this package was fully compatible with \luatex, the following
 %        method of enabling expansion and protrusion with the \cite{fontspec}
@@ -2981,7 +3046,6 @@
 % possible in <DVI> mode with \pdftex, it requires that all instances of the expanded fonts
 % exist on your \TeX\ system.
 %
-%\pagebreak ^^A layout
 %  \item
 %\begin{verbatim}
 %! pdfTeX error (font expansion): auto expansion is only possible with scalable fonts.
@@ -2999,7 +3063,7 @@
 %Package microtype Warning: Unknown slot number of character
 %(microtype)                `<\k A>'
 %(microtype)                in font encoding `TU' in inheritance list
-%(microtype)                `microtype.cfg/406(protrusion)'.
+%(microtype)                `"\csname MT at pr@inh at TU////\endcsname"'.
 %\end{verbatim}
 %\changes{v3.0}{2021/06/26}{add hint about unknown slot numbers}
 % If you receive lots of warnings like the above, and you are running \luatex\
@@ -3071,7 +3135,6 @@
 % \file{pdflatex.ini} (2.5 or newer).
 %
 %  \item
-%\pagebreak ^^A layout
 %\begin{verbatim}
 %pdfTeX warning (font expansion): font should be expanded before its first use
 %\end{verbatim}
@@ -3086,7 +3149,7 @@
 % If you wonder how this document was created, just have a look at the source
 % code in \file{microtype.dtx}, which is either already included in your \TeX\
 % distribution, or else can be downloaded from
-% \href{http://mirror.ctan.org/macros/latex/contrib/microtype/}
+% \href{https://mirror.ctan.org/macros/latex/contrib/microtype/}
 %      {\acronym{CTAN}}.
 % For the source code of the logo on the title page and of the letterspacing
 % sample from section~\ref{sub:tracking}, see the Implementation part,
@@ -3149,8 +3212,9 @@
 % original meanings of all activated characters, thus allowing for these
 % characters to be used in the configuration files.
 %  \contributor Peter Wilson <herries.press\at earthlink.net>
-% kindly provided a hook in his \pkg{ledmac}/\pkg{ledpar} packages, so that
-% critical editions can finally also benefit from character protrusion.
+% kindly provided a hook in his \pkg{ledmac}/\pkg{ledpar} packages
+% (inherited by their successors \pkg{reledmac}\slash\pkg{reledpar}),
+% so that critical editions can also benefit from character protrusion.
 % Likewise,
 %  \contributor Donald Arseneau <asnd\at triumf.ca>
 % patched his \pkg{shapepar} package to accommodate protrusion.
@@ -3257,14 +3321,19 @@
 % `\contributor tnull             <@\at @>', ^^A https://tex.stackexchange.com/users/91987/tnull
 % `\contributor azur              <@\at @>', ^^A https://tex.stackexchange.com/users/216369/azur
 % `\contributor Safron            <@\at @>', ^^A https://tex.stackexchange.com/users/149123/safron
+%  \contributor Joseph Wright     <@\at @>,  ^^A https://tex.stackexchange.com/users/73/joseph-wright
 %  \contributor Gustavo Barros    <@\at @>,  ^^A https://tex.stackexchange.com/users/105447/gusbrs
 %  \contributor Torsten Schuetze  <torsten.schuetze\at gmx.net>,
 % `\contributor florian           <@\at @>', ^^A https://tex.stackexchange.com/users/172863/florian
 %  \contributor Liang-Bo Wang     <@\at @>,  ^^A https://github.com/ccwang002
 % `\contributor MisterFiLou       <@\at @>', ^^A https://github.com/MisterFiLou
-%  \contributor Akira Yokosawa    <@\at @>   ^^A https://github.com/akiyks
+%  \contributor Akira Yokosawa    <@\at @>,  ^^A https://github.com/akiyks
+% `\contributor theufman          <@\at @>', ^^A https://github.com/theufman
+% `\contributor frafl             <@\at @>', ^^A https://github.com/frafl
+%  \contributor Joel Coffman      <@\at @>,  ^^A https://github.com/joel-coffman
+% `\contributor user182849        <@\at @>'  ^^A https://tex.stackexchange.com/users/182849/user182849
 % and
-% `\contributor theufman          <@\at @>'. ^^A https://github.com/theufman
+% `\contributor NightShade        <@\at @>'. ^^A https://tex.stackexchange.com/users/260836/nightshade
 %
 %\iffalse
 %\section{History of micro-typography} ^^A some time ...
@@ -3298,85 +3367,81 @@
 %\begin{thebibliography}{}
 % \bibitem[Th\`anh 2000]{ThanhThesis}
 %   \thanh, `Micro-typographic extensions to the \TeX\ typesetting system',
-%   \newblock Diss. Masaryk University Brno 2000,
-%   \newblock in: \textit{TUGBoat}, vol.~21 (2000), no.~4, pp.~317--434.
-%   \newblock (Online at \url{http://www.tug.org/TUGboat/Articles/tb21-4/tb69thanh.pdf})
+%   Diss. Masaryk University Brno 2000,
+%   in: \textit{TUGBoat}, vol.~21 (2000), no.~4, pp.~317--434.
+%   (Online at \url{https://www.tug.org/TUGboat/Articles/tb21-4/tb69thanh.pdf})
 %
 %\iffalse ^^A obsolete
 % \bibitem[Th\`anh 2001]{ThanhTUG}
 %   \thanh, `Margin Kerning and Font Expansion with \pdftex',
-%   \newblock in: \textit{TUGBoat}, vol.~22 (2001), no.~3:
-%             `Proceedings of the 2001 Annual Meeting', pp.~146--148.
-%   \newblock (Online at \url{http://www.tug.org/TUGboat/Articles/tb22-3/tb72thanh.pdf})
+%   in: \textit{TUGBoat}, vol.~22 (2001), no.~3:
+%      `Proceedings of the 2001 Annual Meeting', pp.~146--148.
+%   (Online at \url{https://www.tug.org/TUGboat/Articles/tb22-3/tb72thanh.pdf})
 %\fi
 %
 % \bibitem[Th\`anh 2004]{ThanhPracTeX}
 %   \thanh, `Micro-typographic extensions of \pdftex\ in practice',
-%   \newblock in: \textit{TUGBoat}, vol.~25 (2004), no.~1:
-%             `Proceedings of the Practical \TeX\ 2004 Conference', pp.~35--38.
-%   \newblock (Online at \url{http://www.tug.org/TUGboat/Articles/tb25-1/thanh.pdf})
+%   in: \textit{TUGBoat}, vol.~25 (2004), no.~1:
+%      `Proceedings of the Practical \TeX\ 2004 Conference', pp.~35--38.
+%   (Online at \url{https://www.tug.org/TUGboat/Articles/tb25-1/thanh.pdf})
 %
 %\iffalse
 % \bibitem[Th\`anh 2005]{ThanhEuroTeX05}
 %   \thanh, `Experiences with micro-typographic extensions of \pdftex\ in practice',
-%   \newblock in: Euro\TeX\ 2005 Proceedings
-%             ^^A 15th~Annual Meeting of the European \TeX\ Users,
-%             ^^A March~7 -- March~11, 2005, Abbaye des Pr\'emontr\'es, Pont-\`a-Mousson,
-%             [=~\textit{TUGBoat}, vol.~27 (2006), no.~0],
-%             pp.~159--164.
-%   \newblock (Online at \url{http://www.tug.org/TUGboat/Articles/tb27-0/thanh.pdf})
-%                  ^^A = \url{http://www.dante.de/dante/events/eurotex/papers/TUT07.pdf}
+%   in: Euro\TeX\ 2005 Proceedings
+%       ^^A 15th~Annual Meeting of the European \TeX\ Users,
+%       ^^A March~7 -- March~11, 2005, Abbaye des Pr\'emontr\'es, Pont-\`a-Mousson,
+%       [=~\textit{TUGBoat}, vol.~27 (2006), no.~0], pp.~159--164.
+%   (Online at \url{https://www.tug.org/TUGboat/Articles/tb27-0/thanh.pdf})
 %\fi
 %
 % \bibitem[Th\`anh 2008]{ThanhEuroTeX07}
 %   \thanh, `Font-specific issues in \pdftex',
-%   \newblock in: \textit{TUGBoat}, vol.~29 (2008), no.~1:
-%             `EuroBacho\TeX\ 2007 Proceedings', pp.~36--41.
-%   \newblock (Online at \url{http://www.tug.org/TUGboat/Articles/tb29-1/tb91thanh-fonts.pdf})
+%   in: \textit{TUGBoat}, vol.~29 (2008), no.~1:
+%      `EuroBacho\TeX\ 2007 Proceedings', pp.~36--41.
+%   (Online at \url{https://www.tug.org/TUGboat/Articles/tb29-1/tb91thanh-fonts.pdf})
 %
 % \bibitem[\pdftex\ manual]{pdftexman}
 %   \thanh, Sebastian Rahtz, Hans Hagen, Hartmut Henkel, Pawe\l\ Jackowski, Martin Schr\"oder, Karl Berry,
 %   \emph{The \pdftex\ user manual},
-%   \newblock 18~February 2021.
-%   \newblock (\ctanurl{systems/doc/pdftex/manual/pdftex-a.pdf})
-%             ^^A latest version at \url{http://sarovar.org/projects/pdftex/}
-%             ^^A or even \url{http://foundry.supelec.fr/scm/?group_id=23}
+%   18~February 2021.
+%   (\ctanurl{systems/doc/pdftex/manual/pdftex-a.pdf})
 %
 % \bibitem[Fontname]{fontname}
 %   Karl Berry, \emph{Fontname: Filenames for \TeX\ fonts},
-%   \newblock July 2009.
-%   \newblock (\ctanurl{info/fontname/fontname.pdf})
+%   July 2009.
+%   (\ctanurl{info/fontname/fontname.pdf})
 %
 % \bibitem[\LaTeXe\ font selection]{fntguide}
 %   \LaTeX\ Project Team, \emph{\LaTeXe\ font selection},
-%   \newblock March 2021.
-%   \newblock (\ctanurl{macros/latex/base/fntguide.pdf})
+%   March 2021.
+%   (\ctanurl{macros/latex/base/fntguide.pdf})
 %
 % \bibitem[\pkg{fontspec}]{fontspec}
 %   Will Robertson,
-%    \emph{The \pkg{fontspec} package: Font selection for \xe\LaTeX\ and Lua\LaTeX},
-%    \newblock 21~February 2020.
-%    \newblock (\ctanpkgurl{fontspec})
+%   \emph{The \pkg{fontspec} package: Font selection for \xe\LaTeX\ and Lua\LaTeX},
+%   15~January 2022.
+%   (\ctanpkgurl{fontspec})
 %
 % \bibitem[\pkg{luaotfload}]{luaotfload}
 %   \LaTeX3 Project, \'Elie Roux, Khaled Hosny, Philipp Gesang, Ulrike Fischer, Marcel Kr\"uger,
-%    \emph{The \pkg{luaotfload} package},
-%    \newblock 21~May 2021.
-%    \newblock (\ctanpkgurl{luaotfload})
+%   \emph{The \pkg{luaotfload} package},
+%   21~May 2021.
+%   (\ctanpkgurl{luaotfload})
 %
 % \bibitem[\pkg{pdfcprot}]{pdfcprot}
 %   Carsten Schurig, Tobias Schlemmer, \emph{The \pkg{pdfcprot}|.sty| package},
-%   \newblock 10 June 2005.
-%   \newblock (\ctanpkgurl{pdfcprot})
+%   10 June 2005.
+%   (\ctanpkgurl{pdfcprot})
 %
 % \bibitem[\pkg{soul}]{soul}
 %   Melchior Franz, \emph{The \pkg{soul} package},
-%   \newblock 17 November 2003.
-%   \newblock (\ctanpkgurl{soul}).
+%   17 November 2003.
+%   (\ctanpkgurl{soul}).
