[pstricks] Node Coordinates

[Herbert Voss]

Douglas Reid wrote:

> I need to use the distance between the nodes to define other things 
> within LaTeX.
>  
> Can this command be simply modified to get the result back from the 
> PostScript calculation into LaTeX?
> i.e, to get the distance into a LaTeX length variable.
>  
> %Usage: \setDistance{length}{NodeA}{NodeB}

There is no way back from PostScript to TeX. If you want to
get the distance inside TeX then use the fp package for
calculating.

Herbert