diff -r 2a86c4c98622 -r 743984f4664e doc/jnsao.cls
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/doc/jnsao.cls	Fri Mar 28 08:36:08 2025 -0500
@@ -0,0 +1,608 @@
+%% jnsao.cls
+%% Copyright (c) Christian Clason and Tuomo Valkonen, 2019-2025.
+%
+% LaTeX class file for articles in the
+%
+%    Journal of Nonsmooth Analysis and Optimization
+%
+% Web: http://jnsao.episciences.org
+% E-mail: jnsao@episciences.org
+%
+% This work may be distributed and/or modified under the
+% conditions of the LaTeX Project Public License, either version 1.3c
+% of this license or (at your option) any later version.
+% The latest version of this license is in the file
+%
+%   http://www.latex-project.org/lppl.txt
+%
+% This file is part of the "JNSAO journal template" (The work in LPPL)
+% and all files in that bundle must be distributed together.
+%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+\NeedsTeXFormat{LaTeX2e}
+\ProvidesClass{jnsao}[2025/01/28 v0.12 JNSAO article]
+
+\ProcessOptions\relax
+
+\LoadClass[
+    a4paper,
+    fontsize=11pt,
+    oneside
+]{scrartcl}
+\KOMAoptions{DIV=12}
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+% Define colors
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+\RequirePackage[svgnames]{xcolor}
+\definecolor{hrefcolor}{rgb}{0.0,0.4,0.7}
+\definecolor{citecolor}{rgb}{0.0,0.35,0.2}
+\definecolor{structure}{rgb}{0.09,0.09,0.44}
+\definecolor{halfgray}{gray}{0.55}
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+% Load amsmath, amsthm, thmtools, mathtools, hyperref (in this order!)
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+\RequirePackage[leqno,tbtags]{amsmath} % This *must* be *before* cleveref!
+\RequirePackage{amsthm}
+\RequirePackage{thmtools}
+\RequirePackage[centercolon]{mathtools}
+\numberwithin{equation}{section} % This *must* be *before* cleveref!
+
+\RequirePackage[
+    colorlinks=true,
+    linkcolor=citecolor,
+    citecolor=citecolor,
+    filecolor=hrefcolor,
+    urlcolor=hrefcolor,
+    pdfencoding=auto,
+    hypertexnames=false,
+]{hyperref}
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+% Load and set up fonts
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+\RequirePackage[T1]{fontenc}
+\RequirePackage[proportional]{libertine}
+\RequirePackage[libertine,liby,vvarbb]{newtxmath}
+\RequirePackage[scaled=0.95,varqu,varl]{inconsolata}
+\useosf
+\frenchspacing
+\RequirePackage[kerning,spacing]{microtype}
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+% Format: title, sectioning in colored sans smallcaps
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+\renewcommand*{\sectfont}{\color{structure}\sffamily}
+\setkomafont{title}{\color{structure}\normalfont\sffamily\scshape}
+\setkomafont{author}{\large\normalfont\sffamily}
+\setkomafont{date}{\large\normalfont\sffamily}
+\addtokomafont{section}{\scshape}
+\addtokomafont{subsection}{\scshape}
+\addtokomafont{subsubsection}{\scshape\itshape}
+%\addtokomafont{footnote}{\sffamily}
+
+% title in small caps (requires lowercasing, label abstract
+\RequirePackage[overload]{textcase}
+
+% Prefix appendices with "Appendix"
+\newcommand{\jnsao@appname}{\relax}
+\newcommand*{\appendixmore}{%
+    \renewcommand{\jnsao@appname}{Appendix~}
+    \renewcommand{\thesection}{{\scshape\alph{section}}}
+}
+
+% section headers in small caps (requires lowercasing)
+\renewcommand*\sectionformat{\MakeLowercase{\jnsao@appname\thesection}\enskip}
