You can delete unused classes and properties (attributes) that aren't part of the base schema of your eDirectory tree. We recommend that you only delete classes that you've defined and that you're sure aren't being used. ConsoleOne only prevents you from deleting classes that are currently being used in locally replicated partitions.
Click anywhere in the eDirectory tree whose schema you want to modify.
Click Tools > Schema Manager.
On the Attributes tab, select the property > click Delete > click Yes.
Click anywhere in the eDirectory tree whose schema you want to modify.
Click Tools > Schema Manager.
On the Classes tab, select the class > click Delete > click Yes.