我正在尝试做类似的事情http://ww1.microchip.com/downloads/en/appnotes/00734b.pdf 我使用了 twocolumn 选项，并定义了我自己的 \showtitle 命令：
\newcommand{\showtitle}{
\parbox[t]{\textwidth}{
\flushright\textbf{\fontsize{50}{1}\selectfont\gettitle{}}
\vbox {\vskip3mm\hrule width \hsize height 1.5pt\vskip1mm\hrule width \hsize height 4pt\vskip1mm}
\flushleft\textbf{\Huge{\getsubtitle}}
\vbox {\vskip2mm\hrule width \hsize height 4pt\vskip1mm\hrule width \hsize height 1.5pt\vskip1mm}
\normalsize\normalfont}
}
格式没问题，但是第二列从列的顶部开始，在标题后面...我也尝试使用 minipage，但没有成功。
完整代码：
\documentclass[a4paper,twocolumn]{scrartcl}
\usepackage{lipsum}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% General information
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\newcommand{\gettitle}{CBus}
\newcommand{\getsubtitle}{Protocol Specification}
\newcommand{\getauthor}{Keelan}
\newcommand{\getdate}{\today}
\title{\gettitle}
\subtitle{\getsubtitle}
\author{\getauthor}
\date{\getdate}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% General layout
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\setlength{\columnsep}{6mm}
\setlength{\parindent}{0mm}
\renewcommand{\familydefault}{\sfdefault}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% Special functions
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\newcommand{\showtitle}{
\parbox[t]{\textwidth}{
\flushright\textbf{\fontsize{50}{1}\selectfont\gettitle{}}
\vbox {\vskip3mm\hrule width \hsize height 1.5pt\vskip1mm\hrule width \hsize height 4pt\vskip1mm}
\flushleft\textbf{\Huge{\getsubtitle}}
\vbox {\vskip2mm\hrule width \hsize height 4pt\vskip1mm\hrule width \hsize height 1.5pt\vskip1mm}
\normalsize\normalfont}
}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% The document
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\begin{document}
\showtitle{}
\section{Lipsum}
\lipsum[1-5]
\end{document}
我该如何解决这个问题？
答案1
命令\twocolumn是你的朋友
...
\begin{document}
\twocolumn[\showtitle]
...