Sorry for the late reply.
The program does not have any support for notifications or schedule.
The 'completion date' field is gets the date/time when the task is manually set as completed.
Se7en
2011-05-19 01:02:34⁼
Hi,
is some kind of schedule or date plan supported? I can see "completion_date" in Tasks but haven't found out how to set some term/alert to task. Is it supported or not?
Thanx
Feature Request
saleen support 
Se7en