Wow, I'm such a noob. Okay, so I added the sidebox and was able to retitle it using an override in the languages folder.
But I can't seem to find the file that has the list of links.
Here is my site (it's the "Highland Links" sidebox): http://highlandisland.com.previewdns.com/zencart/
I found a tpl_ezpages.php file, but it contains the following:
<?php
/**
* Side Box Template
*
* @package templateSystem
* @copyright Copyright 2003-2005 Zen Cart Development Team
* @copyright Portions Copyright 2003 osCommerce
* @license <http://www.zen-cart.com/license/2_0.txt> GNU Public License V2.0
* @version $Id: tpl_ezpages.php 2982 2006-02-07 07:56:41Z birdbrain $
*/
$content = "";
$content .= '<div id="' . str_replace('_', '-', $box_id . 'Content') . '" class="sideBoxContent">';
$content .= "\n" . '<ul style="margin: 0; padding: 0; list-style-type: none;">' . "\n";
for ($i=1, $n=sizeof($var_linksList); $i<=$n; $i++) {
$content .= '<li><a href="' . $var_linksList[$i]['link'] . '">' . $var_linksList[$i]['name'] . '</a></li>' . "\n" ;
} // end FOR loop
$content .= '</ul>' . "\n";
$content .= '</div>';
?>
Not sure where to look at this point.