Learn how to assign the obstacle geometry to the selected body.
On the Define tab, click Design Space > Obstacle Geometry  .
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The Obstacle Geometry dialog opens.
On the canvas, select a body to assign this geometry type.
You can select one or more bodies.
Click OK.
The body displays in red on the canvas.
 . The icon is only available for the active study.
. The icon is only available for the active study.You can also watch the following lessons in the Understanding Generative Design course: