Where does VM derive code for $file_list?

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Can someone tell me where the code for `$file_list` is sourced in Virtuemart? To be specific, in the **flypage.tpl.php** file, there is a snippet of code that looks like this:

Code: [Select]

   <span style="font-style: italic;">
      <?php echo $file_list ?>
    </span>
This code generates the HTML for files that have been linked to the product. Unfortunately, the formatting of the individual items needs some attention, and the code available in the flypage.tpl.php file only allows you to address the entire <span>. Can't find the source to save my soul. It doesn't appear to be anywhere in the template files.