Hello, I get the following error, when I activate the "Show due date" option in kronolith. B.t.w. the due date does show up. Warning: Undefined property: end in /usr/local/apache/htdocs/hordenew/horde/kronolith/lib/DayView.php on line 29 Warning: Undefined property: start in /usr/local/apache/htdocs/hordenew/horde/kronolith/lib/DayView.php on line 29 -- Jan Kuipers Systeembeheer Lauwers College