我刚买了一台新电脑并安装了 mikTeX、emacs 和 auctex。
然后我尝试从 mdframed 文档中编译一个基本示例：
\documentclass{article}
\usepackage{amsmath}
\usepackage[dvipsnames]{xcolor}
\usepackage{pstricks}
\usepackage[framemethod=PSTricks]{mdframed}
\begin{document}
Bla!
\mdfsetup{skipabove=\topskip,skipbelow=\topskip}
\newrobustcmd\ExampleText{%
An \textit{inhomogeneous linear} differential equation has the form
\begin{align}
L[v ] = f,
\end{align}
where $L$ is a linear differential operator, $v$ is the dependent
variable, and $f$ is a given non−zero function of the independent
variables alone.
}
\global\mdfdefinestyle{exampledefault}{%
linecolor=red,middlelinewidth=3pt,%
leftmargin=1cm,rightmargin=1cm
}
\begin{mdframed}[style=exampledefault,roundcorner=5]
\ExampleText
\end{mdframed}
\end{document}
我使用 dvips 和 ps2pdf 进行编译：在 auctex 中：命令 -> TeXing 选项 -> DVI 中的 PDF -> dvips + ps2pdf
我在日志文件中多次收到同样的错误：
./[activite]-trajectoire.tex:34: 未定义控制序列。\c@lor@to@ps ->\PSTricks _Not_Configured_For_This_Format l.34 \end{mdframed}
我怀疑配置问题与 mikTeX 有关，但没有发现任何问题。
答案1
您必须使用xelatex或latex后跟。dvipsps2pdf
\documentclass{article}
\usepackage{amsmath}
\usepackage[dvipsnames]{xcolor}
\usepackage{pstricks}
\usepackage[framemethod=PSTricks]{mdframed}
\begin{document}
Bla!
\mdfsetup{skipabove=\topskip,skipbelow=\topskip}
\newrobustcmd\ExampleText{%
An \textit{inhomogeneous linear} differential equation has the form
\begin{align}
L[v ] = f,
\end{align}
where $L$ is a linear differential operator, $v$ is the dependent
variable, and $f$ is a given non−zero function of the independent
variables alone.
}
\global\mdfdefinestyle{exampledefault}{%
linecolor=red,middlelinewidth=3pt,%
leftmargin=1cm,rightmargin=1cm
}
\begin{mdframed}[style=exampledefault,roundcorner=5]
\ExampleText
\end{mdframed}
\end{document}
建议
使用tcolorbox包可能会更好，因为它具有更多功能和相对优秀的文档。