Begin typing a keyword to see any matching subjects, instructors or classes: choose one from the list or leave your typed characters in the box to search for all matches.
Want to see all lower level classes? Just enter "1" to find all 1xxx classes that match your search.
Begin typing a few letters of an instructor's name to see any matching instructors: choose one from the list or leave your typed characters in the box to search for all matching instructors.