--- src/classes/window/presenter.vala.orig	2010-07-25 04:54:19.000000000 +0200
+++ src/classes/window/presenter.vala	2012-06-10 00:07:33.000000000 +0200
@@ -270,6 +270,8 @@
             }
             this.current_view.previous();
             this.update_slide_count();
+
+            this.timer.start();
         }
 
         /**