Index: theme/theme.inc
===================================================================
RCS file: /cvs/drupal-contrib/contributions/modules/features/theme/theme.inc,v
retrieving revision 1.1.2.10
diff -u -p -r1.1.2.10 theme.inc
--- theme/theme.inc	2 Oct 2009 20:16:58 -0000	1.1.2.10
+++ theme/theme.inc	14 Oct 2009 18:27:32 -0000
@@ -74,12 +74,13 @@ function template_preprocess_features_fo
   $package_links = array();
   foreach (element_children($vars['form']) as $package) {
     if (!empty($vars['form'][$package]['status'])) {
+      $package_class = strtolower(str_replace(' ', '-', $package));
       $package_links[$package] = array(
         'title' => $vars['form'][$package]['#title'],
         'href' => $_GET['q'],
-        'fragment' => $package,
+        'fragment' => $package_class,
       );
-      $class = $first ? "$package features-package-active" : $package;
+      $class = $first ? "$package_class features-package-active" : $package_class;
       $package_links[$package]['attributes'] = $first ? array('class' => 'features-package-active') : array();
       $vars['packages'][$class] = $vars['form'][$package];