gzt (9may15)

git-svn-id: svn://tug.org/texlive/trunk@37300 c570f23f-e606-0410-a88d-b1316a301751

1 files changed, 3175 insertions, 0 deletions

diff --git a/Master/texmf-dist/tex/latex/gzt/gztarticle.cls b/Master/texmf-dist/tex/latex/gzt/gztarticle.cls
new file mode 100644
index 00000000000..0f63ca469a0
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/gzt/gztarticle.cls
@@ -0,0 +1,3175 @@
+%%
+%% This is file `gztarticle.cls',
+%% generated with the docstrip utility.
+%%
+%% The original source files were:
+%%
+%% gzt.dtx  (with options: `class-article')
+%% -----------------------------------------------------------------------------
+%% gzt --- SMF bundle of classes for the French journal "La Gazette des
+%%         Math'ematiciens", version 0.9
+%% 
+%% E-mail: denis.bitouze@lmpa.univ-littoral.fr
+%% Released under the LaTeX Project Public License v1.3c or later
+%% See http://www.latex-project.org/lppl.txt
+%% -----------------------------------------------------------------------------
+\RequirePackage{silence}%
+\WarningFilter{kpfonts}{With 'easyscsl' option}
+\RequirePackage{xpatch}%
+\patchcmd%
+  {\use@@tikzlibrary}%
+  {%
+    \pgfutil@InputIfFileExists{tikzlibrary\pgf@temp.code.tex}{}{
+      \pgfutil@IfFileExists{pgflibrary\pgf@temp.code.tex}{%
+        \expandafter\usepgflibrary\expandafter{\pgf@temp}%
+      }{%
+        \tikzerror{I did not find the tikz library
+          '\pgf@temp'. I looked for files named
+          tikzlibrary\pgf@temp.code.tex and
+          pgflibrary\pgf@temp.code.tex, but neither
+          could be found in the current texmf trees.}
+      }}%
+  }%
+  {%
+    \@pushfilename
+      \pgfutil@InputIfFileExists{tikzlibrary\pgf@temp.code.tex}{}{
+        \pgfutil@IfFileExists{pgflibrary\pgf@temp.code.tex}{%
+          \expandafter\usepgflibrary\expandafter{\pgf@temp}%
+        }{%
+          \tikzerror{I did not find the tikz library
+            '\pgf@temp'. I looked for files named
+            tikzlibrary\pgf@temp.code.tex and
+            pgflibrary\pgf@temp.code.tex, but neither
+            could be found in the current texmf trees.}
+        }}%
+    \@popfilename
+  }%
+  {}{}%
+\patchcmd
+  {\tcb@input@library@in}
+  {%
+    \input\tcbpkgprefix#1\relax%
+  }
+  {%
+    \@pushfilename
+    \input\tcbpkgprefix#1\relax%
+    \@popfilename
+  }
+  {}{}
+\RequirePackage{l3keys2e}
+\RequirePackage{xparse}
+\ExplSyntaxOn
+\ProvidesExplClass
+  {gztarticle}
+  {2015/05/02}
+  {0.9}
+  {
+    SMF class for the French journal^^J
+    "La Gazette des Math'ematiciens".
+^^J    (Author version.)
+  }
+\NeedsTeXFormat{LaTeX2e}
+\PassOptionsToClass{openany,english,french}{book}
+\LoadClassWithOptions { book }
+\PassOptionsToPackage{table,cmyk}{xcolor}%
+\PassOptionsToPackage{export}{adjustbox}%
+\PassOptionsToPackage{english,french}{translator}
+\PassOptionsToPackage{english,french}{babel}
+\PassOptionsToPackage{english,french}{varioref}
+\PassOptionsToPackage{english,french}{cleveref}
+\RequirePackage[group=false]{standalone}%
+\RequirePackage{xpatch}%
+\RequirePackage{datatool}%
+\pdftex_if_engine:TF
+  {
+    \RequirePackage[T1]{fontenc}
+    \RequirePackage[utf8]{inputenc}
+  }{
+    \RequirePackage{fontspec}
+  }
+\RequirePackage[sfmath,easyscsl,noDcommand]{kpfonts}
+\RequirePackage[pagestyles]{titlesec}%
+\RequirePackage{multicol}%
+\RequirePackage{graphicx}%
+\RequirePackage{longtable}%
+\RequirePackage{adjustbox}%
+\RequirePackage{zref-totpages}
+\RequirePackage{zref-xr}%
+\RequirePackage{ragged2e}%
+\RequirePackage{xspace}%
+\RequirePackage{textcase}%
+\RequirePackage{epigraph}%
+\RequirePackage[autostyle]{csquotes}%
+\RequirePackage[datamodel=gzt,backend=biber,defernumbers=true,firstinits,autolang=other]{biblatex}%
+\RequirePackage{array}
+\RequirePackage{booktabs}
+\RequirePackage{tabularx}
+\RequirePackage{nccparskip}
+\RequirePackage{multirow}
+\RequirePackage{varioref}
+\RequirePackage{mathtools}
+\RequirePackage{mathrsfs}
+\RequirePackage{esvect}
+\RequirePackage{everypage}
+\RequirePackage{translator}%
+\RequirePackage{geometry}
+\RequirePackage{babel}%
+\RequirePackage{eurosym}%
+\RequirePackage{iflang}[2007/11/11]%
+\RequirePackage{etoc}%
+\RequirePackage[babel=true]{microtype}%
+\RequirePackage[nodayofweek]{datetime}%
+\RequirePackage[inline]{enumitem}%
+\RequirePackage{fixltx2e}%
+\RequirePackage{afterpage}
+\RequirePackage{xcolor}%
+\cs_set_eq:NN \__gzt_orig_preamblecmds \@preamblecmds
+\RequirePackage{tikz}
+\RequirePackage{pgfplots}
+\RequirePackage{tcolorbox}
+\RequirePackage{tikzpagenodes}
+\RequirePackage{amsthm}
+\RequirePackage{thmtools}
+\cs_set_eq:NN \@preamblecmds \__gzt_orig_preamblecmds
+\RequirePackage{placeins}%
+\RequirePackage[hidelinks,hypertexnames=false]{hyperref}%
+\RequirePackage[numbered]{bookmark}%
+\RequirePackage{cleveref}%
+\pdftex_if_engine:T
+  {
+    \renewcommand\familydefault{\sfdefault}
+    \renewcommand{\ttdefault}{lmtt}
+  }
+\tl_remove_all:Nn \@preamblecmds { \do \DeclareMathOperator }
+\tl_remove_all:Nn \@preamblecmds { \do \newacronym }
+\tl_remove_all:Nn \@preamblecmds { \do \@declmathop }
+\tl_remove_all:Nn \@preamblecmds { \do \usetikzlibrary }
+\msg_new:nnnn{gzt}{issue-number-needed}{Option~`#1'~needed!}
+  {Please~specify~`#1=<number>',
+    ~otherwise~`<number>'~will~be~set~to
+    ~`\int_use:N\c__gzt_first_issue_number_int'.}
+\msg_new:nnnn{gzt}{unknown-choice}{Choice~`#3'~invalid!}
+  {Please~specify~#1=#2.}
+\int_new:N \g__gzt_editors_in_chief_int
+\int_new:N \g__gzt_item_in_rubric_int
+\int_new:N \g__gzt_articles_int
+\int_new:N \g__gzt_question_int
+\int_const:Nn \c__gzt_first_issue_number_int { 143 }
+\int_const:Nn \c__gzt_first_issue_year_int   { 2015 }
+\int_const:Nn \c__gzt_first_issue_month_int  { 1 }
+\int_const:Nn \c__gzt_interval_in_months_int { 3 }
+\tl_const:Nn \c__gzt_journal_short_title_string_tl {Gazette}
+\tl_const:Nn \c__gzt_journal_title_string_tl {
+  \c__gzt_journal_short_title_string_tl{}~des~Math\'ematiciens%
+}
+\tl_const:Nn \c__gzt_gzt_class_name_tl {gzt}
+\tl_const:Nn \c__gzt_gztarticle_class_name_tl {gztarticle}
+\tl_const:Nn \c__gzt_editors_in_chief_string_tl
+{
+  \int_compare:nNnTF { \g__gzt_editors_in_chief_int } > { 1 }
+  { \c__gzt_editorsinchief_string_tl }
+  { \c__gzt_editorinchief_string_tl }
+}
+\tl_const:Nn \c__gzt_editorinchief_string_tl {R\'edacteur~en~chef }
+\tl_const:Nn \c__gzt_editorsinchief_string_tl {R\'edacteurs~en~chef }
+\tl_const:Nn \c__gzt_editors_string_tl {R\'edacteurs }
+\tl_const:Nn \c__gzt_editorial_board_string_tl {Comit\'e~de~r\'edaction}
+\tl_const:Nn \c__gzt_editorial_secretariat_string_tl {Secr\'etariat~de~r\'edaction}
+\tl_const:Nn \c__gzt_phone_string_tl {T\'el.}
+\tl_const:Nn \c__gzt_fax_string_tl {Fax}
+\tl_const:Nn \c__gzt_informations_string_tl {Renseignements}
+\tl_const:Nn \c__gzt_publishingdirector_string_tl {Directeur~de~la~publication}
+\tl_const:Nn \c__gzt_issn_string_tl {\textsc{issn}}
+\tl_const:Nn \c__gzt_isbn_string_tl {\textsc{isbn}}
+\tl_const:Nn \c__gzt_latexclass_string_tl {Classe~\LaTeX{}}
+\tl_const:Nn \c__gzt_printer_string_tl {Impression}
+\tl_const:Nn \c__gzt_configuration_file_string_tl {gzt.cfg}
+\tl_const:Nn \c__gzt_artistic_director_string_tl {Conception~graphique}
+\tl_const:Nn \c__gzt_editorial_string_tl {\'Editorial}
+\tl_const:Nn \c__gzt_editorinchief_signatory_string_tl {\c__gzt_editorinchief_string_tl~de~la~\c__gzt_journal_title_string_tl}
+\tl_const:Nn \c__gzt_toc_string_tl {Sommaire}
+\tl_const:Nn \c__gzt_president_message_string_tl {Mot~du~pr\'esident}
+\tl_const:Nn \c__gzt_president_signatory_string_tl {pr\'esident~de~la~\l__gzt_smf_short_string_tl}
+\tl_const:Nn \c__gzt_editorinchief_message_date_string_tl {Le~\displaydate{__gzt_editorinchief_message_date}}
+\tl_const:Nn \c__gzt_president_message_date_string_tl {Le~}
+\tl_const:Nn \c__gzt_frontcover_header_string_tl {
+  \l__gzt_uppercased_date_format\displaydate{__gzt_date}
+  \space
+  \textendash{}
+  \space
+  \No\int_use:N\g__gzt_issue_number_int%
+}
+\tl_const:Nn \c__gzt_frontmatter_directory_string_tl {frontmatter}
+\tl_const:Nn \c__gzt_backmatter_directory_string_tl {backmatter}
+\tl_const:Nn \c__gzt_editorial_file_string_tl {\c__gzt_frontmatter_directory_string_tl/editorial}
+\tl_const:Nn \c__gzt_president_message_file_string_tl {\c__gzt_frontmatter_directory_string_tl/presidentmessage}
+\tl_const:Nn \c__gzt_issue_path_string_tl {\int_use:N \g__gzt_issue_number_int}
+\tl_const:Nn \c__gzt_images_directory_string_tl {images}
+\tl_const:Nn \c__gzt_issue_images_path_string_tl {% \c__gzt_issue_path_string_tl/
+  \c__gzt_images_directory_string_tl}
+\tl_const:Nn \c__gzt_issue_frontcover_image_file_string_tl {frontcover}
+\tl_const:Nn \c__gzt_issue_frontcover_image_path_string_tl {\c__gzt_issue_images_path_string_tl/\c__gzt_issue_frontcover_image_file_string_tl}
+\tl_const:Nn \c__gzt_issue_backcover_text_file_string_tl {backcover}
+\tl_const:Nn \c__gzt_backcover_page_file_string_tl {\c__gzt_backmatter_directory_string_tl/\c__gzt_issue_backcover_text_file_string_tl}
+\tl_const:Nn \c__gzt_authors_instructions_file_extension_tl {ain}
+\tl_const:Nn \c__gzt_authors_instructions_file_tl {\c_job_name_tl.\c__gzt_authors_instructions_file_extension_tl}
+\tl_const:Nn \c__gzt_about_frontcover_string_tl {\`A~propos~de~la~couverture.}
+\tl_const:Nn \c__gzt_credit_frontcover_string_tl {cr\'edit}
+\tl_const:Nn \c__gzt_authors_instructions_string_tl {Instructions~aux~auteurs}
+\tl_const:Nn \c__gzt_preliminary_version_string_tl {%
+  Ce~document~est~une~{\'e}preuve~vous~permettant~de~contr{\^o}ler~l'int{\'e}grit{\'e}~du~
+  texte~d'origine~(et~de~la~bibliographie~s'il~y~en~a~une)~de~votre~article~
+  {\`a}~para{\^\i}tre~dans~le~prochain~num{\'e}ro~de~la~\gzt*{}.~La~mise~en~page~
+  actuelle~n'est~pas~d{\'e}finitive\,:~votre~article~pourra~en~particulier~ne~pas~
+  d{\'e}buter~en~haut~d'une~page.%
+}
+\tl_const:Nn \c__gzt_tellme_extra_title_string_tl {...\space}
+\tl_const:Nn \c__gzt_minitoc_rubric_title_separator_string_tl {\space\textendash}
+\tl_const:Nn \c__gzt_mathematics_rubric_string_tl {Math\'ematiques}
+\tl_const:Nn \c__gzt_dossier_rubric_string_tl {Dossier}
+\tl_const:Nn \c__gzt_community_rubric_string_tl {Vie~de~la~communaut\'e}
+\tl_const:Nn \c__gzt_interview_rubric_string_tl {Entretien}
+\tl_const:Nn \c__gzt_teaching_rubric_string_tl {Diffusion~des~savoirs}
+\tl_const:Nn \c__gzt_parity_rubric_string_tl {Parit\'e}
+\tl_const:Nn \c__gzt_tellme_rubric_string_tl {Raconte-moi}
+\tl_const:Nn \c__gzt_information_rubric_string_tl {Information}
+\tl_const:Nn \c__gzt_rearviewmirror_rubric_string_tl {R\'etroviseur}
+\tl_const:Nn \c__gzt_tribute_rubric_string_tl {Carnet}
+\tl_const:Nn \c__gzt_books_rubric_string_tl {Livres}
+\tl_const:Nn \c__gzt_latex_rubric_string_tl {Astuces~\LaTeX{}}
+\tl_const:Nn \c__gzt_published_with_help_of_string_tl {Publi\'e~avec~le~concours~de~:}
+\tl_const:Nn \c__gzt_advertisement_directory_string_tl {advertisement/}
+\tl_const:Nn \c__gzt_advertisement_string_tl {Publicit\'e}
+\tl_const:Nn \c__gzt_smf_short_string_tl {\textsc{smf}}
+\tl_const:Nn \c__gzt_smf_short_pdf_string_tl {SMF}
+\tl_const:Nn \c__gzt_smf_string_tl {Soci\'et\'e~Math\'ematique~de~France}
+\tl_const:Nn \c__gzt_cad_short_string_tl {c.-\`a-d.}
+\tl_const:Nn \c__gzt_cad_string_tl {c'est-\`a-dire}
+\tl_const:Nn \c__gzt_Cad_short_string_tl {C.-\`a-d.}
+\tl_const:Nn \c__gzt_Cad_string_tl {C'est-\`a-dire}
+\tl_const:Nn \c__gzt_footer_string_tl {
+  \c__gzt_footer_size_font_tl
+  \textcolor{__gzt_smf_number_color}{\c__gzt_smf_short_string_tl}
+  \space
+  \textcolor{__gzt_date_color}{
+    \textendash{}\space
+    \MakeTextUppercase{\c__gzt_journal_short_title_string_tl}
+  }
+}
+\tl_const:Nn \c__gzt_smf_logo_file_string_tl {logo_SMF}
+\tl_const:Nn \c__gzt_issue_bib_file_suffix_string_tl {__gzt}
+\tl_const:Nn \c__gzt_issue_bib_file_string_tl {\c_job_name_tl\c__gzt_issue_bib_file_suffix_string_tl.bib}
+\tl_const:Nn \c__gzt_issue_bib_path_string_tl {\c__gzt_issue_bib_file_string_tl}
+\tl_const:Nn \c__gzt_issue_bib_key_tl {\int_use:N \g__gzt_issue_number_int}
+\tl_const:Nn \c__gzt_interview_title_string_tl {En~apart\'e~avec~}
+\tl_const:Nn \c__gzt_aside_string_tl {--}
+\tl_const:Nn \c__gzt_draftwatermark_string_tl {draft}
+\bool_new:N \g__gzt_frontcover_bool
+\bool_new:N \g__gzt_inside_frontcover_bool
+\bool_new:N \g__gzt_inside_backcover_bool
+\bool_new:N \g__gzt_frontmatter_bool
+\bool_new:N \g__gzt_rubric_bool
+\bool_new:N \g__gzt_interview_rubric_bool
+\bool_new:N \g__gzt_tellme_rubric_bool
+\bool_new:N \g__gzt_rearviewmirror_rubric_bool
+\bool_new:N \g__gzt_books_rubric_bool
+\bool_new:N \g__gzt_mainmatter_bool
+\bool_new:N \g__gzt_backmatter_bool
+\bool_new:N \g__gzt_backcover_bool
+\bool_new:N \g__gzt_previous_article_with_bibliography_or_minibio_bool
+\bool_new:N \g__gzt_advertisement_bool
+\bool_new:N \g__gzt_multicols_bool
+\bool_new:N \g__gzt_refsection_bool
+\dim_const:Nn \c__gzt_rubrics_abstract_width_dim { 85mm}
+\dim_const:Nn \c__gzt_rubrics_head_text_abstract_width_dim { 50mm}
+\dim_const:Nn \c__gzt_rubrics_head_text_no_abstract_width_dim
+{ \c__gzt_rubrics_abstract_width_dim + \c__gzt_rubrics_head_text_abstract_width_dim}
+\dim_new:N \l__gzt_rubrics_head_text_width_dim
+\dim_const:Nn \c__gzt_layoutheight_dim { 270mm}
+\dim_const:Nn \c__gzt_layoutwidth_dim  { 210mm}
+\dim_const:Nn \c__gzt_future_layoutoffset_dim { 5mm}
+\bool_if:NTF {\g__gzt_for_printer_bool} {
+  \dim_const:Nn \c__gzt_layoutoffset_dim { \c__gzt_future_layoutoffset_dim}
+}{
+  \dim_const:Nn \c__gzt_layoutoffset_dim {\c_zero_dim}
+}
+\zexternaldocument[self]{\jobname}%
+\int_new:N \g__gzt_total_page_number_int%
+\int_gset:Nn \g__gzt_total_page_number_int { \zref@extractdefault{selfLastPage}{abspage}{0} }
+\int_compare:nNnTF {\g__gzt_total_page_number_int-4}<{68}
+{
+  \dim_const:Nn \c__gzt_future_bindingoffset_dim { \c_zero_dim }
+}{
+  \int_compare:nNnTF {\g__gzt_total_page_number_int-4}<{80}
+  {
+    \dim_const:Nn \c__gzt_future_bindingoffset_dim { 3mm }
+  }{
+    \int_compare:nNnTF {\g__gzt_total_page_number_int-4}<{88}
+    {
+      \dim_const:Nn \c__gzt_future_bindingoffset_dim { 3.5mm }
+    }{
+      \int_compare:nNnTF {\g__gzt_total_page_number_int-4}<{96}
+      {
+        \dim_const:Nn \c__gzt_future_bindingoffset_dim { 3.9mm }
+      }{
+        \int_compare:nNnTF {\g__gzt_total_page_number_int-4}<{104}
+        {
+          \dim_const:Nn \c__gzt_future_bindingoffset_dim { 4.1mm }
+        }{
+          \int_compare:nNnTF {\g__gzt_total_page_number_int-4}<{120}
+          {
+            \dim_const:Nn \c__gzt_future_bindingoffset_dim { 4.5mm }
+          }{
+            \dim_const:Nn \c__gzt_future_bindingoffset_dim { 5mm }
+          }
+        }
