diff -r 9bcc185dc151 -r 85f91037cd4f includes/render.php
--- a/includes/render.php	Tue Jan 29 17:29:08 2008 -0500
+++ b/includes/render.php	Tue Jan 29 23:15:44 2008 -0500
@@ -763,7 +763,8 @@
     $keys = array_keys($smileys);
     foreach($keys as $k)
     {
-      $t = str_hex($k);
+      $t = hexencode($k, ' ', '');
+      $t = trim($t);
       $t = explode(' ', $t);
       $s = '';
       foreach($t as $b)