[pstricks] Bezier curve

[Poul Riis]

Graphics with PSTricks <pstricks at tug.org> writes:
>\psbcurve cannot handle special coordinates
What does special coordinates mean? Postscript coordinates?
This does indeed work:

\documentclass{minimal}
\usepackage[dvips,x11names]{xcolor}
\usepackage{pstricks}
\usepackage{pst-bezier}

\begin{document}
\pstVerb{/hf 7 def /bf 3 def /bl 0.5 def }
	\begin{pspicture}(-0.5,-0.5)(3.5,5.0)	
	\psline[linestyle=dashed,linewidth=0.25pt](!0 0)(!bl neg 0)(!bl neg
hf)(!0 hf)
	\psbcurve[linecolor=Blue1,linewidth=1pt](!bf 0)l(!bf hf 2 div)(!0 hf)
	\end{pspicture}
\end{document}

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