+      }
+    }
+  }
+}
+\bool_if:NTF {\g__gzt_cover_bool} {
+  \dim_const:Nn \c__gzt_bindingoffset_dim { \c__gzt_future_bindingoffset_dim }
+}{
+  \dim_const:Nn \c__gzt_bindingoffset_dim {\c_zero_dim}
+}
+\dim_const:Nn \c__gzt_paperheight_dim { \c__gzt_layoutheight_dim+2\c__gzt_layoutoffset_dim}
+\bool_if:NTF {\g__gzt_cover_bool} {
+  \dim_const:Nn \c__gzt_paperwidth_dim  {
+    \c__gzt_layoutwidth_dim
+    +
+    \c__gzt_layoutoffset_dim
+    +\c__gzt_bindingoffset_dim
+  }
+}{
+  \dim_const:Nn \c__gzt_paperwidth_dim  {
+    \c__gzt_layoutwidth_dim
+    +
+    2
+    \c__gzt_layoutoffset_dim
+    +\c__gzt_bindingoffset_dim
+  }
+}
+\dim_const:Nn \c__gzt_frontcover_image_width_dim {
+    \c__gzt_layoutwidth_dim
+    +
+    \c__gzt_future_layoutoffset_dim
+}
+\dim_const:Nn \c__gzt_topmargin_dim   {  31mm}
+\dim_const:Nn \c__gzt_topmargin_frontcover_dim {
+  \c__gzt_topmargin_dim
+  + 30mm
+}
+\dim_const:Nn \c__gzt_topmargin_inside_cover_dim   {
+  \c__gzt_topmargin_dim
+  +10mm
+}
+\dim_const:Nn \c__gzt_topmargin_front_matter_dim   {
+  \c__gzt_topmargin_inside_cover_dim
+}
+\dim_const:Nn \c__gzt_headsep_dim     {  24mm}
+\dim_const:Nn \c__gzt_headsep_frontcover_dim {
+  \c__gzt_headsep_dim
+  +31mm
+  -\c__gzt_layoutoffset_dim
+}
+\dim_const:Nn \c__gzt_headsep_inside_frontcover_dim {
+  \c__gzt_headsep_dim
+  +7mm
+}
+\dim_const:Nn \c__gzt_headsep_front_matter_dim {
+  \c__gzt_headsep_inside_frontcover_dim
+}
+\dim_const:Nn \c__gzt_headheight_dim  { \c_zero_dim }
+\dim_const:Nn \c__gzt_botmargin_dim   {  30mm}
+\dim_const:Nn \c__gzt_footskip_dim    {  26mm}
+\dim_const:Nn \c__gzt_shift_margin_dim { 5mm }
+\dim_const:Nn \c__gzt_innermargin_dim { 15mm - \c__gzt_bindingoffset_dim + \c__gzt_shift_margin_dim}
+\dim_const:Nn \c__gzt_outermargin_dim { 30mm - \c__gzt_shift_margin_dim }
+\dim_const:Nn \c__gzt_inside_cover_box_width_dim { 165mm }%
+\dim_const:Nn \c__gzt_innermargin_inside_cover_dim {
+  (\c__gzt_layoutwidth_dim - \c__gzt_inside_cover_box_width_dim)/2
+  - \c__gzt_bindingoffset_dim
+  % + \c__gzt_adjustmargin_dim
+}
+\dim_const:Nn \c__gzt_outermargin_inside_cover_dim {
+  (\c__gzt_layoutwidth_dim - \c__gzt_inside_cover_box_width_dim)/2
+  % - \c__gzt_adjustmargin_dim
+}
+\dim_const:Nn \c__gzt_innermargin_backcover_dim { 10mm }
+\dim_const:Nn \c__gzt_outermargin_backcover_dim { \c__gzt_innermargin_backcover_dim }
+\dim_const:Nn \c__gzt_topmargin_backcover_dim { \c__gzt_innermargin_backcover_dim }
+\dim_const:Nn \c__gzt_bottommargin_backcover_dim { \c__gzt_innermargin_backcover_dim }
+\dim_const:Nn \c__gzt_frontcover_image_height_dim {  160mm}
+\dim_const:Nn \c__gzt_radius_arc_dim { 85mm }%
+\dim_const:Nn \c__gzt_frontmatter_headtext_xshift_dim { 19mm }%
+\dim_const:Nn \c__gzt_frontmatter_headtext_o_xshift_dim {
+  -\c__gzt_frontmatter_headtext_xshift_dim  -\c__gzt_layoutoffset_dim%
+}%
+\dim_const:Nn \c__gzt_frontmatter_headtext_e_xshift_dim {
+  \c__gzt_frontmatter_headtext_xshift_dim  +\c__gzt_layoutoffset_dim%
+}%
+\dim_const:Nn \c__gzt_frontmatter_headtext_yshift_dim { -6.5mm-\c__gzt_layoutoffset_dim }%
+\dim_const:Nn \c__gzt_header_line_width_dim    {  0.25mm}
+\dim_const:Nn \c__gzt_header_line_yshift_dim {  -1mm-\c__gzt_header_line_width_dim}%
+\dim_const:Nn \c__gzt_footer_background_height_dim    { 10mm + \c__gzt_layoutoffset_dim }
+\dim_const:Nn \c__gzt_front_matter_extra_innermargin_dim    {  28mm }
+\dim_const:Nn \c__gzt_front_matter_extra_outermargin_dim    {  7mm }
+\dim_const:Nn \c__gzt_inside_cover_offset_dim { \c_zero_dim }%
+\dim_const:Nn \c__gzt_pictogram_width_dim { 23mm }%
+\dim_const:Nn \c__gzt_header_xshift_dim { \c__gzt_pictogram_width_dim-6mm }%
+\dim_const:Nn \c__gzt_header_yshift_dim { 5mm }%
+\dim_const:Nn \c__gzt_xshift_arccircle_A_dim { \c__gzt_rubrics_abstract_width_dim+\c__gzt_innermargin_dim+10mm+\c__gzt_layoutoffset_dim }%
+\dim_const:Nn \c__gzt_yshift_arccircle_A_dim { -22mm-\c__gzt_layoutoffset_dim }%
+\dim_const:Nn \c__gzt_xshift_arccircle_B_dim {%
+  (\c__gzt_rubrics_abstract_width_dim+\c__gzt_innermargin_dim)/2%
+  % \c__gzt_innermargin_dim+(\c__gzt_rubrics_abstract_width_dim/2)%
+  % \c__gzt_xshift_arccircle_A_dim/2
+}%
+\dim_const:Nn \c__gzt_yshift_arccircle_B_dim { -\c__gzt_layoutoffset_dim }%
+\dim_const:Nn \c__gzt_xshift_arccircle_C_dim { \c__gzt_layoutoffset_dim-5mm }%
+\dim_const:Nn \c__gzt_yshift_arccircle_C_dim { -19.75mm-\c__gzt_layoutoffset_dim }%
+\dim_const:Nn \c__gzt_book_review_frontcover_extend_dim { 12mm }%
+\dim_const:Nn \c__gzt_tcb_left_dim { 4mm }%
+\dim_const:Nn \c__gzt_tcb_boxsep_dim { 1mm }%
+\dim_const:Nn \c__gzt_tikz_dot_diameter_dim { 0.33mm }%
+\dim_const:Nn \c__gzt_tikz_dot_spacing_dim { 1.05mm }%
+\dim_const:Nn \c__gzt_rubric_extra_xoffset_dim { -\c__gzt_innermargin_dim/2 }%
+\dim_const:Nn \c__gzt_rubric_xoffset_dim { 14.5mm }%
+\dim_const:Nn \c__gzt_boxed_issue_number_width_dim { 30mm}
+\dim_const:Nn \c__gzt_boxed_issue_number_height_dim { 8mm}
+\dim_new:N \l__gzt_thumbnail_width_dim
+\dim_set:Nn \l__gzt_thumbnail_width_dim {30mm}
+\dim_new:N \g__gzt_abstract_box_width_dim
+\dim_new:N \c__gzt_original_parindent_dim
+\dim_set_eq:NN \c__gzt_original_parindent_dim \parindent
+\dim_new:N \l__gzt_between_rubric_head_text_and_abstract_dim
+\dim_new:N \g__gzt_minitoc_circle_diameter_dim
+\dim_new:N \g__gzt_minitoc_textwidth_dim
+\dim_new:N \g__gzt_minitoc_xshift_dim
+\dim_new:N \g__gzt_minitoc_yshift_dim
+\dim_set:Nn \g__gzt_minitoc_circle_diameter_dim {142mm}
+\dim_set:Nn \g__gzt_minitoc_textwidth_dim {65mm}
+\dim_set:Nn \g__gzt_minitoc_xshift_dim {-22mm}
+\dim_set:Nn \g__gzt_minitoc_yshift_dim {30mm}
+\dim_const:Nn \c__gzt_minitoc_from_circle_xshift_dim {-15mm}
+\dim_const:Nn \c__gzt_minitoc_from_circle_yshift_dim {-\c__gzt_minitoc_from_circle_xshift_dim}
+\dim_const:Nn \c__gzt_footer_height_font_dim {3mm}
+\dim_const:Nn \c__gzt_minitoc_list_labelsep_dim {1em}
+\geometry{%
+  papersize={\c__gzt_paperwidth_dim,\c__gzt_paperheight_dim}
+}
+\bool_if:NTF {\g__gzt_cover_bool} {
+  \tl_const:Nn \c__gzt_frontcover_geometry_tl {%
+    ,layoutsize={\c__gzt_layoutwidth_dim,\c__gzt_layoutheight_dim}
+    ,layoutvoffset=\c__gzt_layoutoffset_dim
+    ,bindingoffset=\c__gzt_bindingoffset_dim
+    ,top=\c__gzt_topmargin_frontcover_dim
+    ,headsep=\c__gzt_headsep_frontcover_dim
+    ,headheight=\c__gzt_headheight_dim
+    ,bottom=\c_zero_dim
+    ,footskip=\c_zero_dim
+    ,outer=\c_zero_dim
+    ,inner=\c__gzt_layoutoffset_dim
+    ,nomarginpar%
+  }%
+}{
+  \tl_const:Nn \c__gzt_frontcover_geometry_tl {%
+    ,layoutsize={\c__gzt_layoutwidth_dim,\c__gzt_layoutheight_dim}
+    ,layoutoffset=\c__gzt_layoutoffset_dim
+    ,bindingoffset=\c__gzt_bindingoffset_dim
+    ,top=\c__gzt_topmargin_frontcover_dim
+    ,headsep=\c__gzt_headsep_frontcover_dim
+    ,headheight=\c__gzt_headheight_dim
+    ,bottom=\c_zero_dim
+    ,footskip=\c_zero_dim
+    ,hmargin=\c__gzt_layoutoffset_dim
+    ,nomarginpar%
+  }%
+}
+\bool_if:NTF {\g__gzt_cover_bool} {
+  \tl_const:Nn \c__gzt_inside_cover_geometry_tl {%
+    ,layoutsize={\c__gzt_layoutwidth_dim,\c__gzt_layoutheight_dim}
+    ,layoutvoffset=\c__gzt_layoutoffset_dim
+    ,bindingoffset=\c__gzt_bindingoffset_dim
+    ,top=\c__gzt_topmargin_inside_cover_dim
+    ,headheight=\c__gzt_headheight_dim
+    ,headsep=\c__gzt_headsep_inside_frontcover_dim
+    ,bottom=\c__gzt_botmargin_dim
+    ,footskip=\c__gzt_footskip_dim
+    ,inner=\c__gzt_innermargin_inside_cover_dim-\c__gzt_layoutoffset_dim
+    ,outer=\c__gzt_outermargin_inside_cover_dim+\c__gzt_layoutoffset_dim
+    ,nomarginpar%
+  }%
+}{
+  \tl_const:Nn \c__gzt_inside_cover_geometry_tl {%
+    ,layoutsize={\c__gzt_layoutwidth_dim,\c__gzt_layoutheight_dim}
+    ,layoutoffset=\c__gzt_layoutoffset_dim
+    ,bindingoffset=\c__gzt_bindingoffset_dim
+    ,top=\c__gzt_topmargin_inside_cover_dim
+    ,headheight=\c__gzt_headheight_dim
+    ,headsep=\c__gzt_headsep_inside_frontcover_dim
+    ,bottom=\c__gzt_botmargin_dim
+    ,footskip=\c__gzt_footskip_dim
+    ,inner=\c__gzt_innermargin_inside_cover_dim
+    ,outer=\c__gzt_outermargin_inside_cover_dim
+    ,nomarginpar%
+  }%
+}
+\tl_const:Nn \c__gzt_front_matter_geometry_tl {%
+  ,layoutsize={\c__gzt_layoutwidth_dim,\c__gzt_layoutheight_dim}
+  ,layoutoffset=\c__gzt_layoutoffset_dim
+  % ,bindingoffset=\c__gzt_bindingoffset_dim
+  ,top=\c__gzt_topmargin_front_matter_dim%
+  ,headheight=\c__gzt_headheight_dim
+  ,headsep=\c__gzt_headsep_front_matter_dim
+  ,bottom=\c__gzt_botmargin_dim
+  ,footskip=\c__gzt_footskip_dim%
+  ,inner=\c__gzt_innermargin_dim+\c__gzt_front_matter_extra_innermargin_dim%
+  ,outer=\c__gzt_outermargin_dim+\c__gzt_front_matter_extra_outermargin_dim%
+  ,nomarginpar%
+}%
+\tl_const:Nn \c__gzt_main_geometry_tl {%
+  ,layoutsize={\c__gzt_layoutwidth_dim,\c__gzt_layoutheight_dim}
+  ,layoutoffset=\c__gzt_layoutoffset_dim
+  % ,bindingoffset=\c__gzt_bindingoffset_dim
+  ,top=\c__gzt_topmargin_dim-15mm%
+  ,headheight=\c__gzt_headheight_dim
+  ,headsep=\c__gzt_headsep_dim-18mm
+  ,bottom=\c__gzt_botmargin_dim
+  ,footskip=\c__gzt_footskip_dim
+  ,inner=\c__gzt_innermargin_dim
+  ,outer=\c__gzt_outermargin_dim
+}%
+\tl_const:Nn \c__gzt_backcover_geometry_tl {%
+  ,layoutsize={\c__gzt_layoutwidth_dim,\c__gzt_layoutheight_dim}
+  ,layoutoffset=\c__gzt_layoutoffset_dim
+  % ,bindingoffset=\c__gzt_bindingoffset_dim
+  ,top=\c__gzt_topmargin_backcover_dim%
+  % ,top=\c__gzt_topmargin_dim-15mm%
+  % ,headheight=\c__gzt_headheight_dim
+  % ,headsep=\c__gzt_headsep_dim-18mm
+  ,bottom=\c__gzt_bottommargin_backcover_dim
+  % ,footskip=\c__gzt_footskip_dim
+  ,inner=\c__gzt_innermargin_backcover_dim
+  ,outer=\c__gzt_outermargin_backcover_dim
+}
+\skip_const:Nn \c__gzt_editorial_presidentmessage_parskip_skip { 12pt plus 2pt minus .8pt }%
+\skip_const:Nn \c__gzt_mainmatter_parskip_skip { 2pt plus .5pt minus .2pt }%
+\int_new:N \g__gzt_issue_number_int
+\int_new:N \g__gzt_issue_month_int
+\int_new:N \g__gzt_issue_year_int
+\keys_define:nn { gzt/issuesetup }
+{
+  number .int_gset:N = \g__gzt_issue_number_int,
+  month .int_gset:N = \g__gzt_issue_month_int,
+  year .int_gset:N = \g__gzt_issue_year_int,
+  number .value_required:,
+  month .value_required:,
+  year .value_required:,
+  number .initial:n = 0
+}
+\tl_new:N \l__gzt_journal_publisher_tl
+\tl_new:N \l__gzt_journal_address_tl
+\tl_new:N \l__gzt_journal_phone_tl
+\tl_new:N \l__gzt_journal_fax_tl
+\tl_new:N \l__gzt_journal_email_tl
+\tl_new:N \l__gzt_journal_url_tl
+\tl_new:N \l__gzt_journal_issn_tl
+\tl_new:N \l__gzt_journal_isbn_tl
+\keys_define:nn { gzt/journalsetup }
+{
+  publisher .tl_set:N = \l__gzt_journal_publisher_tl,
+  address .tl_set:N = \l__gzt_journal_address_tl,
+  phone .tl_set:N = \l__gzt_journal_phone_tl,
+  fax .tl_set:N = \l__gzt_journal_fax_tl,
+  email .tl_set:N = \l__gzt_journal_email_tl,
+  url .tl_set:N = \l__gzt_journal_url_tl,
+  issn .tl_set:N = \l__gzt_journal_issn_tl,
+  isbn .tl_set:N = \l__gzt_journal_isbn_tl,
+  publisher .value_required:,
+  address .value_required:,
+  phone .value_required:,
+  fax .value_required:,
+  email .value_required:,
+  url .value_required:,
+  issn .value_required:,
+  isbn .value_required:,
+}
+\keys_define:nn { gzt/title }
+{
+  short .tl_gset:N = \g__gzt_short_title_tl,
+  minishort .tl_gset:N = \g__gzt_mini_short_title_tl,
+  notintoc .bool_gset:N = \g__gzt_title_not_in_toc_bool,
+  short .value_required:,
+  minishort .value_required:,
+}
+\keys_define:nn { gzt/subtitle }
+{
+  short .tl_gset:N = \g__gzt_short_subtitle_tl,
+  minishort .tl_gset:N = \g__gzt_mini_short_subtitle_tl,
+  notintoc .bool_gset:N = \g__gzt_subtitle_not_in_toc_bool,
+  short .value_required:,
+  minishort .value_required:,
+}
+\keys_define:nn { gzt/rubric }
+{
+  abstract .tl_gset:N = \g__gzt_rubric_abstract_tl,
+  title .tl_gset:N = \g__gzt_rubric_title_tl,
+  pictogram .tl_gset:N = \g__gzt_rubric_pictofile_tl,
+  abstract .value_required:,
+  title .value_required:,
+  pictogram .value_required:,
+}
+\keys_define:nn { gzt/minitoc }
+{
+  list .bool_gset:N = \g__gzt_minitoc_list_bool,
+  help .bool_gset:N = \g__gzt_minitoc_help_bool,
+  diameter .dim_gset:N = \g__gzt_minitoc_circle_diameter_dim,
+  textwidth .dim_gset:N = \g__gzt_minitoc_textwidth_dim,
+  xshift .dim_gset:N = \g__gzt_minitoc_xshift_dim,
+  yshift .dim_gset:N = \g__gzt_minitoc_yshift_dim,
+  diameter .value_required:,
+  textwidth .value_required:,
+  xshift .value_required:,
+  yshift .value_required:,
+}
+\keys_define:nn { gzt/authors }
+{
+  affiliation .tl_gset:N = \g__gzt_people_affiliation_tl,
+  email .tl_gset:N = \g__gzt_people_email_tl,
+  minibio .tl_gset:N = \g__gzt_people_minibio_tl,
+  photo .tl_gset:N = \g__gzt_people_photo_tl,
+  webpage .tl_gset:N = \g__gzt_people_webpage_tl,
+  affiliation .value_required:,
+  email .value_required:,
+  minibio .value_required:,
+  photo .value_required:,
+  webpage .value_required:,
+}
+\tl_new:N \g__gzt_interviewee_minibio_tl
+\tl_new:N \g__gzt_interviewee_photo_tl
+\tl_new:N \g__gzt_interviewee_first_last_name_tl
+\keys_define:nn { gzt/interviewees }
+{
+  minibio .tl_gset:N = \g__gzt_interviewee_minibio_tl,
+  photo .tl_gset:N = \g__gzt_interviewee_photo_tl,
+  minibio .value_required:,
+  photo .value_required:,
+}
+\tl_new:N \g__gzt_bookreview_frontcover_tl
+\tl_new:N \g__gzt_bookreview_bibkey_tl
+\keys_define:nn { gzt/bookreview }
+{
+  frontcover .tl_gset:N = \g__gzt_bookreview_frontcover_tl,
+  bibkey .tl_gset:N = \g__gzt_bookreview_bibkey_tl,
+  frontcover .value_required:,
+  bibkey .value_required:,
+}
+\tl_new:N \g__gzt_bookadvertisement_frontcover_tl
+\tl_new:N \g__gzt_bookadvertisement_bibkey_tl
+\keys_define:nn { gzt/bookadvertisement }
+{
+  frontcover .tl_gset:N = \g__gzt_bookadvertisement_frontcover_tl,
+  bibkey .tl_gset:N = \g__gzt_bookadvertisement_bibkey_tl,
+  frontcover .value_required:,
+  bibkey .value_required:,
+}
+\tl_new:N \l__gzt_newtheorem_style_tl
+\keys_define:nn { gzt/newtheorem }
+{
+  frenchtitle .tl_set:N = \l__gzt_newtheorem_frenchtitle_tl,
+  englishtitle .tl_set:N = \l__gzt_newtheorem_englishtitle_tl,
+  frenchtitle .value_required:,
+  englishtitle .value_required:,
+  %
+  style .choice:,
+  style / theorem .code:n = {\tl_set:Nn \l__gzt_newtheorem_style_tl {theorem}},
+  style / definition .code:n = {\tl_set:Nn \l__gzt_newtheorem_style_tl {definition}},
+  style / proof .code:n = {\tl_set:Nn \l__gzt_newtheorem_style_tl {proof}},
+  style / unknown .code:n =
+  \msg_error:nnxxx { gzt } { unknown-choice }
+  { style } % Name of choice key
+  { theorem~or~definition~or~proof } % Valid choices
+  { \exp_not:n {#1} } % Invalid choice given
+}
+\definecolorset{cmyk}{__gzt_}{_color}{
+  generic_dark,1,.60,.10,0; % kind of blue (!)
