--- template.php	2010-10-10 03:13:26.000000000 +0000
+++ template.php	2010-10-10 03:20:16.000000000 +0000
@@ -548,7 +548,7 @@ function _rootcandy_countmatches($arrayo
 function rootcandy_system_settings_form($form) {
   $themes = list_themes();
   $enabled_theme = arg(4);
-  if ($form['#id'] == 'system-theme-settings' AND ($enabled_theme == 'rootcandy' || $themes[$enabled_theme]->base_theme == 'rootcandy')) {
+  if ($form['#id'] == 'system-theme-settings' AND ($enabled_theme == 'rootcandy' || in_array($themes[$enabled_theme]->base_theme, array('rootcandy', 'rootcandy_dark', 'rootcandy_fixed')))) {
 
     foreach ($form['theme_specific']['rows'] as $rid => $row) {
       //we are only interested in numeric keys
