[pstricks] [pst-solides3D] plan is not drawn

[Maxime Chupin]

Hi,

I do not understand why the plan in the following code is not drawn. Any
help?
Thanks.
All the best,
Maxime

\documentclass{article}
\usepackage{pst-solides3d}

\begin{document}
\pagestyle{empty}
\psset{viewpoint=10 215 30 rtp2xyz,lightsrc=viewpoint,Decran=50}
\begin{pspicture}[solidmemory](-2,-2)(3,3)
  \psSolid[object=new, fillcolor=red!20,
  sommets=
  -0.8 -0.2 0 0.8 -0.2 0 0 1 0 0 0.5 0.8,
  faces={
    [0 1 2] [1 2 3] [0 1 3] [0 3 2]},
  % num=all,
  action=none,name=tetra,
  plansepare={[1 0 0 0]}]

  \psSolid[object=load,load=tetra0,fillcolor=red!20,action=draw**](0,0,0)

  \psSolid[object=plan,
  definition=equation,
  name=monplan,
  opacity= 0.7,
  fillcolor=blue!20,
  args={[1 0 0 0]},
  base=-1 1 -1 1,
  planmarks,
  showBase,
  action=draw**
  ]
  \psSolid[object=load,load=tetra1,fillcolor=red!20,action=draw**](0,0,0)
\end{pspicture}
\end{document}

-- 
Maxime Chupin
Site personnel : http://fougeriens.org/~mc/
Site professionnel : https://www.ceremade.dauphine.fr/~chupin/
<http://www.ceremade.dauphine.fr/~chupin/>

<http://mc.notezik.com>
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