[pstricks] Problem with pst-tree and beamer

[Alan Ristow]

Herbert Voss wrote:
> Alan Ristow schrieb:
> 
>> When I run the minimal example below I get the following error:
>>
>> ! Illegal parameter number in definition of \test.
>> <to be read again>
>>                     1
>> l.10 \end{frame}
>>
>> The PSTricks part of the code is copied straight from pst-user.pdf and 
>> works fine outside of the frame environment -- it is only when I place 
>> it between \begin{frame} and \end{frame} that the error comes up.
>>
>> Any ideas?
> 
> 
> \documentclass{beamer}
> \usepackage{pst-tree}
> 
> \begin{document}
> 
> \def\psedge#1#2{\ncangle{#2}{#1}}
> \begin{frame}
>     \psset{armB=1cm, levelsep=3cm, treesep=1cm,
>       angleB=-90, angleA=90, arrows=<-, nodesepA=3pt}
>      \pstree[radius=2pt]{\Ttri{root}}{\TC* \TC* \TC* \TC*}
> \end{frame}
> \end{document}
> 
> 
> works

Yes it does! Thanks Herbert!

Alan