[pstricks] pst-node suggestion

[Herbert Voss]

Am 23.10.2013 13:03, schrieb Christoph Bersch:
> Am 23.10.2013 12:20, schrieb Herbert Voss:
>>
>> Users should use this option always temporarily!
>
> I know, but
>
>> So it doesn't hurt, if a lot of node names are displayed.
>
> already in the following, very simple example, you'll see nothing
> valuable with the option showNode set:
>
> \documentclass{article}
> \usepackage{pst-optexp}
> \begin{document}
> \begin{pspicture}(5,2)
> \psset{showNode}
> \pnode(0,1){A}
> \pnode(5,1){B}
> \lens(A)(B)
> \end{pspicture}

The reason why one has to hold it local:

{\psset{showNode}
\pnode(0,1){A}
\pnode(5,1){B}}
\lens(A)(B)
\end{pspicture}

> \end{document}

Herbert