+  light_generic_dark,1,.35,0,0 % kind of blue (!), light
+}
+\colorlet{__gzt_generic_light_color}{black!50}
+\colorlet{__gzt_dark_generic_light_color}{black!60}
+\colorlet{__gzt_description_label_light_color}{__gzt_dark_generic_light_color}
+\colorlet{__gzt_cover_itemize_label_color}{__gzt_light_generic_dark_color}
+\colorlet{__gzt_default_text_color}{black}
+\colorlet{__gzt_rubric_head_text_color}{black!65}
+\colorlet{__gzt_bibliography_minibios_acknowledgments_bg_color}{black!10}
+\colorlet{__gzt_headrule_color}{__gzt_generic_light_color!65}
+\colorlet{__gzt_circlerule_color}{__gzt_generic_dark_color!65}
+\colorlet{__gzt_frontmatter_text_color}{black!75}
+\colorlet{__gzt_people_color}{__gzt_generic_dark_color}
+\colorlet{__gzt_arrayrule_color}{__gzt_generic_dark_color}
+\colorlet{__gzt_acknowledgements_color}{__gzt_generic_dark_color}
+\colorlet{__gzt_question_color}{__gzt_generic_dark_color}
+\colorlet{__gzt_boxed_issue_number_bg_color}{__gzt_generic_dark_color}
+\colorlet{__gzt_rule_in_toc_color}{__gzt_generic_dark_color}
+\colorlet{__gzt_rubric_in_toc_color}{__gzt_generic_dark_color}
+\colorlet{__gzt_article_in_toc_color}{__gzt_generic_light_color}
+\colorlet{__gzt_rubric_title_color}{__gzt_generic_light_color}
+\colorlet{__gzt_article_title_color}{__gzt_generic_dark_color}
+\colorlet{__gzt_section_color}{__gzt_generic_dark_color}
+\colorlet{__gzt_subsection_color}{__gzt_generic_dark_color!90}
+\colorlet{__gzt_subsubsection_color}{__gzt_generic_dark_color!80}
+\colorlet{__gzt_rubric_abstract_color}{__gzt_generic_dark_color}
+\colorlet{__gzt_article_abstract_color}{__gzt_generic_light_color}
+\colorlet{__gzt_dotfill_color}{__gzt_generic_dark_color}
+\colorlet{__gzt_about_frontcover_title_color}{__gzt_generic_dark_color}
+\colorlet{__gzt_reflected_text_color}{__gzt_generic_dark_color}
+\colorlet{__gzt_inside_frontcover_frame_bg_color}{__gzt_generic_dark_color!8}
+\colorlet{__gzt_inside_frontcover_frame_title_color}{__gzt_generic_dark_color}
+\colorlet{__gzt_footer_bg_color}{black!10}
+\colorlet{__gzt_float_title_color}{__gzt_generic_dark_color}
+\colorlet{__gzt_float_title_bg_color}{__gzt_generic_dark_color!10}
+\colorlet{__gzt_float_frame_color}{__gzt_generic_dark_color!20}
+\colorlet{__gzt_chapter_color}{__gzt_generic_dark_color}
+\colorlet{__gzt_smf_number_color}{__gzt_generic_dark_color}
+\colorlet{__gzt_date_color}{__gzt_generic_light_color}
+\colorlet{__gzt_table_head_color}{__gzt_generic_dark_color!25}
+\colorlet{__gzt_book_review_frame_bg_color}{__gzt_generic_dark_color!8}
+\colorlet{__gzt_book_advertisement_bg_color}{white}
+\colorlet{__gzt_book_advertisement_frame_color}{__gzt_generic_dark_color}
+\AtBeginEnvironment{multicols}{
+  \bool_gset_true:N \g__gzt_multicols_bool
+}
+\AtEndEnvironment{multicols}{
+  \bool_gset_false:N \g__gzt_multicols_bool
+}
+\AtBeginEnvironment{refsection}{
+  \bool_gset_true:N \g__gzt_refsection_bool
+}
+\AtEndEnvironment{refsection}{
+  \bool_gset_false:N \g__gzt_refsection_bool
+}
+\tl_const:Nn \c__gzt_footer_size_font_tl {
+  \fontsize{\c__gzt_footer_height_font_dim}{\c_zero_dim}\selectfont%
+}
+\tl_new:N \l__gzt_smf_short_string_tl
+\tl_new:N \l__gzt_smf_string_tl
+\tl_set:Nn \l__gzt_smf_short_string_tl {
+  % \cs_if_exist:cTF {texorpdfstring}
+  % {
+    \texorpdfstring{\c__gzt_smf_short_string_tl}{\c__gzt_smf_short_pdf_string_tl}
+  % }{%
+  %   \c__gzt_smf_short_pdf_string_tl
+  % }%
+}
+\tl_set:Nn \l__gzt_smf_string_tl {
+  % \cs_if_exist:cTF {texorpdfstring}
+  % {
+  % \texorpdfstring{Soci\'et\'e~Math\'ematique~de~France}{\c__gzt_smf_string_tl}
+  \c__gzt_smf_string_tl
+  % }{%
+  %   \acrlong*{smf}
+  % }%
+}
+\tl_new:N \l__gzt_gzt_short_string_tl
+\tl_new:N \l__gzt_gzt_string_tl
+\tl_set:Nn \l__gzt_gzt_short_string_tl {
+  \cs_if_exist:cTF {texorpdfstring}
+  {
+    \texorpdfstring{\emph{\c__gzt_journal_short_title_string_tl}}{\c__gzt_journal_short_title_string_tl}
+  }{%
+    \emph{\c__gzt_journal_short_title_string_tl}
+  }%
+}
+\tl_set:Nn \l__gzt_gzt_string_tl {
+  \cs_if_exist:cTF {texorpdfstring}
+  {
+    \texorpdfstring{\emph{\c__gzt_journal_title_string_tl}}{\c__gzt_journal_title_string_tl}
+  }{%
+    \emph{\c__gzt_journal_title_string_tl}
+  }%
+}
+\tl_new:N \l__gzt_pdftitle_string_tl
+\tl_new:N \l__gzt_pdfauthor_string_tl
+\tl_set:Nn \l__gzt_pdftile_string_tl {
+  \c__gzt_journal_title_string_tl\space--\space{}N°\int_use:N\g__gzt_issue_number_int
+}
+\tl_set:Nn \l__gzt_pdfauthor_string_tl {
+  \l__gzt_smf_string_tl
+}
+\DTLnewdb{__gzt_authors}
+\cs_new_protected:Nn \__gzt_authors:nnnnnn
+  {
+    \DTLnewrow{__gzt_authors}%
+    \DTLnewdbentry{__gzt_authors}{first-last-name}{#1}%
+    \DTLnewdbentry{__gzt_authors}{affiliation}{#2}%
+    \DTLnewdbentry{__gzt_authors}{email}{#3}%
+    \DTLnewdbentry{__gzt_authors}{minibio}{#4}%
+    \DTLnewdbentry{__gzt_authors}{photo}{#5}%
+    \DTLnewdbentry{__gzt_authors}{webpage}{#6}%
+  }
+\cs_new_protected:Nn \__gzt_email:n
+  {
+    \href{mailto:#1}{\nolinkurl{#1}}%
+  }
+\cs_generate_variant:Nn \__gzt_authors:nnnnnn { nVVVVV }
+\cs_new_protected:Nn \__gzt_display_author:nnnnn
+{
+  \begin{tabular}[t]{p{18mm}p{0.75\linewidth}}
+    \tl_if_empty:nF {#5}
+    {%
+    \begin{adjustbox}{valign=t}
+      \includegraphics[width=16mm]{#5}
+    \end{adjustbox}%
+    }
+    &
+      \begin{description}[leftmargin=1em,style=nextline,nosep]
+      \item[\textcolor{__gzt_people_color}{\DeclareNameAlias{labelname}{default}\citeauthor{#1}}]
+        \tl_if_empty:nF {#2}
+        {%
+          #2%
+          \par%
+          \smallskip%
+        }
+        \tl_if_empty:nF {#3}
+        {%
+          \href{mailto:#3}{\nolinkurl{#3}}%
+          \par%
+          \smallskip%
+        }
+        \tl_if_empty:nF {#4}
+        {%
+          #4
+        }
+      \end{description}
+  \end{tabular}
+}
+\cs_generate_variant:Nn \__gzt_display_author:nnnnn { VVVVV }
+\DTLnewdb{__gzt_interviewees}
+\cs_new_protected:Nn \__gzt_interviewees:nnn
+  {
+    \DTLnewrow{__gzt_interviewees}%
+    \DTLnewdbentry{__gzt_interviewees}{first-last-name}{#1}%
+    \DTLnewdbentry{__gzt_interviewees}{minibio}{#2}%
+    \DTLnewdbentry{__gzt_interviewees}{photo}{#3}%
+  }
+\cs_generate_variant:Nn \__gzt_interviewees:nnn { nVV }
+\DTLnewdb{people}
+\tl_new:N \l__gzt_crossref_tl
+\cs_new_protected:Nn \__gzt_people:nnnnnnnn
+{
+  \DTLnewrow{people}%
+  \DTLnewdbentry{people}{first-last-name}{#1}%
+  \DTLnewdbentry{people}{affiliation}{#2}%
+  \DTLnewdbentry{people}{email}{#3}%
+  \DTLnewdbentry{people}{minibio}{#4}%
+  \DTLnewdbentry{people}{photo}{#5}%
+  \DTLnewdbentry{people}{speciality}{#6}%
+  \DTLnewdbentry{people}{role}{#7}%
+  \DTLnewdbentry{people}{webpage}{#8}%
+  \int_if_exist:cF {g__gzt_#7_int}
+  {
+    \int_new:c {g__gzt_#7_int}
+  }
+  \int_incr:c {g__gzt_#7_int}
+  \tl_if_in:nnTF { #7 } { author } {
+    \tl_set:Nn \l__gzt_crossref_tl {\c__gzt_issue_bib_key_tl -art-\int_use:N \g__gzt_articles_int}
+  } {
+    \tl_set:Nn \l__gzt_crossref_tl {\c__gzt_issue_bib_key_tl}
+  }
+  \tl_set:Nn \l__gzt_people_first_last_name_tl {#1}
+  \iow_now:Nx \g__gzt_bib_out_iow {%
+    @article{
+      \c__gzt_issue_bib_key_tl -#7- \int_use:c {g__gzt_#7_int},
+      \iow_newline:
+      author={\exp_not:V\l__gzt_people_first_last_name_tl},
+      \iow_newline:
+      options={skipbib},
+      \iow_newline:
+      crossref  = {\l__gzt_crossref_tl}
+      \iow_newline:
+    }
+    \iow_newline:
+  }%
+}
+\cs_generate_variant:Nn \__gzt_people:nnnnnnnn { nVVVVnxV }
+\cs_new_protected:Nn \__gzt_display_academic_signature:n
+{
+  \bigskip
+    #1
+}
+\cs_new_protected:Nn \__gzt_display_people_by_role:n
+{
+  \DTLforeach*[\DTLiseq{\l__gzt_people_role_tl}{#1}]{people}{%
+    \l__gzt_firstlastname=first-last-name%
+    ,\l__gzt_people_affiliation_tl=affiliation%
+    ,\l__gzt_people_email_tl=email%
+    ,\l__gzt_people_minibio_tl=minibio%
+    ,\l__gzt_people_photo_tl=photo%
+    ,\l__gzt_people_speciality=speciality%
+    ,\l__gzt_people_role_tl=role%
+    ,\l__gzt_people_webpage_tl=webpage%
+  }{%
+    \tl_if_in:NnTF \l__gzt_people_role_tl { editor } {
+    \item[
+      \textcolor{__gzt_people_color}{%
+        \__gzt_citeauthor_no_firstinits:n {\c__gzt_issue_bib_key_tl -#1- \exp_not:V\DTLcurrentindex}%
+      }
+      \tl_if_in:NnF \l__gzt_people_speciality { NoValue } { ~(\l__gzt_people_speciality) }
+      ]
+      \l__gzt_people_affiliation_tl%
+      \newline%
+      \href{mailto:\l__gzt_people_email_tl}{\nolinkurl{\l__gzt_people_email_tl}}%
+      \DTLiflastrow{%
+      }{%
+        \medskip%
+      }
+    }{
+      \tl_if_in:NnTF \l__gzt_people_role_tl { author } {
+        \footnotesize%
+        \noindent%
+          \tl_if_empty:NF \l__gzt_people_photo_tl
+          {%
+          \begin{adjustbox}{valign=t,minipage=18mm}
+            \includegraphics[width=16mm]{\l__gzt_people_photo_tl}
+          \end{adjustbox}%
+          }
+          \quad%
+          \begin{adjustbox}{valign=t,minipage=\linewidth-18mm-1em}
+            \begin{description}[leftmargin=1em,style=nextline]
+            \item[%
+              \textcolor{__gzt_people_color}{%
+                \__gzt_citeauthor_no_firstinits:n {\c__gzt_issue_bib_key_tl -#1- \exp_not:V\DTLcurrentindex}%
+              }%
+              ]
+              \tl_if_empty:NF \l__gzt_people_affiliation_tl
+              {%
+                \mbox{}%
+                \par%
+                \vspace{-2ex}%
+                \l__gzt_people_affiliation_tl%
+              }
+              \tl_if_empty:NF \l__gzt_people_email_tl
+              {%
+                \par%
+                \href{mailto:\l__gzt_people_email_tl}{\nolinkurl{\l__gzt_people_email_tl}}%
+              }
+              \tl_if_empty:NF \l__gzt_people_webpage_tl
+              {%
+                \par%
+                \url{\l__gzt_people_webpage_tl}%
+              }
+              \tl_if_empty:NF \l__gzt_people_minibio_tl
+              {%
+                \par%
+                \smallskip%
+                \l__gzt_people_minibio_tl
+              }
+            \end{description}
+          \end{adjustbox}
+        \DTLiflastrow{%
+        }{
+          \DTLpar%
+          \medskip%
+        }
+      }{
+        \__gzt_citeauthor_no_firstinits:n {\c__gzt_issue_bib_key_tl -#1-
+          \exp_not:V\DTLcurrentindex}%
+        \tl_if_empty:NF \l__gzt_people_email_tl
+        {
+          \space(\href{mailto:\l__gzt_people_email_tl}{\nolinkurl{\l__gzt_people_email_tl}})
+        }
+      }
+    }
+  }
+}
+\cs_new_protected:Nn \__gzt_reflected_text:n
+{
+  \begin{tikzpicture}
+    \tikzset{__gzt_reflect_node/.style={%
+        anchor=base,%
+        inner~sep=0,%
+        line~width=0,%
+        font=\Huge,
+        color=__gzt_reflected_text_color%
+      }%
+    }%
+    \node[__gzt_reflect_node]{#1};
+    \node[scope~fading=south,opacity=0.2,yscale=-1,__gzt_reflect_node]{#1};
+  \end{tikzpicture}
+}
+\tl_new:N \g__gzt_display_frontcover_tl%
+\tl_gset:Nn \g__gzt_display_frontcover_tl {%
+  \bool_gset_true:N \g__gzt_frontcover_bool
+  \pagenumbering{roman}%
+  \pagestyle{__gzt_frontcover_ps}%
+  \exp_after:wN\newgeometry\exp_after:wN{\c__gzt_frontcover_geometry_tl}%
+  \noindent%
+  \bool_if:NTF {\g__gzt_cover_bool} {
+    \hspace*{-\c__gzt_layoutoffset_dim}
+  }{
+    \hspace*{-2\c__gzt_layoutoffset_dim}
+  }
+  \includegraphics[
+  width=\c__gzt_frontcover_image_width_dim
+  % min~width=\paperwidth
+  % width=\c__gzt_layoutwidth_dim + 2\c__gzt_layoutoffset_dim
+  % min~size={\paperwidth}{\c__gzt_frontcover_image_height_dim+\c__gzt_layoutoffset_dim},
+  % max~size={\paperwidth}{\c__gzt_frontcover_image_height_dim+\c__gzt_layoutoffset_dim},
+  % Clip*=0mm~40mm~211mm~160mm
+  % Clip*=0mm~{\height-\c__gzt_frontcover_image_height_dim}~{\paperwidth}~{\height}
+  ]{\c__gzt_issue_frontcover_image_path_string_tl}
+  \begin{tikzpicture}[remember~picture, overlay]
+    \coordinate (__gzt_circle_minitoc_center) at
+    ([xshift=\g__gzt_minitoc_xshift_dim-\c__gzt_layoutoffset_dim,yshift=\g__gzt_minitoc_yshift_dim+\c__gzt_layoutoffset_dim]current~page.south~east) ;
