With all the attention on cyber & information security, RE NXT security report(s) to list users and role permissions should be available and fairly simple to add as a function - ultimately leverage list functions already in use in RE NXT.  As with all the data in the database, to be able to extract in a report is very helpful in managing users, roles & access abilities in addition to being able to generate for audits.  Currently the various screens you have to look at to see a complete picture of security accesses can lead to errors and exposure of excessive access abilities.