oh, now I learn it.thank you ! :--) 2006/3/6, Henrik Nordstrom <henrik@xxxxxxxxxxxxxxxxxxx>: > mån 2006-03-06 klockan 20:34 +0800 skrev huang mingyou: > > > and I cant clear understanding the content age ? how to count a conten's age? > > Simply the time which has elapsed since last-modified. > > Regards > Henrik > > > -----BEGIN PGP SIGNATURE----- > Version: GnuPG v1.4.2.1 (GNU/Linux) > > iD8DBQBEDELq516QwDnMM9sRAtsPAJ4mwdKsOViFGCuqE8xXQOpevH2B5ACfRbp7 > gkf2mia4n4a2ySHKNcHwB6k= > =3rrJ > -----END PGP SIGNATURE----- > > > -- --------- HMY