+    \node[name=__gzt_circle_minitoc,shape=circle,inner~sep=\c_zero_dim,fill=white,text~width=\g__gzt_minitoc_circle_diameter_dim] at
+    (__gzt_circle_minitoc_center) {};
+    \node[text~width=\g__gzt_minitoc_textwidth_dim,anchor=north~west] at
+    ([xshift=\c__gzt_minitoc_from_circle_xshift_dim,yshift=\c__gzt_minitoc_from_circle_yshift_dim]$ (__gzt_circle_minitoc.north)!.5!(__gzt_circle_minitoc.west) $)
+    {
+      \large
+      \color{__gzt_dark_generic_light_color}
+      \bool_if:NF {\g__gzt_frontcover_minitoc_tl} {
+        \g__gzt_frontcover_minitoc_tl
+      }
+    };
+    \bool_if:NT {\g__gzt_minitoc_help_bool} {
+      \fill[red] (__gzt_circle_minitoc_center) circle (2pt);
+    }
+  \end{tikzpicture}
+  \bool_if:NT {\g__gzt_cover_bool} {
+    \small
+    \begin{tikzpicture}[remember~picture, overlay]
+      \node[name=__gzt_binding_sw,inner~sep=\c_zero_dim,fill=white,rotate=90,anchor=west] at
+      ([xshift=0.45\c__gzt_bindingoffset_dim,yshift=15mm+\c__gzt_layoutoffset_dim]current~page.south~west) {
+        \No\int_use:N\g__gzt_issue_number_int
+      };
+      \node[name=__gzt_binding_w,inner~sep=\c_zero_dim,fill=white,rotate=90] at
+      ([xshift=0.45\c__gzt_bindingoffset_dim]current~page.west) {
+        \MakeUppercase{\c__gzt_journal_title_string_tl}
+      };
+      \node[name=__gzt_binding_nw,inner~sep=\c_zero_dim,fill=white,rotate=90,anchor=east] at
+      ([xshift=0.45\c__gzt_bindingoffset_dim,yshift=-15mm-\c__gzt_layoutoffset_dim]current~page.north~west) {
+        \l__gzt_uppercased_date_format\displaydate{__gzt_date}
+      };
+    \end{tikzpicture}
+  }
+  \vfill%
+  \noindent%
+  \hspace*{10mm}%
+  \hspace*{-\c__gzt_layoutoffset_dim}
+  \includegraphics[height=22.5mm]{\c__gzt_smf_logo_file_string_tl}%
+  \vfill%
+  \clearpage%
+  \bool_gset_false:N \g__gzt_frontcover_bool
+}
+\tl_new:N \g__gzt_display_inside_frontcover_tl%
+\tl_gset:Nn \g__gzt_display_inside_frontcover_tl {%
+  \bool_gset_true:N \g__gzt_inside_frontcover_bool%
+  \pagestyle{__gzt_inside_frontcover_ps}%
+  \exp_after:wN\newgeometry\exp_after:wN{\c__gzt_inside_cover_geometry_tl}%
+  \small%
+  \setlength{\columnseprule}{2pt}
+  \renewcommand{\columnseprulecolor}{\color{white}}
+  \begin{__gzt_inside_cover_tcb}[__gzt_tcb_inside_frontcover_style]
+    \begin{multicols}{2}
+      \setlength{\columnsep}{1mm}
+      \begin{description}[leftmargin=1em]
+      \item[\c__gzt_editors_in_chief_string_tl] \
+        \begin{description}[leftmargin=1em,style=nextline]
+          \__gzt_display_people_by_role:n {editorinchief}
+        \end{description}
+        \bigskip
+        \par
+      \item[\c__gzt_editors_string_tl] \
+        \begin{description}[leftmargin=1em,style=nextline]
+          \__gzt_display_people_by_role:n {editor}
+        \end{description}
+      \end{description}
+    \end{multicols}
+    \setlength{\columnseprule}{1pt}
+    \tcblower
+    \begin{tabular}{@{}m{.75\c__gzt_inside_cover_box_width_dim}@{}m{.2\c__gzt_inside_cover_box_width_dim-2\tabcolsep}@{}}
+      \begin{description}[leftmargin=1em]
+      \item[\c__gzt_editorial_secretariat_string_tl{}~:] \ \par%
+        \l__gzt_journal_publisher_tl%
+        % \par%
+        \space\textendash{}\space%
+        \__gzt_display_people_by_role:n { secretary }\par
+        \l__gzt_journal_address_tl\par%
+        \c__gzt_phone_string_tl{}~:~\l__gzt_journal_phone_tl{} \space\textendash{}\space
+        \c__gzt_fax_string_tl{}~:~\l__gzt_journal_fax_tl\par%
+        \href{mailto:\l__gzt_journal_email_tl}{\nolinkurl{\l__gzt_journal_email_tl}}%
+        % \newline%
+        \space\textendash{}\space
+        \url{\l__gzt_journal_url_tl}
+      \item[\c__gzt_publishingdirector_string_tl{}~:]
+        \__gzt_display_people_by_role:n { president }
+      \item[\c__gzt_issn_string_tl{}~:] \l__gzt_journal_issn_tl
+        \tl_if_empty:NF \l__gzt_journal_isbn_tl
+        {%
+        \item[\c__gzt_isbn_string_tl{}~:] \l__gzt_journal_isbn_tl
+        }
+        \bool_if:NT {\g__gzt_no_inside_backcover_bool} {
+        \item[\c__gzt_latexclass_string_tl{}~:]
+          \__gzt_display_people_by_role:n { classdesigner }
+        \item[\c__gzt_artistic_director_string_tl{}~:]
+          \__gzt_display_people_by_role:n { graphicdesigner }
+        \item[\c__gzt_printer_string_tl{}~:] \g__gzt_printer_text_tl
+        }
+      \end{description}
+      \bool_if:NT {\g__gzt_no_inside_backcover_bool} {
+      \g__gzt_font_designer_text_tl
+      }
+      &
+        \hspace*{\fill}%
+        \includegraphics[height=20mm]{\c__gzt_smf_logo_file_string_tl}%
+    \end{tabular}
+    % \\
+    % \c__gzt_font_string_tl
+    \bigskip
+    \tl_if_empty:NF \g__gzt_about_frontcover_tl
+    {%
+      \\
+      \begin{adjustbox}{valign=t,minipage=.75\c__gzt_inside_cover_box_width_dim+.2\c__gzt_inside_cover_box_width_dim-2\tabcolsep}
+        \begin{description}[leftmargin=1em,font=\color{__gzt_about_frontcover_title_color}]
+        \item[\g__gzt_about_frontcover_string_tl] \g__gzt_about_frontcover_tl
+          \bool_if:NT {\g__gzt_credit_frontcover_bool} {
+            \space(\c__gzt_credit_frontcover_string_tl{}~:~%
+            \DTLforeach*[\DTLiseq{\l__gzt_people_role_tl}{frontcovercredit}]{people}{%
+              \l__gzt_firstlastname=first-last-name%
+              ,\l__gzt_people_role_tl=role%
+            }{%
+              \__gzt_citeauthor_no_firstinits:n
+              {\c__gzt_issue_bib_key_tl -frontcovercredit- \exp_not:V\DTLcurrentindex}%
+            }%
+            ).%
+          }
+        \end{description}
+      \end{adjustbox}
+    }
+  \end{__gzt_inside_cover_tcb}
+  \clearpage%
+  \pagenumbering{arabic}%
+  \bool_gset_false:N \g__gzt_inside_frontcover_bool
+}
+\tl_new:N \g__gzt_display_inside_backcover_tl%
+\tl_gset:Nn \g__gzt_display_inside_backcover_tl {%
+  \bool_gset_true:N \g__gzt_inside_backcover_bool%
+  \pagestyle{__gzt_inside_backcover_ps}%
+  \exp_after:wN\newgeometry\exp_after:wN{\c__gzt_inside_cover_geometry_tl}%
+  % \file_if_exist:nT { \c__gzt_authors_instructions_file_tl } {%
+    \bool_if:NTF {\g__gzt_no_inside_backcover_bool} {
+      \hbox{}
+    }{%
+      \small%
+      \begin{__gzt_inside_cover_tcb}[__gzt_tcb_inside_backcover_style]
+        % \small%
+        % Page~
+        % \ifoddpage%
+        % im
+        % \fi
+        % paire.\par{}
+        \file_if_exist:nT { \c__gzt_authors_instructions_file_tl } {%
+          % \begin{multicols}{2}
+          %   \setlength{\columnsep}{1mm}
+          \file_input:n {\c__gzt_authors_instructions_file_tl}
+          % \end{multicols}
+          % \setlength{\columnseprule}{1pt}
+          \tcblower
+        }
+        \begin{description}[leftmargin=1em]
+        \item[\c__gzt_latexclass_string_tl{}~:]
+          \__gzt_display_people_by_role:n { classdesigner }
+        \item[\c__gzt_artistic_director_string_tl{}~:]
+          \__gzt_display_people_by_role:n { graphicdesigner }
+        \item[\c__gzt_printer_string_tl{}~:] \g__gzt_printer_text_tl
+        \end{description}
+        \g__gzt_font_designer_text_tl
+      \end{__gzt_inside_cover_tcb}
+    }
+  % }{%
+  %   \hbox{}
+  % }
+  \bool_gset_false:N \g__gzt_inside_backcover_bool
+}
+\tl_new:N \g__gzt_display_backcover_tl%
+\tl_gset:Nn \g__gzt_display_backcover_tl {%
+  \bool_gset_true:N \g__gzt_backcover_bool
+  \pagestyle{__gzt_backcover_ps}%
+  \exp_after:wN\newgeometry\exp_after:wN{\c__gzt_backcover_geometry_tl}%
+  \file_if_exist:nTF { \c__gzt_backcover_page_file_string_tl } {%
+    \file_input:n {\c__gzt_backcover_page_file_string_tl}
+  }{%
+    \hbox{}
+  }
+}
+\NewDocumentCommand \editorinchief {ommm}
+{
+  \int_incr:N \g__gzt_editors_in_chief_int
+  \__gzt_people:nnnnnnnn {#2}{#3}{#4}{}{}{#1}{editorinchief}{}
+}
+\NewDocumentCommand \editor {ommm}
+{
+  \__gzt_people:nnnnnnnn {#2}{#3}{#4}{}{}{#1}{editor}{}
+}
+
+\NewDocumentCommand \president {ommm}
+{
+  \__gzt_people:nnnnnnnn {#2}{#3}{#4}{}{}{#1}{president}{}
+}
+\NewDocumentCommand \classdesigner {ommm}
+{
+  \__gzt_people:nnnnnnnn {#2}{#3}{#4}{}{}{#1}{classdesigner}{}
+}
+\NewDocumentCommand \classmaintainer {ommm}
+{
+  \__gzt_people:nnnnnnnn {#2}{#3}{#4}{}{}{#1}{classmaintainer}{}
+}
+\NewDocumentCommand \fontdesigner {ommm}
+{
+  \__gzt_people:nnnnnnnn {#2}{#3}{#4}{}{}{#1}{fontdesigner}{}
+}
+\NewDocumentCommand \graphicdesigner {ommm}
+{
+  \__gzt_people:nnnnnnnn {#2}{#3}{#4}{}{}{#1}{graphicdesigner}{}
+}
+\NewDocumentCommand \secretary {ommm}
+{
+  \__gzt_people:nnnnnnnn {#2}{#3}{#4}{}{}{#1}{secretary}{}
+}
+\NewDocumentCommand \issuesetup { m } {
+  \keys_set:nn { gzt/issuesetup } { #1 }
+\hypersetup{pdftitle=\l__gzt_pdftitle_string_tl}
+\hypersetup{pdfauthor=\l__gzt_pdfauthor_string_tl}
+  \int_compare:nNnT {\g__gzt_issue_number_int}<{1}
+  {
+    \int_set:Nn \g__gzt_issue_number_int { \c__gzt_first_issue_number_int }
+    \msg_warning:nnn{gzt}{issue-number-needed}{number}
+  }
+  \int_compare:nNnT {\g__gzt_issue_month_int * \g__gzt_issue_year_int}<{1}
+  {
+    \int_new:N \g__gzt_issue_age_in_months_int%
+    \int_gset:Nn \g__gzt_issue_age_in_months_int
+    {
+      \c__gzt_first_issue_month_int
+      + \c__gzt_interval_in_months_int
+      * ( \int_use:N \g__gzt_issue_number_int - \c__gzt_first_issue_number_int )
+    }
+  }
+  \int_compare:nNnT {\g__gzt_issue_month_int}<{1}
+  {
+    \int_gset:Nn \g__gzt_issue_month_int
+    {
+      \int_mod:nn { \g__gzt_issue_age_in_months_int } { 12 }
+    }
+  }
+  \int_compare:nNnT {\g__gzt_issue_year_int}<{1}
+  {
+    \int_new:N \g__gzt_issue_age_in_years_int%
+    \int_gset:Nn \g__gzt_issue_age_in_years_int
+    {%
+      \int_div_truncate:nn { \g__gzt_issue_age_in_months_int } { 12 }
+    }%
+    \int_gset:Nn \g__gzt_issue_year_int
+    {
+      \g__gzt_issue_age_in_years_int + \c__gzt_first_issue_year_int
+    }
+  }%
+}
+\NewDocumentCommand \journalsetup { m } {
+  \keys_set:nn { gzt/journalsetup } { #1 }
+}
+\RenewDocumentCommand \date { mmm } {
+  \newdate{__gzt_president_message_date}{#1}{#2}{#3}%
+}
+\NewDocumentCommand \interviewee { om } {
+  \tl_if_empty:nT \g__gzt_title_tl {
+    \tl_gset:Nn \g__gzt_title_tl {
+      \c__gzt_interview_title_string_tl
+      \DeclareNameAlias{labelname}{default}\citeauthor{\c__gzt_issue_bib_key_tl -art-\int_use:N
+        \g__gzt_articles_int}
+    }
+  }
+  \IfNoValueF {#1}
+  {
+    \keys_set:nn { gzt/authors } { #1 }
+  }
+  \tl_set:Nn \l__gzt_people_first_last_name_tl {#2}
+  \__gzt_people:nVVVVnxV
+  {#2}
+  {\g__gzt_people_affiliation_tl}
+  {\g__gzt_people_email_tl}
+  {\g__gzt_people_minibio_tl}
+  {\g__gzt_people_photo_tl}
+  {}
+  {interviewee-art-\int_use:N \g__gzt_articles_int}
+  {}
+  \maketitle
+}
+\NewDocumentCommand \academicsignature { m } {
+  \__gzt_display_academic_signature:n {#1}
+}
+\AtBeginDocument{%
+\tl_new:N \g__gzt_bib_issue_date_tl
+\tl_gset:Nn \g__gzt_bib_issue_date_tl {
+  \int_use:N \g__gzt_issue_year_int-
+  \int_compare:nNnT {\g__gzt_issue_month_int}<{10}
+  {
+    0
+  }
+  \int_use:N \g__gzt_issue_month_int
+}
+  \iow_now:Nx \g__gzt_bib_out_iow {%
+    @periodical{\c__gzt_issue_bib_key_tl,\iow_newline:
+      issuetitle   = {\exp_not:f\c__gzt_journal_title_string_tl},\iow_newline:
+      date         = {\g__gzt_bib_issue_date_tl},\iow_newline:
+      number       = \int_use:N \g__gzt_issue_number_int,\iow_newline:
+      % issn         = {\l__gzt_journal_issn_tl},\iow_newline:
+      options      = {skipbib}\iow_newline:
+    }
+    \iow_newline:
+  }%
+}
+\tl_new:N \g__gzt_title_tl
+\RenewDocumentCommand \title { o m } {
+  \int_gincr:N \g__gzt_articles_int
+  \tl_gclear:N \g__gzt_short_title_tl
+  \tl_gclear:N \g__gzt_short_subtitle_tl
+  \bool_gset_false:N \g__gzt_title_not_in_toc_bool
+  %
+  \IfNoValueF {#1}
+  {
+    \keys_set:nn { gzt/title } { #1 }
+  }
+  \tl_gset:Nn \g__gzt_title_tl {#2}
+  \bool_if:nT \g__gzt_tellme_rubric_bool
+  {
+    \tl_put_left:Nx \g__gzt_title_tl {\c__gzt_tellme_extra_title_string_tl}
+  }
+  \tl_if_empty:NT \g__gzt_short_title_tl {%
+    \tl_gset_eq:NN \g__gzt_short_title_tl \g__gzt_title_tl
+  }