 %\changes{v2.3a}{2008/01/06}{mention \pkg{soulutf8}}
-%   \newblock See also Heiko Oberdiek's extension of this package,
-%             \pkg{soulutf8}, which adds Unicode support.
-%   \newblock (\ctanpkgurl{soulutf8})
+%   See also Heiko Oberdiek's extension of this package,
+%   \pkg{soulutf8}, which adds Unicode support.
+%   (\ctanpkgurl{soulutf8})
 %
 %\end{thebibliography}
 %
@@ -3415,6 +3480,8 @@
 %
 %\VersionDate{\expandafter\@gobble\fileversion}{\filedate}
 %
+%\VersionDate{3.0b}{2021/12/10}
+%
 %\VersionDate{3.0a}{2021/12/02}
 %
 %\Version{3.0}{2021/10/31}
@@ -3772,8 +3839,8 @@
 %^^A\DoNotIndex{\font,\fontdimen,\fontname,\nullfont,\sfcode,\spacefactor,
 %^^A  \spaceskip,\xspaceskip}                                                ^^A tex
 %\DoNotIndex{\currentgrouplevel,\currentgrouptype,\currentiflevel,\detokenize,
-%  \dimexpr,\eTeXversion,\ifcsname,\ifdefined,\lastnodetype,\numexpr,
-%  \scantokens,\unexpanded}
+%  \dimexpr,\eTeXversion,\ifcsname,\ifdefined,\lastnodetype,\numexpr,\protected,
+%  \unexpanded}
 %^^A\DoNotIndex{\fontcharwd,\iffontchar}                                     ^^A e-tex
 %\DoNotIndex{\pdfannot,\pdfmatch,\pdfoutput,\pdfstrcmp,
 %  \pdftexrevision,\pdftexversion}
@@ -3784,7 +3851,7 @@
 %\DoNotIndex{\XeTeXversion,\XeTeXrevision,\strcmp}
 %^^A\DoNotIndex{\XeTeXcharglyph,\XeTeXfonttype,\XeTeXglyph,\XeTeXglyphindex,
 %^^A  \XeTeXglyphname,\XeTeXlastfontchar,\XeTeXprotrudechars}                ^^A xetex
-%\DoNotIndex{\directlua,\glet,\luatexversion}
+%\DoNotIndex{\directlua,\glet,\luatexversion,\pdfextension,\pdffeedback}
 %^^A\DoNotIndex{\adjustspacing,\copyfont,\expandglyphsinfont,
 %^^A  \ignoreligaturesinfont,\outputmode,\protrudechars,\tracingfonts}       ^^A luatex
 %\DoNotIndex{\eplain,\usepkg at pkg}                                            ^^A eplain
@@ -3792,13 +3859,13 @@
 %  \@currname,\@defaultunits,\@elt,\@empty,\@eqnnum,\@expandtwoargs,\@fileswfalse,
 %  \@firstofone,\@firstoftwo,\@footnotetext,\@gobble,\@gobbletwo,\@ifclassloaded,
 %  \@ifl at t@r,\@ifl at aded,\@ifpackagelater,\@ifpackageloaded,\@ifstar,\@ifundefined,\@item,
-%  \@let at token,\@m,\@M,\@makeother,\@minus,\@nameuse,\@ne,\@newlistfalse,\@nil,\@nnil,
-%  \@onelevel at sanitize,\@onlypreamble,\@pkgextension,\@plus,\@ptionlist,\@removeelement,
-%  \@secondoftwo,\@spaces,\@sptoken,\@tempa,\@tempb,\@tempc,\@tempcnta,\@tempcntb,\@tempdima,
-%  \@typeset at protect,\@undefined,\@unprocessedoptions,\@unusedoptionlist,\@xobeysp,
-%  \check at icr,\cl@@ckpt,\color at begingroup,\color at endgroup,\g at addto@macro,\hmode at bgroup,\m at ne,
-%  \maybe at ic,\maybe at ic@,\nfss at text,\not at math@alphabet,\on at line,\p@,\set at display@protect,
-%  \strip at prefix,\strip at pt,\@text at composite,\tw@,\z@,\z at skip,\zap at space,
+%  \@let at token,\@m,\@M,\@makeother,\@minus,\@mpfootnotetext,\@nameuse,\@ne,\@newlistfalse,
+%  \@nil,\@nnil,\@onelevel at sanitize,\@onlypreamble,\@pkgextension,\@plus,\@ptionlist,
+%  \@removeelement,\@secondoftwo,\@spaces,\@sptoken,\@tempa,\@tempb,\@tempc,\@tempcnta,
+%  \@tempcntb,\@tempdima,\@typeset at protect,\@undefined,\@unprocessedoptions,\@unusedoptionlist,
+%  \@xobeysp,\check at icr,\cl@@ckpt,\color at begingroup,\color at endgroup,\g at addto@macro,
+%  \hmode at bgroup,\m at ne,\maybe at ic,\maybe at ic@,\nfss at text,\not at math@alphabet,\on at line,
+%  \p@,\set at display@protect,\strip at prefix,\strip at pt,\@text at composite,\tw@,\z@,\z at skip,\zap at space,
 %  \active,\documentclass,\dotfill,\fbox,\fboxrule,\fboxsep,\fmtversion,\footnotesize,
 %  \leavevmode,\llap,\makeatletter,\makebox,\mathrm,\mbox,\medskip,\newbox,\newcommand,
 %  \newcount,\newdimen,\newif,\newline,\newskip,\newtoks,\nobreak,\nonfrenchspacing,
@@ -3807,7 +3874,7 @@
 %  \value,\AddToHook,\AtBeginDocument,\AtEndOfPackage,\CheckCommand,\CurrentOption,
 %  \DeclareOption,\DeclareRobustCommand,\IfFileExists,\IfFormatAtLeastTF,\InputIfFileExists,
 %  \MessageBreak,\PackageError,\PackageInfo,\PackageWarning,\PassOptionsToPackage,
-%  \ProcessOptions,\RequirePackage,\@@enc at update,\UnicodeEncodingName}
+%  \ProcessOptions,\RawNoindent,\RequirePackage,\@@enc at update,\UnicodeEncodingName}
 %^^A\DoNotIndex{\add at accent,\cf at encoding,\curr at fontshape,\define at newfont,
 %^^A  \do at subst@correction,\f at encoding,\f at family,\f at size,\font at name,\fontencoding,
 %^^A  \fontseries,\fontshape,\glb at currsize,\glb at settings,\normalfont,\pickup at font,
@@ -3815,9 +3882,10 @@
 %\DoNotIndex{\normalpdfoutput,\normalpdftexversion,\normalpdftexrevision}    ^^A tex live 2004
 %\DoNotIndex{\foreign at language,\languagename,\select at language,\shorthandoff} ^^A babel
 %\DoNotIndex{\percentsign}                                                   ^^A babel/spanish,galician,mexican
+%\DoNotIndex{\polyglossia at language@switched}                                 ^^A polyglossia
 %\DoNotIndex{\CJK at ifundefined,\CJK at plane,\CJK at temp,\CJK at addcmap}             ^^A CJK,CJKutf8
 %\DoNotIndex{\color}                                                         ^^A color
-%\DoNotIndex{\@disablequotes}                                                ^^A csquotes
+%\DoNotIndex{\csqQQ,\csq at bqgroup,\csq at eqgroup,\@disablequotes}               ^^A csquotes
 %\DoNotIndex{\ifHy at hyperfootnotes,\pdfstringdefDisableCommands,\pdfstringdefWarn} ^^A hyperref
 %\DoNotIndex{\ifpdf,\ifetex,\ifluatex,\ifxetex}                              ^^A ifpdf/iftex
 %\DoNotIndex{\@inpenc at undefined@,\IeC,\inputencoding,\inputencodingname}     ^^A inputenc
@@ -3987,6 +4055,8 @@
 \newcommand*\textmicrotypecontext[2]{#2}
 \newcommand\leftprotrusion[1]{#1}
 \newcommand\rightprotrusion[1]{#1}
+\providecommand*\noprotrusion{}
+\newcommand*\noprotrusionifhmode{}
 \@ifpackageloaded{letterspace}{\let\MT at textls\relax}{%
 %</package>
 \newcommand*\lsstyle{}
@@ -4157,6 +4227,8 @@
 % requires a viewer for <PDF> version 1.5 (you could use |/Text| if you're
 % using an older <PDF> viewer).
 %    \begin{macrocode}
+\ifx\directlua\@undefined \else
+  \protected\def\pdfannot{\pdfextension annot }\fi
 \def\MT at show@pdfannot#1{%
   \ifnum\tracingmicrotypeinpdf<#1 \else
     \iftracingmicrotypeinpdfall\leavevmode\fi
@@ -4904,14 +4976,20 @@
 ^^X\RequirePackage{etoolbox}
 %    \end{macrocode}
 %\begin{macro}{\MT at toks}
-% We need a token register.
+% We need a token register,
 %\changes{v1.9}{2005/09/28}{use instead of \cmd\toks@}
 %    \begin{macrocode}
 \newtoks\MT at toks
 %    \end{macrocode}
 %\end{macro}
+%\begin{macro}{\MT at tempbox}
+% our own box,
+%    \begin{macrocode}
+\newbox\MT at tempbox
+%    \end{macrocode}
+%\end{macro}
 %\begin{macro}{\ifMT at if@}
-% A scratch if.
+% and a scratch if.
 %    \begin{macrocode}
 \newif\ifMT at if@
 %    \end{macrocode}
@@ -6292,7 +6370,7 @@
   \MT at with@package at T{csquotes}{%
     \@ifpackagelater{csquotes}{2005/05/11}{%
       \g at addto@macro\MT at setupfont@hook\@disablequotes
-      \g at addto@macro\MT at prot@hook\@disablequotes
+      ^^X\apptocmd\csq at bqgroup{\let\MT at csq@eqgroup\csq at eqgroup}\relax\relax
     }{%
       \MT at warning@nl{%
         Should you receive warnings about unknown slot\MessageBreak
@@ -6653,11 +6731,12 @@
 % \item (a patch for \pkg{titletoc} would also be worthwhile~\dots)
 %\todo{patch for \pkg{titletoc}}
 % \end{itemize}
-% \item [|eqnum|] equation numbers (with or without \pkg{amsmath}). \cmd\eqref\ relies
-%       on \cmd\tagform@, so we have to make it use the original definition.
+% \item [|eqnum|] equation numbers
 %\changes{v3.0}{2021/05/21}{protrusion patch for equation numbers
 %                           (provided by \contributor Holger Gerhardt <holger.gerhardt\at uni-bonn.de>)}
 %\changes{v3.0a}{2021/11/22}{protrusion patch \texttt{eqnum} for \cls{IEEEtran}}
+% \begin{itemize}
+%  \item \cls{IEEEtran}
 %    \begin{macrocode}
   \MT at define@patch{eqnum}{%
     \@ifclassloaded{IEEEtran}
@@ -6666,17 +6745,43 @@
        \MT at patch@patch\theIEEEsubequationdis{(}{\leftprotrusion{(}}%
        \MT at patch@patch\theIEEEsubequationdis{)}{\rightprotrusion{)}}}%
       {}%
+%    \end{macrocode}
+%  \item \cmd\eqref\ relies on \cmd\tagform@, so we have to have it
+%        use the original definition.
+%    \begin{macrocode}
     \@ifpackageloaded{amsmath}
       {\MT at patch@patch\tagform@{(}{\leftprotrusion{(}}%
        \MT at patch@patch\tagform@{)}{\rightprotrusion{)}}%
-       \MT at patch@patch\eqref{\tagform@}{\@nameuse{MT at patch@saved@\string\tagform@}}}
+       \MT at patch@patch\eqref{\tagform@}{\@nameuse{MT at patch@saved@\string\tagform@}}%
+%    \end{macrocode}
+%   \item If the user has altered the tags' appearance via \pkg{mathtools}'s \cmd\newtagform\
+%         interface, our patch won't have any effect. We don't issue a warning
+%         because \verb/\(left|right)protrusion/ might have been specified appropriately
+%         in \cmd\newtagform. We could also patch the latter command (or, to be more
+%         precise, |\MT_define_tagform:nwnn|), but the timing is a bit tricky, so
+%         for now info it is.
+%\todo{patch for \pkg{mathtools}'s \cmd\newtagform}
+%\changes{v3.0c}{2021/12/30}{info that protrusion patch \texttt{eqnum} may not be effective with \pkg{mathtools}
