Sorry for the late response, you may have already found the solution. But if not, here you go.
How to Add a Carriage Return to the Legal Notice Text in Windows NT
http://support.microsoft.com/default.aspx?scid=kb;en-us;238149
-cp
I have a native mode win2k domain and would like to push a logon banner. I know where to define the policy, and have read about it on Microsoft's website. They state that you can use carriage returns in your message, but fail to tell you how to do it. I havn't had any success with Google either. Any suggestions would be greatly appreciated.
Thanks in advance
JLC
Sorry for the late response, you may have already found the solution. But if not, here you go.
How to Add a Carriage Return to the Legal Notice Text in Windows NT
http://support.microsoft.com/default.aspx?scid=kb;en-us;238149
-cp