+    \hypersetup{pdftitle=\g__gzt_short_title_tl}
+}
+\tl_new:N \g__gzt_subtitle_tl
+\NewDocumentCommand \subtitle { o m } {
+  \bool_gset_false:N \g__gzt_subtitle_not_in_toc_bool
+  %
+  \IfNoValueF {#1}
+  {
+    \keys_set:nn { gzt/subtitle } { #1 }
+  }
+  \tl_gset:Nn \g__gzt_subtitle_tl {#2}
+  \tl_if_empty:NT \g__gzt_short_subtitle_tl {%
+    \tl_gset_eq:NN \g__gzt_short_subtitle_tl \g__gzt_subtitle_tl
+  }
+}
+\RenewDocumentCommand \author { o m } {
+  \IfNoValueF {#1}
+  {
+    \keys_set:nn { gzt/authors } { #1 }
+  }
+  \tl_gset:Nn \l__gzt_people_first_last_name_tl {#2}
+  \__gzt_people:nVVVVnxV
+  {#2}
+  {\g__gzt_people_affiliation_tl}
+  {\g__gzt_people_email_tl}
+  {\g__gzt_people_minibio_tl}
+  {\g__gzt_people_photo_tl}
+  {}
+  {author-art-\int_use:N \g__gzt_articles_int}
+  {\g__gzt_people_webpage_tl}
+}
+\iow_new:N \g__gzt_bib_out_iow
+\ior_new:N \g__gzt_bib_out_ior
+\tl_new:N \g__gzt_bib_out_tl
+\file_if_exist:nTF { \c__gzt_issue_bib_path_string_tl }
+{
+  \ior_open:Nn \g__gzt_bib_out_ior { \c__gzt_issue_bib_path_string_tl }
+  \ior_str_map_inline:Nn \g__gzt_bib_out_ior
+  { \tl_gput_right:Nn \g__gzt_bib_out_tl {#1 \par } }
+  \ior_close:N \g__gzt_bib_out_ior
+}{
+  \typeout{no file! rerun}
+}
+\iow_open:Nn \g__gzt_bib_out_iow { \c__gzt_issue_bib_path_string_tl }
+\tl_new:N \g__gzt_abstract_body_tl
+\NewDocumentEnvironment{abstract}{  }
+  {\CollectAbstract}
+  {\endCollectAbstract}
+\NewEnviron{CollectAbstract}
+  {
+    \tl_gset_eq:NN \g__gzt_abstract_body_tl \BODY
+  }
+\tl_new:N \g__gzt_mainmatter_switch_tl%
+\tl_gset:Nn \g__gzt_mainmatter_switch_tl {
+  \bool_gset_false:N \g__gzt_frontmatter_bool
+  \bool_gset_true:N \g__gzt_mainmatter_bool
+  \SetParskip{\c__gzt_mainmatter_parskip_skip}
+  \pagestyle{__gzt_mainmatter_ps}%
+}
+\tl_new:N \g__gzt_article_acknowledgements_tl%
+\cs_new_protected:Nn \__gzt_article_acknowledgements:n
+{
+  \tl_gset:Nn \g__gzt_article_acknowledgements_tl { #1 }
+}
+\tl_new:N \g__gzt_article_bib_key_tl%
+\tl_new:N \l__gzt_people_first_last_names_tl
+\tl_new:N \g__gzt_authors_first_last_names_tl%
+\tl_new:N \l__gzt_interviewees_first_last_names_tl%
+\tl_new:N \g__gzt_citeauthor_no_firstinits%
+\tl_new:N \g__gzt_citeauthor_tl%
+\tl_new:N \g__gzt_citeinterviewee_tl%
+\cs_new_protected:Nn \__gzt_citeauthor_no_firstinits:n {%
+  \tl_gset:Nn \g__gzt_citeauthor_tl {%
+    \DeclareNameAlias{labelname}{default}%
+    \group_begin:
+    \togglefalse{blx@firstinits}%
+    \citeauthor{#1}
+    \group_end:
+  }%
+  \cs_if_exist:cTF {texorpdfstring}
+  {
+    \texorpdfstring{\g__gzt_citeauthor_tl}{}
+  }{%
+    \g__gzt_citeauthor_tl
+  }%
+}
+\cs_set_eq:NN \__gzt_orig_multinamedelim \multinamedelim
+\cs_set_eq:NN \__gzt_orig_finalnamedelim \finalnamedelim
+\cs_new_protected:Nn \__gzt_itemized_citeauthor:n
+{
+  \cs_set_eq:NN \multinamedelim \item
+  \cs_set_eq:NN \finalnamedelim \multinamedelim
+  \AtNextCitekey{\defcounter{maxnames}{100}}
+  \begin{itemize}[label=\textbullet,noitemsep]
+  \item \citeauthor{#1}
+  \end{itemize}
+  \cs_set_eq:NN \multinamedelim \__gzt_orig_multinamedelim
+  \cs_set_eq:NN \finalnamedelim \__gzt_orig_finalnamedelim
+}
+\tl_new:N \l__gzt_bullet_and_rule_tl
+\tl_new:N \l__gzt_authors_box_tl
+\tl_new:N \l__gzt_abstract_box_tl
+\tl_new:N \l__gzt_bullet_and_rule_odd_tl
+\tl_new:N \l__gzt_bullet_and_rule_even_tl
+\tl_new:N \l__gzt_title_box_tl
+\RenewDocumentCommand \maketitle { s } {
+  \FloatBarrier%
+\int_gincr:N \g__gzt_item_in_rubric_int
+\dim_set_eq:NN \parindent \c__gzt_original_parindent_dim
+\setcounter{section}{0}
+\setcounter{figure}{0}
+\setcounter{table}{0}
+\setcounter{footnote}{0}
+\setcounter{equation}{0}
+\setcounter{theorem}{0}
+\setcounter{corollary}{0}
+\setcounter{conjecture}{0}
+\setcounter{proposition}{0}
+\setcounter{lemma}{0}
+\setcounter{axiom}{0}
+\setcounter{definition}{0}
+\setcounter{remark}{0}
+\setcounter{example}{0}
+\setcounter{notation}{0}
+\tl_gset:Nn \g__gzt_article_bib_key_tl {%
+  \c__gzt_issue_bib_key_tl
+  -art-
+  \int_use:N \g__gzt_articles_int
+}
+\DTLforeach*[\DTLiseq{\l__gzt_people_role_tl}{author-art-\int_use:N \g__gzt_articles_int}]{people}{%
+  \l__gzt_people_first_last_name_tl=first-last-name%
+  ,\l__gzt_people_role_tl=role%
+}{%
+  \tl_if_in:NnT \l__gzt_people_role_tl { author } {
+    \DTLiffirstrow{%
+      \tl_put_right:Nx
+      \l__gzt_people_first_last_names_tl
+      {\exp_not:V\l__gzt_people_first_last_name_tl}
+    }{
+      \tl_put_right:Nx
+      \l__gzt_people_first_last_names_tl
+      {~and~\exp_not:V\l__gzt_people_first_last_name_tl}
+    }
+  }
+}
+\tl_if_empty:NF \g__gzt_title_tl {%
+  \iow_now:Nx \g__gzt_bib_out_iow {%
+    @article{
+      \g__gzt_article_bib_key_tl,
+      \iow_newline:
+      title={\exp_not:V\g__gzt_title_tl},
+      \iow_newline:
+      \tl_if_empty:NF \g__gzt_subtitle_tl {%
+        subtitle={\exp_not:V\g__gzt_subtitle_tl},
+        \iow_newline:
+      }
+      \tl_if_eq:NNF { \g__gzt_short_title_tl } { \g__gzt_title_tl } {%
+        shorttitle={\exp_not:V\g__gzt_short_title_tl},
+        \iow_newline:
+      }%
+      \tl_if_empty:NF \l__gzt_people_first_last_names_tl
+      {
+        author={\exp_not:V\l__gzt_people_first_last_names_tl},
+        \iow_newline:
+      }
+      options={skipbib},
+      \iow_newline:
+      crossref  = {\c__gzt_issue_bib_key_tl}
+    }
+    \iow_newline:
+  }%
+}%
+\tl_set:Nn \l__gzt_bullet_and_rule_odd_tl
+{%
+  \begin{tikzpicture}[remember~picture,overlay]
+    \draw[fill=__gzt_circlerule_color,draw=__gzt_circlerule_color,line~width=0.7mm]
+    ([xshift=-\c__gzt_innermargin_dim-\c__gzt_layoutoffset_dim]0,0 -| current~page.west) -- (\linewidth,0);%
+    \fill[__gzt_circlerule_color] (\linewidth-2\pgflinewidth,0) circle [radius=2.75mm];
+  \end{tikzpicture}%
+}%
+\tl_set:Nn \l__gzt_bullet_and_rule_even_tl
+{%
+  \begin{tikzpicture}[remember~picture,overlay]
+    \draw[fill=__gzt_circlerule_color,draw=__gzt_circlerule_color,line~width=0.7mm]
+    (0,0 -| current~page.east) -- (0,0);%
+    \fill[__gzt_circlerule_color] (0,0) circle [radius=2.75mm];
+  \end{tikzpicture}%
+}%
+\tl_set:Nn \l__gzt_title_box_tl
+{%
+  \noindent%
+  \hspace*{18mm}%
+  \begin{adjustbox}{minipage=\linewidth-18mm,valign=t}
+    \raggedright%
+    \color{__gzt_article_title_color}%
+    \fontsize{20}{25}\selectfont%
+    \bfseries%
+    \g__gzt_title_tl
+    \tl_if_empty:NF \g__gzt_subtitle_tl {%
+      \par%
+      \g__gzt_subtitle_tl
+    }
+  \phantomsection
+  \par%
+  \bool_if:NTF {\g__gzt_title_not_in_toc_bool} {
+    \bookmark[page=\thepage,level=chapter]{\g__gzt_short_title_tl}
+  }{
+    \addcontentsline{toc}{chapter}{%
+      \tl_if_empty:NTF \g__gzt_short_title_tl {%
+        \g__gzt_title_tl%
+      }{
+        \g__gzt_short_title_tl%
+      }
+      \bool_if:nF { \tl_if_empty_p:N \g__gzt_short_subtitle_tl || \g__gzt_interview_rubric_bool || \g__gzt_rearviewmirror_rubric_bool }
+      {
+        \space\textendash{}\space\g__gzt_short_subtitle_tl
+      }
+      \bool_if:nF { \tl_if_empty_p:N \l__gzt_people_first_last_names_tl || \g__gzt_interview_rubric_bool || \g__gzt_rearviewmirror_rubric_bool }
+      {
+        \textsl{
+          \cs_if_exist:cTF {texorpdfstring}
+          {
+            \texorpdfstring{%
+              \space\textendash{}\space\citeauthor{\g__gzt_article_bib_key_tl}
+            }{}
+          }{%
+            \space\textendash{}\space\citeauthor{\g__gzt_article_bib_key_tl}
+          }%
+        }
+      }
+    }
+    \hypersetup{pdfauthor=\l__gzt_people_first_last_names_tl}
+  }
+  \end{adjustbox}
+}
+  \dim_gset:Nn \g__gzt_abstract_box_width_dim {0.75\linewidth}
+  % \bool_if:nT { \tl_if_empty_p:N \l__gzt_people_first_last_names_tl }
+  % {
+  %   \dim_gset:Nn \g__gzt_abstract_box_width_dim {\linewidth}
+  % }
+  \tl_set:Nn \l__gzt_abstract_box_tl
+  {%
+    \begin{adjustbox}{minipage=\g__gzt_abstract_box_width_dim,max~width=\g__gzt_abstract_box_width_dim,valign=t}
+      \mbox{}
+      \tl_if_exist:NTF \g__gzt_abstract_body_tl
+      {%
+        \raggedright%
+        \bfseries%
+        \color{__gzt_article_abstract_color}%
+        \g__gzt_abstract_body_tl
+      }
+      {%
+      }%
+    \end{adjustbox}
+  }%
+  \tl_set:Nn \l__gzt_authors_box_tl
+  {%
+    \begin{adjustbox}{minipage=0.3\linewidth,min~width=0.3\linewidth,valign=t}
+      \bool_if:nTF { \tl_if_empty_p:N \l__gzt_people_first_last_names_tl || \g__gzt_interview_rubric_bool }
+      {
+        \mbox{}
+      }
+      {
+        \color{__gzt_people_color}%
+        \__gzt_itemized_citeauthor:n {\g__gzt_article_bib_key_tl}
+      }
+    \end{adjustbox}
+  }
+    \bool_if:nTF {
+      \int_compare_p:nNn { \g__gzt_item_in_rubric_int } = { 1 }
+    }
+    {
+      \mbox{}
+      \par
+      \bool_if:nTF {
+        \tl_if_empty_p:N \g__gzt_rubric_abstract_tl
+      }{
+        \xleaders\vbox {
+          \bigskip%
+        }%
+        \vskip\bigskipamount%
+      }{
+        \xleaders\vbox {
+          \smallskip%
+        }%
+        \vskip\smallskipamount%
+      }
+    }
+    {
+      \bool_if:NTF {\g__gzt_previous_article_with_bibliography_or_minibio_bool}
+      {
+        \xleaders\vbox {
+          \mbox{}
+          \par
+          \medskip%
+        }%
+        \vskip\medskipamount%
+      }
+      {
+        \xleaders\vbox {
+          \mbox{}
+          \par
+          \smallskip%
+        }%
+        \vskip\smallskipamount%
+      }
+    }
+    \bool_gset_false:N \g__gzt_previous_article_with_bibliography_or_minibio_bool
+  \l__gzt_title_box_tl
+  \normalsize%
+  \nopagebreak[3]
+  \bool_if:nF { \tl_if_empty_p:N \g__gzt_abstract_body_tl && (\tl_if_empty_p:N \l__gzt_people_first_last_names_tl || \g__gzt_interview_rubric_bool || \g__gzt_rearviewmirror_rubric_bool)}
+  {%
+    \par%
+    \bigskip
+    \bigskip
+    \large%
+    \mbox{}%
+    \checkoddpage%
+    \ifoddpage%
+    \l__gzt_abstract_box_tl
+    \hspace*{11mm}%
+    \l__gzt_authors_box_tl
+    \else%
+    \hspace*{-.85\c__gzt_outermargin_dim}%
+    \l__gzt_authors_box_tl
+    \hspace*{11mm}%
+    \l__gzt_abstract_box_tl
+    \fi%
+  }
+  \tl_gclear:N \g__gzt_title_tl
+  \tl_gclear:N \g__gzt_subtitle_tl
+  \tl_gclear:N \g__gzt_abstract_body_tl
+  \normalsize%
+  \bigskip
+  \tl_if_empty:NF \g__gzt_abstract_body_tl
+  % {%
+  %   \tl_if_empty:NF \l__gzt_people_first_last_names_tl
+  %   {%
+  %     \bigskip
+  %   }
+  % }
+  {
+    \bigskip
+  }
+  \bool_if:nT \g__gzt_interview_rubric_bool
+  {
+    \dim_zero:N \parindent
+    \tl_if_empty:NF \g__gzt_people_photo_tl
+    {
+      \begin{adjustbox}{center}
+        \includegraphics[height=50mm]{\g__gzt_people_photo_tl}
+      \end{adjustbox}
+    }
+  }
+  \color{__gzt_default_text_color}%
+  \IfBooleanF {#1}%
+  {
+    \bool_if:nF { \g__gzt_multicols_bool || \g__gzt_rearviewmirror_rubric_bool}
+    {
+      \begin{multicols}{2}%
+    }
+  }
+}
+\AtEndPreamble{\file_input:n {\c__gzt_configuration_file_string_tl}}
+\@ifpackageloaded{etoc}{%
+  \newif\ifShowPartPageInToc % used before \part{Livres}
+  \newtoks\toctabletok
+  \newcommand*\appendtotok[2]{% #1=toks variable, #2=macro, expands only once #2
+    #1\expandafter\expandafter\expandafter {\expandafter\the\expandafter #1#2}}
+  \newcommand*\PreparePart{%
+    \edef\toctablepiece {%
+      \ExceptFirstPart {\noexpand\\[-1.5mm]}%
+      \unexpanded{%
+        \color{__gzt_rubric_in_toc_color}\scshape\fontseries{bx}\selectfont%
+      }%
+      \unexpanded\expandafter{\etocthelinkedname}&
+      % \ifShowPartPageInToc
+      \unexpanded{\bfseries\color{__gzt_rubric_in_toc_color}}%
+      \unexpanded\expandafter{\etocthelinkedpage}%
+      % \fi
+      \noexpand\\}%
+    \gdef\ExceptFirstPart ##1{##1}%
+  }
+  \newcommand*\PrepareChapter{%
+    \edef\toctablepiece {%
+      \unexpanded{\color{__gzt_article_in_toc_color}\small}%
+      \unexpanded\expandafter{\etocthelinkedname}&
+      \unexpanded{\color{__gzt_article_in_toc_color}\small}
+      \unexpanded\expandafter{\etocthelinkedpage}%
+      \noexpand\\[1mm]}%
+  }
+  \etocsetstyle{part}{}{}
+  {\PreparePart \appendtotok\toctabletok\toctablepiece}
