[pstricks] nodes

[Herbert Voss]

Pedro Jorge Caridade wrote:
> Thanks Herbert, but it didn't solve my problem (I think I did not myself
> very clear). I have a newcommand with
> 
> \newcommand{\Ozone}{\mbox{\begin{pspicture}[][0.5](-0.75,-0.4)(0.75,1)%
> \psgrid(-10,-0.5)(2,2)
> \pscircle[fillstyle=ccslope,slopebegin=fbA,%
> slopeend=feA,linestyle=none,slopecenter=0.5 0.5](-0.35,0){0.4cm}%
> \pscircle[fillstyle=ccslope,slopebegin=fbA,%
> slopeend=feA,linestyle=none,slopecenter=0.5 0.5](0.35,0){0.4cm}%
> \pscircle[fillstyle=ccslope,slopebegin=fbA,%
> slopeend=feA,linestyle=none,slopecenter=0.5 0.5](0.0,0.6){0.4cm}
> \end{pspicture}}}
> 
> When I use a rnode, the 0pt nodepos is the limit of my \Ozone command.
> What I would need, without choosing by hand the proper nodepos is the
> center of my node to use in my psmatrix.

please give a _full_ working example, not only fragments.
Otherwise it is very difficult to help.

Herbert


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