<html><head><meta name="color-scheme" content="light dark"></head><body><pre style="word-wrap: break-word; white-space: pre-wrap;">\documentclass{article}
\usepackage{acro}[=v3]

\makeatletter
\NewAcroTemplate[list]{external}{%
  \if@filesw
    \newwrite\acro@list
    \immediate\openout\acro@list\jobname.ac\relax
    \immediate\write\acro@list{\string\begin{description}}
    \let\item\relax
    \acronymsmapF{%
      \immediate\write\acro@list{%
        \space\space
        \item[\acrofield{##1}{short}]
        \acrofield{##1}{list}%
        \acroiffieldTF{##1}{extra}{ (\acrofield{##1}{extra})}{}%
      }%
    }{\immediate\write\acro@list{\item}\AcroRerun}%
    \immediate\write\acro@list{\string\end{description}}
    \immediate\closeout\acro@list
  \fi
}
\makeatother

\DeclareAcronym{ny}{
  short = NY ,
  long = New York ,
}

\DeclareAcronym{la}{
  short = LA ,
  long = Los Angeles ,
  extra = City of Angels
}

\DeclareAcronym{dc}{
  short = D.C. ,
  long = Washington D.C.
}

\begin{document}

\acuseall
\printacronyms[template=external]
\null

\end{document}
</pre></body></html>