+%                           (reported by \contributor user182849 <@\at @>)}
+%                           ^^A https://tex.stackexchange.com/questions/628090/usetagform-incompatible-with-microtype/
+%    \begin{macrocode}
+       \MT at with@package at T{mathtools}{%
+         \ifMT at patch@ok\else \MT at patch@oktrue
+           \MT at info@nl{The `eqnum' patch may not be effective because you are\MessageBreak
+               using the mathtools package. Make sure to insert\MessageBreak
+               `\@backslashchar leftprotrusion' and
+               `\@backslashchar rightprotrusion' as\MessageBreak
+               appropriate in mathtools's `\@backslashchar newtagform' command}%
+         \fi}}
       {\MT at patch@patch\@eqnnum{(}{\leftprotrusion{(}}%
        \MT at patch@patch\@eqnnum{)}{\rightprotrusion{)}}}%
   }{}%
 %    \end{macrocode}
+% \end{itemize}
 % \item [|footnote|] footnote text (only visible with block paragraphs)
-%\changes{v3.0}{2021/05/25}{protrusion patch for footnote text}
-%\begin{itemize}
+%\changes{v3.0}{2021/05/25}{protrusion patch for footnote text}^^A
+%\changes{v3.0c}{2022/01/21}{protrusion patch \texttt{footnote}: also for minipages}^^A
+% \begin{itemize}
 %   \item \pkg{hyperref} also patches this command (but only if |hyperfootnotes=true|)
 %\changes{v3.0a}{2021/11/30}{fix protrusion patch \texttt{footnote} with \pkg{hyperref}
 %                           (reported by \contributor Liang-Bo Wang <@\at @>) \githubissue{2}}
@@ -6686,27 +6791,34 @@
         {\ifHy at hyperfootnotes\expandafter\@firstoftwo\else\expandafter\@secondoftwo\fi}
         \@secondoftwo
       {\MT at patch@patch\@footnotetext{\ignorespaces}{\ignorespaces\leftprotrusion}%
-       \MT at patch@patch\@footnotetext{\@empty\ignorespaces}{\@empty\ignorespaces\leftprotrusion}}
+       \MT at patch@patch\@footnotetext{\@empty\ignorespaces}{\@empty\ignorespaces\leftprotrusion}%
+       \MT at patch@patch\@mpfootnotetext{\ignorespaces}{\ignorespaces\leftprotrusion}%
+       \MT at patch@patch\@mpfootnotetext
+           {{\expandafter\hyper@@anchor\expandafter
+               {\Hy at footnote@currentHref}{\relax}}\ignorespaces}
+           {{\expandafter\hyper@@anchor\expandafter
+               {\Hy at footnote@currentHref}{\relax}}\ignorespaces\leftprotrusion}}
 %    \end{macrocode}
-%   \item so do the <\cls{KOMA}> classes (which load \pkg{scrkbase})
+%   \item \cls{memoir} additionally allows footnotes in the margins
+%    \begin{macrocode}
+      {\@ifclassloaded{memoir}
+         {\MT at patch@patch\@footnotetext{\foottextfont #1}{\foottextfont\leftprotrusion #1}%
+          \MT at patch@patch\@mpfootnotetext{\foottextfont #1}{\foottextfont\leftprotrusion #1}}
+         {\MT at patch@patch\@mpfootnotetext{\ignorespaces}{\ignorespaces\leftprotrusion}%
+%    \end{macrocode}
+%   \item the <\cls{KOMA}> classes (which load \pkg{scrkbase})
 %\changes{v3.0a}{2021/12/02}{fix protrusion patch \texttt{footnote} with <\cls{KOMA}> classes
 %                           (reported by \contributor MisterFiLou <@\at @>) \githubissue{2}}
 %    \begin{macrocode}
-      {\@ifpackageloaded{scrkbase}
-        {\MT at patch@patch\scr at saved@footnotetext{\ignorespaces}{\ignorespaces\leftprotrusion}}
+          \@ifpackageloaded{scrkbase}
+             {\MT at patch@patch\scr at saved@footnotetext{\ignorespaces}{\ignorespaces\leftprotrusion}}%
 %    \end{macrocode}
-%   \item  base classes
+%   \item the base classes
 %    \begin{macrocode}
-        {\MT at patch@patch\@footnotetext{\ignorespaces}{\ignorespaces\leftprotrusion}%
-%    \end{macrocode}
-%   \item \cls{memoir} additionally allows footnotes in the margins
-%    \begin{macrocode}
-         \@ifclassloaded{memoir}
-           {\MT at patch@patch\@footnotetext{\foottextfont #1}{\foottextfont\leftprotrusion #1}}
-           {}}}%
+             {\MT at patch@patch\@footnotetext{\ignorespaces}{\ignorespaces\leftprotrusion}}}}%
   }{}%
 %    \end{macrocode}
-%\end{itemize}
+% \end{itemize}
 % Finally, execute any redefinitions.
 %    \begin{macrocode}
   \MT at redefined@patches
@@ -6978,7 +7090,7 @@
 %<pdf->      \pdffontsize\MT at font
 %<lua->      \MT at requires@luatex4{\pdffeedback fontsize}{\pdffontsize}\MT at font
 %<xe->      \MT at size pt
-    \MT at info{Fixing zero \string\fontdimen 6 for font `\MT@@font'\MessageBreak
+    \MT at info{Fixing zero \@backslashchar fontdimen 6 for font `\MT@@font'\MessageBreak
              (new value: \the\fontdimen6\MT at font)}%
 %<pdf->    \MT at requires@pdftex8\relax{\MT at glet@nc{\MT@@font-fake6}\@empty}%
   \fi
@@ -7942,9 +8054,11 @@
 }
 %    \end{macrocode}
 %\end{macro}
-%\begin{macro}{\MT at tempbox}
+%\begin{macro}{\noprotrusionifhmode}
+%\changes{v3.0c}{2021/12/22}{new command}
+% Same, but only if we're already in hmode.
 %    \begin{macrocode}
-\newbox\MT at tempbox
+\DeclareRobustCommand\noprotrusionifhmode{\relax\ifhmode\kern-\p@\kern\p@\fi}
 %    \end{macrocode}
 %\end{macro}
 %\begin{macro}{\leftprotrusion}
@@ -7953,8 +8067,11 @@
 % We try to reconstruct the next glyph (possibly a ligature).\footnote{
 %   \luatex\ offers the command \cmd\protrusionboundary, which could
 %   potentially be very helpful here, but it doesn't seem to do what it
-%   promises (not even the example from the manual works as advertised).}
+%   promises (not even the example from the manual works as advertised).
 %   ^^A cf. https://mailman.ntg.nl/pipermail/dev-luatex/2021-May/006486.html
+%   Maybe \contributor Marcel Kr\"uger <@\at @>'s attempt at a
+%   |betterprotrusionboundary| (\url{https://tex.stackexchange.com/a/629080})
+%   could be an option.}
 %    \begin{macrocode}
 \DeclareRobustCommand\leftprotrusion{%
   \MT at toks{}%
@@ -7965,9 +8082,10 @@
 %\begin{macro}{\MT at prot@l}
 %\changes{v3.0b}{2021/12/05}{make \cmd\long\ again
 %                           (reported by \contributor Akira Yokosawa <@\at @>) \githubissue{3}}
+%\changes{v3.0c}{2022/01/14}{next try at removing \cmd\long}
 % This probably doesn't need to be \cmd\long\ any longer.
 %    \begin{macrocode}
-\long\def\MT at prot@l#1{%
+\def\MT at prot@l#1{%
   \MT at get@prot{#1}{left}%
   #1%
 }
@@ -7974,33 +8092,32 @@
 %    \end{macrocode}
 %\end{macro}
 %\begin{macro}{\rightprotrusion}
+%\changes{v3.0}{2021/05/15}{new command}
+%\begin{macro}{\MT at prot@r}
+%\changes{v3.0c}{2022/01/14}{no longer \cmd\long}
 % Unfortunately, there's no way to retrieve anything that's already been typeset,
 % so the counterpart cannot be defined symmetrically.
-%\changes{v3.0}{2021/05/15}{new command}
 %    \begin{macrocode}
 \DeclareRobustCommand\rightprotrusion{\MT at prot@r}
-%    \end{macrocode}
-%\end{macro}
-%\begin{macro}{\MT at prot@r}
-%    \begin{macrocode}
-\long\def\MT at prot@r#1{%
+\def\MT at prot@r#1{%
   {#1}%
   \MT at get@prot{#1}{right}%
 }
 %    \end{macrocode}
 %\end{macro}
+%\end{macro}
 %\begin{macro}{\MT at get@prot}
 % Typeset the text inside a box and get the left and right margin kerns.
 % We add an extra \cmd\vbox\ in case we're inside a |tabular|.
 % \cmd\@newlistfalse\ is meant to make \cmd\\ work in |centering| etc.
-%\changes{v3.0a}{2021/11/22}{reset counters}
+%\changes{v3.0a}{2021/11/22}{reset counters}^^A
 %\changes{v3.0a}{2021/11/05}{compatibility fix for \pkg{csquotes}
-%                           (reported by \contributor Gustavo Barros <@\at @>) \githubissue{1}}
+%                           (reported by \contributor Gustavo Barros <@\at @>) \githubissue{1}}^^A
 %                            ^^A https://tex.stackexchange.com/questions/621440/microtype-csquotes-autoquote-and-itemize-interaction
 %\changes{v3.0a}{2021/11/27}{set penalties to zero and vfuzz to max
-%                           (reported by \contributor florian <@\at @>)}
+%                           (reported by \contributor florian <@\at @>)}^^A
 %                            ^^A https://tex.stackexchange.com/questions/624171/overfull-vbox-in-list-of-figures-since-miktex-update
-%\changes{v3.0b}{2021/12/05}{unconditionally \cmd\leavevmode}
+%\changes{v3.0b}{2021/12/05}{unconditionally \cmd\leavevmode}^^A
 % We set various penalties to zero to allow linebreaking, and don't
 % bother if the split box is overfull (but shouldn't we? -- after all,
 % that's how the penalties bug was discovered~\dots).
@@ -8007,10 +8124,30 @@
 %\begin{macro}{\MT at ckpt}
 % We also reset the counters and disable writing to auxiliary files.
 %\begin{macro}{\MT at prot@hook}
-% Furthermore, we have a hook for compatibility fixes.
+% Furthermore, we have a hook for compatibility fixes (not used at the moment),
+%\begin{macro}{\MT at csq@eqgroup}
+%\changes{v3.0c}{2022/01/06}{compatibility for \pkg{csquotes}, again
+%                           (reported by \contributor NightShade <@\at @>)}
+%                           ^^A https://tex.stackexchange.com/questions/629068/microtype-quotation-marks-in-itemize-not-aligned-properly-at-begin-of-an-item
+% and a command for \pkg{csquotes}'s grouping (because we actually typeset
+% the quote character, instead of disabling quotes altogether (as we suggested
+% for \githubissue{1}, which was wrong)).
+%\begin{macro}{\MT at noindent}
+%\changes{v3.0c}{2022/01/14}{use \cmd\RawNoindent, if available \githubissue{8}}
