Users and Groups

1	Category permissions change confirmation
2	Deny any public access to the knowledge base
3	Group actions on categories
4	Hints on article and category access permissions
5	Make all articles available for anonymous users
6	Making a category not visible for public, read-only for registered users, and editable by certain groups
7	Making a category visible and editable by selected user groups only
8	Making a publicly visible category editable by certain groups
9	Simple Workflow (approval system)