Answers to the Vacuum Cleaner Tutorial quiz

1. (c) Hold down the and (Windows) or and (Mac) keys.
2. (d) The layer tab is shown in yellow.
3. (d) type r before you enter the values, either on the same line, or press (Windows) or (Mac) between the r and the values.
4. (b) Two
5. (e) All of the functions.