[Koha] OPAC user password

In Koha v.2.2.6 (windows), looks like the user name and password was set up in intranet. I remember that in earlier versions, user is allowed to change their password in OPAC. But I don't seem to see that feature available in v.2.2.6 Any idea? --------------------------------- Low, Low, Low Rates! Check out Yahoo! Messenger's cheap PC-to-Phone call rates.