Dear David,
Thank you for your question. The manuals that are contained within ADOxx version 1.5 are the following links:
https://www.adoxx.org/live/home
http://www.adoxx.org/live/adoxx-documentation
https://www.adoxx.org/live/community
https://www.adoxx.org/live/faq
Concerning your particular question about the 'Attribute profile reference' please see the following link, where the different attribute types are documented.
https://www.adoxx.org/live/class-attribute-and-attribute-typesBest regards.