On Sunday, December 4th, some course activities in our learning portal will be unavailable due to maintenance of the system. As such, learners may not be able to open some of the lesson presentations, the e-reference library and the associated textbooks that are contained in some reading assignments. Every effort is being made to minimize the duration of this maintenance, and our expectation is that the impact will not exceed 4-hours commencing at 1:00 PM Eastern. It is our hope that the impact will be less in duration, however, in the interest of setting conservative expectations, up to 4-hours should be anticipated. While you will still be able to log in to your learning portal and access your classes, please be aware that the activities mentioned may not be accessible. All other activities, such as forums/discussions, exercises, assignments, quizzes, etc. will be unaffected by this system maintenance.