(tagline) Arrange and Animate Your 3D Layers (description) Arrange and Animate Your 3D Layers! The 3D Assistants are powerful keyframing tools that allow you to easily arrange, animate, and manage 3D-enabled layers in After Effects. Animate the layers' position and orientation, or use two Assistants to keyframe from 3D shape to 3D shape, with no added render time. Best of all, you work directly within After Effects, so there is no added render time or import issues.