Trimmed Surface generation fault

[Charlie Raskopf]

Howdy!

Finally achieved a functional workflow using Fusion versus Inventor for this. 

I have recently gotten into a new slump where with the generation of the trimmed .STP,  I can't split parts and the .STP has 2 bodies overlaid. 

What should I do here?

Thanks,

Charlie. 

[Brandon Litherland]

What bodies are overlaid?  Does it seem like there's two coincident bodies or are parts of the surface overlapping?