+\renewcommand*\subsectionformat{\MakeLowercase{\jnsao@appname\thesubsection}\enskip}
+\renewcommand*\subsectionformat{\MakeLowercase{\jnsao@appname\thesubsection}\enskip}
+\renewcommand*\subsubsectionformat{\upshape\MakeLowercase{\jnsao@appname\thesubsubsection}\enskip}
+
+\let\jnsao@old@section\section
+\renewcommand*{\section}{%
+    \@ifstar {\star@section}{\@dblarg\nonstar@section}%
+}
+\newcommand*{\star@section}[1]{%
+    \jnsao@old@section*{\MakeLowercase{#1}}%
+}
+\newcommand*{\nonstar@section}[2][]{%
+    \jnsao@old@section[{#1}]{\MakeLowercase{#2}}%
+}
+\let\jnsao@old@subsection\subsection
+\renewcommand*{\subsection}{%
+    \@ifstar {\star@subsection}{\@dblarg\nonstar@subsection}%
+}
+\newcommand*{\star@subsection}[1]{%
+    \jnsao@old@subsection*{\MakeLowercase{#1}}%
+}
+\newcommand*{\nonstar@subsection}[2][]{%
+    \jnsao@old@subsection[{#1}]{\MakeLowercase{#2}}%
+}
+\let\jnsao@old@subsubsection\subsubsection
+\renewcommand*{\subsubsection}{%
+    \@ifstar {\star@subsubsection}{\@dblarg\nonstar@subsubsection}%
+}
+\newcommand*{\star@subsubsection}[1]{%
+    \jnsao@old@subsubsection*{\MakeLowercase{#1}}%
+}
+\newcommand*{\nonstar@subsubsection}[2][]{%
+    \jnsao@old@subsubsection[{#1}]{\MakeLowercase{#2}}%
+}
+
+% Format (sub) figure labels
+\RequirePackage[labelfont={color=structure,sf}]{caption}
+\RequirePackage[labelfont={color=structure,sf}]{subcaption}
+
+% Url
+\renewcommand{\UrlFont}{\normalfont\sffamily}
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+% Format of theorem-like environments.
+% These used to have to be *after* the loading of cleveref, but no longer
+% (2018-12-15) seems to be the case.
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+\def\jnsao@thmformat{\NAME~{\scshape{\NUMBER}}\NOTE}
+
+\declaretheoremstyle[
+    headfont={\upshape\sffamily\color{structure}},
+    headformat=\jnsao@thmformat,
+    bodyfont={\normalfont\itshape},
+]{plain}
+
+\declaretheoremstyle[
+    headfont={\upshape\sffamily\color{structure}},
+    headformat=\jnsao@thmformat,
+    bodyfont={\normalfont\upshape},
+]{definition}
+
+\declaretheoremstyle[
+    headfont={\upshape\sffamily\color{structure}},
+    headformat=\jnsao@thmformat,
+    bodyfont={\normalfont\upshape},
+]{remark}
+
+% Define basic theorem-like environments
+\theoremstyle{plain}
+\newtheorem{theorem}{Theorem}[section]
+\newtheorem{proposition}[theorem]{Proposition}
+\newtheorem{corollary}[theorem]{Corollary}
+\newtheorem{lemma}[theorem]{Lemma}
+
+\theoremstyle{remark}
+\newtheorem{remark}[theorem]{Remark}
+
+\theoremstyle{definition}
+\newtheorem{definition}[theorem]{Definition}
+\newtheorem{example}[theorem]{Example}
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+% Footnotes: separation, special format for \thanks
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+% Store length in base font size
+\newlength{\jnsao@footnotesep}
+\newlength{\jnsao@footnotetopsep}
+\newlength{\jnsao@standardfootins}
+\setlength{\jnsao@footnotesep}{0.5\baselineskip}
+\setlength{\jnsao@footnotetopsep}{\jnsao@footnotesep}
+\setlength{\jnsao@standardfootins}{\jnsao@footnotesep+\baselineskip}
+\setlength{\footnotesep}{\baselineskip}
+
+% Footnote rule for other pages than the first page
+\def\jnsao@footnoterule{\relax%
+    \vskip-\jnsao@footnotesep%
+    {\color{gray}\hrule\@width 1cm}%
+    \vskip\jnsao@footnotetopsep%
+    }%
+
+% Footnote rule for the first page
+\def\jnsao@footnoterule@firstpage{\relax%
