samba - May 2005 - Samba / OpenBSD - Group-Members limitation

Hi List

We are running Samba 3 on an OpenBSD. Samba uses LDAP for all users and 
groups, but every user and group has a system-account too. The 
User-Group-Mapping is done in /etc/group. This file has a limitation of 
200 users/group.

1. Does anybody know if there is an alternative way in samba to do the 
mapping of windows users to windows groups (i.e. in LDAP)?

2. Is there a way to add more than 200 users to a group at system level?


Marc