Part Alternatives
Use part alternatives to manage design variations within your model.
As you develop a variety of different designs for a particular part, you could make each design variant a separate part in the model, but it's often more convenient to make an alternative-a variant of a part that is owned by the original part. Because each alternative is owned by a parent part, your part organization can remain intact as you add design variants.

Create Part Alternatives
Drag and drop to create part alternatives.
- Shapes generated from optimization automatically become alternatives of the part that was used as the design space.
- To delete an alternative, click it and press Delete. If you delete the top alternative under the part, the entire part and all of its alternatives will be deleted.
Change the Part Alternative
Use the radio buttons in the Model Browser or the Alternative Explorer to change the part alternative.
- If no + or - appears to the left of the part name in the browser, no alternatives exist for the part.