[pstricks] pstricks not working

[McGarry Vince]

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Vince

On Jan 10, 2006, at 1:04 PM, Pedro Fernández Martínez wrote:

> I just installed MacTex in my computer and surprisingly pstricks is  
> not working.
>
> When I process such a simple file like
>
> \documentclass{article}
>
> \usepackage[latin1]{inputenc}
> \usepackage{pst-all}
>
> \begin{document}
>
> \begin{pspicture}(0,0)(2,2)
>   \psline[linewidth=1pt,linecolor=gray]{<->}(0.5,0)(0,1)(1,1.5) 
> (1.5,1)(.5,.5)
> \end{pspicture}
>
> \end{document}
>
> I get the error:
>
>
> ! Undefined control sequence.
> <recently read> \c at lor@to at ps
>
> l.15   \psline[linewidth=1pt,linecolor=gray]{<->}
>                                                  (0.5,0)(0,1)(1,1.5) 
> (1.5,1)(...
>
> ?
>
> Anything I did wrong? or anything I didn't?
>
>
> Thanks in advanced
>
>
>
>
>
>
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