Mesh export settings

MIster3d

Hi guys, 
Meybe some more experienced artist could shed some light on those questions of mesh export:
1. What are tangents and binormals option?
2. What is split per vertex normals?
3. What is preserve edge orientation?

Thank you!

Fabi_G

Hi! I would look for more detailed explanations in the documentation, for example Autodesk 3ds Max FBX Plug-in Guide\Split Per-Vertex Normals

MIster3d

Fabi_G said:

Hi! I would look for more detailed explanations in the documentation, for example Autodesk 3ds Max FBX Plug-in Guide\Split Per-Vertex Normals

Thank you very much! I looked into a regular export section, hence I didn't find much. This makes a lot of sense, as it's used only for compatibility