This Concept Map, created with IHMC CmapTools, has information related to: Calendar Block, ???? Students and teachers can stay organized with the calendar block. All gradable activities will automatically post to the calendar when you set a due date within them. You can add course, group, and even personal events in the calendar. Do you already use a different calendar to stay organized? No problem. Use the iCal export feature to add the events to your own calendar.