Thanks Rodger - are you not seeing the name when you are loading the .stp file back into MoI or is it some other software?

Is it possible for you to send the model to me so I can test with it over here? With a large file you'll probably need to use a file sharing service like Dropbox or Microsoft OneDrive and e-mail the link to me at moi@moi3d.com .

Thanks, - Michael