gzt (16feb17)

git-svn-id: svn://tug.org/texlive/trunk@43254 c570f23f-e606-0410-a88d-b1316a301751

2 files changed, 245 insertions, 53 deletions

diff --git a/Master/texmf-dist/source/latex/gzt/README.md b/Master/texmf-dist/source/latex/gzt/README.md
new file mode 100644
index 00000000000..89a95cb27c6
--- /dev/null
+++ b/Master/texmf-dist/source/latex/gzt/README.md
@@ -0,0 +1,81 @@
+# Overview
+
+The purpose of the current LaTeX bundle, `gzt`, is to provide two classes and
+`biblatex styles` for
+the French journal
+["La Gazette des Mathématiciens"](http://smf4.emath.fr/Publications/Gazette/):
+
+- `gzt` for the complete issues of the journal, aimed for the Gazette's team,
+- `gztarticle`, intended for the authors who wish to publish an article in the
+  Gazette. This class goal is to:
+    - faithfully reproduce the layout of the Gazette, thus enabling the authors
+      to be able to work their document in actual conditions,
+    - provide a number of tools (commands and environments) to facilitate the
+      drafting of documents, in particular those containing mathematical
+      formulas.
+
+# Copyright and Licence
+
+## Author
+
+Denis Bitouzé
+
+## Release
+
+2017/02/15 v0.97
+
+## Copyright
+
+Copyright 2014-2017 Denis Bitouzé
+
+## Licence
+
+This work may be distributed and/or modified under the conditions of the LaTeX
+Project Public License, either version 1.3 of this license or (at your option)
+any later version.
+
+The latest version of the license is in http://www.latex-project.org/lppl.txt
+and version 1.3 or later is part of all distributions of LaTeX version
+2003/06/01 or later.
+
+This work has the LPPL maintenance status "maintained".
+
+#Installation
+
+- `gzt` is bundled with the main TeX distributions TeX Live (and its
+  variants) and MiKTeX.
+- `gzt` starts life on [Github](https://github.com/dbitouze/gzt) where
+  you can always find development releases.
+- The latest official release is put onto [CTAN](http://ctan.org/pkg/gzt)
+  but users can get the latest stable version by updating their TeX
+  distributions (upgrading if necessary for TeX Live).
+
+#Help
+
+## Documentation
+
+`gzt` is provided with an extensive documentation (in French) in the
+`doc/latex/gzt/french/` directory in the distribution, also
+available
+[on CTAN](http://mirrors.ctan.org/macros/latex/contrib/gzt/doc/gzt-fr.pdf).
+
+## Templates and samples
+
+`gzt` comes with a template attached to the the documentation above.
+
+## Questions and answers
+
+Users can ask questions about `gzt` e.g. on Q & A sites:
+
+- [in French](http://texnique.fr/osqa/tags/gzt/)
+- [in English](http://tex.stackexchange.com/questions/tagged/gzt)
+
+# Debug and feature requests
+
+Suggestions and bug reports are welcome.
+
+- Go to the Github [issues page](https://github.com/dbitouze/gzt/issues/).
+- If not already reported, [open an issue](https://github.com/dbitouze/gzt/issues/new/).
+- Add
+  a [minimal working example](http://www.tex.ac.uk/cgi-bin/texfaq2html?label=minxampl) if
+  possible. This helps a great deal facilitate a swift response.
diff --git a/Master/texmf-dist/source/latex/gzt/gzt.dtx b/Master/texmf-dist/source/latex/gzt/gzt.dtx
index b5f1fc3d07e..237977e4f98 100644
--- a/Master/texmf-dist/source/latex/gzt/gzt.dtx
+++ b/Master/texmf-dist/source/latex/gzt/gzt.dtx
@@ -1,7 +1,7 @@
 % \iffalse meta-comment
 %
 % File: gzt.dtx Copyright (C) 2014, 2015, 2016, 2017 by
-%  Denis Bitouz'e <denis.bitouze@lmpa.univ-littoral.fr>
+%  Denis Bitouz'e <denis.bitouze@univ-littoral.fr>
 %
 % It may be distributed and/or modified under the conditions of the
 % LaTeX Project Public License (LPPL), either version 1.3c of this
@@ -21,25 +21,87 @@
 \iffalse
 %</internal>
 %<*readme>
-gzt - Support for the French journal "La Gazette des Mathématiciens"
-=====================================================================
+# Overview
 
-The `gzt` bundle provides LaTeX classes for the French journal "La Gazette des
-mathématiciens".
