acmart (29may22)

git-svn-id: svn://tug.org/texlive/trunk@63437 c570f23f-e606-0410-a88d-b1316a301751

1 files changed, 225 insertions, 17 deletions

diff --git a/Master/texmf-dist/source/latex/acmart/acmart.dtx b/Master/texmf-dist/source/latex/acmart/acmart.dtx
index e33a089ce84..dcb00ec66cd 100644
--- a/Master/texmf-dist/source/latex/acmart/acmart.dtx
+++ b/Master/texmf-dist/source/latex/acmart/acmart.dtx
@@ -222,6 +222,7 @@
 % \item \textsl{comment}, \url{http://www.ctan.org/pkg/comment}
 % \item \textsl{cm-super}, \url{http://www.ctan.org/pkg/cm-super}
 % \item \textsl{cmap}, \url{http://www.ctan.org/pkg/cmap}
+% \item \textsl{doclicense}, \url{http://www.ctan.org/pkg/doclicense}
 % \item \textsl{draftwatermark}, \url{http://www.ctan.org/pkg/draftwatermark}
 % \item \textsl{environ}, \url{http://www.ctan.org/pkg/environ}
 % \item \textsl{etoolbox}, \url{http://www.ctan.org/pkg/etoolbox}
@@ -282,10 +283,10 @@
 % \begin{verbatim}
 %   \documentclass[acmtog, review=false]{acmart}
 % \end{verbatim}
-% The possible formats are listed in
-% Table~\ref{tab:opts_format}.  Note that formats starting with |acm|
-% are intended for journals and transactions, while formats starting
-% with |sig| are intended for proceedings published as books.
+% The possible formats are listed in Table~\ref{tab:opts_format}.
+% Note that formats starting with |acm| are intended for journals,
+% transactions, and course materials, while formats starting with
+% |sig| are intended for proceedings published as books.
 %
 % Note that sometimes conference proceedings are published as a
 % special issue (or issues) of an ACM journal.  In this case, you
@@ -303,7 +304,7 @@
 %   manuscript & A manuscript. This is the default. \\
 %   acmsmall & Small single-column format.  Used for CIE, CSUR,
 %            DLT, FAC, GAMES, JACM, JDIQ, JDS, JEA, JERIC,
-%            JETC, PACMCGIT, PACMHCI, PACMPL, TAAS, TACCESS, TACO,
+%            JETC, JRC, PACMCGIT, PACMHCI, PACMPL, TAAS, TACCESS, TACO,
 %            TALG, TALLIP (formerly TALIP), TCPS, TDS,
 %            TEAC, TECS, TELO, THRI, TIIS, TIOT, TISSEC, TIST, TKDD, TMIS,
 %            TOCE, TOCHI, TOCL,
@@ -319,6 +320,7 @@
 %          conferences (with the exceptions listed below) and all ICPS
 %          volumes.\\
 %   sigplan & Proceedings format for SIGPLAN conferences.\\
+%.  acmengage & ACM EngageCSEdu Course materials.\\
 %   \bottomrule
 %   \end{tabularx}
 % \end{table}
@@ -488,6 +490,7 @@
 % Art, Science and Engineering of Programming (Programming '17)}
 % \end{verbatim}
 %
+%
 % An ACM paper should have either \cs{acmJournal} or
 % \cs{acmConference} command.  If it has both (or more) commands, the
 % last one takes precedence.  Note that if you have the command
@@ -496,6 +499,11 @@
 % formatting.  In the samples directory there is a file
 % |sample-acmsmall-conf.tex| with the example of this usage.
 %
+% An ACM Engage material should \emph{not} use \cs{acmJournal} or
+% \cs{acmConference} command.  It may use \cs{acmBooktitle} to
+% override the default \emph{ACM EngageCSEdu}.  It should use \cs{acmYear}
+% to set the date of the material.
