USER MODE r|R

Usage: This mode is automatically set on a user depending on their access level to a specific nickname.

Registered/Recognized:
r - Registered: User is using a registered Nickname that matches the mask or has identified for the nick. This is only meant to be informative, users cannot set themselves + or - r.

R - Recognized: User has identified to NickServ with the password for the nick currently in use.