from Apple's document "'Final Cut Pro X Workflows Developer Guide", page 8, it says this:
Final Cut Pro X supports a mechanism for adding metadata definitions and view sets through external definition files. This mechanism allows facilities and third-party applications to install such definition files on each Final Cut Pro X station where the metadata definitions and view sets are needed.
This document is all the information I can find about adding metadata definitions through external files, but it's not telling me enough information to get it to work, even after following the directions in Apple's brief-to-the-point-of-opaque document. I've been all over Google but I just can't figure it out.
Is there someone who has gotten this to work, and can point me in the right direction?