[pstricks] Fwd: Bezier curve

[MLuque5130 at aol.com]

Poul Riis wrote :

>After compiling the examples ghostview comes with the error message below.
>Am I the only one having this problem? - And how can I make it work?

Bonjour Poul !

Does this problem occur for the file which I sent?   
Or for a personal example?

It is necessary that the parameters of pst-3d are initialized.  It is thus 
necessary, for making one or more \parametricplot{t1}{t2}{ x y z \ProjThreeD } 
place a \pnodeThreeD at the beginning (see the examples).  Or to modify 
\parametricplot...
Perhaps would Herbert like to do it?

Manuel
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