=head1 PRIVILEGE REQUIRED
-Members of the groups system:ptsviewers and system:administrators can
+Members of the system:ptsviewers and system:administrators groups can
always use this command in any of its variations. Additionally, a user
can always list the groups to which they belong, and the owner of a group
can always list the members of the group.
=item *
-If it is a hypen, the default permissions described above apply.
+If it is a hyphen, the default permissions described above apply.
=item *
If it is lowercase C<m> and the B<-nameorid> argument specifies a group,
-members of that group can also list the other members. A privacy flag of
-C<m> only changes the permissions when set for a group. Setting this flag
-for a user or a machine has no effect.
+then members of that group can also list the other members. A privacy
+flag of C<m> only changes the permissions when set for a group. Setting
+this flag for a user or a machine has no effect.
=item *