+    \jnsao@headfootrule%
+    %\vskip 2pt
+    }
+
+% Change font for \thanks
+\def\thanks#1{\footnotemark
+    \protected@xdef\@thanks{\@thanks
+        \protect\jnsao@thankstext[\the\c@footnote]{\sffamily #1}}%
+}
+\def\jnsao@thankstext{\sffamily%
+     \@ifnextchar [\@xfootnotenext
+       {\protected@xdef\@thefnmark{\thempfn}%
+    \@footnotetext}}
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+% Vertical alignment. This hacks and wraps \@outputpage and
+% and latex.ltx limitations to have different geometry for
+% the first page
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+% Flush to bottom
+\flushbottom
+
+% Various lengths
+\newlength{\jnsao@fullheight}
+\newlength{\jnsao@headsep}
+\newlength{\jnsao@firstpagehead}
+\newlength{\jnsao@firstpageheadplus}
+\newlength{\jnsao@headheight}
+\newlength{\jnsao@headlineheight}
+
+% Maximum available space for text, header, and footer
+\setlength{\jnsao@fullheight}{\textheight+\footskip+\headheight+\headsep}
+% Space between header and text
+\setlength{\jnsao@headsep}{\baselineskip}
+% Height of text lines in header/footer font
+\setlength{\jnsao@headlineheight}{11pt}
+% First page header height
+\setlength{\jnsao@firstpagehead}{2\jnsao@headlineheight}
+% ... plus extra for rule and separation
+\setlength{\jnsao@firstpageheadplus}{\jnsao@firstpagehead+2.4pt}
+% Other pages header (and footer) height plus extra for rule and separation
+\setlength{\jnsao@headheight}{\jnsao@headlineheight+2.4pt}
+
+% Recalculate header, footer, and text area heights from:
+% #1: header material height
+% #2: header separator white space
+% #3: footer material height
+% #4: footer separator white space
+\def\jnsao@setheadfoot#1#2#3#4{%
+    \global\headheight=#1%
+    \global\headsep=#2%
+    \global\footskip=#3%
+    \global\advance\footskip by #4%
+    \global\footheight=#3% KOMA-script seems to blow up things without this
+    \global\textheight=\jnsao@fullheight%
+    \global\advance\textheight by -\footskip%
+    \global\advance\textheight by -\headheight%
+    \global\advance\textheight by -\headsep%
+}
+
+% First page settings
+\setlength{\skip\footins}{\jnsao@footnotesep+0.5\splittopskip}
+\let\footnoterule\jnsao@footnoterule@firstpage
+\jnsao@setheadfoot{\jnsao@firstpageheadplus}{\jnsao@headsep}{0em}{0em}
+
+% Other pages' settings
+\def\jnsao@geometry@otherpages{%
+    % Set up geometry of following pages
+    \global\skip\footins=\jnsao@standardfootins
+    \global\let\footnoterule\jnsao@footnoterule
+    \jnsao@setheadfoot{\jnsao@headheight}{\jnsao@headsep}{\jnsao@headheight}{\jnsao@headsep}
+}
+
+% \@outputpage hack to reset settings after first page
+\let\jnsao@old@outputpage\@outputpage
+\def\jnsao@output@firstpage{
+    \jnsao@old@outputpage%
+    \jnsao@geometry@otherpages%
+    % This is needed for something to actually happen after the reset above,
+    % as standard \@outputpage does the same thing at the end
+    \global\@colht\textheight%
+    % Reset page output routine
+    \global\let\jnsao@output@page\jnsao@old@outputpage%
+}
+
+\def\@outputpage{\jnsao@output@page}
+\let\jnsao@output@page\jnsao@output@firstpage
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+% Date
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+\RequirePackage{scrdate}
+\date{\ISOToday}
+
+% Over-ride \today with \ISOdate when we insert it. This is needed because Babel
+% reset \date{\ISOToday} into a locale format. 