+% Finally, \LaTeX's new paragraph hooks require special attention, as they're
+% (currently?) unable to distinguish between real typesetting and trial runs.
+% In our case, fortunately, we really don't want to trigger the hooks.
+% Also, we don't need a \cmd\RawParEnd\ at the end (as suggested in \file{ltpara}),
+% I think, as none of our commands are \cmd\long\ anymore.
 %    \begin{macrocode}
 \let\MT at prot@hook\@empty
-\long\def\MT at get@prot#1#2{%
+\let\MT at csq@eqgroup\relax
+\ifx\RawNoindent\@undefined
+  \let\MT at noindent\noindent
+\else
+  \let\MT at noindent\RawNoindent
+\fi
+\def\MT at get@prot#1#2{%
   \begingroup
     \def\@elt##1{\global\value{##1}\the\value{##1}\relax}%
     \edef\MT at ckpt{\cl@@ckpt}%
@@ -8025,7 +8162,7 @@
       \interlinepenalty\z@
       \@newlistfalse
       \MT at prot@hook
-      \noindent #1}%
+      \MT at noindent #1\MT at csq@eqgroup}%
     \vbadness=\@M
     \splittopskip=\z@
     \vfuzz=\maxdimen
@@ -8052,6 +8189,8 @@
 %\end{macro}
 %\end{macro}
 %\end{macro}
+%\end{macro}
+%\end{macro}
 %\begin{macro}{\MT at prot@ifx}
 % Test next token.
 %    \begin{macrocode}
@@ -8073,7 +8212,7 @@
 %\begin{macro}{\MT at prot@ifmacro@@}
 % Test whether \meta{\#1} is a macro or an active character
 % that does not take an argument.
-% (inspired by Joseph Wright). ^^A https://tex.stackexchange.com/a/331696/
+% (inspired by \contributor Joseph Wright <@\at @>). ^^A https://tex.stackexchange.com/a/331696/
 % Only works with \etex.
 %    \begin{macrocode}
 ^^X\def\MT at prot@ifmacro{%
@@ -8095,11 +8234,15 @@
 %\end{macro}
 %\end{macro}
 %\begin{macro}{\MT at prot@iffirstcmd}
-% Test for the first command.
+% Test whether the first token in \cs{MT at prot@next} (once expanded) is the
+% command \meta{\#1}. Since \cs{MT at prot@next} may also be user-defined (or
+% whatever), we have to use our own, \cmd\long\ version of \cmd\@car.
+%\changes{v3.0c}{2021/12/17}{use \cmd\long\ variant of \cmd\@car\
+%                           (reported by \contributor frafl <@\at @>) \githubissue{6}}
 %    \begin{macrocode}
 \def\MT at prot@iffirstcmd#1{%
-  \ifx\relax#1\relax\expandafter\@secondoftwo\else
-    \MT at exp@two at c\ifx\@car\MT at prot@next\relax\@empty\@nil#1%
+  \ifx\relax#1\expandafter\@secondoftwo\else
+    \MT at exp@two at c\ifx\MT at car\MT at prot@next\relax\@nil#1%
       \expandafter\expandafter\expandafter\@firstoftwo
     \else
       \expandafter\expandafter\expandafter\@secondoftwo
@@ -8108,6 +8251,12 @@
 }
 %    \end{macrocode}
 %\end{macro}
+%\begin{macro}{\MT at car}
+% A long car.
+%    \begin{macrocode}
+\long\def\MT at car#1#2\@nil{#1}
+%    \end{macrocode}
+%\end{macro}
 %\begin{macro}{\MT at prot@iflicrcmd}
 % Fun with <LICR>:
 % Test if the first command of the third command of the first command
@@ -8138,6 +8287,7 @@
 % If we have a group, we inject \cs{MT at prot@get at firstchar} at the
 % beginning again and don't bother about the rest. This still allows,
 % \eg, |\verb|, |verbatim| or |lstlistings| material.
+% The downside of being this cautious is that we'll miss lots of cases.
 %\changes{v3.0b}{2021/12/05}{don't rescan anymore
 %                           (reported by \contributor Akira Yokosawa <@\at @>
 %                                    and \contributor theufman <@\at @>) \githubissue{3,4}}
@@ -8194,11 +8344,16 @@
                     \MT at prot@iffirstcmd\UTFviii at four@octets{%
                       \def\MT at temp*##1##2##3##4{\MT at prot@l{##1##2##3##4}}%
                     }{%
-                      \MT at prot@iflicrcmd{T1}{%
-                        \MT at prot@iflicrcmd{TU}{%
-                          \MT at prot@iflicrcmd{LY1}{%
-                            \MT at prot@iflicrcmd{OT1}{%
-                              \MT at prot@iflicrcmd{T2A}\relax % should we add more encodings?
+%    \end{macrocode}
+% (this is for \pkg{csquotes})
+%    \begin{macrocode}
+                      \MT at prot@iffirstcmd\csqQQ{\def\MT at temp*##1{\MT at prot@l{##1}}}{%
+                        \MT at prot@iflicrcmd{T1}{%
+                          \MT at prot@iflicrcmd{TU}{%
+                            \MT at prot@iflicrcmd{LY1}{%
+                              \MT at prot@iflicrcmd{OT1}{%
+                                \MT at prot@iflicrcmd{T2A}\relax % should we add more encodings?
+                              }%
                             }%
                           }%
                         }%
@@ -12191,7 +12346,7 @@
 \renewcommand*\DisableLigatures[2][]{%
   \MT at error{Disabling ligatures of a font is only possible\MessageBreak
     with pdftex version 1.30 or newer.\MessageBreak
-    Ignoring \string\DisableLigatures}{%
+    Ignoring \@backslashchar DisableLigatures}{%
 %<pdf->    Upgrade
 %<xe->    Use
     pdftex.}%
@@ -13796,8 +13951,8 @@
 % is now officially deprecated.
 %    \begin{macrocode}
 \MT at ifdefined@c at T\MicroType at Hook{\MT at error{%
-  Command \string\MicroType at Hook\space is deprecated.\MessageBreak
-  Use \string\Microtype at Hook\space instead}
+  Command \@backslashchar MicroType at Hook is deprecated.\MessageBreak
+  Use \@backslashchar Microtype at Hook instead}
   {You might want to inform the font package authors.}\MicroType at Hook}
 \MT at ifdefined@c at T\Microtype at Hook\Microtype at Hook
 %    \end{macrocode}
@@ -14490,9 +14645,9 @@
         \ifnum\sfcode`\. > 1500
           \MT at ifstreq\MT at sp@context{nonfrench}\relax{%
             \MT at warning@nl{%
-              \string\nonfrenchspacing\space is active. Adjustment of\MessageBreak
+              \@backslashchar nonfrenchspacing is active. Adjustment of\MessageBreak
               interword spacing will disable it. You might want\MessageBreak
-              to add `\@backslashchar\MT at MT context{spacing=nonfrench}'\MessageBreak
+              to add `\@backslashchar microtypecontext{spacing=nonfrench}'\MessageBreak
               to your preamble}%
           }%
         \fi
@@ -14664,7 +14819,7 @@
 }
 %    \end{macrocode}
 %\end{macro}
-% We patch the language switching commands to enable language-dependent setup.
+% We patch \pkg{babel}'s language switching commands to enable language-dependent setup.
 %    \begin{macrocode}
 \MT at addto@setup{%
   \ifMT at babel
@@ -14710,9 +14865,26 @@
 % In case \pkg{babel} was loaded before \microtype:
 %    \begin{macrocode}
       \MT at set@babel at context\languagename
+%    \end{macrocode}
+% The \pkg{polyglossia} package has a useful hook.
+%\changes{v3.0c}{2022/01/21}{make \opt{babel} option work with \pkg{polyglossia}}
+% Unfortunately, compatibility with \pkg{polyglossia} is less useful in itself,
+% as only \luatex\ allows working on font copies, and currently doesn't provide
+% the kerning or spacing feature. But who knows, maybe somebody would want more
+% protrusion in French\dots
+%    \begin{macrocode}
     }{%
-      \MT at warning@nl{You did not load the babel package.\MessageBreak
-        The `babel' option won't have any effect}%
+      \@ifpackageloaded{polyglossia}{%
+        \MT at info@nl{Registering with polyglossia's language switching hook}%
+        \gappto\polyglossia at language@switched{%
+          \MT at set@babel at context{\languagename}%
+        }%
+        \MT at set@babel at context\languagename
+      }{%
+        \MT at warning@nl{%
+          You did not load the babel or the polyglossia package.\MessageBreak
+          The `babel' option won't have any effect}%
+      }%
     }%
   \fi
 }
@@ -15378,7 +15550,7 @@
 %                                          ^^A http://tug.org/pipermail/tex-live/2008-September/017385.html
 % The Romanian \cmd\textcommabelow\ accents are actually replacements for the
 % \cmd\c\ variants, which had previously (and erroneously\footnote{
-%   Cf. \url{http://tug.org/pipermail/tex-live/2008-August/017204.html}})
+%   Cf. \url{https://tug.org/pipermail/tex-live/2008-August/017204.html}})
 % been included in <QX> encoding. They are still kept for backwards
 % compatibility.
 %\iffalse
@@ -19402,7 +19574,7 @@
 % (|space| or |1em|). For Times, for example, a thin space would be 665. I
 % don't know whether French typography really wants a thin space, or rather (as
 % it happens to turn out with <CMR>) half a space.
-% (Wikipedia\footnote{\url{http://fr.wikipedia.org/wiki/Espace_typographique}, 5 July 2007.}
+% (Wikipedia\footnote{\url{https://fr.wikipedia.org/wiki/Espace_typographique}, 5 July 2007.}
 % claims it should be a quarter of an em, which seems too much to me; then
 % again, it also says that this \emph{was} a thin space in French typography.)
 %    \begin{macrocode}
@@ -19565,11 +19737,9 @@
 % \appendix
 % \AppendixSettings
 % \GeneralChanges{Documentation}
-%
 %\changes{v2.5}{2013/02/23}{include \file{microtype-logo.dtx} and \file{microtype-lssample.dtx}}
 % \InputIfFileExists{microtype-logo.dtx}\relax\relax
 % \InputIfFileExists{microtype-lssample.dtx}\relax\relax
-%
 % \PrintChanges
 %
 % ^^A -------------------------------------------------------------------------
@@ -19591,7 +19761,7 @@
 %   Grave accent  \`     Left brace    \{     Vertical bar  \|
 %   Right brace   \}     Tilde         \~}
 %
-% \CheckSum{12313}
+% \CheckSum{12399}
 %
 % \Finale
 %

