Thank you, John : I have never previously considered using
PSTricks, living solely in a PDF world, but if as you say
PSTricks work with XeTeX, that would be a great plus.
Unfortunately my very first attempt failed : the text comes
out horribly mangled, and horizontal, not curved, and the
following text (which is just fine otherwise) completely
disappears !
\input pstricks
\input pst-text
\psset{linestyle=none}
\pstextpath[c]{\psarcn(0,0){73pt}{180}{0}}{Centre National de la}
\pstextpath[c]{\psarc(0,0){73pt}{180}{0}}{Recherche Scientifique}
\font \Westernfont = "Palatino Linotype/B: color=0000FF" at 72 bp
\font \Easternfont = "AR PL KaitiM Big5/B: color=FF0000; embolden=3" at
72 bp
\Easternfont 安
\Westernfont Thai-An
\Easternfont 泰
\end
** Phil.
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