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IEEEconf 通过 addtolength{\textheight} 使数字消失

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IEEEconf 通过 addtolength{\textheight} 使数字消失

我必须用 ieeeconf 格式写一篇小论文。一切都很顺利，只是我的数字消失了。

我将其缩小到以下内容：在文档的末尾，有一行说

\addtolength{\textheight}{-12cm}   % This command serves to balance the column lengths
                                  % on the last page of the document manually. It shortens
                                  % the textheight of the last page by a suitable amount.
                                  % This command does not take effect until the next page
                                  % so it should come on the page before the last. Make
                                  % sure that you do not shorten the textheight too much.

如果我注释掉这一行，一切都会正常工作，但是一旦我将其保留，我的数字就会消失。

我的猜测是：该线限制了每列中可以显示的数字数量。多余的数字将发送到下一页，但由于某种原因，下一页被截断了。

我的最小工作示例：

\documentclass[letterpaper, 10 pt, conference]{ieeeconf}  % Comment this line out if you need a4paper

%% My packages:
\usepackage{graphicx}
\usepackage{subcaption}

%%     
\title{\LARGE \bf
Very long title with lots of spoilers allowing to skip the actual paper
}

\author{Albert Author$^{1}$ and Bernard D. Researcher$^{2}$% <-this % stops a space
\thanks{*This work was not supported by any organization}% <-this % stops a space
\thanks{$^{1}$Albert Author is with Faculty of Electrical Engineering, Mathematics and Computer Science,
        University of Twente, 7500 AE Enschede, The Netherlands
        {\tt\small [email protected]}}%
\thanks{$^{2}$Bernard D. Researcheris with the Department of Electrical Engineering, Wright State University,
        Dayton, OH 45435, USA
        {\tt\small [email protected]}}%
}

%
\begin{document}

\maketitle
\thispagestyle{empty}
\pagestyle{empty}

\begin{figure}
\centering
    \begin{subfigure}{\columnwidth}
        \includegraphics*[width=\columnwidth]{logo}
        \caption{A}
        \label{fig:c1}
    \end{subfigure} \\
    \begin{subfigure}{\columnwidth}
        \includegraphics[width=\columnwidth]{logo}
        \caption{B}
        \label{fig:c2}
    \end{subfigure} \\
    \begin{subfigure}{\columnwidth}
        \includegraphics[width=\columnwidth]{logo}
        \caption{C}
        \label{fig:c3}
    \end{subfigure}
    \caption{My overall caption}
    \label{fig:main_label}
\end{figure}

%\addtolength{\textheight}{-12cm} % <-- IF I UNCOMMENT THIS LINE, THE FIGURES ABOVE DISAPPEAR

\end{document}

注意：如果我删除 .aux 文件并编译一次，图形就会出现。然而，在第二次编译时，它们又消失了。不幸的是，我需要编译两次，因为标签等仅在那时设置。

答案1

根本不支持更改\textheight文档中间部分，可以小心地进行（例如 lscape 包就是这样做的），但只能在强制分页符处\clearpage刷新所有待处理的浮点数。

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