Modified: trunk/Master/texmf-dist/source/latex/microtype/microtype.ins
===================================================================
--- trunk/Master/texmf-dist/source/latex/microtype/microtype.ins	2022-02-23 20:52:43 UTC (rev 62153)
+++ trunk/Master/texmf-dist/source/latex/microtype/microtype.ins	2022-02-23 20:53:27 UTC (rev 62154)
@@ -10,12 +10,12 @@
 
                       The `microtype' package
         Subliminal refinements towards typographical perfection
-          Copyright (c) 2004--2021 R Schlicht <w.m.l at gmx.net>
+          Copyright (c) 2004--2022 R Schlicht <w.m.l at gmx.net>
 
 This work 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:
-http://www.latex-project.org/lppl.txt, and version 1.3c or later is part
+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 work has the LPPL maintenance status `maintained'.

Modified: trunk/Master/texmf-dist/tex/latex/microtype/letterspace.sty
===================================================================
--- trunk/Master/texmf-dist/tex/latex/microtype/letterspace.sty	2022-02-23 20:52:43 UTC (rev 62153)
+++ trunk/Master/texmf-dist/tex/latex/microtype/letterspace.sty	2022-02-23 20:53:27 UTC (rev 62154)
@@ -10,12 +10,12 @@
 %% 
 %%                       The `microtype' package
 %%         Subliminal refinements towards typographical perfection
-%%           Copyright (c) 2004--2021 R Schlicht <w.m.l at gmx.net>
+%%           Copyright (c) 2004--2022 R Schlicht <w.m.l at gmx.net>
 %% 
 %% This work 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:
-%% http://www.latex-project.org/lppl.txt, and version 1.3c or later is part
+%% 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 work has the LPPL maintenance status `maintained'.
@@ -34,7 +34,7 @@
 \NeedsTeXFormat{LaTeX2e}
 \ProvidesPackage
   {letterspace}
-  [2021/12/10 v3.0b
+  [2022/02/22 v3.0c
    Robust letterspacing
    (RS)]
 \def\MT at MT

Modified: trunk/Master/texmf-dist/tex/latex/microtype/microtype-luatex.def
===================================================================
--- trunk/Master/texmf-dist/tex/latex/microtype/microtype-luatex.def	2022-02-23 20:52:43 UTC (rev 62153)
+++ trunk/Master/texmf-dist/tex/latex/microtype/microtype-luatex.def	2022-02-23 20:53:27 UTC (rev 62154)
@@ -10,12 +10,12 @@
 %% 
 %%                       The `microtype' package
 %%         Subliminal refinements towards typographical perfection
-%%           Copyright (c) 2004--2021 R Schlicht <w.m.l at gmx.net>
+%%           Copyright (c) 2004--2022 R Schlicht <w.m.l at gmx.net>
 %% 
 %% This work 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:
-%% http://www.latex-project.org/lppl.txt, and version 1.3c or later is part
+%% 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 work has the LPPL maintenance status `maintained'.
@@ -31,7 +31,7 @@
 %%
 \ProvidesFile
   {microtype-luatex.def}
-  [2021/12/10 v3.0b
+  [2022/02/22 v3.0c
    Definitions specific to
    luatex
    (RS)]
@@ -155,7 +155,7 @@
   \ifnum\fontdimen6\MT at font=\z@
     \fontdimen6\MT at font=%
       \MT at requires@luatex4{\pdffeedback fontsize}{\pdffontsize}\MT at font
-    \MT at info{Fixing zero \string\fontdimen 6 for font `\MT@@font'\MessageBreak
+    \MT at info{Fixing zero \@backslashchar fontdimen 6 for font `\MT@@font'\MessageBreak
              (new value: \the\fontdimen6\MT at font)}%
   \fi
   \edef\MT at dimen@six{\number\fontdimen6\MT at font}%

Modified: trunk/Master/texmf-dist/tex/latex/microtype/microtype-pdftex.def
===================================================================
--- trunk/Master/texmf-dist/tex/latex/microtype/microtype-pdftex.def	2022-02-23 20:52:43 UTC (rev 62153)
+++ trunk/Master/texmf-dist/tex/latex/microtype/microtype-pdftex.def	2022-02-23 20:53:27 UTC (rev 62154)
@@ -10,12 +10,12 @@
 %% 
 %%                       The `microtype' package
 %%         Subliminal refinements towards typographical perfection
-%%           Copyright (c) 2004--2021 R Schlicht <w.m.l at gmx.net>
+%%           Copyright (c) 2004--2022 R Schlicht <w.m.l at gmx.net>
 %% 
 %% This work 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:
-%% http://www.latex-project.org/lppl.txt, and version 1.3c or later is part
+%% 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 work has the LPPL maintenance status `maintained'.
@@ -31,7 +31,7 @@
 %%
 \ProvidesFile
   {microtype-pdftex.def}
-  [2021/12/10 v3.0b
+  [2022/02/22 v3.0c
    Definitions specific to
    pdftex
    (RS)]
@@ -220,7 +220,7 @@
   \ifnum\fontdimen6\MT at font=\z@
     \fontdimen6\MT at font=%
       \pdffontsize\MT at font
-    \MT at info{Fixing zero \string\fontdimen 6 for font `\MT@@font'\MessageBreak
+    \MT at info{Fixing zero \@backslashchar fontdimen 6 for font `\MT@@font'\MessageBreak
              (new value: \the\fontdimen6\MT at font)}%
     \MT at requires@pdftex8\relax{\MT at glet@nc{\MT@@font-fake6}\@empty}%
   \fi
@@ -999,7 +999,7 @@
 \renewcommand*\DisableLigatures[2][]{%
   \MT at error{Disabling ligatures of a font is only possible\MessageBreak
     with pdftex version 1.30 or newer.\MessageBreak
-    Ignoring \string\DisableLigatures}{%
+    Ignoring \@backslashchar DisableLigatures}{%
     Upgrade
     pdftex.}%
 }
@@ -1511,9 +1511,9 @@
         \ifnum\sfcode`\. > 1500
           \MT at ifstreq\MT at sp@context{nonfrench}\relax{%
             \MT at warning@nl{%
-              \string\nonfrenchspacing\space is active. Adjustment of\MessageBreak
+              \@backslashchar nonfrenchspacing is active. Adjustment of\MessageBreak
               interword spacing will disable it. You might want\MessageBreak
-              to add `\@backslashchar\MT at MT context{spacing=nonfrench}'\MessageBreak
+              to add `\@backslashchar microtypecontext{spacing=nonfrench}'\MessageBreak
               to your preamble}%
           }%
         \fi

Modified: trunk/Master/texmf-dist/tex/latex/microtype/microtype-show.sty
===================================================================
--- trunk/Master/texmf-dist/tex/latex/microtype/microtype-show.sty	2022-02-23 20:52:43 UTC (rev 62153)
+++ trunk/Master/texmf-dist/tex/latex/microtype/microtype-show.sty	2022-02-23 20:53:27 UTC (rev 62154)
@@ -10,12 +10,12 @@
 %% 
 %%                       The `microtype' package
 %%         Subliminal refinements towards typographical perfection
-%%           Copyright (c) 2004--2021 R Schlicht <w.m.l at gmx.net>
+%%           Copyright (c) 2004--2022 R Schlicht <w.m.l at gmx.net>
 %% 
 %% This work 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:
-%% http://www.latex-project.org/lppl.txt, and version 1.3c or later is part
+%% 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 work has the LPPL maintenance status `maintained'.
@@ -34,7 +34,7 @@
 \NeedsTeXFormat{LaTeX2e}
 \ProvidesPackage
   {microtype-show}
-  [2021/12/10 v3.0b
+  [2022/02/22 v3.0c
   Visual debugging for the microtype package
    (RS)]
 \RequirePackage{iftex}

Modified: trunk/Master/texmf-dist/tex/latex/microtype/microtype-xetex.def
===================================================================
--- trunk/Master/texmf-dist/tex/latex/microtype/microtype-xetex.def	2022-02-23 20:52:43 UTC (rev 62153)
+++ trunk/Master/texmf-dist/tex/latex/microtype/microtype-xetex.def	2022-02-23 20:53:27 UTC (rev 62154)
@@ -10,12 +10,12 @@
 %% 
 %%                       The `microtype' package
 %%         Subliminal refinements towards typographical perfection
-%%           Copyright (c) 2004--2021 R Schlicht <w.m.l at gmx.net>
+%%           Copyright (c) 2004--2022 R Schlicht <w.m.l at gmx.net>
 %% 
 %% This work 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:
-%% http://www.latex-project.org/lppl.txt, and version 1.3c or later is part
+%% 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 work has the LPPL maintenance status `maintained'.
@@ -31,7 +31,7 @@
 %%
 \ProvidesFile
   {microtype-xetex.def}
-  [2021/12/10 v3.0b
+  [2022/02/22 v3.0c
    Definitions specific to
    xetex
    (RS)]
@@ -111,7 +111,7 @@
   \ifnum\fontdimen6\MT at font=\z@
     \fontdimen6\MT at font=%
       \MT at size pt
-    \MT at info{Fixing zero \string\fontdimen 6 for font `\MT@@font'\MessageBreak
+    \MT at info{Fixing zero \@backslashchar fontdimen 6 for font `\MT@@font'\MessageBreak
              (new value: \the\fontdimen6\MT at font)}%
   \fi
   \edef\MT at dimen@six{\number\fontdimen6\MT at font}%
@@ -288,7 +288,7 @@
 \renewcommand*\DisableLigatures[2][]{%
   \MT at error{Disabling ligatures of a font is only possible\MessageBreak
     with pdftex version 1.30 or newer.\MessageBreak
-    Ignoring \string\DisableLigatures}{%
+    Ignoring \@backslashchar DisableLigatures}{%
     Use
     pdftex.}%
 }