+%
 %
 %
 % \DescribeMacro{\editor}%
@@ -1033,9 +1041,30 @@
 %     by IW3C2.\\
 %     \texttt{iw3c2w3g} & Special statement for conferences organized
 %     by IW3C2, when some authors are approved Google employees.\\
+%     \texttt{cc} & Creative Commons license.  If this key is set,
+%     \textsl{doclicense} images are used to typeset the license. See
+%     also \cs{setcctype} command.\\
 %     \bottomrule
 %   \end{tabularx}
 % \end{table}
+%
+% \DescribeMacro{\setcctype}%
+%  If Creative Commons license is used, the package by default chooses
+%  CC-BY 4.0 Attribution 4.0 International license.  You can override
+%  this choice by the command \cs{setcctype}\oarg{version}\marg{type},
+%  where \oarg{version} can be either 3.0 or 4.0 (4.0 by default), and
+%  \marg{type} can be one of |zero|, |by|, |by-sa|, |by-nd|,
+%  |by-nc|, |by-nc-sa|, |by-nc-nd| (see
+%  \url{https://creativecommons.org/licenses/} for the explanation).
+%  This command should be used in the preamble only.
+%
+%  Material published under Creative Commons license should include
+%  the corresponding icon.  A modern \TeX\ distribution includes these
+%  icons in the package \textsl{doclicense}. In case your distribution
+%  does not have them, ACM provides a file \path{ccicons.zip} with
+%  these icons.  Just unzip it in the same directory where your
+%  document is.
+%
 % The ACM submission software should generate the right command for you
 % to paste into your file.
 %
@@ -1156,6 +1185,31 @@
 % \end{verbatim}
 %
 %
+%\subsection{Top matter of ACM Engage materials}
+%\label{sec:ug_engage}
+%
+% ACM Engage materials resemble conference proceedings, but have some
+% special features.  First, as a rule, they are released under a
+% Creative Commons license.  By default CC-BY is used.  However, if
+% you want to use another variant of CC license, use \cs{setcctype}
+% command, for example, |\setcctype{by-nc}|.  Second, abstract is
+% called \emph{synopsis}.  Third, there are special top matter items
+% used for the materials, such as \emph{Course,} \emph{Resource Type,}
+% \emph{Programming Language,} \emph{CS Topics}.
+%
+% \DescribeMacro{\setengagemetadata}%
+% These items are set with the command
+% \cs{setengagemetadata}\marg{name}\marg{value}, for example,
+% \begin{verbatim}
+% \setengagemetadata{Course}{CS1}
+% \setengagemetadata{Programming Language}{Python}
+% \setengagemetadata{Knowledge Unit}{Programming Concepts}
+% \setengagemetadata{CS Topics}{Functions, Data Types, Expressions,
+% Mathematical Reasoning}
+% \end{verbatim}
+%
+% Note that the type of Creative Commons license, if such license is
+% used, is automatically added to the metadata.
 %
 %\subsection{Internationalization}
 %\label{sec:ug_i13n}
@@ -1963,6 +2017,7 @@
 %     JERIC & ACM Journal of Educational Resources in Computing\\
 %     JETC & ACM Journal on Emerging Technologies in Computing Systems \\
 %     JOCCH & ACM Journal on Computing and Cultural Heritage \\
+%     JRC & ACM Journal on Responsible Computing \\
 %     PACMCGIT & Proceedings of the ACM on Computer Graphics and
 %     Interactive Techniques\\
 %     PACMHCI & PACM on Human-Computer Interaction\\
@@ -2087,7 +2142,7 @@
 \ProvidesFile{acmart.dtx}
 %</gobble>
 %<class>\ProvidesClass{acmart}
