[pstricks] Problems with pst-3dplot and viewpoint

[Herbert Voss]

Juergen Rose schrieb:
> Hi,
> 
> the following example work last autumn, but now I get the error:
> 
> LaTeX2e <2005/12/01>
> ...
> `PSTricks' v1.15  <2006/12/22> (tvz)
> ...
>  v97 patch 2, 1999/12/12
> (/usr/share/texmf-dist/tex/generic/multido/multido.tex
>  v1.41, 2004/05/18 <tvz>))
> (/usr/share/texmf-dist/tex/generic/pstricks/pst-node.tex
>  v97 patch 11, 2000/11/09)
> ...
> `pstricks-add' v2.82, 2006/11/22 (dr,hv)))
> ...
> ! Package xkeyval Error: `viewpoint' undefined in families
> `,pstricks-add,pst-3dplot'.

all files really out of date. However, your example
should work with

\usepackage{pstricks,pst-vue3d,pst-3dplot,pstricks-add}

Herbert