Modified: trunk/Master/texmf-dist/tex/latex/microtype/microtype.cfg
===================================================================
--- trunk/Master/texmf-dist/tex/latex/microtype/microtype.cfg	2022-02-23 20:52:43 UTC (rev 62153)
+++ trunk/Master/texmf-dist/tex/latex/microtype/microtype.cfg	2022-02-23 20:53:27 UTC (rev 62154)
@@ -10,12 +10,12 @@
 %% 
 %%                       The `microtype' package
 %%         Subliminal refinements towards typographical perfection
-%%           Copyright (c) 2004--2021 R Schlicht <w.m.l at gmx.net>
+%%           Copyright (c) 2004--2022 R Schlicht <w.m.l at gmx.net>
 %% 
 %% This work 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:
-%% http://www.latex-project.org/lppl.txt, and version 1.3c or later is part
+%% 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 work has the LPPL maintenance status `maintained'.
@@ -41,7 +41,7 @@
 %%
 \ProvidesFile
   {microtype.cfg}
-  [2021/12/10 v3.0b
+  [2022/02/22 v3.0c
    microtype main configuration file
    (RS)]
 

Modified: trunk/Master/texmf-dist/tex/latex/microtype/microtype.lua
===================================================================
--- trunk/Master/texmf-dist/tex/latex/microtype/microtype.lua	2022-02-23 20:52:43 UTC (rev 62153)
+++ trunk/Master/texmf-dist/tex/latex/microtype/microtype.lua	2022-02-23 20:53:27 UTC (rev 62154)
@@ -10,12 +10,12 @@
 -- 
 --                       The `microtype' package
 --         Subliminal refinements towards typographical perfection
---           Copyright (c) 2004--2021 R Schlicht <w.m.l at gmx.net>
+--           Copyright (c) 2004--2022 R Schlicht <w.m.l at gmx.net>
 -- 
 -- This work 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:
--- http://www.latex-project.org/lppl.txt, and version 1.3c or later is part
+-- 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 work has the LPPL maintenance status `maintained'.
@@ -35,8 +35,8 @@
 local microtype  = microtype
 microtype.module = {
     name         = "microtype",
-    version      = "3.0b",
-    date         = "2021/12/10",
+    version      = "3.0c",
+    date         = "2022/02/22",
     description  = "microtype module.",
     author       = "E. Roux, R. Schlicht and P. Gesang",
     copyright    = "E. Roux, R. Schlicht and P. Gesang",

Modified: trunk/Master/texmf-dist/tex/latex/microtype/microtype.sty
===================================================================
--- trunk/Master/texmf-dist/tex/latex/microtype/microtype.sty	2022-02-23 20:52:43 UTC (rev 62153)
+++ trunk/Master/texmf-dist/tex/latex/microtype/microtype.sty	2022-02-23 20:53:27 UTC (rev 62154)
@@ -10,12 +10,12 @@
 %% 
 %%                       The `microtype' package
 %%         Subliminal refinements towards typographical perfection
-%%           Copyright (c) 2004--2021 R Schlicht <w.m.l at gmx.net>
+%%           Copyright (c) 2004--2022 R Schlicht <w.m.l at gmx.net>
 %% 
 %% This work 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:
-%% http://www.latex-project.org/lppl.txt, and version 1.3c or later is part
+%% 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 work has the LPPL maintenance status `maintained'.
@@ -30,7 +30,7 @@
 \NeedsTeXFormat{LaTeX2e}
 \ProvidesPackage
   {microtype}
-  [2021/12/10 v3.0b
+  [2022/02/22 v3.0c
    Micro-typographical refinements
    (RS)]
 \def\MT at MT
@@ -80,6 +80,8 @@
 \newcommand*\textmicrotypecontext[2]{#2}
 \newcommand\leftprotrusion[1]{#1}
 \newcommand\rightprotrusion[1]{#1}
+\providecommand*\noprotrusion{}
+\newcommand*\noprotrusionifhmode{}
 \@ifpackageloaded{letterspace}{\let\MT at textls\relax}{%
 \newcommand*\lsstyle{}
 \newcommand\textls[2][]{}
@@ -185,6 +187,7 @@
 \RequirePackage{keyval}[1997/11/10]
 ^^X\RequirePackage{etoolbox}
 \newtoks\MT at toks
+\newbox\MT at tempbox
 \newif\ifMT at if@
 \newif\ifMT at protrusion
 \newif\ifMT at expansion
@@ -520,7 +523,7 @@
   \MT at with@package at T{csquotes}{%
     \@ifpackagelater{csquotes}{2005/05/11}{%
       \g at addto@macro\MT at setupfont@hook\@disablequotes
-      \g at addto@macro\MT at prot@hook\@disablequotes
+      ^^X\apptocmd\csq at bqgroup{\let\MT at csq@eqgroup\csq at eqgroup}\relax\relax
     }{%
       \MT at warning@nl{%
         Should you receive warnings about unknown slot\MessageBreak
@@ -688,7 +691,15 @@
     \@ifpackageloaded{amsmath}
       {\MT at patch@patch\tagform@{(}{\leftprotrusion{(}}%
        \MT at patch@patch\tagform@{)}{\rightprotrusion{)}}%
-       \MT at patch@patch\eqref{\tagform@}{\@nameuse{MT at patch@saved@\string\tagform@}}}
+       \MT at patch@patch\eqref{\tagform@}{\@nameuse{MT at patch@saved@\string\tagform@}}%
+       \MT at with@package at T{mathtools}{%
+         \ifMT at patch@ok\else \MT at patch@oktrue
+           \MT at info@nl{The `eqnum' patch may not be effective because you are\MessageBreak
+               using the mathtools package. Make sure to insert\MessageBreak
+               `\@backslashchar leftprotrusion' and
+               `\@backslashchar rightprotrusion' as\MessageBreak
+               appropriate in mathtools's `\@backslashchar newtagform' command}%
+         \fi}}
       {\MT at patch@patch\@eqnnum{(}{\leftprotrusion{(}}%
        \MT at patch@patch\@eqnnum{)}{\rightprotrusion{)}}}%
   }{}%
@@ -697,13 +708,20 @@
         {\ifHy at hyperfootnotes\expandafter\@firstoftwo\else\expandafter\@secondoftwo\fi}
         \@secondoftwo
       {\MT at patch@patch\@footnotetext{\ignorespaces}{\ignorespaces\leftprotrusion}%
-       \MT at patch@patch\@footnotetext{\@empty\ignorespaces}{\@empty\ignorespaces\leftprotrusion}}
-      {\@ifpackageloaded{scrkbase}
-        {\MT at patch@patch\scr at saved@footnotetext{\ignorespaces}{\ignorespaces\leftprotrusion}}
-        {\MT at patch@patch\@footnotetext{\ignorespaces}{\ignorespaces\leftprotrusion}%
-         \@ifclassloaded{memoir}
-           {\MT at patch@patch\@footnotetext{\foottextfont #1}{\foottextfont\leftprotrusion #1}}
-           {}}}%
+       \MT at patch@patch\@footnotetext{\@empty\ignorespaces}{\@empty\ignorespaces\leftprotrusion}%
+       \MT at patch@patch\@mpfootnotetext{\ignorespaces}{\ignorespaces\leftprotrusion}%
+       \MT at patch@patch\@mpfootnotetext
+           {{\expandafter\hyper@@anchor\expandafter
+               {\Hy at footnote@currentHref}{\relax}}\ignorespaces}
+           {{\expandafter\hyper@@anchor\expandafter
+               {\Hy at footnote@currentHref}{\relax}}\ignorespaces\leftprotrusion}}
+      {\@ifclassloaded{memoir}
+         {\MT at patch@patch\@footnotetext{\foottextfont #1}{\foottextfont\leftprotrusion #1}%
+          \MT at patch@patch\@mpfootnotetext{\foottextfont #1}{\foottextfont\leftprotrusion #1}}
+         {\MT at patch@patch\@mpfootnotetext{\ignorespaces}{\ignorespaces\leftprotrusion}%
+          \@ifpackageloaded{scrkbase}
+             {\MT at patch@patch\scr at saved@footnotetext{\ignorespaces}{\ignorespaces\leftprotrusion}}%
+             {\MT at patch@patch\@footnotetext{\ignorespaces}{\ignorespaces\leftprotrusion}}}}%
   }{}%
   \MT at redefined@patches
 }}
@@ -1006,22 +1024,28 @@
 \MT at ifdefined@c at TF\noprotrusion\relax{
   \DeclareRobustCommand\noprotrusion{\leavevmode\kern-\p@\kern\p@}
 }
-\newbox\MT at tempbox
+\DeclareRobustCommand\noprotrusionifhmode{\relax\ifhmode\kern-\p@\kern\p@\fi}
 \DeclareRobustCommand\leftprotrusion{%
   \MT at toks{}%
   \MT at prot@get at firstchar
 }
-\long\def\MT at prot@l#1{%
+\def\MT at prot@l#1{%
   \MT at get@prot{#1}{left}%
   #1%
 }
 \DeclareRobustCommand\rightprotrusion{\MT at prot@r}
-\long\def\MT at prot@r#1{%
+\def\MT at prot@r#1{%
   {#1}%
   \MT at get@prot{#1}{right}%
 }
 \let\MT at prot@hook\@empty
-\long\def\MT at get@prot#1#2{%
+\let\MT at csq@eqgroup\relax
+\ifx\RawNoindent\@undefined
+  \let\MT at noindent\noindent
+\else
+  \let\MT at noindent\RawNoindent
+\fi
+\def\MT at get@prot#1#2{%
   \begingroup
     \def\@elt##1{\global\value{##1}\the\value{##1}\relax}%
     \edef\MT at ckpt{\cl@@ckpt}%
@@ -1036,7 +1060,7 @@
       \interlinepenalty\z@
       \@newlistfalse
       \MT at prot@hook
-      \noindent #1}%
+      \MT at noindent #1\MT at csq@eqgroup}%
     \vbadness=\@M
     \splittopskip=\z@
     \vfuzz=\maxdimen
@@ -1080,8 +1104,8 @@
 ^^X\MT at temp
 ^^Q\let\MT at prot@ifmacro\@gobble
 \def\MT at prot@iffirstcmd#1{%
-  \ifx\relax#1\relax\expandafter\@secondoftwo\else
-    \MT at exp@two at c\ifx\@car\MT at prot@next\relax\@empty\@nil#1%
+  \ifx\relax#1\expandafter\@secondoftwo\else
+    \MT at exp@two at c\ifx\MT at car\MT at prot@next\relax\@nil#1%
       \expandafter\expandafter\expandafter\@firstoftwo
     \else
       \expandafter\expandafter\expandafter\@secondoftwo
@@ -1088,6 +1112,7 @@
     \fi
   \fi
 }
+\long\def\MT at car#1#2\@nil{#1}
 \def\MT at getthird#1#2#3#4\@nil{#3}
 \def\MT at prot@iflicrcmd#1{%
   \MT at exp@cs\MT at prot@iffirstcmd{#1-cmd}{%
@@ -1135,11 +1160,13 @@
                     \MT at prot@iffirstcmd\UTFviii at four@octets{%
                       \def\MT at temp*##1##2##3##4{\MT at prot@l{##1##2##3##4}}%
                     }{%
-                      \MT at prot@iflicrcmd{T1}{%
-                        \MT at prot@iflicrcmd{TU}{%
-                          \MT at prot@iflicrcmd{LY1}{%
-                            \MT at prot@iflicrcmd{OT1}{%
-                              \MT at prot@iflicrcmd{T2A}\relax % should we add more encodings?
+                      \MT at prot@iffirstcmd\csqQQ{\def\MT at temp*##1{\MT at prot@l{##1}}}{%
+                        \MT at prot@iflicrcmd{T1}{%
+                          \MT at prot@iflicrcmd{TU}{%
+                            \MT at prot@iflicrcmd{LY1}{%
+                              \MT at prot@iflicrcmd{OT1}{%
+                                \MT at prot@iflicrcmd{T2A}\relax % should we add more encodings?
+                              }%
                             }%
                           }%
                         }%
@@ -2717,8 +2744,8 @@
   }%
 }
 \MT at ifdefined@c at T\MicroType at Hook{\MT at error{%
-  Command \string\MicroType at Hook\space is deprecated.\MessageBreak
-  Use \string\Microtype at Hook\space instead}
+  Command \@backslashchar MicroType at Hook is deprecated.\MessageBreak
+  Use \@backslashchar Microtype at Hook instead}
   {You might want to inform the font package authors.}\MicroType at Hook}
 \MT at ifdefined@c at T\Microtype at Hook\Microtype at Hook
 \def\microtypesetup{\setkeys{MT}}
@@ -2848,8 +2875,17 @@
       \fi
       \MT at set@babel at context\languagename
     }{%
-      \MT at warning@nl{You did not load the babel package.\MessageBreak
-        The `babel' option won't have any effect}%
+      \@ifpackageloaded{polyglossia}{%
+        \MT at info@nl{Registering with polyglossia's language switching hook}%
+        \gappto\polyglossia at language@switched{%
+          \MT at set@babel at context{\languagename}%
+        }%
+        \MT at set@babel at context\languagename
+      }{%
+        \MT at warning@nl{%
+          You did not load the babel or the polyglossia package.\MessageBreak
+          The `babel' option won't have any effect}%
+      }%
     }%
   \fi
 }

