-=> Quoting Matthew Johnson to Jeff Johnson <=-
 JJ> Access security is powerful but no fun to implement.
Agreed,
 
 JJ> Sign in as you.  If you're using Access 2.0, delete
 JJ> the Admin user.  
 MJ> Great, simple enough.
 
I don't think you can delete the Admin user.  You have to remove all
permissions from him.
Regarding security MS also has a/some technical documents/whitepapers
available on their website.
Tony
--- Blue Wave/Max v2.12 [NR]
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