Looking at the groupwise documentation for sending broadcasts in Messenger 2.0 - (i am running beta 2.0.1), I do not have the option of "Allow Users to Send System Broadcast Messages" in C1 either at the user level or on the default policy object level.

We would like to use it to get away from the 16 context limit of the send message utility in netware.

the document states:
Broadcast Messages
A broadcast is a one-way message that is sent to one or more users; users cannot respond to broadcasts. A system broadcast is sent to all users on the system who are not offline.

To control who can send a system broadcast or a broadcast message to other users:

1.. In ConsoleOne, right-click the user you want to enable broadcasting for, then select Properties.

2.. Click Novell Messenger > General.

3.. Select Allow Users to Send Broadcast Messages to Other Users.

or

Select Allow Users to Send System Broadcast Messages.

4.. Click OK to save the broadcast settings.

To allow all users to send either a system broadcast or a broadcast message to other users, perform the same steps on the default Policy object instead of on a User object.