This command is found under the Action menu; it is also the first
button (from the left) in the toolbar. Use this command to obtain
new Kerberos tickets (and perhaps AFS tokens.)
When you select this commmand, Leash displays a dialog requesting your
Username, Kerberos Realm, and Password; if these are correct, Leash
will obtain tickets for you. You may optionally specify a ticket
lifetime and various Kerberos 5 ticket options: