As of Monday, the GS administration changed the operation hours of the Armstrong Learning Commons to 10 a.m. to 12 a.m. on weekdays and 3 p.m. to 12 a.m. on Sundays. Originally the commons were open from 8 a.m. to 2 a.m. on weekdays. Apart from the Lane Library, which stays open from 7:30 a.m. to 11 p.m. Monday through Friday, the Learning Commons is the central location for group-study, many tutoring sessions and printing facilities for the students.