-[2022/04/09 v1.84 Typesetting articles for the Association for Computing Machinery]
+[2022/05/10 v1.85 Typesetting articles for the Association for Computing Machinery]
 %    \end{macrocode}
 %
 % \changes{v1.00}{2016/04/14}{First released version}
@@ -2196,6 +2251,7 @@
 % \changes{1.75}{2020/10/29}{Documentation update}
 % \changes{1.78}{2021/05/01}{Documentation update: Word count}
 % \changes{1.84}{2022/04/09}{New journals: JDS, GAMES}
+% \changes{1.85}{2022/05/08}{Added CC licenses}
 %
 % And the driver code:
 %    \begin{macrocode}
@@ -2253,11 +2309,12 @@
 %
 %
 % \begin{macro}{format}
+% \changes{1.85}{2022/05/08}{New format: acmengage}
 %   The possible formats
 %    \begin{macrocode}
 \define@choicekey*+{acmart.cls}{format}[\ACM@format\ACM@format@nr]{%
   manuscript, acmsmall, acmlarge, acmtog, sigconf, siggraph,
-  sigplan, sigchi, sigchi-a}[manuscript]{}{%
+  sigplan, sigchi, sigchi-a, acmengage}[manuscript]{}{%
   \ClassError{\@classname}{The option format must be manuscript,
     acmsmall, acmlarge, acmtog, sigconf, siggraph,
     sigplan, sigchi or sigchi-a}}
@@ -2271,6 +2328,7 @@
 \@DeclareACMFormat{sigplan}
 \@DeclareACMFormat{sigchi}
 \@DeclareACMFormat{sigchi-a}
+\@DeclareACMFormat{acmengage}
 \ExecuteOptionsX{format}
 %    \end{macrocode}
 %
@@ -2558,6 +2616,15 @@
 %
 % \end{macro}
 %
+% \begin{macro}{\if@ACM@engage}
+% \changes{v1.85}{2022/05/05}{Introduced macro}
+% ACM Engage course materials have special formatting
+%    \begin{macrocode}
+\newif\if@ACM@engage
+\@ACM@engagefalse
+%    \end{macrocode}
+% 
+% \end{macro}
 %
 % Setting up switches
 %    \begin{macrocode}
@@ -2612,6 +2679,9 @@
 \or % sigchi-a
   \@ACM@journalfalse
   \@ACM@sigchiamodetrue
+\or % acmengage
+  \@ACM@journalfalse
+  \@ACM@engagetrue
 \fi
 \if@ACM@journal
  \@ACM@journal@bibstriptrue
@@ -2845,6 +2915,9 @@
 \else
   \renewcommand\keywordsname{Keywords}%
 \fi 
+\if@ACM@engage
+   \renewcommand\abstractname{Synopsis}%
+\fi
 \ifx\ACM@languages\@empty
 \else
   \RequirePackage[\ACM@languages]{babel}%
@@ -2855,6 +2928,9 @@
         \renewcommand\keywordsname{Keywords}%
       \fi 
       \renewcommand\acksname{Acknowledgements}%
+      \if@ACM@engage
+         \renewcommand\abstractname{Synopsis}%
+      \fi
   }%
   \addto\captionsfrench{%
       \if@ACM@journal
@@ -3225,6 +3301,7 @@
 % \changes{v1.55}{2018/10/20}{Now we use purple color for links}
 % \changes{v1.58}{2019/26/01}{Suppressed \cs{addtocounter} in pdf
 % subject}
+% \changes{1.85}{2022/05/08}{Added: acmengage}
 %    \begin{macrocode}
 \let\@footnotemark@nolink\@footnotemark
 \let\@footnotetext@nolink\@footnotetext
@@ -3249,6 +3326,7 @@
 \or % sigchi
 \or % sigchi-a
   \urlstyle{sf}
+\or % acmengage
 \fi
 \AtEndPreamble{%
   \if@ACM@urlbreakonhyphens
@@ -3436,13 +3514,21 @@
      }%
      \@mparswitchfalse
      \reversemarginpar
+\or % acmengage
+   \geometry{twoside=true, head=13pt,
+     paperwidth=8.5in, paperheight=11in,
+     includeheadfoot, columnsep=2pc,
+     top=57pt, bottom=73pt, inner=54pt, outer=54pt,
+     marginparwidth=2pc,heightrounded
+     }%
 \fi
 %    \end{macrocode}
 %
 %
 % \begin{macro}{\parindent}
 % \begin{macro}{\parskip}
-%   Paragraphing
+% \changes{1.85}{2022/05/08}{Added: acmengage}
+% Paragraphing
 %    \begin{macrocode}
 \setlength\parindent{10\p@}
 \setlength\parskip{\z@}
@@ -3457,6 +3543,7 @@
 \or % sigplan
 \or % sigchi
 \or % sigchi-a
+\or % acmengage
 \fi
 %    \end{macrocode}
 %
@@ -3563,6 +3650,8 @@
 \or % sigchi
   \flushbottom
 \or % sigchi-a
+\or % acmengage
+  \flushbottom
 \fi
 %    \end{macrocode}
 %
@@ -3788,6 +3877,7 @@
       textfont={bf, small}}
     \captionsetup[table]{labelfont={bf, small},
       textfont={bf, small}}
+  \or % acmengage
   \fi
 \fi
 %    \end{macrocode}
@@ -3938,6 +4028,7 @@
 \def\labelenumiv{\theenumiv.}
 \or % sigchi
 \or % sigchi-a
+\or % acmengage
 \fi
 %    \end{macrocode}
 %
@@ -4050,6 +4141,7 @@
 % \changes{1.82}{2022/02/05}{Updated abbreviations and codes for
 % several journals}
 % \changes{1.84}{2022/04/09}{New journals: JDS, GAMES}
+% \changes{1.85}{2022/05/08}{New journal: JRC}
 %
 % We use the |xkeyval| interface to define journal titles and the relevant
 % information
@@ -4071,6 +4163,7 @@
   JERIC,%
   JETC,%
   JOCCH,%
+  JRC,%
   PACMCGIT,%
   PACMHCI,%
   PACMPL,%
@@ -4191,6 +4284,10 @@
   \def\@journalNameShort{ACM J. Comput. Cult. Herit.}%
   \def\@permissionCodeOne{1556-4673}%
   \def\@permissionCodeTwo{1556-4711}%
+\or % JRC
+  \def\@journalName{ACM Journal on Responsible Computing}%
+  \def\@journalNameShort{ACM J. Responsib. Comput.}%
+  \def\@permissionCodeOne{2832-0565}%
 \or % PACMCGIT
   \def\@journalName{Proceedings of the ACM on Computer Graphics and Interactive Techniques}%
   \def\@journalNameShort{Proc. ACM Comput. Graph. Interact. Tech.}%
@@ -5307,6 +5404,7 @@
 % \changes{v1.51}{2018/04/05}{Suppress price if the copyright is set
 % to iw3c2w3 or iw3c2w3g}
 % \changes{v1.51}{2018/04/05}{Corrected the bug with price suppression}
+% \changes{v1.85}{2022/05/08}{Added CC licenses}
 % Keys:
 %    \begin{macrocode}
 \define@choicekey*{ACM@}{acmcopyrightmode}[%
@@ -5314,7 +5412,7 @@
     acmcopyright,acmlicensed,rightsretained,%
     usgov,usgovmixed,cagov,cagovmixed,licensedusgovmixed,%
     licensedcagov,licensedcagovmixed,othergov,licensedothergov,%
-    iw3c2w3,iw3c2w3g}{%
+    iw3c2w3,iw3c2w3g,cc}{%
   \@printpermissiontrue
   \@printcopyrighttrue
   \@acmownedtrue
@@ -5361,6 +5459,10 @@
   \ifnum\acm@copyrightmode=14\relax % iw3c2w3g
    \@acmownedfalse
    \AtBeginDocument{\acmPrice{}}%
+  \fi
+  \ifnum\acm@copyrightmode=15\relax % cc
+   \@acmownedfalse
+   \AtBeginDocument{\acmPrice{}}%
   \fi}
 %    \end{macrocode}
 %
@@ -5373,11 +5475,23 @@
 %
 % \end{macro}
 %
+% \begin{macro}{\setcctype}
+% \changes{v1.85}{2022/05/08}{Added macro}
+% The type of Creative Commons license used
+%    \begin{macrocode}
+\newcommand\setcctype[2][4.0]{%
+  \def\ACM@cc@version{#1}%
+  \def\ACM@cc@type{#2}}
+\setcctype{by}
+%    \end{macrocode}
+% 
+% \end{macro}
 %
 % \begin{macro}{\@copyrightowner}
 % \changes{v1.40}{2017/06/16}{Added new copyright version:
 % licensedcagov}
 % \changes{v1.52}{2018/04/09}{Rewording of licenses}
+% \changes{v1.85}{2022/05/08}{Added CC licenses}
 %   Here is the owner of the copyright
 %    \begin{macrocode}
 \def\@copyrightowner{%
@@ -5416,6 +5530,8 @@
   \or % ic2w3wwwgoogle
   IW3C2 (International World Wide Web Conference Committee), published
   under Creative Commons CC-BY-NC-ND~4.0 License.
+  \or % cc
+  Copyright held by the owner/author(s).
