[pstricks] Node connection anchors

[Werner Grundlingh]

Hi,

I'm trying to construct a graph with nodes that are made up of things like:

\rput{0}(x,y){%
\psframebox{\begin{tabular}{c}%
  blah blah \\
  blah blah \\
  blah blah
\end{tabular}}%
}

Is there a way to place anchors at the regular positions (t, b, B, l,
r and their combinations) on the border of this object? I would like
to make certain node connections start at certain positions along the
border of the \psframebox{} node. However, I don't know how to do this
seeing as the node size differs depending on the contents of the
\psframebox{}.

Any help would be appreciated.

Thanks,
Werner