[Samba] problem on user mapping

[rita.lam at timeless.com.hk]

Hi.

It is an email from HK. My company is using Samba to share a web server. We
have set a number of people to a group in smb.conf. and made respective
setting in the users.map.
The problem is that, anyone in the group is able to read files, create
files and edit files created by himself only. No one can edit files that
are created by others in the group.
Did I make some errors in the configuration?

I appreciate for your help.

Rita Lam