+  {}
+  \etocsetstyle{chapter}{}{}
+  {\PrepareChapter \appendtotok\toctabletok\toctablepiece}
+  {}
+  \etocsettocstyle
+  {%
+    \setlength\LTleft{\c_zero_dim}
+    \setlength\LTright{\c_zero_dim}
+    \gdef\ExceptFirstPart ##1{}%
+    \toctabletok {%\hypersetup{hidelinks}%
+      \begin{longtable}{@{\extracolsep{\fill}}p{115mm}@{\quad}!{\color{__gzt_rule_in_toc_color}\vrule width 0.2mm}@{}r@{}}}%
+        }
+        {\global\toctabletok\expandafter{%
+        \the\toctabletok\end{longtable}
+        }
+      }
+    }{}
+\tl_new:N \g__gzt_boxed_issue_number_tl%
+\tl_gset:Nn \g__gzt_boxed_issue_number_tl {%
+  \tcbox{\Large\No\g__gzt_issue_number_int}
+}
+\cs_new_protected:Nn \__gzt_boxed_issue_number:nn
+{
+  \noindent%
+  \raisebox{\baselineskip}{%
+    \tl_if_empty:nF {#1} {%
+      \makebox[\c_zero_dim][r]{%
+      % \hspace*{\l__gzt_thumbnail_width_dim}%
+        \begin{adjustbox}{valign=t}
+          \includegraphics[width=\l__gzt_thumbnail_width_dim]{#1}%
+        \end{adjustbox}%
+      }%
+    }%
+    \begin{adjustbox}{valign=t}
+      \begin{tcolorbox}[%
+        enhanced,%
+        title=\No\int_use:N \g__gzt_issue_number_int,%
+        fonttitle=\Large,%
+        colback=white,%
+        sharp~corners=all,%
+        height=33mm,%
+        boxrule=\c_zero_dim,%
+        % frame~hidden,%
+        attach~boxed~title~to~top~left,%
+        tikznode~boxed~title={minimum~width=\c__gzt_boxed_issue_number_width_dim},%
+        boxed~title~style={%
+          size=minimal,%
+          height=\c__gzt_boxed_issue_number_height_dim,%
+          center~upper,%
+          before={},%
+          colback=__gzt_boxed_issue_number_bg_color,%
+          sharp~corners=all,%
+          frame~hidden,%
+          valign=center,%
+        }%
+        ]
+        \__gzt_reflected_text:n { #2 }%
+      \end{tcolorbox}
+    \end{adjustbox}%
+  }%
+  \par%
+}
+\cs_new_protected:Nn \__gzt_before_frontmatter_stuff:
+{
+  \bool_gset_true:N \g__gzt_frontmatter_bool%
+  \pagestyle{__gzt_frontmatter_ps}%
+  \exp_after:wN\newgeometry\exp_after:wN{\c__gzt_front_matter_geometry_tl}%
+}
+\cs_new_protected:Nn \__gzt_after_frontmatter_stuff:
+{
+  \color{__gzt_default_text_color}
+  \normalsize%
+  \clearpage%
+  \bool_gset_false:N \g__gzt_frontmatter_bool%
+}
+\cs_new_protected:Nn \__gzt_before_editorial_presidentmessage:nn
+{
+  \__gzt_before_frontmatter_stuff: {}
+  \__gzt_boxed_issue_number:nn {#1}{#2}
+  \color{__gzt_frontmatter_text_color}%
+  \fontsize{11}{13.6}\selectfont
+  \RaggedRight
+}
+\cs_new_protected:Nn \__gzt_after_editorial_presidentmessage:
+{
+  \justifying
+  \bigskip
+  \par
+}
+\cs_new_protected:Nn \__gzt_before_display_editorial:
+{
+  \__gzt_before_editorial_presidentmessage:nn {}{\c__gzt_editorial_string_tl}
+}
+\cs_new_protected:Nn \__gzt_after_display_editorial:
+{
+  \__gzt_after_editorial_presidentmessage: {}
+  \hspace*{\fill}%
+  \DTLforeach*[\DTLiseq{\l__gzt_people_role_tl}{editorinchief}]{people}{%
+    \l__gzt_firstlastname=first-last-name%
+    ,\l__gzt_people_role_tl=role%
+  }{%
+    \__gzt_citeauthor_no_firstinits:n {\c__gzt_issue_bib_key_tl -editorinchief- \exp_not:V\DTLcurrentindex}%
+  }
+  %
+  \__gzt_after_frontmatter_stuff: {}
+}
+\cs_new_protected:Nn \__gzt_display_editorial:
+{
+  \__gzt_before_display_editorial: {}
+  \file_input:n {\c__gzt_editorial_file_string_tl}
+  \__gzt_after_display_editorial: {}
+}
+\NewDocumentCommand \editorial {}
+{
+  \bool_if:NF {\g__gzt_for_authors_bool} {
+    \__gzt_display_editorial: {}
+  }
+}
+\cs_new_protected:Nn \__gzt_display_toc:
+{
+  \__gzt_before_frontmatter_stuff: {}
+  \__gzt_boxed_issue_number:nn {\c__gzt_issue_frontcover_image_path_string_tl}{\c__gzt_toc_string_tl}
+  \phantomsection
+  \hypertarget{__gzt_toc}{}
+  \bookmark[dest=__gzt_toc,level=part]{\c__gzt_toc_string_tl}
+  \etocsettocdepth.toc{chapter}%
+  \tableofcontents
+  \the\toctabletok
+  \__gzt_after_frontmatter_stuff: {}
+}
+\NewDocumentCommand \gzttableofcontents {}
+{
+  \bool_if:NF {\g__gzt_for_authors_bool} {
+    \__gzt_display_toc: {}
+  }
+}
+\tl_new:N \g__gzt_frontcover_minitoc_tl%
+\tl_new:N \l__gzt_minitoc_label_tl%
+\cs_new_protected:Nn \__gzt_frontcover_minitoc:n
+{
+  \tl_gset:Nn \g__gzt_frontcover_minitoc_tl {#1}
+}
+\NewDocumentCommand \minitoc { O{} m }
+{
+  \keys_set:nn { gzt/minitoc } { #1 }
+  \__gzt_frontcover_minitoc:n {#2}
+}
+\newlist{__gzt_minitoc_list}{itemize}{1}
+\setlist[__gzt_minitoc_list]{itemsep=2ex,label=\textcolor{__gzt_cover_itemize_label_color}\textbullet}
+\NewDocumentEnvironment{minitoclist}{  }
+{%
+  \cs_set_eq:NN \__gzt_orig_item \item
+  \RenewDocumentCommand \item { s O{} }{%
+    \tl_set:Nn \l__gzt_minitoc_label_tl {##2}
+    \__gzt_orig_item\textbf{##2}
+    \IfBooleanT {##1}
+    {
+      \c__gzt_minitoc_rubric_title_separator_string_tl
+    }
+  }
+  \begin{__gzt_minitoc_list}
+}{
+  \end{__gzt_minitoc_list}
+  \cs_set_eq:NN \item \__gzt_orig_item
+}
+\cs_new_protected:Nn \__gzt_before_display_presidentmessage:
+{
+  \__gzt_before_editorial_presidentmessage:nn {\c__gzt_smf_logo_file_string_tl}{\c__gzt_president_message_string_tl}
+  \phantomsection
+  \par%
+  \addcontentsline{toc}{part}{\l__gzt_smf_short_string_tl}%
+  \addcontentsline{toc}{chapter}{\c__gzt_president_message_string_tl}%
+}
+\cs_new_protected:Nn \__gzt_after_display_presidentmessage:
+{
+  \__gzt_after_editorial_presidentmessage: {}
+  %
+  \hspace*{\fill}%
+  \c__gzt_president_message_date_string_tl%
+  \displaydate{__gzt_president_message_date}%
+  \\[1.5mm]
+  \hspace*{\fill}%
+  \__gzt_display_people_by_role:n { president }%
+  ,\space
+  \c__gzt_president_signatory_string_tl
+  %
+  \__gzt_after_frontmatter_stuff: {}
+}
+\cs_new_protected:Nn \__gzt_display_president_message:
+{
+  \__gzt_before_display_presidentmessage: {}
+  \file_input:n {\c__gzt_president_message_file_string_tl}
+  \__gzt_after_display_presidentmessage: {}
+}
+\NewDocumentCommand \presidentmessage {}
+{
+  \bool_if:NF {\g__gzt_for_authors_bool} {
+    \__gzt_display_president_message: {}
+  }
+}
+\titleformat{\chapter}%
+[block]
+{\Huge\bfseries}
+{}
+{\c_zero_dim}
+{\scshape}%
+\titleformat{\section}
+{%
+  \raggedright%
+  \bfseries%
+  \color{__gzt_section_color}
+}
+{\fontsize{20}{15}\selectfont\thesection.\enspace}
+{-3pt}
+{\fontsize{13}{15}\selectfont}
+\titleformat{\subsection}
+{%
+  \fontsize{11}{16}\selectfont%
+  \bfseries%
+  \color{__gzt_subsection_color}%
+}
+{\thesubsection\ \textendash{}\ }
+{\c_zero_dim}
+{}
+\titleformat{\subsubsection}
+{%
+  \fontsize{11}{16}\selectfont%
+  \bfseries%
+  \color{__gzt_subsubsection_color}%
+}
+{}
+{\c_zero_dim}
+{}
+\AtBeginDocument{%
+  % \graphicspath{{\c__gzt_issue_images_path_string_tl//}}
+  % \glsdisablehyper
+  \g__gzt_mainmatter_switch_tl
+  % \bool_gset_false:N \g__gzt_frontmatter_bool
+  % \bool_gset_true:N \g__gzt_mainmatter_bool
+  % \SetParskip{\c__gzt_mainmatter_parskip_skip}
+  % \pagestyle{__gzt_mainmatter_ps}%
+  \exp_after:wN\newgeometry\exp_after:wN{\c__gzt_main_geometry_tl}%
+}
+\tl_new:N \g__gzt_background_footer_tl
+\tl_gset:Nn \g__gzt_background_footer_tl {%
+  \draw [__gzt_footer_bg_color,fill]
+  (current~page.south~west)
+  rectangle ([yshift=\c__gzt_footer_background_height_dim]current~page.south~east)
+  ;
+}
+\tl_new:N \l__gzt_frontmatter_head_text_tl
+\tl_set:Nn \l__gzt_frontmatter_head_text_tl {%
+  \includegraphics{gzt-logo}
+}
+\tl_new:N \g__gzt_frontmatter_page_headrule_tl
+\tl_gset:Nn \g__gzt_frontmatter_page_headrule_tl {%
+  \draw [__gzt_headrule_color,line~width=\c__gzt_header_line_width_dim]
+  ([yshift=\c__gzt_header_line_yshift_dim]current~page~header~area.south~west -| current~page.north~west)
+  --
+  ([yshift=\c__gzt_header_line_yshift_dim]current~page~header~area.south~east -| current~page.north~east)
+  ;%
+}
+\tl_new:N \g__gzt_frontmatter_headtext_tl
+\tl_gset:Nn \g__gzt_frontmatter_headtext_tl {%
+  \mbox{}%
+  \checkoddpage%
+  \ifoddpage%
+    \node[
+    anchor=north~east,%
+    align=center,%
+    fill=white,%
+    inner~xsep=3.5mm,%
+    outer~sep=\c_zero_dim,%
+    ] at
+    ([%
+    xshift=\c__gzt_frontmatter_headtext_o_xshift_dim,%
+    yshift=\c__gzt_frontmatter_headtext_yshift_dim%
+    ]current~page.north~east) {%
+      \l__gzt_frontmatter_head_text_tl
+    }%
+    ;
+  \else%
+    \node[%
+    anchor=north~west,%
+    align=center,%
+    fill=white,%
+    inner~xsep=3.5mm,%
+    outer~sep=\c_zero_dim,%
+    ] at
+    ([%
+    xshift=\c__gzt_frontmatter_headtext_e_xshift_dim,%
+    yshift=\c__gzt_frontmatter_headtext_yshift_dim%
+    ]current~page.north~west) {%
+      \l__gzt_frontmatter_head_text_tl
+    }%
+    ;
+  \fi%
+}
+\tl_new:N \g__gzt_mainmatter_oddpage_headrule_tl
+\tl_gset:Nn \g__gzt_mainmatter_oddpage_headrule_tl {%
+  \draw [__gzt_headrule_color,line~width=\c__gzt_header_line_width_dim]
+  ([yshift=\c__gzt_header_line_yshift_dim]current~page~header~area.south~east)
+  --
+  ([yshift=\c__gzt_header_line_yshift_dim]current~page~header~area.south~west -| current~page.north~west)
+  ;
+}
+\tl_new:N \g__gzt_mainmatter_evenpage_headrule_tl
+\tl_gset:Nn \g__gzt_mainmatter_evenpage_headrule_tl {%
+  \draw [__gzt_headrule_color,line~width=\c__gzt_header_line_width_dim]
+  ([yshift=\c__gzt_header_line_yshift_dim]current~page~header~area.south~west)
+  --
+  ([yshift=\c__gzt_header_line_yshift_dim]current~page~header~area.south~east -| current~page.north~east)
+  ;
+}
+\ExplSyntaxOff
+\tcbuselibrary{breakable,skins,hooks,xparse,theorems,listingsutf8}
+\usetikzlibrary{babel,fadings,positioning,calc}
+\tcbset{%
+  new/blend into/tables/.style={%
+    use counter*=table,%
+    list inside=lot,
+    /tcb/code={\appto\tcb@new@colopt{,before title={\fnum@table\space\textendash{}\space}}}},%
+  new/blend into/figures/.style={%
+    use counter*=figure,%
+    list inside=lof,
+    /tcb/code={\appto\tcb@new@colopt{,before title={\fnum@figure\space\textendash{}\space}}}},%
+}
+\ExplSyntaxOn
+\newpagestyle{__gzt_frontcover_ps}[]{%
+  \sethead
+  {}%
+  {%
+    \adjustbox{stack=c}{
+      {\Large
+        \c__gzt_frontcover_header_string_tl
+      }\\[7mm]
+      \adjustbox{scale=2.08}{
+        \l__gzt_frontmatter_head_text_tl
+      }%
+    }%
+  }%
+  {}%
+  %
+  \setfoot%
+  {}%
+  {}%
+  {}%
+}%
+\newpagestyle{__gzt_inside_frontcover_ps}[]{%
+  \sethead%
+  [
+    \tikz[remember~picture,overlay] {%
+      \g__gzt_frontmatter_page_headrule_tl%
+      \g__gzt_frontmatter_headtext_tl%
+    }%
+  ]%
+  []%
+  []%
+  {}%
+  {
+    \tikz[remember~picture,overlay] {%
+      \g__gzt_frontmatter_page_headrule_tl%
+      \g__gzt_frontmatter_headtext_tl%
+    }%
+  }%
+  {}%
+  %
+  \setfoot%
+  []%
+  [%
+    \uppercase{\c__gzt_footer_string_tl}
+  ]%
+  []%
+  {}%
+  {%
+    \uppercase{\c__gzt_footer_string_tl}%
+  }%
+  {}%
+}%
+\newpagestyle{__gzt_frontmatter_ps}[]{%
+  \widenhead*{\c__gzt_front_matter_extra_innermargin_dim}{\c__gzt_front_matter_extra_outermargin_dim}
+  \sethead%
+  [
+    \tikz[remember~picture,overlay] {%
+      \g__gzt_frontmatter_page_headrule_tl%
+      \g__gzt_frontmatter_headtext_tl%
+    }%
+  ]%
+  []%
+  []%
+  {}%
+  {
+    \tikz[remember~picture,overlay] {%
+      \g__gzt_frontmatter_page_headrule_tl%
+      \g__gzt_frontmatter_headtext_tl%
+    }%
+  }%
+  {}%
+  %
+  \setfoot%
+  [\c__gzt_footer_size_font_tl\thepage]%
+  [%
+    \uppercase{\c__gzt_footer_string_tl}
+  ]%
+  []%
+  {}%
+  {%
+    \uppercase{\c__gzt_footer_string_tl}%
+  }%
+  {\c__gzt_footer_size_font_tl\thepage}%
+}%
+\newpagestyle{__gzt_rubric_ps}[]{%
+  \widenhead{\c_zero_dim}{\c_zero_dim}
+  \sethead%
+  [
+  ]%
+  [
+  ]%
+  [
+    \g__gzt_rubric_page_head_tl%
+    \bool_if:nF { \g__gzt_for_authors_bool } {
+      \adjustbox{raise={\c__gzt_header_yshift_dim}{\height},lap=-\c__gzt_header_xshift_dim-\linewidth}{%
+        \includegraphics[width=\c__gzt_pictogram_width_dim]{\g__gzt_rubric_pictofile_tl}%
+      }%
+    }%
+  ]%
+  {
+    \g__gzt_rubric_page_head_tl%
+  }%
+  {}%
+  {%
+    \bool_if:nF { \g__gzt_for_authors_bool } {