+The purpose of the current LaTeX bundle, `gzt`, is to provide two classes and
+`biblatex styles` for
+the French journal
+["La Gazette des Mathématiciens"](http://smf4.emath.fr/Publications/Gazette/):
 
-Installation
-------------
+- `gzt` for the complete issues of the journal, aimed for the Gazette's team,
+- `gztarticle`, intended for the authors who wish to publish an article in the
+  Gazette. This class goal is to:
+    - faithfully reproduce the layout of the Gazette, thus enabling the authors
+      to be able to work their document in actual conditions,
+    - provide a number of tools (commands and environments) to facilitate the
+      drafting of documents, in particular those containing mathematical
+      formulas.
 
-The classes are supplied in `.dtx` format.  If you want to unpack the `.dtx`
-yourself, running `tex gzt.dtx` will extract the package whereas
-%
-`pdflatex gzt` will typeset the documentation of the `gztarticle` class
-(currently only in French).
+# Copyright and Licence
+
+## Author
+
+Denis Bitouzé
+
+## Release
+
+2017/02/15 v0.97
+
+## Copyright
+
+Copyright 2014-2017 Denis Bitouzé
+
+## Licence
+
+This work may be distributed and/or modified under the conditions of the LaTeX
+Project Public License, either version 1.3 of this license or (at your option)
+any later version.
+
+The latest version of the license is in http://www.latex-project.org/lppl.txt
+and version 1.3 or later is part of all distributions of LaTeX version
+2003/06/01 or later.
+
+This work has the LPPL maintenance status "maintained".
+
+#Installation
+
+- `gzt` is bundled with the main TeX distributions TeX Live (and its
+  variants) and MiKTeX.
+- `gzt` starts life on [Github](https://github.com/dbitouze/gzt) where
+  you can always find development releases.
+- The latest official release is put onto [CTAN](http://ctan.org/pkg/gzt)
+  but users can get the latest stable version by updating their TeX
+  distributions (upgrading if necessary for TeX Live).
+
+#Help
 
-Typesetting the documentation also requires a number of packages in addition to
-those needed to use the `gzt` classes.  To compile the documentation without
-error, you will need, among others, my personal (dirty) package `denisbdoc` for
-documenting the classes I've written.
+## Documentation
+
+`gzt` is provided with an extensive documentation (in French) in the
+`doc/latex/gzt/french/` directory in the distribution, also
+available
+[on CTAN](http://mirrors.ctan.org/macros/latex/contrib/gzt/doc/gzt-fr.pdf).
+
+## Templates and samples
+
+`gzt` comes with a template attached to the the documentation above.
+
+## Questions and answers
+
+Users can ask questions about `gzt` e.g. on Q & A sites:
+
+- [in French](http://texnique.fr/osqa/tags/gzt/)
+- [in English](http://tex.stackexchange.com/questions/tagged/gzt)
+
+# Debug and feature requests
+
+Suggestions and bug reports are welcome.
+
+- Go to the Github [issues page](https://github.com/dbitouze/gzt/issues/).
+- If not already reported, [open an issue](https://github.com/dbitouze/gzt/issues/new/).
+- Add
+  a [minimal working example](http://www.tex.ac.uk/cgi-bin/texfaq2html?label=minxampl) if
+  possible. This helps a great deal facilitate a swift response.
 %</readme>
 %<*internal>
 \fi
@@ -53,7 +115,7 @@ documenting the classes I've written.
 % \input docstrip.tex
 \Msg{********************************************************}
 \Msg{* Installation}
-\Msg{* Class: gzt 2017/01/01 v0.96}
+\Msg{* Class: gzt 2017/02/15 v0.97}
 \Msg{* for the French journal}
 \Msg{* "La Gazette des Math'ematiciens" (DB)}
 \Msg{********************************************************}
@@ -62,15 +124,15 @@ documenting the classes I've written.
