**System Information**
Operating system and graphics card
MacBook Pro - NVIDIA GeForce GT 330M
**Blender Version**
Broken: tested not working - 2.73, 2.74, 2.75
Worked: (optional)
**Short description of error**
Exported OBJ/MTL files do not include emissive lighting parameters. MTL file includes Ka, Kd, and Ks, but not Ke data.
**Exact steps for others to reproduce the error**
File->Export->Wavefront (.obj)
save as test.obj
Look at resulting test.mtl file.
Based on a (as simple as possible) attached .blend file with minimum amount of steps
NA