There are graphical LDAP clients available which support creating and modifying directories, but they are not
included with Red Hat Enterprise Linux. One such application is LDAP Browser/Editor
— A Java-based tool available online at http://www.iit.edu/~gawojar/ldap/
Most other LDAP clients access directories as read-only, using them to reference, but not alter, organization-wide information. Some examples of such applications are Sendmail, Mozilla, Gnome Meeting, and Evolution.