--- itweak_upload.module.orig	2011-08-18 18:19:22.000000000 -0400
+++ itweak_upload.module	2011-08-18 18:14:57.000000000 -0400
@@ -681,6 +681,11 @@
           'class' => 'mime mime-' . $extension,
         );
       }
+
+      $data = compact('file', 'text', 'href', 'options');
+      drupal_alter('itweak_uploads_prerender', $data);
+      extract($data);
+
       $row[] = array(
         'data' => l($text, $href, ($options && $file->access && (isset($file->preview) || _itweak_upload_isimage($file) || isset($options['custom']))) ? $options : array()),
         'class' => 'file',