You can use Surfaces > Tubular Offset to create grooves from projected
curves-on-surface. Use the Help > Alias Help if you haven’t used this tool
before.
Quiz Answers
Answers to the MP3 Player Tutorial quiz
1 (c) In the Preferences > Construction Options window
2 (b) The active window: the curve will be projected perpendicular to the
window view.
3 (a) In the Attributes section of the Information Window.
4 (e) All of them
510 | Chapter 7 Modeling an MP3 Player