[pstricks] fill and arrow heads

[Hendrik Hoeth]

Hi,

is it on purpose that the fill color is drawn on top of arrow heads, as
in this example?

\documentclass{article}
\usepackage{pstricks}
\begin{document}
  \psset{unit=5cm,linewidth=2mm}
  \begin{pspicture}(-1,-1)(1,1)% 
    \def\curve{\pscurve{c-c}(-.1,.1)(-.15,.15)(0,.2)(.15,.15)(.1,.1)}
    \rput(0,.2){\curve}
    \rput(0,-.2){%
      \psset{fillstyle=solid,fillcolor=blue}
      \curve
    }
  \end{pspicture} 
\end{document}

Currently I fix it by drawing the line twice -- first with and then
without filling. But I'm wondering if this is a bug or a feature?

Cheers,

   Hendrik

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