Modified: trunk/Master/texmf-dist/tex/latex/microtype/mt-CharisSIL.cfg
===================================================================
--- trunk/Master/texmf-dist/tex/latex/microtype/mt-CharisSIL.cfg	2022-02-23 20:52:43 UTC (rev 62153)
+++ trunk/Master/texmf-dist/tex/latex/microtype/mt-CharisSIL.cfg	2022-02-23 20:53:27 UTC (rev 62154)
@@ -10,12 +10,12 @@
 %% 
 %%                       The `microtype' package
 %%         Subliminal refinements towards typographical perfection
-%%           Copyright (c) 2004--2021 R Schlicht <w.m.l at gmx.net>
+%%           Copyright (c) 2004--2022 R Schlicht <w.m.l at gmx.net>
 %% 
 %% This work 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:
-%% http://www.latex-project.org/lppl.txt, and version 1.3c or later is part
+%% 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 work has the LPPL maintenance status `maintained'.

Modified: trunk/Master/texmf-dist/tex/latex/microtype/mt-EBGaramond.cfg
===================================================================
--- trunk/Master/texmf-dist/tex/latex/microtype/mt-EBGaramond.cfg	2022-02-23 20:52:43 UTC (rev 62153)
+++ trunk/Master/texmf-dist/tex/latex/microtype/mt-EBGaramond.cfg	2022-02-23 20:53:27 UTC (rev 62154)
@@ -11,12 +11,12 @@
 %% 
 %%                       The `microtype' package
 %%         Subliminal refinements towards typographical perfection
-%%           Copyright (c) 2004--2021 R Schlicht <w.m.l at gmx.net>
+%%           Copyright (c) 2004--2022 R Schlicht <w.m.l at gmx.net>
 %% 
 %% This work 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:
-%% http://www.latex-project.org/lppl.txt, and version 1.3c or later is part
+%% 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 work has the LPPL maintenance status `maintained'.

Modified: trunk/Master/texmf-dist/tex/latex/microtype/mt-LatinModernRoman.cfg
===================================================================
--- trunk/Master/texmf-dist/tex/latex/microtype/mt-LatinModernRoman.cfg	2022-02-23 20:52:43 UTC (rev 62153)
+++ trunk/Master/texmf-dist/tex/latex/microtype/mt-LatinModernRoman.cfg	2022-02-23 20:53:27 UTC (rev 62154)
@@ -10,12 +10,12 @@
 %% 
 %%                       The `microtype' package
 %%         Subliminal refinements towards typographical perfection
-%%           Copyright (c) 2004--2021 R Schlicht <w.m.l at gmx.net>
+%%           Copyright (c) 2004--2022 R Schlicht <w.m.l at gmx.net>
 %% 
 %% This work 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:
-%% http://www.latex-project.org/lppl.txt, and version 1.3c or later is part
+%% 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 work has the LPPL maintenance status `maintained'.

Modified: trunk/Master/texmf-dist/tex/latex/microtype/mt-NewComputerModern.cfg
===================================================================
--- trunk/Master/texmf-dist/tex/latex/microtype/mt-NewComputerModern.cfg	2022-02-23 20:52:43 UTC (rev 62153)
+++ trunk/Master/texmf-dist/tex/latex/microtype/mt-NewComputerModern.cfg	2022-02-23 20:53:27 UTC (rev 62154)
@@ -10,12 +10,12 @@
 %% 
 %%                       The `microtype' package
 %%         Subliminal refinements towards typographical perfection
-%%           Copyright (c) 2004--2021 R Schlicht <w.m.l at gmx.net>
+%%           Copyright (c) 2004--2022 R Schlicht <w.m.l at gmx.net>
 %% 
 %% This work 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:
-%% http://www.latex-project.org/lppl.txt, and version 1.3c or later is part
+%% 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 work has the LPPL maintenance status `maintained'.

Modified: trunk/Master/texmf-dist/tex/latex/microtype/mt-Palatino.cfg
===================================================================
--- trunk/Master/texmf-dist/tex/latex/microtype/mt-Palatino.cfg	2022-02-23 20:52:43 UTC (rev 62153)
+++ trunk/Master/texmf-dist/tex/latex/microtype/mt-Palatino.cfg	2022-02-23 20:53:27 UTC (rev 62154)
@@ -10,12 +10,12 @@
 %% 
 %%                       The `microtype' package
 %%         Subliminal refinements towards typographical perfection
-%%           Copyright (c) 2004--2021 R Schlicht <w.m.l at gmx.net>
+%%           Copyright (c) 2004--2022 R Schlicht <w.m.l at gmx.net>
 %% 
 %% This work 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:
-%% http://www.latex-project.org/lppl.txt, and version 1.3c or later is part
+%% 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 work has the LPPL maintenance status `maintained'.

Modified: trunk/Master/texmf-dist/tex/latex/microtype/mt-TU-basic.cfg
===================================================================
--- trunk/Master/texmf-dist/tex/latex/microtype/mt-TU-basic.cfg	2022-02-23 20:52:43 UTC (rev 62153)
+++ trunk/Master/texmf-dist/tex/latex/microtype/mt-TU-basic.cfg	2022-02-23 20:53:27 UTC (rev 62154)
@@ -10,12 +10,12 @@
 %% 
 %%                       The `microtype' package
 %%         Subliminal refinements towards typographical perfection
-%%           Copyright (c) 2004--2021 R Schlicht <w.m.l at gmx.net>
+%%           Copyright (c) 2004--2022 R Schlicht <w.m.l at gmx.net>
 %% 
 %% This work 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:
-%% http://www.latex-project.org/lppl.txt, and version 1.3c or later is part
+%% 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 work has the LPPL maintenance status `maintained'.

Modified: trunk/Master/texmf-dist/tex/latex/microtype/mt-TU-empty.cfg
===================================================================
--- trunk/Master/texmf-dist/tex/latex/microtype/mt-TU-empty.cfg	2022-02-23 20:52:43 UTC (rev 62153)
+++ trunk/Master/texmf-dist/tex/latex/microtype/mt-TU-empty.cfg	2022-02-23 20:53:27 UTC (rev 62154)
@@ -10,12 +10,12 @@
 %% 
 %%                       The `microtype' package
 %%         Subliminal refinements towards typographical perfection
-%%           Copyright (c) 2004--2021 R Schlicht <w.m.l at gmx.net>
+%%           Copyright (c) 2004--2022 R Schlicht <w.m.l at gmx.net>
 %% 
 %% This work 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:
-%% http://www.latex-project.org/lppl.txt, and version 1.3c or later is part
+%% 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 work has the LPPL maintenance status `maintained'.

Modified: trunk/Master/texmf-dist/tex/latex/microtype/mt-bch.cfg
===================================================================
--- trunk/Master/texmf-dist/tex/latex/microtype/mt-bch.cfg	2022-02-23 20:52:43 UTC (rev 62153)
+++ trunk/Master/texmf-dist/tex/latex/microtype/mt-bch.cfg	2022-02-23 20:53:27 UTC (rev 62154)
@@ -10,12 +10,12 @@
 %% 
 %%                       The `microtype' package
 %%         Subliminal refinements towards typographical perfection
-%%           Copyright (c) 2004--2021 R Schlicht <w.m.l at gmx.net>
+%%           Copyright (c) 2004--2022 R Schlicht <w.m.l at gmx.net>
 %% 
 %% This work 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:
-%% http://www.latex-project.org/lppl.txt, and version 1.3c or later is part
+%% 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 work has the LPPL maintenance status `maintained'.

Modified: trunk/Master/texmf-dist/tex/latex/microtype/mt-blg.cfg
===================================================================
--- trunk/Master/texmf-dist/tex/latex/microtype/mt-blg.cfg	2022-02-23 20:52:43 UTC (rev 62153)
+++ trunk/Master/texmf-dist/tex/latex/microtype/mt-blg.cfg	2022-02-23 20:53:27 UTC (rev 62154)
@@ -10,12 +10,12 @@
 %% 
 %%                       The `microtype' package
 %%         Subliminal refinements towards typographical perfection
-%%           Copyright (c) 2004--2021 R Schlicht <w.m.l at gmx.net>
+%%           Copyright (c) 2004--2022 R Schlicht <w.m.l at gmx.net>
 %% 
 %% This work 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:
-%% http://www.latex-project.org/lppl.txt, and version 1.3c or later is part
+%% 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 work has the LPPL maintenance status `maintained'.

