[Samba] printer admin: deprecated?

[Fabio]

Hi!
I'm using samba 3.0.20b (in sarge). Today I note that smbstatus prints
this warning message:
'WARNING: The "printer admin" option is deprecated'

I use this option to set printer admin in each printable share I have in
smb.conf. If "printer admin" is deprecated, what option replace it?
printer admin is still valid? if yes, until version will support it?

Thanks in advance,
Fabio