[pstricks] cubic b-spline package?

[Herbert Voss]

Michael Sharpe schrieb:
> It turns out that the construction I asked about a few days ago may be  
> carried out without much pain, and no Postscript programming. I placed  
> a brief discussion of the problem, with an example illustration, at http://math.ucsd.edu/~msharpe/bsplinePstricks.pdf 
> . The pstricks code carrying out the algorithm, and generating the  
> picture, is at http://math.ucsd.edu/~msharpe/multipnode.tex

did you know http://www.fho-emden.de/~hoffmann/pstutor22112002.pdf ?
It has some pages to bezier and splines

Herbert