 \preamble
 -----------------------------------------------------------------------------
 gzt --- SMF bundle of classes for the French journal "La Gazette des
-        Math'ematiciens", version 0.95
+        Math'ematiciens", version 0.97
 
-E-mail: denis.bitouze@lmpa.univ-littoral.fr
+E-mail: denis.bitouze@univ-littoral.fr
 Released under the LaTeX Project Public License v1.3c or later
 See http://www.latex-project.org/lppl.txt
 -----------------------------------------------------------------------------
 \endpreamble
 \postamble
-% Copyright (C) 2014-2016 by Denis Bitouz'e <denis.bitouze@lmpa.univ-littoral.fr>
+% Copyright (C) 2014-2017 by Denis Bitouz'e <denis.bitouze@univ-littoral.fr>
 ----------------------------------------------------------------------------
 This work may be distributed and/or modified under the
 conditions of the LaTeX Project Public License, either version 1.3
@@ -95,6 +157,11 @@ This work consists of the file  gzt.dtx
 \def\GZT@classname{\jobname}
 \def\GZT@logo{\GZT@classname-logo}
 \def\GZT@addons{addons}
+\usedir{.}
+\generate{
+  \nopreamble\nopostamble
+  \file{README.md}{\from{\jobname.dtx}{readme}}
+}%
 \usedir{tex/latex/\GZT@classname}
 \generate{%
   \file{\GZT@classname.cls}{\from{\jobname.dtx}{class}}
@@ -104,6 +171,11 @@ This work consists of the file  gzt.dtx
   \nopreamble\nopostamble
   \file{\GZT@classname.cfg}{\from{\jobname.dtx}{configuration}}
 }%
+\usedir{tex/latex/\GZT@classname/images}
+\generate{%
+  \nopreamble\nopostamble
+  \file{README-PICTOGRAMS.md}{\from{\jobname.dtx}{readme-pictograms}}
+}%
 %</install>
 %<install>\endbatchfile
 %<*internal>
@@ -119,7 +191,7 @@ This work consists of the file  gzt.dtx
   \nopreamble\nopostamble
   \file{README.md}{\from{\jobname.dtx}{readme}}
 }%
-\usedir{doc/latex/\GZT@classname/french/}
+\usedir{doc/latex/\GZT@classname/french}
 \generate{
   \nopreamble\nopostamble
   \file{latexmkrc}{\from{\jobname.dtx}{latexmkrc}}
@@ -141,6 +213,7 @@ This work consists of the file  gzt.dtx
 % \changes{v0.95a}{2016/10/24}{Third CTAN version}%
 % \changes{v0.95b}{2016/10/24}{Fourth CTAN version}%
 % \changes{v0.96}{2017/01/01}{Fifth CTAN version}%
+% \changes{v0.97}{2017/02/15}{Sixth CTAN version}%
 %
 % \CheckSum{4413}
 %
@@ -667,8 +740,8 @@ This work consists of the file  gzt.dtx
 \ProvidesExplClass
 %<class>  {gzt}
 %<class-article>  {gztarticle}
-  {2017/01/01}
-  {0.96}
+  {2017/02/15}
+  {0.97}
   {
     SMF~class~for~the~French~journal^^J
     "La~Gazette~des~Math'ematiciens".
@@ -854,6 +927,11 @@ This work consists of the file  gzt.dtx
 \RequirePackage{adjustbox}%
 %    \end{macrocode}
 %
+% \item Packages and image files for MWEs (used in case of missing pictograms):
+%    \begin{macrocode}
+\RequirePackage{mwe}
+%    \end{macrocode}
+%
 % \item A new reference scheme for \LaTeX{}, giving the total number of pages in
 %   the document:
 %    \begin{macrocode}
@@ -1018,11 +1096,6 @@ This work consists of the file  gzt.dtx
 \RequirePackage[inline]{enumitem}%
 %    \end{macrocode}
 %
-% \item Patches for \LaTeX{}:
-%    \begin{macrocode}
-\RequirePackage{fixltx2e}%
-%    \end{macrocode}
-%
 % \item Execute command after the next page break:
 %    \begin{macrocode}
 \RequirePackage{afterpage}
@@ -1121,7 +1194,7 @@ This work consists of the file  gzt.dtx
 % and makes use of the \pkg{lmodern} for the \enquote{ttfamily} font.