   \fi}
 %    \end{macrocode}
 %
@@ -5436,6 +5552,7 @@
 % \changes{v1.50}{2018/02/07}{New copyright statements for iw3c2w3[g]}
 % \changes{v1.52}{2018/04/09}{Another rewording of copyright
 % statements for iw3c2w3[g]}
+% \changes{v1.85}{2022/05/08}{Added CC licenses}
 %   The canned permission block.
 %    \begin{macrocode}
 \def\@copyrightpermission{%
@@ -5560,6 +5677,23 @@
    (CC-BY-NC-ND~4.0) license. Authors reserve their rights to
    disseminate the work on their personal and corporate Web sites with
    the appropriate attribution.
+ \or % CC
+   \IfEq{\ACM@cc@type}{zero}{%
+     \def\ACM@CC@Url{https://creativecommons.org/publicdomain/zero/1.0/legalcode}}{%
+  \edef\ACM@CC@Url{https://creativecommons.org/licenses/\ACM@cc@type/\ACM@cc@version/legalcode}}%
+   \href{\ACM@CC@Url}{\includegraphics[height=5ex]{doclicense-CC-\ACM@cc@type-88x31}}\\
+   \href{\ACM@CC@Url}{%
+   This work is licensed under a Creative Commons
+   \IfEq{\ACM@cc@type}{zero}{CC0 1.0 Universal}{%
+     \IfEq{\ACM@cc@type}{by}{Attribution}{}%
+     \IfEq{\ACM@cc@type}{by-sa}{Attribution-ShareAlike}{}%
+     \IfEq{\ACM@cc@type}{by-nd}{Attribution-NoDerivatives}{}%
+     \IfEq{\ACM@cc@type}{by-nc}{Attribution-NonCommercial}{}%
+     \IfEq{\ACM@cc@type}{by-nc-sa}{Attribution-NonCommercial-ShareAlike}{}%
+     \IfEq{\ACM@cc@type}{by-nc-nd}{Attribution-NonCommercial-NoDerivatives}{}%
+     ~\IfEq{\ACM@cc@version}{4.0}{4.0 International}{3.0 Unported}%
+   }
+   License.}%
  \fi}
 %    \end{macrocode}
 %
@@ -5657,6 +5791,30 @@
 %    \end{macrocode}
 % \end{macro}
 %
+%
+%\subsection{ACM Engage top matter}
+%\label{sec:acmengagetop}
+%
+% \begin{macro}{\@acmengagemetadata}
+% \changes{v1.85}{2022/05/08}{Introduced macro}
+% The special metadata for ACM engage course materials
+%    \begin{macrocode}
+\def\@acmengagemetadata{}
+%    \end{macrocode}
+% 
+% \end{macro}
+%
+% \begin{macro}{\setengagemetadata}
+% \changes{v1.85}{2022/05/08}{Introduced macro}
+% Adding topic to engage metadata
+%    \begin{macrocode}
+\def\setengagemetadata#1#2{%
+  \g@addto@macro{\@acmengagemetadata}{%
+    \@setengagemetadata{#1}{#2}}}
+%    \end{macrocode}
+% 
+% \end{macro}
+%
 % \subsection{Typesetting top matter}
 % \label{sec:maketitle}
 %
@@ -5708,6 +5866,7 @@
 % \changes{v1.75}{2020/11/15}{Added \cs{@beginmaketitlehook}}
 % \changes{v1.76}{2021/04/05}{Put \cs{par} inside group for keywords}
 % \changes{v1.83}{2022/02/20}{I13n}
+% \changes{v1.85}{2022/05/08}{acmengage}
 %   The (in)famous \cs{maketitle}.  Note that in |sigchi-a| mode, authors
 %   are \emph{not} in the title box.
