[pstricks] [pstricks-add] problem with pstricks-add

[Goebel, Juergen, OPE26]

> Hi,
> 
> Using pstricks-add I just ran into a problem.
> Latexing the following example file
> 
> \documentclass{scrartcl}
> \usepackage{pstricks-add}
> \begin{document}
>  \psset{unit=1mm}
>  \begin{pspicture}(0,0)(90,40)
>   \rput(45,20){%
>      \psbrace(27,5)(63,5){}
>      \rput(45,0){\textbf{burst error}}
>      \psbrace(63,-5)(27,-5){}
>   }
>  \end{pspicture}
> \end{document}
> 
> I get a strange result. The three 'ends' of each
> brace are decorated with an unwanted little line.
> 
> You may have a look at the link
> 
> http://www.geocities.com/jg89233/Doc60.pdf
> 
> Where is my fault?
> 
> TIA
> 
> Regards,
> 
> Jürgen