FBX Export Settings

Universal 3D (U3D) File Format.  The Universal 3D File Format was primarily intended for downstream 3D CAD repurposing and visualization purposes. However it is mostly used in PDF as container for 3D content.

General

Normals Write normals.
UV Coordinates Write UV coordinates.
Textures Write textures or not.
Animation Save animation.
Active Viewport Save current viewport or not.
Flip axis to FBX Coordinate System Convert scene to left-handed coordinate system

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