 %
 %    \begin{macrocode}
-\pdftex_if_engine:T
+\sys_if_engine_pdftex:T
   {
     \renewcommand\familydefault{\sfdefault}
     \renewcommand{\ttdefault}{lmtt}
@@ -1423,7 +1496,7 @@ This work consists of the file  gzt.dtx
 % For authors' instructions file.
 %    \begin{macrocode}
 \tl_const:Nn \c_@@_authors_instructions_file_extension_tl {ain}
-\tl_const:Nn \c_@@_authors_instructions_file_tl {\c_job_name_tl.\c_@@_authors_instructions_file_extension_tl}
+\tl_const:Nn \c_@@_authors_instructions_file_tl {\c_sys_jobname_str.\c_@@_authors_instructions_file_extension_tl}
 %    \end{macrocode}
 % For the few words about the front cover.
 %    \begin{macrocode}
@@ -1455,6 +1528,21 @@ This work consists of the file  gzt.dtx
 %    \begin{macrocode}
 \tl_const:Nn \c_@@_minitoc_rubric_title_separator_string_tl {\c_space_tl\textendash}
 %    \end{macrocode}
+% Names of the pictogram files.
+%    \begin{macrocode}
+\tl_const:Nn \c_@@_mathematics_pictogram_file_name_tl {picto-mathematics}
+\tl_const:Nn \c_@@_dossier_pictogram_file_name_tl {picto-dossier}
+\tl_const:Nn \c_@@_community_pictogram_file_name_tl {picto-hands}
+\tl_const:Nn \c_@@_interview_pictogram_file_name_tl {picto-interview}
+\tl_const:Nn \c_@@_teaching_pictogram_file_name_tl {picto-teaching}
+\tl_const:Nn \c_@@_parity_pictogram_file_name_tl {picto-parity}
+\tl_const:Nn \c_@@_tellme_pictogram_file_name_tl {picto-tellme}
+\tl_const:Nn \c_@@_information_pictogram_file_name_tl {picto-information}
+\tl_const:Nn \c_@@_rearviewmirror_pictogram_file_name_tl {picto-rearviewmirror}
+\tl_const:Nn \c_@@_tribute_pictogram_file_name_tl {picto-tribute}
+\tl_const:Nn \c_@@_books_pictogram_file_name_tl {picto-books}
+\tl_const:Nn \c_@@_forum_pictogram_file_name_tl {picto-forum}
+%    \end{macrocode}
 % For the miscellaneous rubrics.
 %    \begin{macrocode}
 \tl_const:Nn \c_@@_mathematics_rubric_string_tl {Math\'ematiques}
@@ -1536,13 +1624,17 @@ This work consists of the file  gzt.dtx
 %    \end{macrocode}
 % For the name of the file containing the \textsc{smf} logo.
 %    \begin{macrocode}
-\tl_const:Nn \c_@@_smf_logo_file_string_tl {logo_SMF}
+  \file_if_exist:nTF { logo_SMF.pdf }{%
+    \tl_const:Nn \c_@@_smf_logo_file_string_tl {logo_SMF}
+  }{
+    \tl_const:Nn \c_@@_smf_logo_file_string_tl {example-image}
+  }
 %    \end{macrocode}
 % For the name of the file containing the bibliography of the current issue.
 %    \begin{macrocode}
-% \tl_const:Nn \c_@@_issue_bib_file_string_tl {issue-\c_job_name_tl.bib}
+% \tl_const:Nn \c_@@_issue_bib_file_string_tl {issue-\c_sys_jobname_str.bib}
 \tl_const:Nn \c_@@_issue_bib_file_suffix_string_tl {@@}
-\tl_const:Nn \c_@@_issue_bib_file_string_tl {\c_job_name_tl\c_@@_issue_bib_file_suffix_string_tl.bib}
+\tl_const:Nn \c_@@_issue_bib_file_string_tl {\c_sys_jobname_str\c_@@_issue_bib_file_suffix_string_tl.bib}
 \tl_const:Nn \c_@@_issue_bib_path_string_tl {\c_@@_issue_bib_file_string_tl}
 %    \end{macrocode}
 % For the prefix of the bibliographic key of each article.
