As of March 11, 2007, North American Daylight Saving Time is being extended, starting three weeks earlier and ending one week later (November 4, 2007). Users are advised that this will affect timed components (quizzes, assignments, selective release) created prior to March 10, 2007, 8:00 a.m. and scheduled to occur between March 11 and April 1, 2007, by being released or closed one hour later. Timed components scheduled for April 1, 2007, onwards are not affected. Timed components created after March 10, 2007, 8:00 a.m. will also not be affected. Thank you for your understanding.