Raising on behalf of our Confluence customer:

The german translation of the "Can Use" permission is completely confusing (Confluence 3.2.1). "darf Folgendes verwenden" means "Can use following". I thought "following" referred to the permissions on the right when it actually means if you don't have this permission you won't be able to log into Confluence. It is on the other hand translated correctly on the right side where the help is displayed as "Confluence verwenden" which just means "Use Confluence" and makes much more sense than that confusing following stuff.