MWE 见连接
https://paste.ubuntu.com/p/mSTcZmKymG/
问题:在最新的texlive2021编译不正常,如图:
在朋友的texlive2019 编译正常,如图:
朋友的texlive2019 环境整图:
% -*- coding: utf-8 -*-
% !TEX program = xelatex
\documentclass[10pt]{beamer}
\usepackage{amsmath}
\usepackage{braket}
\usepackage{blkarray, booktabs}
\usepackage{xcolor}
\usepackage{pst-node}
\begin{document}
\begin{frame}{test}
\begin{equation}
\begin{blockarray}{rrrrr}
& 1& 2 & 3 & 4 \\
\begin{block}{r(rrrr)}
1 & A & A \pnode[1.5ex, 1.5ex]{T} & B & B \\
2 & \rnode[l]{x1}{A} & A & B & \rnode[r]{x2}{B}\\
3 & C & C & D & D \\
4 & C & C \pnode[1.5ex, 0ex]{B} & D & D \\
\end{block}
\end{blockarray}
\psset{linewidth=0.4pt,linestyle=dashed,dash=2pt 2pt}
\pcline[offset = -1.3ex]{-}(x1)(x2)
\ncline{T}{B}
\end{equation}
\end{frame}
\end{document}