Does anybody know if there is a way to catch events based on PIM related activities (saving items, marking to-do items as completed, etc.)? I'm working on an application that notifies and synchronizes when to-do items are created, marked as completed, or updated. Currently, I'm having to use the timer to perform a sweep of the to-do items. I really don't like having timer events running when they aren't needed most of the time. Thanks.