Hi! Firstly, I'm thankful to finally be a part of this great community for the Atahualpa them (and wordpress in general).
In regards to Dynamic Headers - they work great through replacing %image with <?php show_media_header(); ?> in the configure header area.
I have one question though. I was wanting to center (vertically and horizontally) the picture. I appears to place it upper left, upper left? I have been able to accomplish it by using the following code:
<?php echo '<center>'; show_media_header(); echo '</center>';?>
But thats really ugly (I'm sorry for your eyes!). Is there a better way to accomplish this?