Quoting "Metzler, David" metzlerd@evergreen.edu:
Another way is to put a <?php print_r($node); ?> statement to examine the node structure.
This debugging technique is good but looks better in the GUI as
<pre><?php print_r($node); ?></pre>
Earnie -- http://for-my-kids.com/ -- http://give-me-an-offer.com/