+ Add floor
Screen: Rooms
What it is
The + Add floor button under the last floor card.
What to enter
Press it. A new empty floor named Floor N is added. Rename it in its floor name box.
What it changes
In the app: A floor shows in the app only when it has rooms, after the next Save & Deploy.
In the house: The floor reaches the hub's files with its rooms at the next Save & Deploy.
If it goes wrong
An empty floor can be deleted with its ×.