diff --git a/app/helpers/application_helper.rb b/app/helpers/application_helper.rb
--- a/app/helpers/application_helper.rb
+++ b/app/helpers/application_helper.rb
@@ -5,25 +5,22 @@
     menu_items = ''
     user = User.find(session[:user_id])
 
+    if (user!=nil) and (user.admin?) 
+      # admin menu
+      menu_items << "<b>Administrative task:</b> "
+      append_to menu_items, '[Problem admin]', 'problems', 'index'
+      append_to menu_items, '[User admin]', 'user_admin', 'index'
+      append_to menu_items, '[User stat]', 'user_admin', 'user_stat'
+      #append_to menu_items, '[Graders]', 'graders', 'list'
+      append_to menu_items, '[Site config]', 'configurations', 'index'
+      menu_items << "<br/>"
+    end
+
     # main page
     append_to menu_items, '[Main]', 'main', 'list'
     append_to menu_items, '[Submissions]', 'main', 'submission'
     append_to menu_items, '[Test]', 'test', 'index'
-
-    # admin menu
-    if (user!=nil) and (user.admin?) 
-      append_to menu_items, '[Problem admin]', 'problems', 'index'
-      append_to menu_items, '[User admin]', 'user_admin', 'index'
-      append_to menu_items, '[User stat]', 'user_admin', 'user_stat'
-    end
-
-    # general options
     append_to menu_items, '[Settings]', 'users', 'index'
-
-    if (user!=nil) and (user.admin?) 
-      append_to menu_items, '[Site config]', 'configurations', 'index'
-    end
-
     append_to menu_items, '[Log out]', 'main', 'login'
 
     menu_items
diff --git a/app/views/configurations/index.html.haml b/app/views/configurations/index.html.haml
--- a/app/views/configurations/index.html.haml
+++ b/app/views/configurations/index.html.haml
@@ -3,8 +3,8 @@
 
 %h1 Grader configuration
 
-%table
-  %tr
+%table.info
+  %tr.info-head
     %th Key
     %th Type
     %th Value
diff --git a/app/views/graders/list.html.haml b/app/views/graders/list.html.haml
--- a/app/views/graders/list.html.haml
+++ b/app/views/graders/list.html.haml
@@ -1,6 +1,8 @@
 - content_for :head do
   = stylesheet_link_tag 'graders'
 
+%h2 (Under Experiments)
+
 %h3 Current graders
 
 = render :partial => 'grader_list', :locals => {:grader_list => @grader_processes}