[pstricks] funny behaviour of pst-node

[Doris Behrendt]

hi list,

please have a look at the following example:


\documentclass[landscape,twocolumn]{article}

\usepackage{auto-pst-pdf}
\usepackage{pstricks}
\usepackage{pst-node}

\begin{document}
huhu
\pnode{A}
\newpage
\pnode{B}
\ncline{A}{B}%this doesnt seem to work;
%**********
test
test
test
\end{document}

I have two questions:
1. how can I get \ncline to work together with twocolumn and auto-pst- 
pdf, joining the left and the right column?
2. why are there only two >>test<<, when I delete the line  
%**********???

tia
doris