The title for which the parental levels are retrieved. Possible values range from 1 to 99. Use –1 for the current title.
The name for a group of related video files (called "Chapters") on your DVD. For example, for a DVD called "My Summer Vacation," you might have the titles "Water Skiing," "New Friends," and "Hiking." For each of those titles, you might have one or more different video files.