+      \adjustbox{raise={\c__gzt_header_yshift_dim}{\height},lap=\c__gzt_header_xshift_dim}{%
+        \includegraphics[width=\c__gzt_pictogram_width_dim]{\g__gzt_rubric_pictofile_tl}%
+      }%
+    }%
+  }%
+  %
+  \setfoot%
+  [\c__gzt_footer_size_font_tl\thepage]%
+  [%
+    \uppercase{\c__gzt_footer_string_tl}
+  ]%
+  []%
+  {}%
+  {%
+    \uppercase{\c__gzt_footer_string_tl}%
+  }%
+  {\c__gzt_footer_size_font_tl\thepage}%
+}%
+\newpagestyle{__gzt_advertisement_ps}[]{%
+  \widenhead{\c_zero_dim}{\c_zero_dim}
+  \sethead%
+  [
+  \tikz[remember~picture,overlay] {\g__gzt_mainmatter_evenpage_headrule_tl}
+  ]%
+  [%
+  \adjustbox{raise={\c__gzt_header_yshift_dim}{\height}}{%
+    \large\bfseries\scshape\c__gzt_advertisement_string_tl%
+    }%
+    ]%
+  []%
+  {}%
+  {%
+    \adjustbox{raise={\c__gzt_header_yshift_dim}{\height}}{%
+      \large\bfseries\scshape\c__gzt_advertisement_string_tl%
+    }
+  }%
+  {
+    \tikz[remember~picture,overlay] {\g__gzt_mainmatter_oddpage_headrule_tl}
+  }%
+  %
+  \setfoot%
+  [\c__gzt_footer_size_font_tl\thepage]%
+  [%
+    \uppercase{\c__gzt_footer_string_tl}
+  ]%
+  []%
+  {}%
+  {%
+    \uppercase{\c__gzt_footer_string_tl}%
+  }%
+  {\c__gzt_footer_size_font_tl\thepage}%
+}
+\newpagestyle{__gzt_inside_backcover_ps}[]{%
+  \sethead%
+  [
+    \tikz[remember~picture,overlay] {%
+      \g__gzt_frontmatter_page_headrule_tl%
+      \g__gzt_frontmatter_headtext_tl%
+    }%
+  ]%
+  []%
+  []%
+  {}%
+  {
+    \tikz[remember~picture,overlay] {%
+      \g__gzt_frontmatter_page_headrule_tl%
+      \g__gzt_frontmatter_headtext_tl%
+    }%
+  }%
+  {}%
+  %
+  \setfoot%
+  []%
+  [%
+    \uppercase{\c__gzt_footer_string_tl}
+  ]%
+  []%
+  {}%
+  {%
+    \uppercase{\c__gzt_footer_string_tl}%
+  }%
+  {}%
+}%
+\newpagestyle{__gzt_backcover_ps}[]{%
+  \sethead
+  {}%
+  {}%
+  {}%
+  %
+  \setfoot%
+  {}%
+  {}%
+  {}%
+}%
+\AddEverypageHook{%
+    \bool_if:NF {\g__gzt_advertisement_bool} {
+      \tikz[remember~picture,overlay] { \g__gzt_background_footer_tl }%
+    }%
+}
+\newpagestyle{__gzt_mainmatter_ps}[]{%
+  \widenhead{\c_zero_dim}{\c_zero_dim}
+  \sethead%
+  [
+  \tikz[remember~picture,overlay] {\g__gzt_mainmatter_evenpage_headrule_tl}
+  ]%
+  [%
+  \adjustbox{raise={\c__gzt_header_yshift_dim}{\height}}{%
+    \large\bfseries\scshape\color{__gzt_rubric_head_text_color}\g__gzt_rubric_title_tl%
+    }%
+    ]%
+  []%
+  {}%
+  {%
+    \bool_if:nF {
+      \g__gzt_rearviewmirror_rubric_bool || \g__gzt_books_rubric_bool
+    }{
+      \adjustbox{raise={\c__gzt_header_yshift_dim}{\height}}{%
+        \bfseries\color{__gzt_rubric_head_text_color}\g__gzt_short_title_tl%
+      }
+    }
+  }%
+  {
+    \tikz[remember~picture,overlay] {\g__gzt_mainmatter_oddpage_headrule_tl}
+  }%
+  %
+  \setfoot%
+  [\c__gzt_footer_size_font_tl\thepage]%
+  [%
+    \uppercase{\c__gzt_footer_string_tl}
+  ]%
+  []%
+  {}%
+  {%
+    \uppercase{\c__gzt_footer_string_tl}%
+  }%
+  {\c__gzt_footer_size_font_tl\thepage}%
+}
+\NewDocumentCommand \acknowledgements { m } {
+  \__gzt_article_acknowledgements:n {#1}%
+}
+\NewDocumentCommand \printminibios {  } {
+  \bool_if:NT {\g__gzt_multicols_bool} {
+    \end{multicols}%
+  }
+  \FloatBarrier%
+  \begin{__gzt_minibiographies_acknowledgments_tcbox}
+    \__gzt_display_people_by_role:n { author-art-\int_use:N \g__gzt_articles_int }
+    \tl_if_empty:NF \g__gzt_article_acknowledgements_tl
+    {%
+      \par%
+      \bigskip%
+      \begin{adjustbox}{valign=t,minipage=\linewidth}
+        \color{__gzt_acknowledgements_color}%
+        \g__gzt_article_acknowledgements_tl
+      \end{adjustbox}
+  }
+  \end{__gzt_minibiographies_acknowledgments_tcbox}
+  \bool_gset_true:N \g__gzt_previous_article_with_bibliography_or_minibio_bool
+  %
+  \tl_gclear:N \g__gzt_people_affiliation_tl
+  \tl_gclear:N \g__gzt_people_email_tl
+  \tl_gclear:N \g__gzt_people_minibio_tl
+  \tl_gclear:N \g__gzt_people_photo_tl
+  \tl_gclear:N \g__gzt_people_webpage_tl
+  \tl_gclear:N \g__gzt_article_acknowledgements_tl
+  \DTLgcleardb{__gzt_authors}
+  \DTLgcleardb{__gzt_interviewees}
+}
+\let\printauthorsdetails\printminibios
+\cs_set_eq:NN \__gzt_printbibliography \printbibliography
+\RenewDocumentCommand \printbibliography { O{} } {
+  \bool_if:NT {\g__gzt_multicols_bool} {
+    \end{multicols}%
+  }
+  \FloatBarrier%
+  \begin{__gzt_bibliography_tcbox}
+    \__gzt_printbibliography[heading=subbibliography,resetnumbers,#1]
+  \end{__gzt_bibliography_tcbox}
+  %
+  \nopagebreak[0]
+  \printauthorsdetails
+}
+\deftranslation[to=French]{__gzt_century}{si\`ecle}%
+\deftranslation[to=English]{__gzt_century}{century}%
+\deftranslation[to=French]{__gzt_first}{\ier}%
+\deftranslation[to=English]{__gzt_first}{\up{st}\xspace}%
+\deftranslation[to=French]{__gzt_nth}{\ieme}%
+\deftranslation[to=English]{__gzt_nth}{\up{th}\xspace}%
+\deftranslation[to=French]{__gzt_bc}{avant~J.-C.}%
+\deftranslation[to=English]{__gzt_bc}{BC}%
+\cs_new_protected:Nn \__gzt_century:n
+{
+  \textsc{
+    \int_to_roman:n {\int_abs:n {#1}}
+  }%
+  \int_compare:nNnTF { \int_abs:n {#1} } > { 1 }{\translate{__gzt_nth}}{\translate{__gzt_first}}
+  \translate{__gzt_century}%
+  \space
+  \int_compare:nNnT { #1 } < { 0 }{\translate{__gzt_bc}}
+}
+\DeclareCiteCommand{\citeinterviewee}{}{%
+  \printnames{interviewee}%
+}
+{}{}
+\DeclareCiteCommand{\citereviewer}{}{%
+  \togglefalse{blx@firstinits}%
+  \printnames{reviewer}%
+}
+{}{}
+\DeclareCiteCommand{\citereviewerinstitution}{}{%
+  \printlist{reviewerinstitution}%
+}
+{}{}
+\DeclareCiteCommand{\__gzt_cite_public_price}{}{%
+  \printfield{publicprice}%
+}
+{}{}
+\DeclareCiteCommand{\__gzt_cite_smf_price}{}{%
+  \printfield{smfprice}%
+}
+{}{}
+\DeclareCiteCommand{\citecopublisher}{}{%
+  \printlist{copublisher}%
+}
+{}{}
+\DeclareCiteCommand{\citefrenchabstract}{}{%
+  \printfield{frenchabstract}%
+}
+{}{}
+\DeclareCiteCommand{\__gzt_cite_englishabstract}{}{%
+  \printfield{englishabstract}%
+}
+{}{}
+\NewDocumentCommand \email {m}
+{
+  \__gzt_email:n {#1}%
+}
+\cs_new_protected:Nn \__gzt_question:n
+{
+  \int_incr:N \g__gzt_question_int
+  {%
+    \par%
+    \bigskip%
+    \color{__gzt_question_color}
+    #1%
+    \par%
+  }%
+}
+\NewDocumentCommand \question {m}
+{
+  \__gzt_question:n {#1}%
+}
+\NewDocumentCommand \smf { s } {
+  \IfBooleanTF {#1}
+  {
+    \l__gzt_smf_string_tl
+  }
+  {
+    \l__gzt_smf_short_string_tl
+  }
+  \xspace
+}
+\DeclareExpandableDocumentCommand \surname { m } {
+  \textsc{#1}
+}
+\NewDocumentCommand \cad { s } {
+  \IfBooleanTF {#1}
+  {
+    \c__gzt_cad_string_tl
+  }
+  {
+    \c__gzt_cad_short_string_tl
+  }
+  \xspace
+}
+\NewDocumentCommand \Cad { s } {
+  \IfBooleanTF {#1}
+  {
+    \c__gzt_Cad_string_tl
+  }
+  {
+    \c__gzt_Cad_short_string_tl
+  }
+  \xspace
+}
+\NewDocumentCommand \gzt { s } {
+  \IfBooleanTF {#1}
+  {
+    \l__gzt_gzt_string_tl
+  }
+  {
+    \l__gzt_gzt_short_string_tl
+  }
+  \xspace
+}
+\NewDocumentCommand \gztcl { }
+{%
+  \textsl{\texttt{\c__gzt_gzt_class_name_tl}}
+  \xspace
+}
+\NewDocumentCommand \gztarticlecl { }
+{%
+  \textsl{\texttt{\c__gzt_gztarticle_class_name_tl}}
+  \xspace
+}
+\NewDocumentCommand \century { m } {%
+  \__gzt_century:n {#1}%
+}
+\NewDocumentCommand \aside { s m } {%
+  \IfBooleanTF {#1}
+  {
+    \c__gzt_aside_string_tl{}~#2
+  }
+  {
+    \c__gzt_aside_string_tl{}~#2~\c__gzt_aside_string_tl
+  }
+}
+\tl_new:N \g__gzt_font_designer_text_tl%
+\cs_new_protected:Nn \__gzt_font_designer_text:n
+{
+  \tl_gset:Nn \g__gzt_font_designer_text_tl { #1 }
+}
+\NewDocumentCommand \fontdesignertext {m}
+{
+  \__gzt_font_designer_text:n {#1}%
+}
+\tl_new:N \g__gzt_printer_text_tl%
+\cs_new_protected:Nn \__gzt_printer_text:n
+{
+  \tl_gset:Nn \g__gzt_printer_text_tl { #1 }
+}
+\NewDocumentCommand \printertext {m}
+{
+  \__gzt_printer_text:n {#1}%
+}
+\renewcommand{\textflush}{flushepinormal}
+\cs_set_eq:NN \__gzt_orig_epigraph \epigraph
+\cs_new_protected:Nn \__gzt_epigraph:nn
+{
+  \bool_if:nTF { \tl_if_empty_p:n {#2}  }
+  {
+    \setlength{\epigraphrule}{\c_zero_dim}
+  }
+  {
+    \setlength{\epigraphrule}{.4\p@}
+  }
+  \__gzt_orig_epigraph{%
+    \emph{%
+      \enquote{%
+        #1%
+      }%
+    }%
+  }%
+  {%
+    #2
+  }
+}
+\RenewDocumentCommand \epigraph { m m }
+{
+  \__gzt_epigraph:nn {#1}{#2}%
+}
+\NewDocumentEnvironment{authorsinstructions}{  }
+{%
+  \begingroup
+  \tcbverbatimwrite{\c__gzt_authors_instructions_file_tl}
+}%
+{
+  \endtcbverbatimwrite
+  \endgroup
+}
+\lstdefinestyle{__gzt_lst_style}{%
+  escapechar=+,
+  language=[LaTeX]TeX,
+  texcsstyle=*\bfseries,
+  breaklines=true,
+  basicstyle=\normalfont\ttfamily,
+  columns=flexible,
+  inputencoding=utf8/latin1
+}%
+\DeclareTotalTCBox{\gztverb}{ v }{verbatim,blank,fuzzy~halo=0pt~with~__gzt_light_generic_dark_color!8}{#1}
+\NewTCBListing{gztcode}{ O{} }{%
+  listing~style=__gzt_lst_style,
+  listing~only,
+  enlarge~top~by=\medskipamount,
+  breakable,
+  #1%
+}
+\DeclareTColorBox[blend~into=figures]{gztfigure}{ O{} }
+{
+  #1%
+  % ,title={#2}%
+  ,width=\linewidth%
+  ,__gzt_tcb_floats_style%
+}
+\DeclareTColorBox[blend~into=figures]{gztfigure*}{ O{} }
+{
+  #1%
+  ,float*
+  % ,title={#2}%
+  ,width=\textwidth%
+  ,__gzt_tcb_floats_style%
+}
+\DeclareTColorBox[blend~into=tables]{gzttable}{ O{} }
+{
+  #1%
+  % ,title={#2}%
+  ,width=\linewidth%
+  ,__gzt_tcb_floats_style%
+}
+\DeclareTColorBox[blend~into=tables]{gzttable*}{ O{} }
+{
+  #1%
+  ,float*
+  % ,title={#2}%
+  ,width=\textwidth%
+  ,__gzt_tcb_floats_style%
+}
+\DeclareTColorBox{gztscan}{ O{} }
+{
+  #1%
+  % ,title={#2}%
+  ,width=\textwidth%
+  ,__gzt_tcb_floats_style%
+  ,size=tight%
+}
+\DeclareTColorBox{__gzt_book_review}{ O{} }
+{
+  overlay~unbroken~and~first={%
+    \node at (frame.north~west) {
+      {
+        \makebox[\c_zero_dim][l]{%
+          \adjustbox{raise={-2\height+\c__gzt_book_review_frontcover_extend_dim}{\c_zero_dim}}{%
+            \includegraphics[width=20mm]{\g__gzt_bookreview_frontcover_tl}%
+          }%
+        }
+      }
+    };
+  },
+  __gzt_tcb_book_review_box_style,
+  #1
+}
+\DeclareTColorBox{__gzt_bibliography_tcbox}{ O{} }
+{
+  __gzt_tcb_bibliography_style,
+  #1
+}
+\DeclareTColorBox{__gzt_minibiographies_acknowledgments_tcbox}{ O{} }
+{
+  __gzt_tcb_minibiographies_acknowledgments_style,
+  #1
+}
+\NewDocumentEnvironment{bookreview}{ O{} m }
+{
+  \keys_set:nn { gzt/bookreview } { #2 }
+  \begin{__gzt_book_review}[#1]
+    \xpatchfieldformat{title}{mkbibemph}{textbf}{}{}%
+    \xpretonameformat{author}{\color{__gzt_people_color}}{}{}%
+    \togglefalse{blx@firstinits}%
+    \noindent\fullcite{\g__gzt_bookreview_bibkey_tl}
+    \vspace{10mm}
+    \tcblower
+}{
+  \begin{flushright}
+    % \g__gzt_reviewer_tl
+    \bigskip
+    \citereviewer{\g__gzt_bookreview_bibkey_tl}\\
+    \citereviewerinstitution{\g__gzt_bookreview_bibkey_tl}
+  \end{flushright}
+    % \vspace*{10mm}
+    \mbox{}
+  \end{__gzt_book_review}
+}
+\DeclareTColorBox{__gzt_book_advertisement}{ O{} }
+{
+  __gzt_tcb_book_advertisement_box_style,
+  #1
+}
+\DeclareTColorBox{__gzt_inside_cover_tcb}{ O{} }
+{
+  #1
+}
+\NewDocumentEnvironment{bookadvertisement}{ O{} m }
+{%
+  \keys_set:nn { gzt/bookadvertisement } { #2 }%
+  \newpage{}
+  \mbox{}
+  \vfill
+  \begin{__gzt_book_advertisement}[#1]
+    \begin{tcolorbox}[
+      lefthand~width=47.5mm
+      ,sidebyside
+      ,colback=__gzt_book_advertisement_bg_color
+      % ,sharp~corners=all
+      ,fontlower=\large
+      ,flushleft~lower
+      ,boxrule=\c_zero_dim
+      ,frame~hidden%
+      ,leftright~skip=\c_zero_dim
+      ,before~skip=\c_zero_dim
+      ,lower~separated=false
+      ]
+      \adjustbox{frame}{\includegraphics[width=45mm]{\g__gzt_bookadvertisement_frontcover_tl}}%
+      \tcblower
+      \xpatchfieldformat{title}{mkbibemph}{textbf}{}{}%
+      \def\abx@str{abx@lstr}%
+      \noindent\fullcite{\g__gzt_bookadvertisement_bibkey_tl}
+      \def\abx@str{abx@sstr}%
+    \end{tcolorbox}
+    \bigskip
+    \c__gzt_published_with_help_of_string_tl~\citecopublisher{\g__gzt_bookadvertisement_bibkey_tl}.
