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Lesson 13. Building a 3D Scene > Converting 2D Groups to 3D
Converting 2D Groups to 3D
Layers only interact or intersect with each other—and respond to cameras or lights—when they are contained inside 3D groups. Fortunately, it’s quite easy to switch a group from 2D to 3D.
Before you do so, however, you will work with the various axis modes in the HUD and Canvas. They can be handy when manipulating layers and groups.
