I have and FM app that I started working on. It's not 100% complete but it will generate a basic SQL create table. PM me if you think it would be helpful and I can send you a copy.
I'd be curious, Vince, but I did make it past this issue. I exported the schema to PDF using the Print button under Manage->Database, ran it through a PDF to Excel converter, cleaned it up by hand, and built a copy of the object in Salesforce using a Python script. Clumsy, but I only ever have to do it once.