Papers supports over 85 different document types. Papers offers more flexibility, and functionality, than you might expect. After all, not all PDFs are the same, some might be patents and others might be papers or crafting patters. Each type requires their own metadata options. This video tutorial covers some of the different document types Papers supports, how to create new documents and how to organize your documents into the different doc type categories.
This content can also be viewed in a browser at http://www.youtube.com/watch?v=GyqQ83YItxM