--- a/svv/cal.py	Sat Jan 08 23:52:47 2011 +0200
+++ b/svv/cal.py	Sun Jan 09 00:09:40 2011 +0200
@@ -127,6 +127,7 @@
         return self.session.query(Order).filter(
                 (Order.event_start.between(start, end))
             |   (Order.event_end.between(start, end))
+            |   (db.between(start, Order.event_start, Order.event_end))
         ).order_by(Order.event_start).all()
 
     def render_week (self, month, week) :