You can add to the standard list of genres in Athenaeum Pro 2016 by sneaking behind the scenes to the Genre "audit" layout and adding values there.
This quick video shows how.
A quick word about the Audit layouts: these are views on your raw data in a grid format. It is not intended that you spend much time here, so be careful!
If you receive a MARC file from a supplier, such as Wheelers or WorldCat, you can process them manually in Athenaeum Pro. The process is reasonably straightforward:
A quick video showing how to find overdues for borrowers with no email address in Athenaeum Pro.