When you go into the Class Permission page, you will see this:
In the Defaults area, it appears that permission numbers have all of the available permissions checked, however, this is misleading.
To see what each permission number will override, click on either the Permissions tab or the "show all fields" icon to see the following:
If you need permission numbers to override Closed Class or Career Restriction, check the appropriate box for that permission number.
If you have any further questions, please contact us a srhelp@umn.edu or 612-625-2803.