I would like to define the behaviour of how the task will shown in google cal.

Just now, it is possible to define, that completed tasks has to be deleted from google cal, but not from doit.im.
I will extend this feature with outcorssing of a task in google cal. So when I select the task as completed it has to be outcrossed instead of deleted. That is more comfortable. In that way i can every time see, what i did in the past.

Possible?