+\def\jnsao@insertdate{{\let\today\ISOToday\@date}}
+%\def\date#1{\gdef\@date{\let\today\ISOToday#1}}
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+% Publication information
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+\let\jnsao@submitted\empty
+\let\jnsao@accepted\empty
+\let\jnsao@journal\empty
+\let\jnsao@volume\empty
+\let\jnsao@number\empty
+\let\jnsao@year\empty
+\let\jnsao@doi\empty
+\let\jnsao@eprinttype\empty
+\let\jnsao@eprint\empty
+\let\jnsao@shortauthor\empty
+\let\jnsao@shorttitle\empty
+\let\jnsao@ack\empty
+\def\jnsao@journal{Journal of Nonsmooth Analysis and Optimization}
+\def\jnsao@journalabbrev{J.~Nonsmooth Anal.~Optim.}
+\def\jnsao@license{CC-BY-SA 4.0}
+\def\jnsao@copyright{{\copyright} the authors}
+\def\jnsao@status{Manuscript}
+
+\newcommand{\manuscriptsubmitted}[1]{\gdef\jnsao@submitted{#1}}
+\newcommand{\manuscriptaccepted}[1]{\gdef\jnsao@accepted{#1}}
+\newcommand{\manuscriptvolume}[1]{\gdef\jnsao@volume{#1}}
+\newcommand{\manuscriptnumber}[1]{\gdef\jnsao@number{#1}}
+\newcommand{\manuscriptjournal}[1]{\gdef\jnsao@journal{#1}}
+\newcommand{\manuscriptlicense}[1]{\gdef\jnsao@license{#1}}
+\newcommand{\manuscriptcopyright}[1]{\gdef\jnsao@copyright{#1}}
+\newcommand{\manuscriptyear}[1]{\gdef\jnsao@year{#1}}
+\newcommand{\manuscriptdoi}[1]{\gdef\jnsao@doi{#1}}
+\newcommand{\manuscripteprinttype}[1]{\gdef\jnsao@eprinttype{#1}}
+\newcommand{\manuscripteprint}[1]{\gdef\jnsao@eprint{#1}}
+\newcommand{\manuscriptstatus}[1]{\gdef\jnsao@status{#1}}
+\newcommand{\shortauthor}[1]{\gdef\jnsao@shortauthor{#1}}
+\newcommand{\shorttitle}[1]{\gdef\jnsao@shorttitle{#1}}
+\newcommand{\acknowledgements}[1]{\gdef\jnsao@ack{#1}}
+\newcommand{\acknowledgments}[1]{\gdef\jnsao@ack{#1}}
+
+\def\jnsao@licenseurl#1#2{%
+    \expandafter\def\csname jnsao@licenseurl@#1 \endcsname{#2}%
+}
+
+\RequirePackage{xstring}
+\def\jnsao@printeprint{%
+    % lowercase is not expandable, so we have to be tricky (https://tex.stackexchange.com/a/87130)
+    \lowercase\expandafter{\expandafter\def\expandafter\@tempe\expandafter{\jnsao@eprinttype}}%
+    \IfStrEqCase{\@tempe}{%
+        {arxiv}{\arxiv{\jnsao@eprint}}%
+        {hal}{\hal{\jnsao@eprint}}%
+    }[{\sffamily \textsc{\MakeLowercase{\jnsao@eprinttype:}}\,\jnsao@eprint}]%
+}
+\jnsao@licenseurl{CC-BY}{https://creativecommons.org/licenses/by/4.0/}
+\jnsao@licenseurl{CC-BY 4.0}{https://creativecommons.org/licenses/by/4.0/}
+\jnsao@licenseurl{CC-BY-SA}{https://creativecommons.org/licenses/by-sa/4.0/}
+\jnsao@licenseurl{CC-BY-SA 4.0}{https://creativecommons.org/licenses/by-sa/4.0/}
+\jnsao@licenseurl{CC-BY-NC-SA}{https://creativecommons.org/licenses/by-nc-sa/4.0/}
+\jnsao@licenseurl{CC-BY-NC-SA 4.0}{https://creativecommons.org/licenses/by-nc-sa/4.0/}
+\jnsao@licenseurl{CC-BY-NC}{https://creativecommons.org/licenses/by-nc/4.0/}
+\jnsao@licenseurl{CC-BY-NC 4.0}{https://creativecommons.org/licenses/by-nc/4.0/}
+\jnsao@licenseurl{CC-BY-NC-ND}{https://creativecommons.org/licenses/by-nc-nd/4.0/}
+\jnsao@licenseurl{CC-BY-NC-ND 4.0}{https://creativecommons.org/licenses/by-nc-nd/4.0/}
+
+\def\jnsao@linklicense#1{%