 %
@@ -5765,7 +5924,11 @@
     \fi
     \if@ACM@manuscript\else
        \if@ACM@journal@bibstrip\else % Print the conference information
+         \if@ACM@engage
+            {\itshape \@acmBooktitle, \@acmYear.}\par
+         \else 
          {\itshape \acmConference@shortname, \acmConference@date, \acmConference@venue}\par
+         \fi
        \fi
     \fi
     \if@printcopyright
@@ -5806,6 +5969,7 @@
       \fi}
     \fi
   \endgroup
+  \if@ACM@engage\@typesetengagemetadata\fi  
   \setcounter{footnote}{0}%
   \@mkabstract
   \ifx\@translatedabstracts\@empty\else
@@ -5860,7 +6024,8 @@
 % \changes{v1.68}{2020/01/19}{Deleted grouping altogether}
 % \changes{v1.69}{2020/02/02}{Changed dot to colon for sigplan}
 % \changes{v1.78}{2021/05/02}{Again suppressed \cs{vspace} warning}
-%   This macro starts sections for proceedings and uses \cs{small} for journals
+% \changes{1.85}{2022/05/08}{Added: acmengage}
+% This macro starts sections for proceedings and uses \cs{small} for journals
 %    \begin{macrocode}
 \def\@specialsection#1{%
   \let\@vspace\@vspace@orig
@@ -5884,6 +6049,8 @@
     \section*{#1}%
   \or % sigchi-a
     \section*{#1}%
+  \or % acmengage
+    \section*{#1}%
     \fi
   \let\@vspace\@vspace@acm
   \let\@vspacer\@vspacer@acm
@@ -5897,7 +6064,8 @@
 % \changes{v1.06}{2016/05/01}{Added processing badges}
 % \changes{v1.46}{2017/08/29}{Deleted rule}
 % \changes{v1.78}{2021/05/16}{Added processing the overflowing title box}
-%   The printing of top matter starts a new page and uses the given
+% \changes{1.85}{2022/05/08}{Added: acmengage}
+% The printing of top matter starts a new page and uses the given
 %   title box.  Note that for |sigchi-a| we print badges here rather
 %   than in \cs{mktitle} since we want them in the margins.
 %
@@ -5956,6 +6124,8 @@
              \includegraphics[width=\@ACM@badge@width]{\@acmBadgeR@image}}%
           \fi}%
     \fi
+  \or % acmengage
+    \twocolumn[\box\mktitle@bx]%
   \fi
 }
 %    \end{macrocode}
@@ -5963,7 +6133,8 @@
 % \end{macro}
 %
 % \begin{macro}{\@mktitle}
-%   The title of the article
+% \changes{1.85}{2022/05/08}{Added: acmengage}
+% The title of the article
 %    \begin{macrocode}
 \def\@mktitle{%
   \ifcase\ACM@format@nr
@@ -5985,6 +6156,8 @@
     \@mktitle@iii
   \or % sigchi-a
     \@mktitle@iv
+  \or % acmengage
+    \@mktitle@iii
   \fi
 }
 %    \end{macrocode}
@@ -5995,7 +6168,8 @@
 % \changes{v1.06}{2016/05/01}{Added macro}
 % \changes{v1.45}{2017/08/15}{Switched \cs{bfeseries}\cs{sffamily} to
 % \cs{sffamily}\cs{bfseries}}
-%   The font to typeset the title
+% \changes{1.85}{2022/05/08}{Added: acmengage}
+% The font to typeset the title
 %    \begin{macrocode}
 \def\@titlefont{%
   \ifcase\ACM@format@nr
@@ -6017,6 +6191,8 @@
     \Huge\sffamily\bfseries
   \or % sigchi-a
      \Huge\bfseries
+  \or % acmengage
+    \Huge\sffamily\bfseries
   \fi}
 %    \end{macrocode}
 %
@@ -6025,7 +6201,8 @@
 % \begin{macro}{\@subtitlefont}
 % \changes{v1.06}{2016/05/01}{Added macro}
 % \changes{v1.33}{2017/03/12}{Added \cs{normalsize}}
-%   The font to typeset the subtitle
+% \changes{1.85}{2022/05/08}{Added: acmengage}
+% The font to typeset the subtitle
 %    \begin{macrocode}
 \def\@subtitlefont{\normalsize
   \ifcase\ACM@format@nr
@@ -6047,6 +6224,8 @@
      \LARGE\mdseries
   \or % sigchi-a
      \mdseries
+  \or % acmengage
+     \LARGE\mdseries
   \fi}
 %    \end{macrocode}
