Without further ado, the following was found: Issue: Possession → POSESSION "Much as files do, each key has an owning user ID, an owning group ID, and a " "security label. Each key also has a set of permissions, though there are " "more than for a normal UNIX file, and there is an additional category" "\\(empossessor\\(embeyond the usual user, group, and other (see " "I<Possession>, below)."