+    \ifcsname jnsao@licenseurl@#1 \endcsname%
+        \expandafter\let\expandafter\@tempa\csname jnsao@licenseurl@#1 \endcsname%
+        \href{\@tempa}{\scshape \MakeLowercase{#1}}%
+    \else%
+        #1%
+    \fi
+}
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+% Headers and footers
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+\RequirePackage{lastpage}
+\RequirePackage[fit]{truncate}
+
+\addtokomafont{pageheadfoot}{\normalfont\sffamily\footnotesize}
+
+\def\jnsao@headfootrule{\hrule width \textwidth height 0.4pt}
+\def\jnsao@ruledhead#1{\vbox to \headheight{\usekomafont{pageheadfoot}\hbox to \textwidth{#1}\vskip 2pt\jnsao@headfootrule\vfill}}
+\def\jnsao@ruledfoot#1{\vbox to \footheight{\usekomafont{pageheadfoot}\vfill\jnsao@headfootrule\vskip 2pt\hbox to \textwidth{#1}}}
+
+\def\ps@jnsao{%
+    \def\@oddhead{\jnsao@ruledhead{%
+        \ifx\jnsao@accepted\empty{%
+            \ifx\jnsao@eprint\empty{%
+            \jnsao@status, \jnsao@insertdate%
+        }\else{%
+            \jnsao@printeprint, \jnsao@insertdate%
+        }\fi%
+        }\else{%
+            \jnsao@journalabbrev%
+            \ifx\jnsao@volume\empty{\relax}\else{ \jnsao@volume}\fi%
+            \ifx\jnsao@year\empty{\relax}\else{ (\jnsao@year)}\fi%
+            \ifx\jnsao@number\empty{\relax}\else{, \jnsao@number}\fi%
+        }\fi%
+        \hfill%
+        page~\thepage~of~\pageref*{LastPage}%
+    }}
+    \def\@oddfoot{\jnsao@ruledfoot{%
+        \truncate{0.5\textwidth}{\ifx\jnsao@shortauthor\empty{}\else{\jnsao@shortauthor}\fi}%
+        \hfill%
+        \truncate{0.5\textwidth}{\ifx\jnsao@shorttitle\empty{\@title}\else{\jnsao@shorttitle}\fi}%
+    }}
+}
+
+\pagestyle{jnsao}
+
+\def\ps@jnsaotitlepage{%
+    \def\@oddhead{\jnsao@ruledhead{%
+        \parbox[b][\jnsao@firstpagehead][t]{0.75\textwidth}{%
+            \ifx\jnsao@accepted\empty{%
+            \ifx\jnsao@eprint\empty{%
+                \jnsao@status\\
+                date: \jnsao@insertdate \\
+            }\else{%
+                \jnsao@printeprint\\
+                date: \jnsao@insertdate \\
+            }\fi%
+            }\else{%
+                \jnsao@journalabbrev%
+                \ifx\jnsao@volume\empty{\relax}\else{ \jnsao@volume}\fi%
+                \ifx\jnsao@year\empty{\relax}\else{ (\jnsao@year)}\fi%
+                \ifx\jnsao@number\empty{\relax}\else{, \jnsao@number}\fi%
+                \ifx\jnsao@doi\empty{\relax}\else{, \expandafter\doi\expandafter{\jnsao@doi}}\fi%
+                \\%
+                \ifx\jnsao@date\empty{%
+                     \ifx\jnsao@accepted\empty{\relax}\else{Accepted: \jnsao@accepted}\fi%
+                }\else{%
+                    Submitted: \jnsao@submitted\ifx\jnsao@accepted\empty{}\else, accepted: \jnsao@accepted\fi%
+                }\fi%
+                \\
+            }\fi%
+        }%
+        \hfill%
+        \parbox[b][\jnsao@firstpagehead][t]{0.25\textwidth}{%
+            \hfill page~1~of~\pageref*{LastPage}\\%
+            \null\hfill\jnsao@copyright
+            \ifx\jnsao@license\empty{\relax}
+            \else{, \jnsao@linklicense{\jnsao@license}}
+            \fi
