[pstricks] Node Coordinates

Herbert Voss LaTeX at zedat.fu-berlin.de
Tue Jun 6 07:58:54 CEST 2006

Douglas Reid wrote:

> Question 1:
> Given a node name, how can I subsequently determine the coordinates x and y?
> As the simplest example, if I have previously defined node A as a point node
> \pnode(10,20){A}
> how can a macro (command) that uses node A, recover the original 
> coordinates x and y?
> There are various applications for which this would be useful.

you have an implicit access to the x/y-coordinates






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