Modified: trunk/Master/texmf-dist/tex/latex/microtype/mt-cmr.cfg
===================================================================
--- trunk/Master/texmf-dist/tex/latex/microtype/mt-cmr.cfg	2022-02-23 20:52:43 UTC (rev 62153)
+++ trunk/Master/texmf-dist/tex/latex/microtype/mt-cmr.cfg	2022-02-23 20:53:27 UTC (rev 62154)
@@ -10,12 +10,12 @@
 %% 
 %%                       The `microtype' package
 %%         Subliminal refinements towards typographical perfection
-%%           Copyright (c) 2004--2021 R Schlicht <w.m.l at gmx.net>
+%%           Copyright (c) 2004--2022 R Schlicht <w.m.l at gmx.net>
 %% 
 %% This work 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:
-%% http://www.latex-project.org/lppl.txt, and version 1.3c or later is part
+%% 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 work has the LPPL maintenance status `maintained'.

Modified: trunk/Master/texmf-dist/tex/latex/microtype/mt-euf.cfg
===================================================================
--- trunk/Master/texmf-dist/tex/latex/microtype/mt-euf.cfg	2022-02-23 20:52:43 UTC (rev 62153)
+++ trunk/Master/texmf-dist/tex/latex/microtype/mt-euf.cfg	2022-02-23 20:53:27 UTC (rev 62154)
@@ -10,12 +10,12 @@
 %% 
 %%                       The `microtype' package
 %%         Subliminal refinements towards typographical perfection
-%%           Copyright (c) 2004--2021 R Schlicht <w.m.l at gmx.net>
+%%           Copyright (c) 2004--2022 R Schlicht <w.m.l at gmx.net>
 %% 
 %% This work 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:
-%% http://www.latex-project.org/lppl.txt, and version 1.3c or later is part
+%% 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 work has the LPPL maintenance status `maintained'.

Modified: trunk/Master/texmf-dist/tex/latex/microtype/mt-eur.cfg
===================================================================
--- trunk/Master/texmf-dist/tex/latex/microtype/mt-eur.cfg	2022-02-23 20:52:43 UTC (rev 62153)
+++ trunk/Master/texmf-dist/tex/latex/microtype/mt-eur.cfg	2022-02-23 20:53:27 UTC (rev 62154)
@@ -10,12 +10,12 @@
 %% 
 %%                       The `microtype' package
 %%         Subliminal refinements towards typographical perfection
-%%           Copyright (c) 2004--2021 R Schlicht <w.m.l at gmx.net>
+%%           Copyright (c) 2004--2022 R Schlicht <w.m.l at gmx.net>
 %% 
 %% This work 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:
-%% http://www.latex-project.org/lppl.txt, and version 1.3c or later is part
+%% 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 work has the LPPL maintenance status `maintained'.

Modified: trunk/Master/texmf-dist/tex/latex/microtype/mt-eus.cfg
===================================================================
--- trunk/Master/texmf-dist/tex/latex/microtype/mt-eus.cfg	2022-02-23 20:52:43 UTC (rev 62153)
+++ trunk/Master/texmf-dist/tex/latex/microtype/mt-eus.cfg	2022-02-23 20:53:27 UTC (rev 62154)
@@ -10,12 +10,12 @@
 %% 
 %%                       The `microtype' package
 %%         Subliminal refinements towards typographical perfection
-%%           Copyright (c) 2004--2021 R Schlicht <w.m.l at gmx.net>
+%%           Copyright (c) 2004--2022 R Schlicht <w.m.l at gmx.net>
 %% 
 %% This work 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:
-%% http://www.latex-project.org/lppl.txt, and version 1.3c or later is part
+%% 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 work has the LPPL maintenance status `maintained'.

Modified: trunk/Master/texmf-dist/tex/latex/microtype/mt-msa.cfg
===================================================================
--- trunk/Master/texmf-dist/tex/latex/microtype/mt-msa.cfg	2022-02-23 20:52:43 UTC (rev 62153)
+++ trunk/Master/texmf-dist/tex/latex/microtype/mt-msa.cfg	2022-02-23 20:53:27 UTC (rev 62154)
@@ -10,12 +10,12 @@
 %% 
 %%                       The `microtype' package
 %%         Subliminal refinements towards typographical perfection
-%%           Copyright (c) 2004--2021 R Schlicht <w.m.l at gmx.net>
+%%           Copyright (c) 2004--2022 R Schlicht <w.m.l at gmx.net>
 %% 
 %% This work 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:
-%% http://www.latex-project.org/lppl.txt, and version 1.3c or later is part
+%% 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 work has the LPPL maintenance status `maintained'.

Modified: trunk/Master/texmf-dist/tex/latex/microtype/mt-msb.cfg
===================================================================
--- trunk/Master/texmf-dist/tex/latex/microtype/mt-msb.cfg	2022-02-23 20:52:43 UTC (rev 62153)
+++ trunk/Master/texmf-dist/tex/latex/microtype/mt-msb.cfg	2022-02-23 20:53:27 UTC (rev 62154)
@@ -10,12 +10,12 @@
 %% 
 %%                       The `microtype' package
 %%         Subliminal refinements towards typographical perfection
-%%           Copyright (c) 2004--2021 R Schlicht <w.m.l at gmx.net>
+%%           Copyright (c) 2004--2022 R Schlicht <w.m.l at gmx.net>
 %% 
 %% This work 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:
-%% http://www.latex-project.org/lppl.txt, and version 1.3c or later is part
+%% 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 work has the LPPL maintenance status `maintained'.

Modified: trunk/Master/texmf-dist/tex/latex/microtype/mt-mvs.cfg
===================================================================
--- trunk/Master/texmf-dist/tex/latex/microtype/mt-mvs.cfg	2022-02-23 20:52:43 UTC (rev 62153)
+++ trunk/Master/texmf-dist/tex/latex/microtype/mt-mvs.cfg	2022-02-23 20:53:27 UTC (rev 62154)
@@ -10,12 +10,12 @@
 %% 
 %%                       The `microtype' package
 %%         Subliminal refinements towards typographical perfection
-%%           Copyright (c) 2004--2021 R Schlicht <w.m.l at gmx.net>
+%%           Copyright (c) 2004--2022 R Schlicht <w.m.l at gmx.net>
 %% 
 %% This work 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:
-%% http://www.latex-project.org/lppl.txt, and version 1.3c or later is part
+%% 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 work has the LPPL maintenance status `maintained'.

Modified: trunk/Master/texmf-dist/tex/latex/microtype/mt-pmn.cfg
===================================================================
--- trunk/Master/texmf-dist/tex/latex/microtype/mt-pmn.cfg	2022-02-23 20:52:43 UTC (rev 62153)
+++ trunk/Master/texmf-dist/tex/latex/microtype/mt-pmn.cfg	2022-02-23 20:53:27 UTC (rev 62154)
@@ -10,12 +10,12 @@
 %% 
 %%                       The `microtype' package
 %%         Subliminal refinements towards typographical perfection
-%%           Copyright (c) 2004--2021 R Schlicht <w.m.l at gmx.net>
+%%           Copyright (c) 2004--2022 R Schlicht <w.m.l at gmx.net>
 %% 
 %% This work 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:
-%% http://www.latex-project.org/lppl.txt, and version 1.3c or later is part
+%% 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 work has the LPPL maintenance status `maintained'.

Modified: trunk/Master/texmf-dist/tex/latex/microtype/mt-ppl.cfg
===================================================================
--- trunk/Master/texmf-dist/tex/latex/microtype/mt-ppl.cfg	2022-02-23 20:52:43 UTC (rev 62153)
+++ trunk/Master/texmf-dist/tex/latex/microtype/mt-ppl.cfg	2022-02-23 20:53:27 UTC (rev 62154)
@@ -10,12 +10,12 @@
 %% 
 %%                       The `microtype' package
 %%         Subliminal refinements towards typographical perfection
-%%           Copyright (c) 2004--2021 R Schlicht <w.m.l at gmx.net>
+%%           Copyright (c) 2004--2022 R Schlicht <w.m.l at gmx.net>
 %% 
 %% This work 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:
-%% http://www.latex-project.org/lppl.txt, and version 1.3c or later is part
+%% 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 work has the LPPL maintenance status `maintained'.

Modified: trunk/Master/texmf-dist/tex/latex/microtype/mt-ptm.cfg
===================================================================
--- trunk/Master/texmf-dist/tex/latex/microtype/mt-ptm.cfg	2022-02-23 20:52:43 UTC (rev 62153)
+++ trunk/Master/texmf-dist/tex/latex/microtype/mt-ptm.cfg	2022-02-23 20:53:27 UTC (rev 62154)
@@ -10,12 +10,12 @@
 %% 
 %%                       The `microtype' package
 %%         Subliminal refinements towards typographical perfection
-%%           Copyright (c) 2004--2021 R Schlicht <w.m.l at gmx.net>
+%%           Copyright (c) 2004--2022 R Schlicht <w.m.l at gmx.net>
 %% 
 %% This work 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:
-%% http://www.latex-project.org/lppl.txt, and version 1.3c or later is part
+%% 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 work has the LPPL maintenance status `maintained'.

Modified: trunk/Master/texmf-dist/tex/latex/microtype/mt-ugm.cfg
===================================================================
--- trunk/Master/texmf-dist/tex/latex/microtype/mt-ugm.cfg	2022-02-23 20:52:43 UTC (rev 62153)
+++ trunk/Master/texmf-dist/tex/latex/microtype/mt-ugm.cfg	2022-02-23 20:53:27 UTC (rev 62154)
@@ -10,12 +10,12 @@
 %% 
 %%                       The `microtype' package
 %%         Subliminal refinements towards typographical perfection
-%%           Copyright (c) 2004--2021 R Schlicht <w.m.l at gmx.net>
+%%           Copyright (c) 2004--2022 R Schlicht <w.m.l at gmx.net>
 %% 
 %% This work 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:
-%% http://www.latex-project.org/lppl.txt, and version 1.3c or later is part
+%% 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 work has the LPPL maintenance status `maintained'.

Modified: trunk/Master/texmf-dist/tex/latex/microtype/mt-zpeu.cfg
===================================================================
--- trunk/Master/texmf-dist/tex/latex/microtype/mt-zpeu.cfg	2022-02-23 20:52:43 UTC (rev 62153)
+++ trunk/Master/texmf-dist/tex/latex/microtype/mt-zpeu.cfg	2022-02-23 20:53:27 UTC (rev 62154)
@@ -10,12 +10,12 @@
 %% 
 %%                       The `microtype' package
 %%         Subliminal refinements towards typographical perfection
-%%           Copyright (c) 2004--2021 R Schlicht <w.m.l at gmx.net>
+%%           Copyright (c) 2004--2022 R Schlicht <w.m.l at gmx.net>
 %% 
 %% This work 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:
-%% http://www.latex-project.org/lppl.txt, and version 1.3c or later is part
+%% 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 work has the LPPL maintenance status `maintained'.



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