Try Haven's set-up
When Haven first starts, it asks a few questions about the person who'll use it, and sets itself up from the answers. Choose some answers here and watch Home change. These are Haven's own rules, the same ones it uses on a real computer.
Press any picture on the screen to see what it does.
Why Haven set it up this way
Every part can be switched on or off later, and a quiet or sick day lasts only for that day. The person's favourite things go on shelves of their own, which aren't shown here.