[pstricks] pstricks-add: psCircleTangents: can't access node at postscript level

[Herbert Voss]

On 14.05.2013 12:10, Johannes Deutsch wrote:

> the following code as is, compiles fine with pdflatex.
>
> If i uncomment line 16 the picture isn't drawn anylonger.
>
> Unfortunately i can't find any errors in the log, too.
>
> Maybe someone around here can help me to find the error or maybe i can
> help chasing a bug!?

It is a problem with the node saving. Nodes are always saved in an
own dictionary and I don't know why only the values of the first
node is correct.
I must investigate. However this will work:

     \psline(2,2)(! \psGetNodeCenter{CircleT2} CircleT2.x CircleT2.y) %


Herbert