.IP \fB-group\ \fR(\fB-G\fR)\ \fRor\ \fB-notgroup\ \fR(\fB-NG\fR)
Toggle whether or not the list is a group. (Groups can be used on the
ACLs of directories in AFS.)
+.IP \fB-nfsgroup\ \fR(\fB-N\fR)\ \fRor\ \fB-notnfs\ \fR(\fB-NN\fR)
+Toggle whether or not the list is an NFS group. (NFS groups are
+included in a user's hesiod group list and in Moira-generated NFS
+credentials file, and can be used for controlling access to NFS exported
+filesystems.)
.IP \fB-desc\ \fIdescription\ \fRor\ \fB-D\ \fIdescription\fR
Set the description of the list.
.IP \fB-owner\ \fIowner\ \fRor\ \fB-O\ \fIowner\fR