Cancel

What it is

The Cancel button in the top bar. Its tip says Throw away everything changed since your last Save, and stay.

What to enter

Nothing to enter. It is a button you press.

What it changes

It asks Cancel your changes? first. If you agree, everything changed since your last Save is thrown away and the screen goes back to the saved copy. A project never saved starts blank. Nothing in the house changes. Nothing in the app changes.

If it goes wrong

If the saved copy cannot be read, nothing is discarded and you are told so. It does nothing while a save is running.