A problem with cjkutf8 and pst-eucl

Question

The following MWE cannot be compiled. You can see the error messages by yourself.

\documentclass[pstricks,border=12pt]{standalone}
\usepackage{CJKutf8}
\usepackage{pst-eucl}

\def\kor#1{%
\begin{CJK}{UTF8}{mj}
#1%
\end{CJK}}

\begin{document}
\begin{pspicture}(7,8)
    \pstGeonode[PointName={\kor{지}},PosAngle=90](3,3){A}
    %\rput(3,3){\kor{웅}}
\end{pspicture}

\end{document}

PointName cannot accept CJK characters. How to fix it?

Answer 1

CJK package defines CJK symbols as macros. So there are some problems in special cases.

Anyway, you can always use this trick:

\documentclass{article}
\usepackage{CJK}
\usepackage{pst-eucl}
\newsavebox\korbox
\begin{document}
\begin{CJK}{UTF8}{mj}
\begin{pspicture}(7,8)
\sbox\korbox{지}
\pstGeonode[PointName={\usebox\korbox},PosAngle=90](3,3){A}
\sbox\korbox{웅}
\pstGeonode[PointName={\usebox\korbox},PosAngle=90](5,3){B}
\end{pspicture}

\end{CJK}
\end{document}

BTW, you don't need to use CJKutf8 package unless you need \usepackage[utf8]{inputenc}. And you can use CJK environment globally, it's safe.