@@ -3765,7 +3857,11 @@ This work consists of the file  gzt.dtx
   \newpage%
   \tl_gclear:N \g_@@_rubric_abstract_tl
   \tl_gset:Nn \g_@@_rubric_title_tl {#2}
-  \tl_gset:Nn \g_@@_rubric_pictofile_tl {#3}
+  \file_if_exist:nTF { #3.pdf }{%
+    \tl_gset:Nn \g_@@_rubric_pictofile_tl {#3}
+  }{
+    \tl_gset:Nn \g_@@_rubric_pictofile_tl {example-image}
+  }
   \IfNoValueF {#1}
   {
     \keys_set:nn { gzt/rubric } { #1 }
@@ -5636,50 +5732,50 @@ This work consists of the file  gzt.dtx
 %    \begin{macrocode}
 \NewDocumentCommand \mathematics {O{}}
 {
-  \_@@_rubric:nnn {#1}{\c_@@_mathematics_rubric_string_tl}{picto-mathematics}
+  \_@@_rubric:nnn {#1}{\c_@@_mathematics_rubric_string_tl}{\c_@@_mathematics_pictogram_file_name_tl}
 }
 \NewDocumentCommand \dossier {O{}}
 {
-  \_@@_rubric:nnn {#1}{\c_@@_dossier_rubric_string_tl}{picto-dossier}
+  \_@@_rubric:nnn {#1}{\c_@@_dossier_rubric_string_tl}{\c_@@_dossier_pictogram_file_name_tl}
 }
 \NewDocumentCommand \community {O{}}
 {
-  \_@@_rubric:nnn {#1}{\c_@@_community_rubric_string_tl}{picto-hands}
+  \_@@_rubric:nnn {#1}{\c_@@_community_rubric_string_tl}{\c_@@_hands_pictogram_file_name_tl}
 }
 \NewDocumentCommand \interview {O{}}
 {
-  \_@@_rubric:nnn {#1}{\c_@@_interview_rubric_string_tl}{picto-interview}
+  \_@@_rubric:nnn {#1}{\c_@@_interview_rubric_string_tl}{\c_@@_interview_pictogram_file_name_tl}
   \bool_gset_true:N \g_@@_interview_rubric_bool
 }
 \NewDocumentCommand \teaching {O{}}
 {
-  \_@@_rubric:nnn {#1}{\c_@@_teaching_rubric_string_tl}{picto-teaching}
+  \_@@_rubric:nnn {#1}{\c_@@_teaching_rubric_string_tl}{\c_@@_teaching_pictogram_file_name_tl}
 }
 \NewDocumentCommand \parity {O{}}
 {
-  \_@@_rubric:nnn {#1}{\c_@@_parity_rubric_string_tl}{picto-parity}
+  \_@@_rubric:nnn {#1}{\c_@@_parity_rubric_string_tl}{\c_@@_parity_pictogram_file_name_tl}
 }
 \NewDocumentCommand \tellme {O{}}
 {
-  \_@@_rubric:nnn {#1}{\c_@@_tellme_rubric_string_tl}{picto-tellme}
+  \_@@_rubric:nnn {#1}{\c_@@_tellme_rubric_string_tl}{\c_@@_tellme_pictogram_file_name_tl}
   \bool_gset_true:N \g_@@_tellme_rubric_bool
 }
 \NewDocumentCommand \information {O{}}
 {
-  \_@@_rubric:nnn {#1}{\c_@@_information_rubric_string_tl}{picto-information}
+  \_@@_rubric:nnn {#1}{\c_@@_information_rubric_string_tl}{\c_@@_information_pictogram_file_name_tl}
 }
 \NewDocumentCommand \rearviewmirror {O{}}
 {
-  \_@@_rubric:nnn {#1}{\c_@@_rearviewmirror_rubric_string_tl}{picto-rearviewmirror}
+  \_@@_rubric:nnn {#1}{\c_@@_rearviewmirror_rubric_string_tl}{\c_@@_rearviewmirror_pictogram_file_name_tl}
   \bool_gset_true:N \g_@@_rearviewmirror_rubric_bool
 }
 \NewDocumentCommand \tribute {O{}}
 {
-  \_@@_rubric:nnn {#1}{\c_@@_tribute_rubric_string_tl}{picto-tribute}
+  \_@@_rubric:nnn {#1}{\c_@@_tribute_rubric_string_tl}{\c_@@_tribute_pictogram_file_name_tl}
 }
 \NewDocumentCommand \books {O{}}
 {
-  \_@@_rubric:nnn {#1}{\c_@@_books_rubric_string_tl}{picto-books}
+  \_@@_rubric:nnn {#1}{\c_@@_books_rubric_string_tl}{\c_@@_books_pictogram_file_name_tl}
   \bool_gset_true:N \g_@@_books_rubric_bool
