具有 alwaysadjust 的 Paralist

Question

我想对齐分项列表中的元素，使得没有项目标签占用页边距的一部分。我为此使用了 paralist 包。但是，项目缩进并非在所有情况下都正确：

\documentclass{article}

\usepackage{pxfonts}
\usepackage{paralist}
%\usepackage[alwaysadjust]{paralist}

\begin{document}
\noindent

\section{Complexity classes}

Please note that the following list of complexity classes is not 
only important, but also contains no information about them.

\begin{itemize}
\item[\textbf{PTIME}:] A complexity class
\item[\textbf{NP}:] Yet another complexity class
\item[\textbf{PSPACE}:] Guess what...
\end{itemize}

\section{Questions}

\begin{enumerate}
  \item Where are the other complexity classes?
  \item Perhaps this document does not need them?
\end{enumerate}

\end{document}

问题似乎是标签宽度有一个最小值，名词解释标签较小。没有px字体包，问题就不会发生。现在可以使用“不断调整”选项添加到 paralist，但文件不再编译。使用“旧项目“paralist 选项将使列表标签延伸到页边距。

那么我该如何对齐名词解释元素是否正确？

Answer 1

相反，使用description列表是可行的，而且还省去了明确将标签设为粗体的步骤：

\documentclass{article}

\usepackage{pxfonts}
\usepackage{paralist}

\begin{document}
\noindent

\section{Complexity classes}

Please note that the following list of complexity classes is not 
only important, but also contains no information about them.

\begin{description}
\item[PTIME:] A complexity class
\item[NP:] Yet another complexity class
\item[PSPACE:] Guess what...
\end{description}

\section{Questions}

\begin{enumerate}
  \item Where are the other complexity classes?
  \item Perhaps this document does not need them?
\end{enumerate}

\end{document}

Answer 2

尝试itemize用包compactdesc中的环境替换环境paralist。这将产生

\documentclass{article}

\usepackage{pxfonts}
\usepackage{paralist}

\begin{document}
\noindent

\section{Complexity classes}

Please note that the following list of complexity classes is not 
only important, but also contains no information about them.

\begin{compactdesc}
\item[PTIME:] A complexity class
\item[\textbf{NP}:] Yet another complexity class
\item[\textbf{PSPACE}:] Guess what...
\end{compactdesc}

\section{Questions}

\begin{enumerate}
  \item Where are the other complexity classes?
  \item Perhaps this document does not need them?
\end{enumerate}

\end{document}