 %
@@ -6257,7 +6436,8 @@
 % \begin{macro}{\@mkauthors}
 % \changes{v1.17}{2016/07/09}{TOG now uses the same authors block as
 % other journals}
-%   Typesetting the authors
+% \changes{1.85}{2022/05/08}{Added: acmengage}
+% Typesetting the authors
 %    \begin{macrocode}
 \def\@mkauthors{\begingroup
   \hsize=\textwidth
@@ -6280,6 +6460,8 @@
     \@mkauthors@iii
   \or % sigchi-a
     \@mkauthors@iv
+  \or % acmengage
+    \@mkauthors@iii
   \fi
   \endgroup
 }
@@ -6330,6 +6512,9 @@
 \or % sigchi-a
   \def\@authorfont{\bfseries}
   \def\@affiliationfont{\mdseries}
+\or % acmengage
+  \def\@authorfont{\LARGE}
+  \def\@affiliationfont{\large}
 \fi
 %    \end{macrocode}
 %
@@ -6877,7 +7062,16 @@
 %
 % \end{macro}
 %
-%
+% \begin{macro}{\@typesetengagemetadata}
+% \changes{v1.85}{2022/05/08}{Introduced macro}
+% Typesetting special metadata for ACM Engage
+%    \begin{macrocode}
+\def\@typesetengagemetadata{%
+  \def\@setengagemetadata##1##2{\par\noindent\textbf{##1} ##2\par}%
+  \@acmengagemetadata}
+%    \end{macrocode}
+% 
+% \end{macro}
 %
 %\subsection{Headers and Footers}
 %\label{sec:head_foot}
@@ -6957,7 +7151,8 @@
 % \changes{v1.33}{2017/03/29}{Added macro}
 % \changes{v1.34}{2017/04/10}{Rulers now are continuous}
 % \changes{v1.69}{2020/02/02}{Do not increase numbers in one column format}
-%   How to display the box on the right.  In one column formats we do
+% \changes{1.85}{2022/05/08}{Added: acmengage}
+% How to display the box on the right.  In one column formats we do
 %   not step the numbers.
 %    \begin{macrocode}
 \def\ACM@linecountR{%
@@ -6981,6 +7176,8 @@
           \ACM@mk@linecount
        \or % sigchi-a
           \ACM@mk@linecount
+       \or % acmengage
+          \ACM@mk@linecount
     \fi
     \begin{picture}(0,0)%
       \put(20,-22){\usebox{\ACM@linecount@bx}}%
@@ -7442,6 +7639,7 @@
 % \changes{v1.45}{2017/08/15}{Switched \cs{bfeseries}\cs{sffamily} to
 % \cs{sffamily}\cs{bfseries}}
 % \changes{v1.67}{2020/01/11}{Deleted redefinitions of sections}
+% \changes{1.85}{2022/05/08}{Added: acmengage}
 % Fonts for sections etc. are different for different formats.
 %    \begin{macrocode}
 \def\@secfont{\sffamily\bfseries\section@raggedright\MakeTextUppercase}
@@ -7478,6 +7676,9 @@
  \setcounter{secnumdepth}{0}
  \def\@secfont{\sffamily\bfseries\section@raggedright\MakeTextUppercase}
  \def\@subsecfont{\sffamily\bfseries\section@raggedright}
+\or % acmengage
+ \def\@secfont{\bfseries\Large\section@raggedright\MakeTextUppercase}
+ \def\@subsecfont{\bfseries\Large\section@raggedright}
 \fi
 %    \end{macrocode}
 %
@@ -7569,6 +7770,7 @@
   \def\@acmplainnotefont{\normalfont}
 \or % sigchi
 \or % sigchi-a
+\or % acmengage
 \fi
 %    \end{macrocode}
 %
@@ -7639,6 +7841,7 @@
   \def\@acmdefinitionnotefont{\normalfont}
 \or % sigchi
 \or % sigchi-a
+\or % acmengage
 \fi
 %    \end{macrocode}
 %
@@ -7737,6 +7940,7 @@
   \def\@proofindent{\noindent}
 \or % sigchi
 \or % sigchi-a
+\or % acmengage
 \fi
 %    \end{macrocode}
 %
@@ -7783,6 +7987,8 @@
        \or % sigchi
           \RequirePackage{pbalance}%
        \or % sigchi-a
+       \or % acmengage
+          \RequirePackage{pbalance}%
     \fi
   \fi
   \if@ACM@balance
@@ -7805,6 +8011,8 @@
           \RequirePackage{balance}%
        \or % sigchi-a
           \global\@ACM@balancefalse
+       \or % acmengage
+          \RequirePackage{balance}%
     \fi
   \fi
 }