+        }%
+    }}
+    \def\@oddfoot{}
+}
+
+\renewcommand{\titlepagestyle}{jnsaotitlepage}
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+% Abstract and article title
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+% \maketitle customisations:
+% - Locally convert \@title to lower case for ``all small caps'' to work right
+% - Reset \@date to stop babel from messing things up with its silly enforced
+%   date formats.
+% - Include acknowledgements before \thanks footnotes
+% This version \@maketitle is simply based on scrartcl.cls with unsupported
+% features removed.
+
+\def\jnsao@insert@ack{\insert\footins{%
+    \reset@font\footnotesize%
+    \interlinepenalty\interfootnotelinepenalty%
+    \splittopskip\footnotesep%
+    \splitmaxdepth \dp\strutbox \floatingpenalty \@MM%
+    \hsize\columnwidth \@parboxrestore%
+    \color@begingroup%
+    \hb@xt@1.8em{\rule\z@\footnotesep\ignorespaces\parbox[t]{\textwidth}{\jnsao@ack}\@finalstrut\strutbox}%
+    \color@endgroup}}
+
+\renewcommand*{\@maketitle}{%
+  \global\@topnum=\z@
+  \setparsizes{\z@}{\z@}{\z@\@plus 1fil}\par@updaterelative
+  \null
+  \vskip 2em%
+  \if\jnsao@ack\empty\else\jnsao@insert@ack\fi%
+  \begin{center}%
+    {\usekomafont{title}{\huge \MakeLowercase{\@title} \par}}%
+    \vskip .5em
+    {\ifx\@subtitle\@empty\else\usekomafont{subtitle}\@subtitle\par\fi}%
+    \vskip 1em
+    {%
+      \usekomafont{author}{%
+        \lineskip .5em%
+        \begin{tabular}[t]{c}
+          \@author
+        \end{tabular}\par
+      }%
+    }%
+    \vskip \z@ \@plus 2em
+    \ifx\@dedication\@empty \else
+      \vskip 2em
+      {\usekomafont{dedication}{\@dedication \par}}%
+    \fi
+  \end{center}%
+  \par
+  \vskip 2em
+}%
+
+% Set up abstract formatting
+\renewenvironment{abstract}{%
+    \vspace*{-0.75cm}
+    \small%
+    \quotation%
+    \noindent%
+    {\normalfont\sectfont\nobreak\abstractname\quad}%
+    }{%
+    \endquotation%
+    \vskip 0.7cm
+}
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+% Possibly missing commands
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+\providecommand{\arxiv}[1]{\mbox{\scshape\sffamily arxiv:}\,\href{https://arxiv.org/abs/#1}{#1}}
+\providecommand{\hal}[1]{\href{https://hal.archives-ouvertes.fr/#1}{#1}}
+\providecommand{\doi}[1]{\mbox{\scshape\sffamily doi:}\,\href{https://dx.doi.org/#1}{\detokenize{#1}}}
+\providecommand{\orcid}[1]{\mbox{\scshape\sffamily orcid:}\,\href{https://orcid.org/#1}{\detokenize{#1}}}
+\def\email#1{\href{mailto:#1}{\sffamily#1}}
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+% Potential additional customizations
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+% \RequirePackage{mdframed}
+%
+% \mdfdefinestyle{examplebg}{
+%     backgroundcolor=structure!7,%
+%     hidealllines=true,%
+%     innertopmargin=-.3em,%
+%     innerbottommargin=.7em,%
+%     innerleftmargin=.7em,%
+%     innerrightmargin=.7em,%
+% }
+%
+% \surroundwithmdframed[style=examplebg]{example}
+% \surroundwithmdframed[style=examplebg]{algorithm}
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+% Adaptations of optional packages on startup.
