Default Language: The language selected from the Default Language list box determines the language in which the Knowledge Center appears.
Default Content Root: Content root to be used if there are multiple content roots available.
Subject Outline visible by default: This option controls whether a user sees a subject outline in the left pane of the Knowledge Center Player. When this option is disabled, users navigate the outline sequentially, although they can choose to display the outline again.
Maximum Inactivity Time: Set a time limit (in whole minutes) for inactivity in the Knowledge Center Player. If a user is inactive for a longer period than specified, the user receives a message that they have exceeded the timeout.