Michael,
I just installed a new 3d printer at work and it uses the STL format to get geometry into their software. If i save as from MOI to STL it does not preserve part separation on the meshes. To get around this I have to export a .step from MOI, bring it into Solidworks and then export from Solidworks as an assembly in STL (this save each part of the assembly as its own STL file). When going into object studio I then import from step all the STL's for the assembly and it re-assembles on import keeping meshes separate.

Is there an option that can be put in MOI to generate separate STL's for each component as an assembly so I don't have to go through Solidworks?