Where is Time.hs librarie?

Hi: This mail is not really a bug report, but I didn't know who to mail to ask this. I use hugs together with Haskore and i've just downloaded the "Standart Libraries" manual from www.haskell.org. There I have read that exists a librarie called Time, which should be very usefull. The point is that I can't find that librarie in hugs. Why it isn't implemented? Thanks a lot: Alfonso Acosta _______________________________________________________________ Do You Yahoo!? Yahoo! Messenger: Comunicación instantánea gratis con tu gente - http://messenger.yahoo.es