while there already is a feature request to add attributes, it would be great if other fields could be included as well:
EAN-13 (to create barcodes)
This would make the product very useful!
Dec 10, 2015
Thanks for comment.
You are right, this is very useful feature for PDF Catalog Addon.
Right now we are going to finish current Release of Addon with a lot of enhancements and improvements.
It'll be reasonable to discuss this suggestion after New Year holidays.
So, I'll add this task in our To-do list. :-)