"Child-events" and "Parent-Events" would be cool

Hi 30boxes,

So every 2nd monday there is an event I have to go to - and 4 days before that event I need to perform a certain task. It would be cool to make the event on the 2nd monday the 'parent' event and then also have a child 'event' 4 days beforehand to remind me to do a certain task. It that a possibility? That would be a really cool feature....

Thanks,
Stephen