Release date: October 30, 2008 (build 1556)
The design time preview for DayPilot Scheduler was not working properly (an error message instead of a control outline).
Caused by trying to assign .style.height = "-1px". IE doesn't accept this invalid value.
DayPilot Scheduler didn't sent the exception details with the callback result (only 'An exception was thrown in the server-side event handler:' message was appearing).