[Samba] File permission for group

[Sathi]

Hello All,

I am running samba-2.2.4 as PDC.

I created a share in samba as given below

[Share]
   comment = Share
   path = /Store/share
   valid users = @share
   create mask = 0777
   directory mode = 0775
   browseable = yes
   writable = yes


If a user from "share group creates a file in the folder /Store/share only
that yours can access that file.If another user from same group tries to
access the file he gets access denied.

How to configure Share so that all the users in the group can have full
access to a file which was created by one the user in the same group

Adv thanks and Regards,
Sathi