Hey,<br>this might be interesting to check out: <br>
<a href="http://geotux.tuxfamily.org/index.php?option=com_myblog&task=view&id=257&Itemid=59&lang=en">http://geotux.tuxfamily.org/index.php?option=com_myblog&task=view&id=257&Itemid=59&lang=en</a><br>
<br>
Regards, <br>
Arnulf <br><br>(@osgis10, Nottingham)<br>
<pre class="moz-signature" cols="72">-- <br>Arnulf Christl<br><br>Exploring Space, Time and Mind<br><a href="http://arnulf.us">http://arnulf.us</a><br></pre>