   \vspace{1.5\c_@@_book_review_frontcover_extend_dim}
 }
@@ -5689,7 +5785,7 @@ This work consists of the file  gzt.dtx
 }
 \NewDocumentCommand \forum {O{}}
 {
-  \_@@_rubric:nnn {#1}{\c_@@_forum_rubric_string_tl}{picto-forum}
+  \_@@_rubric:nnn {#1}{\c_@@_forum_rubric_string_tl}{\c_@@_forum_pictogram_file_name_tl}
 }
 \NewDocumentCommand \moralreport {O{}}
 {
@@ -6862,8 +6958,6 @@ This work consists of the file  gzt.dtx
 %<*configuration>
 %    \end{macrocode}
 %
-% First, we create the new entry type "interview" and the new field
-% "interviewee".
 %    \begin{macrocode}
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %% Journal data
@@ -6882,7 +6976,7 @@ This work consists of the file  gzt.dtx
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %% SMF President
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-\president{Peigné, Marc}{}{}
+\president{Seuret, Stéphane}{}{}
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %% Editor in chief
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
@@ -6910,7 +7004,7 @@ This work consists of the file  gzt.dtx
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %% LaTeX class designer (and maintainer(s))
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-\classdesigner{Bitouzé, Denis}{Université du Littoral Côte d'Opale}{denis.bitouze@lmpa.univ-littoral.fr}
+\classdesigner{Bitouzé, Denis}{Université du Littoral Côte d'Opale}{denis.bitouze@univ-littoral.fr}
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %% Font designer text
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
@@ -6972,9 +7066,9 @@ This work consists of the file  gzt.dtx
     \TeX{} courantes (\TeX{} Live et Mac\TeX{} \aside{à partir de leur version
       2015} ainsi que MiK\TeX{}), et sinon téléchargeable depuis la page
     \url{http://ctan.org/pkg/gzt}.  Sa documentation détaillée se trouve à la
-    page \url{http://mirrors.ctan.org/macros/latex/contrib/gzt/doc/gzt.pdf}.  On
-    prendra garde au fait que l'usage de cette classe nécessite une distribution
-    \TeX{} à jour.
+    page \url{http://mirrors.ctan.org/macros/latex/contrib/gzt/doc/gzt-fr.pdf}.
+    On prendra garde au fait que l'usage de cette classe nécessite une
+    distribution \TeX{} à jour.
 
     Pour plus de détails, consulter la page
     \url{http://smf.emath.fr/content/la-gazette-des-mathematiciens}.
@@ -7066,6 +7160,23 @@ This work consists of the file  gzt.dtx
 %    \end{macrocode}
 %
 %    \begin{macrocode}
+%<*readme-pictograms>
+%    \end{macrocode}
+%
+%    \begin{macrocode}
+# Pictograms possibly missing
+
+The current directory is supposed to contain the (files of the) logos and
+pictograms that illustrate the Gazette whole issues compiled by the SMF. As non
+free materials, they are likely to miss here and, in such a case, the `gzt`
+class will be replace them by a dummy image (borrowed from the `mwe` package).
+%    \end{macrocode}
+%
+%    \begin{macrocode}
+%</readme-pictograms>
+%    \end{macrocode}
+%
+%    \begin{macrocode}
 %<*latexmkrc>
 %    \end{macrocode}
 %