我正在使用 ACM 样式表制作一篇有五位作者的论文。这意味着标题下所有作者姓名所在的区域非常拥挤，并且所有隶属关系都分布在多行上。
有没有办法告诉 LaTeX 对该区域使用更宽的边距？
由于该出版物仅以电子版形式出版，因此有必要使用这些宽裕边距的一小部分并避免作者所属关系出现中断。
\documentclass{acm_proc_article-sp}
\usepackage{lipsum}
\permission{Permission to make digital or hard copies of part or all of this
work for personal or classroom use is granted without fee provided that
copies are not made or distributed for profit or commercial
advantage and that copies bear this notice and the full citation on the
first page. Copyrights for third-party components of this work must
be honored. For all other uses, contact the Owner/Author.\\
\\
Copyright is held by the owner/author(s).}
\conferenceinfo{XXXX}{Location
\copyrightetc{ACM \the\acmcopyr}
\crdata{978-1-XXXX-XXXX-X/XX/XX. \\
http://dx.doi.org/10.1145/XXXXXXXX.XXXXXX }
}
\makeatletter
\renewcommand{\@dotsep}{10000}
\makeatother
\begin{document}
\title{Very very long title that will occupy at least two lines, maybe
even more}
\numberofauthors{5}
\author{
% 1st. author
\alignauthor Foo Barbar\\
\affaddr{Abcdefg Hilmno pqr stuvzyzabcd}\\
\affaddr{Osiauusyafse~ao~Ousya}\\
\affaddr{Universit\"at~zu~K\"oln}\\
\affaddr{Oaao, Osiaugt}\\
\email{[email protected]}
% 2nd. author
\alignauthor Foo K. Barbarbar\\
\affaddr{Aaaaaaaa bbb Ccccccccc Dddddddddd}\\
\affaddr{Kkkkkkkkkk~aaa~Iiiiiiiii~Ffffff}\\
\affaddr{Ofoaiisy, Jhahahe}\\
\email{[email protected]}
% 3rd. author
\alignauthor Foo Bar Bar\\
\affaddr{Eeeeeeeee ff Gggggggg Hhhhhhh}\\
\affaddr{Pppppppp aa Uuuuuuu}\\
\affaddr{Oaoooaif, Slkei}\\
\email{[email protected]}
\and
% 4th. author
\alignauthor Foo Barbar\\
\affaddr{Iiiiiiiii lll Mmmmmmmm Nnnnnnnn}\\
\affaddr{Wjjjjjjjj iue Jeeefffff Ttttttttt}\\
\affaddr{Gooiaisy, Oiasytt}\\
\email{[email protected]}
% 5th. author
\alignauthor Foofoo Barbar\\
\affaddr{Oooooooo pp Qqqqqq}\\
\affaddr{Eqweoqeiro asad Oskskskka-Ugswlektn}\\
\affaddr{Osoiausy, IISO}\\
\email{[email protected]}
}
\maketitle
\section{Preface}
\lipsum
\end{document}