If it was based on the calendar, that would be ideal. I think Tesla should have an API for us to talk to the car. Then we could control such things. Plus why not allow *us* to control the layout of the screen. They just rearranged everything with this latest layout, so now I have to learn where everything is again. The original layout wasn't ideal, buy at least I knew where everything was. I should be able to control the layout. That would not affect the safe operation of the car, so why not.