我想为我的版块添加元文本或描述。例如
\section{Components}
In this section I am going to write a little about the components in the system.
Main text about components comes here...
答案1
您可以像这样定义一个新环境：
\newenvironment{sectionmeta}%
{\textbf{$\hookrightarrow$}\begin{itshape}}
{\end{itshape}}
并在您的 .tex 文件中使用它，如下所示：
\section{Components}
\begin{sectionmeta}
In this section I am going to write a little about the components in the system.
\end{sectionmeta}
\vspace{5mm}
\par \lipsum[1]