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+\PassOptionsToPackage{nameinlink,capitalise}{cleveref}
+\AfterPackage{cleveref}{%
+    % cleveref: tell it about the plural of Figure
+    \crefname{figure}{Figure}{Figures}
+
+    % cleveref: fix "Eq. (1)" to "(1)"
+    \crefname{equation}{}{}
+
+    % cleveref: fix "Item. (i)" to "(i)"
+    \crefname{enumi}{}{}
+
+    % fix for broken hyperref hooks on Nov-2024 kernel
+    \AddToHook{env/proposition/begin}{\crefalias{theorem}{proposition}}
+    \AddToHook{env/corollary/begin}{\crefalias{theorem}{corollary}}
+    \AddToHook{env/lemma/begin}{\crefalias{theorem}{lemma}}
+    \AddToHook{env/remark/begin}{\crefalias{theorem}{remark}}
+    \AddToHook{env/definition/begin}{\crefalias{theorem}{definition}}
+    \AddToHook{env/example/begin}{\crefalias{theorem}{example}}
+}
+
+% patch incompatible AMS environments for lineno
+\AfterPackage{lineno}{%
+    \newcommand*\patchAmsMathEnvironmentForLineno[1]{%
+        \expandafter\let\csname old#1\expandafter\endcsname\csname #1\endcsname
+        \expandafter\let\csname oldend#1\expandafter\endcsname\csname end#1\endcsname
+        \renewenvironment{#1}%
+        {\linenomath\csname old#1\endcsname}%
+    {\csname oldend#1\endcsname\endlinenomath}}% 
+    \newcommand*\patchBothAmsMathEnvironmentsForLineno[1]{%
+        \patchAmsMathEnvironmentForLineno{#1}%
+    \patchAmsMathEnvironmentForLineno{#1*}}%
+    \AtBeginDocument{%
+        \patchBothAmsMathEnvironmentsForLineno{equation}%
+        \patchBothAmsMathEnvironmentsForLineno{align}%
+        \patchBothAmsMathEnvironmentsForLineno{flalign}%
+        \patchBothAmsMathEnvironmentsForLineno{alignat}%
+        \patchBothAmsMathEnvironmentsForLineno{gather}%
+        \patchBothAmsMathEnvironmentsForLineno{multline}%
+    }
+    \renewcommand{\linenumberfont}{\normalfont\scriptsize\sffamily\color{gray}}
+    \renewcommand\thelinenumber{\tabularnumsf{\arabic{linenumber}}}
+}
+
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+% PDF metadata
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+\AtBeginDocument{
+    \begingroup
+    % Override \and and \thanks to clean up author
+    \def\and{ and }
+    \def\thanks#1{\relax}
+    \hypersetup{
+        pdftitle = {\@title},
+        pdfauthor = {\@author},
+    }
+    \endgroup
+}
+
+