+    \par
+    \bigskip
+    \citefrenchabstract{\g__gzt_bookadvertisement_bibkey_tl}
+    \par
+    \medskip
+    %
+    \begin{center}
+      Prix~public~:\space
+      \EUR{\__gzt_cite_public_price{\g__gzt_bookadvertisement_bibkey_tl}}
+      \space\textendash\space Prix~membre~\smf{}~:\space
+      \EUR{\__gzt_cite_smf_price{\g__gzt_bookadvertisement_bibkey_tl}}
+      \space\textendash\space Frais~de~port~non~compris
+    \end{center}
+    %
+    \par
+    \bigskip
+    \begin{otherlanguage}{english}
+      \itshape
+      \__gzt_cite_englishabstract{\g__gzt_bookadvertisement_bibkey_tl}
+      %
+      \par
+      \medskip
+      %
+      \begin{center}
+        Public~price:\space
+        \EUR{\__gzt_cite_public_price{\g__gzt_bookadvertisement_bibkey_tl}}
+        \space\textendash\space \smf{}~member~price:\space
+        \EUR{\__gzt_cite_smf_price{\g__gzt_bookadvertisement_bibkey_tl}}
+        \space\textendash\space Shipping~costs~not~included
+      \end{center}
+    \end{otherlanguage}
+    \par
+    \bigskip
+  }{
+    \tcblower
+      \includegraphics[height=22.5mm]{\c__gzt_smf_logo_file_string_tl}%
+      % \newline
+      % \smallskip
+      % % \begin{adjustbox}{valign=t,minipage=60mm}
+      % \l__gzt_journal_address_tl
+      % % \end{adjustbox}
+      % \newline
+      \par{}
+      \smallskip%
+      \url{\l__gzt_journal_url_tl}
+  \end{__gzt_book_advertisement}
+  \vfill
+  \newpage
+  \bool_gset_false:N \g__gzt_advertisement_bool
+  \bool_gset_true:N \g__gzt_mainmatter_bool
+}
+\keys_define:nn { gztarticle }
+{
+  editorial .code:n = {%
+    \AtBeginDocument{%
+      \__gzt_before_display_editorial: {}%
+    }
+    \AtEndDocument{%
+      \__gzt_after_display_editorial: {}%
+    }
+  },%
+  presidentmessage .code:n = {%
+    \AtBeginDocument{%
+      \__gzt_before_display_presidentmessage: {}%
+    }
+    \AtEndDocument{%
+      \__gzt_after_display_presidentmessage: {}%
+    }
+  },%
+}%
+\ProcessKeysOptions { gztarticle }
+\AtEndDocument{%
+  \bool_if:NT {\g__gzt_multicols_bool} {
+    \end{multicols}%
+  }
+  \bool_if:NT {\g__gzt_refsection_bool} {
+    \end{refsection}
+  }
+}
+\pgfplotsset{%
+  /pgf/number~format/.cd,
+  use~comma,
+  1000~sep={\,},
+  min~exponent~for~1000~sep=4
+}%
+\defbibheading{bibassection}[\bibname]{\section*{#1}}%
+\renewcommand{\bibfont}{\normalfont\footnotesize}
+\exp_after:wN\addbibresource\exp_after:wN{\c__gzt_issue_bib_path_string_tl}
+\DeclareNameFormat{firstinits-last}{%
+  \usebibmacro{name:first-last}{#1}{#4}{#5}{#7}%
+  \usebibmacro{name:andothers}%
+}
+\DeclareNameAlias{labelname}{firstinits-last}
+\renewcommand*\bibnamedelimc{\addnbspace}
+\renewcommand*\bibnamedelimd{\addnbspace}
+\renewbibmacro{in:}{%
+  \ifentrytype{article}{}{\printtext{\bibstring{in}\intitlepunct}}}
+\renewbibmacro*{journal}{%
+  \iffieldundef{shortjournal}%
+    {%
+      \iffieldundef{journaltitle}
+        {}
+        {%
+          \printtext[journaltitle]%
+            {%
+              \printfield[titlecase]{journaltitle}%
+              \setunit{\subtitlepunct}%
+              \printfield[titlecase]{journalsubtitle}%
+             }%
+         }%
+    }%
+    {\printtext[journaltitle]{\printfield[titlecase]{shortjournal}}}%
+}
+\renewbibmacro*{volume+number+eid}{%
+  \printfield{volume}%
+  \setunit{\addcomma\space}%
+  \printfield{number}%
+  \setunit{\addcomma\space}%
+  \printfield{eid}}
+\DeclareFieldFormat[article]{volume}{\mkbibbold{#1}}
+\DeclareFieldFormat[book]{volume}{\mkbibbold{#1}}
+\DeclareFieldFormat[article]{number}{\bibstring{number}#1}
+\DeclareLanguageMapping{french}{gzt}% use the new abbreviations
+\ifkp@easyscsl
+\DeclareRobustCommand{\itshape}{\not@math@alphabet\itshape\mathit%
+  \ifthenelse{\equal{\f@shape}{\scdefault}}{\fontshape{scsl}}{%
+    \fontshape\itdefault}\selectfont}
+\fi
+\DeclareMathAlphabet\mathfrak{U}{euf}{m}{n}
+\SetMathAlphabet\mathfrak{bold}{U}{euf}{b}{n}
+\@ifpackageloaded{draftwatermark}{%
+  \SetWatermarkColor{gray!10}%
+  \SetWatermarkFontSize{30mm}%
+  \SetWatermarkText{\MakeUppercase{\c__gzt_draftwatermark_string_tl}}%
+}{%
+}
+\tikzset{
+  __gzt_dots/.style={
+    line~width=\c__gzt_tikz_dot_diameter_dim,
+    line~cap=round,
+    dash~pattern=on~0pt~off~\c__gzt_tikz_dot_spacing_dim
+  },
+  __gzt_tcb_segmentation_style/.style={
+    __gzt_dots,
+    draw=__gzt_dotfill_color,
+    shorten~>=~\c__gzt_tcb_left_dim+\c__gzt_tcb_boxsep_dim,
+    shorten~<=~\c__gzt_tcb_left_dim+\c__gzt_tcb_boxsep_dim,
+  }
+}
+\tcbset{
+  copyright/.style={overlay={\node[rotate=90,anchor=south~west,font=\tiny]
+      at (frame.south~east) {\copyright{}~#1};}}
+}
+\tcbset{%
+  __gzt_tcb_floats_style/.style={%
+    enhanced%
+    ,every~float=\centering%
+    ,coltitle=__gzt_generic_dark_color%
+    ,colbacktitle=__gzt_float_title_bg_color%
+    ,colback=white%
+    ,colframe=__gzt_float_frame_color%
+    ,center~upper%
+    ,sharp~corners=all%
+    ,boxrule=0.3mm%
+    ,separator~sign~dash
+    % ,attach~boxed~title~to~bottom~center
+    % ,minipage~boxed~title*=-6mm
+    % ,boxed~title~style={
+    % enhanced
+    % ,boxrule=0mm%
+    % ,sharp~corners=all%
+  }%
+}
+\tcbset{%
+  __gzt_tcb_book_review_box_style/.style={%
+    enhanced,%
+    colback=__gzt_book_review_frame_bg_color,%
+    breakable,%
+    height=50mm,%
+    boxrule=\c_zero_dim,
+    sharp~corners=all,%
+    skin=enhancedlast,
+    leftupper=25mm,
+    enlarge~bottom~finally~by=-1mm,
+    middle=4mm,
+    segmentation~style={__gzt_tcb_segmentation_style}%
+  }
+}
+\tcbset{%
+  __gzt_tcb_book_advertisement_box_style/.style={%
+    enhanced,%
+    colframe=__gzt_book_advertisement_frame_color,%
+    colback=__gzt_book_advertisement_bg_color,%
+    center~lower,
+    sharp~corners=all,%
+    % skin=enhancedlast,
+    % middle=4mm,
+    lower~separated=false,
+    % segmentation~style={__gzt_tcb_segmentation_style}%
+  }
+}
+\tcbset{%
+  __gzt_tcb_inside_cover_style/.style={%
+    % split=0.6,%
+    colback=__gzt_inside_frontcover_frame_bg_color,%
+    colbacktitle=__gzt_inside_frontcover_frame_bg_color,%
+    sharp~corners=all,%
+    center~title,%
+    coltitle=__gzt_inside_frontcover_frame_title_color,%
+    fonttitle=\bfseries\large,%
+    boxrule=\c_zero_dim,%
+    toptitle=3mm,%
+    bottomtitle=4mm,%
+    frame~hidden,%
+    enhanced,%
+    height=\c__gzt_layoutheight_dim-\c__gzt_topmargin_inside_cover_dim-\c__gzt_botmargin_dim,
+    width=\c__gzt_inside_cover_box_width_dim,
+    middle=4mm,
+    segmentation~style={__gzt_tcb_segmentation_style}%
+  },
+  __gzt_tcb_inside_frontcover_style/.style={%
+    __gzt_tcb_inside_cover_style,
+    enlarge~left~by=-\c__gzt_inside_cover_offset_dim,
+    title=\c__gzt_editorial_board_string_tl
+  },
+  __gzt_tcb_inside_backcover_style/.style={%
+    __gzt_tcb_inside_cover_style,
+    enlarge~left~by=\c__gzt_inside_cover_offset_dim,
+    title=\file_if_exist:nT { \c__gzt_authors_instructions_file_tl } {%
+      \c__gzt_authors_instructions_string_tl
+    }
+  }
+}
+\tcbset{%
+  __gzt_tcb_bibliography_style/.style={%
+    colback=__gzt_bibliography_minibios_acknowledgments_bg_color,
+    breakable,
+    boxrule=\c_zero_dim,
+    sharp~corners=all,%
+    enhanced
+  }
+}
+\tcbset{%
+  __gzt_tcb_minibiographies_acknowledgments_style/.style={%
+    colback=__gzt_bibliography_minibios_acknowledgments_bg_color,
+    breakable,
+    boxrule=\c_zero_dim,
+    drop~lifted~shadow=black,
+    sharp~corners=all,%
+    skin=enhancedlast,
+    skin~first~is~subskin~of={enhancedmiddle}{no~shadow},
+    skin~middle~is~subskin~of={enhancedmiddle}{no~shadow},
+    skin~last~is~subskin~of={enhancedlast}{drop~lifted~shadow}
+  }
+}
+\tcbset{%
+  enlargepage~flexible=\baselineskip,
+  left=\c__gzt_tcb_left_dim,
+  boxsep=\c__gzt_tcb_boxsep_dim,
+}
+\setlist[1]{labelindent=\parindent}
+\setlist[itemize]{label=\textendash{}, nosep}
+\setlist{%
+  labelwidth=\widthof{\textendash},
+  itemsep=0.4ex plus 0.2ex minus 0.2ex,
+  parsep=0.4ex plus 0.2ex minus 0.2ex,
+  topsep=0.8ex plus 0.4ex minus 0.4ex,
+  partopsep=0.4ex plus 0.2ex minus 0.2ex,
+  leftmargin=!%
+}
+\setlist[description]{
+  font=
+  \bool_if:nTF { \g__gzt_books_rubric_bool || \g__gzt_inside_frontcover_bool || \g__gzt_inside_backcover_bool }
+  {
+    \color{black}
+  }{
+    \color{__gzt_description_label_light_color}
+  }
+  \bfseries
+}
+\DeclarePlainStyle{«~}{~»}{`}{'}
+\setcounter{topnumber}{3}
+\renewcommand{\topfraction}{0.8}
+\addtolength{\skip\footins}{.25\baselineskip}
+\setlength{\columnsep}{7mm}%
+\renewcommand{\thesection}{\arabic{section}}%
+\@ifpackageloaded{siunitx}{%
+  \sisetup{locale=FR}
+}
+\arrayrulecolor{__gzt_arrayrule_color}%
+\addto\captionsfrench{\def\tablename{{\scshape Tableau}}}%
+\RenewDocumentCommand \vec { m } {
+  \vv{#1}
+}
+\cs_set_eq:NN \__gzt_orig_usetikzlibrary \usetikzlibrary
+\RenewDocumentCommand \usetikzlibrary { m } {
+  \shorthandoff{:}%
+  \__gzt_orig_usetikzlibrary{#1}
+  \shorthandon{:}%
+  % \begingroup
+  % \NoAutoSpacing
+  % \__gzt_orig_usetikzlibrary{#1}
+  % \endgroup
+}
+\cs_new_protected:Nn \__gzt_bilingual:nnn
+{
+  \deftranslation[to=French]{#1}{#2}%
+  \deftranslation[to=English]{#1}{#3}%
+}
+\cs_new_protected:Nn \__gzt_new_theorem:nnnn
+{
+  % \__gzt_bilingual:nnn {#2}{#3}{#4}
+  \deftranslation[to=French]{#2}{#3}%
+  \deftranslation[to=English]{#2}{#4}%
+  \declaretheorem[%
+  #1,%
+  name=\translate{#2}
+  ]{#2}
+  \declaretheorem[%
+  #1,%
+  name=\translate{#2},
+  numbered=no
+  ]{#2*}
+}
+\cs_generate_variant:Nn \__gzt_new_theorem:nnnn { nnVV }
+\declaretheoremstyle[spaceabove=3pt,notefont=\bfseries,bodyfont=\itshape]{theorem}
+\declaretheoremstyle[spaceabove=3pt,notefont=\bfseries,bodyfont=\normalfont]{definition}
+\declaretheoremstyle[spaceabove=3pt,bodyfont=\normalfont,qed=\ensuremath{\qedsymbol},headfont=\normalfont\itshape,numbered=no]{proof}
+\RenewDocumentCommand \newtheorem { O{} m }
+{
+  \tl_clear:N \l__gzt_newtheorem_style_tl
+  \tl_clear:N \l__gzt_newtheorem_frenchtitle_tl
+  \tl_clear:N \l__gzt_newtheorem_englishtitle_tl
+  \tl_set:Nn \l__gzt_newtheorem_englishtitle_tl {
+    \MakeUppercase #2
+  }
+  \tl_set:Nf \l__gzt_newtheorem_frenchtitle_tl {
+    \l__gzt_newtheorem_englishtitle_tl
+  }
+  \tl_set:Nn \l__gzt_newtheorem_style_tl {
+    theorem
+  }
+  \IfNoValueF {#1}
+  {
+    \keys_set:nn { gzt/newtheorem } { #1 }
+  }
+  % \tl_if_eq:VVF { \l__gzt_newtheorem_englishtitle_tl } { \MakeUppercase #2 }
+  %   {%
+  %     \tl_show:N \l__gzt_newtheorem_englishtitle_tl
+  %     \tl_show:N \l__gzt_newtheorem_frenchtitle_tl
+  %     \tl_if_eq:NNF { \l__gzt_newtheorem_frenchtitle_tl } { \l__gzt_newtheorem_englishtitle_tl }
+  %     {%
+  %     \tl_set:Nf \l__gzt_newtheorem_frenchtitle_tl {
+  %       \l__gzt_newtheorem_englishtitle_tl
+  %     }
+  %   }
+  % }
+  % \tl_show:N \l__gzt_newtheorem_style_tl
+  % \tl_show:N \l__gzt_newtheorem_frenchtitle_tl
+  % \tl_show:N \l__gzt_newtheorem_englishtitle_tl
+  \__gzt_new_theorem:nnVV {style=\l__gzt_newtheorem_style_tl}{#2}{\l__gzt_newtheorem_frenchtitle_tl}{\l__gzt_newtheorem_englishtitle_tl}
+}
+\newtheorem[frenchtitle=Th\'eor\`eme]{theorem}
+\newtheorem[frenchtitle=Corollaire]{corollary}
+\newtheorem{conjecture}
+\newtheorem{proposition}
+\newtheorem[frenchtitle=Lemme]{lemma}
+\newtheorem[frenchtitle=Axiome]{axiom}
+\newtheorem[style=definition,frenchtitle=D\'efinition]{definition}
+\newtheorem[style=definition,frenchtitle=Remarque]{remark}
+\newtheorem[style=definition,frenchtitle=Exemple]{example}
+\newtheorem[style=definition]{notation}
+\let\proof\relax
+\newtheorem[style=proof,frenchtitle=Preuve]{proof}
+\cs_new_protected:Nn \__gzt_clone_theorem:nn
+{
+  \NewDocumentEnvironment{#1}{  }
+  {
+    \begin{#2}
+    }
+    {
+    \end{#2}
+  }
+  \NewDocumentEnvironment{#1*}{  }
+  {
+    \begin{#2*}
+    }
+    {
+    \end{#2*}
+  }
+}
+\__gzt_clone_theorem:nn {theoreme} {theorem}
+\__gzt_clone_theorem:nn {corollaire}{corollary}
+\__gzt_clone_theorem:nn {lemme}{lemma}
+\__gzt_clone_theorem:nn {axiome}{axiom}
+\__gzt_clone_theorem:nn {remarque}{remark}
+\__gzt_clone_theorem:nn {exemple}{example}
+\__gzt_clone_theorem:nn {preuve}{proof}
+\DeclareMathOperator{\cotan}{cotan}
+\DeclareMathOperator{\Arccos}{Arccos}
+\DeclareMathOperator{\Arcsin}{Arcsin}
+\DeclareMathOperator{\Arctan}{Arctan}
+\DeclareMathOperator{\Argch}{Argch}
+\DeclareMathOperator{\Argsh}{Argsh}
+\DeclareMathOperator{\Argth}{Argth}
+\cs_set_eq:NN \__gzt_orig_arccos \arccos
+\cs_set_eq:NN \__gzt_orig_arcsin \arcsin
+\cs_set_eq:NN \__gzt_orig_arctan \arctan
+\RenewDocumentCommand \arccos { } {
+  \IfLanguageName {french}{\Arccos}{\__gzt_orig_arccos}%
+}
+\RenewDocumentCommand \arcsin { } {
+  \IfLanguageName {french}{\Arcsin}{\__gzt_orig_arcsin}%
+}
+\RenewDocumentCommand \arctan { } {
+  \IfLanguageName {french}{\Arctan}{\__gzt_orig_arctan}%
+}
+\DeclareMathOperator{\ch}{ch}
+\DeclareMathOperator{\sh}{sh}
+\cs_set_eq:NN \__gzt_orig_tanh \tanh
+\RenewDocumentCommand \tanh { } {
+  \IfLanguageName {french}{\operatorname{th}}{\__gzt_orig_tanh}%
+}
+\cs_set_eq:NN \__gzt_orig_log \log
+\cs_set_eq:NN \__gzt_orig_lg \lg
+\RenewDocumentCommand \log { s } {
+    \IfBooleanTF {#1}
+  {
+    \__gzt_orig_log
+  }
+  {
+    \ln
+  }
+}
+\RenewDocumentCommand \lg { s } {
+    \IfBooleanTF {#1}
+  {
+    \__gzt_orig_lg
+  }
+  {
+    \ln
+  }
+}
+\cs_set_eq:NN \__gzt_orig_leq \leq
+\cs_set_eq:NN \__gzt_orig_geq \geq
+\RenewDocumentCommand \le { } {%
+  \IfLanguageName {french}{\leqslant}{\__gzt_orig_leq}%
+}
+\RenewDocumentCommand \leq { } {%
+  \IfLanguageName {french}{\leqslant}{\__gzt_orig_leq}%
+}
+\RenewDocumentCommand \ge { } {%
+  \IfLanguageName {french}{\geqslant}{\__gzt_orig_geq}%
+}
+\RenewDocumentCommand \geq { } {%
+  \IfLanguageName {french}{\geqslant}{\__gzt_orig_geq}%
+}
+\NewDocumentCommand \N { } {\mathbb{N}}
+\NewDocumentCommand \Z { } {\mathbb{Z}}
+\NewDocumentCommand \D { } {\mathbb{D}}
+\NewDocumentCommand \Q { } {\mathbb{Q}}
+\NewDocumentCommand \R { } {\mathbb{R}}
+\NewDocumentCommand \C { } {\mathbb{C}}
+\NewDocumentCommand \K { } {\mathbb{K}}
+\ExplSyntaxOff
+
+%% ----------------------------------------------------------------------------
+%% This work may be distributed and/or modified under the
+%% conditions of the LaTeX Project Public License, either version 1.3
+%% of this license or (at your option) any later version.
+%% The latest version of this license is in
+%%   http://www.latex-project.org/lppl.txt
+%% and version 1.3 or later is part of all distributions of LaTeX
+%% version 2005/12/01 or later.
+%% 
+%% This work has the LPPL maintenance status `maintained'.
+%% 
+%% The Current Maintainer of this work is Denis Bitouz'e.
+%% 
+%% This work consists of the file  gzt.dtx
+%%           and the derived files gzt.cls,
+%%                                 gztarticle.cls,
+%%                                 gzt.ins,
+%%                                 gzt.pdf,
+%%                                 and a number of configuration files.
+%%
+%% End of file `gztarticle.cls'.