This course features Fusion. Be sure to get the software so you can follow along at your own pace.

Already an Autodesk customer?

Commercial customers

Sign into your Autodesk Account to download Fusion, manage your profile, and more. Having trouble? Get help from Autodesk Support.

Students and educators

Autodesk offers students, educators, and qualifying educational institutions free one-year educational access to the same design software used by engineers, designers, and digital artists. Early access to these professional tools helps students begin to grasp the skills and understand the workflows required in the workplace.

Ready to start? Confirm your eligibility and get access through the Autodesk Education Community. Need more guidance? Get help for students, educators, and IT administrators.

New to Autodesk?

You have several options to buy Fusion online. Learn more, including pricing and system requirements.

You can also try Fusion free for 30 days. Check out our free trial, tips for successful download, and more.

Adding centerlines and center marks to views

Video quiz

Which of the following is a valid selection for a Center Mark?