Master Calendar Tips:  Choose a calendar by clicking on the grey box to the left of the calendar that you would like to see, then click on the VIEW button to display that calendar.  Display all events for all calendars by clicking on the VIEW ALL button.   Use the CLEAR button to remove the checks for easy re-selection of the calendars.  Or, click on the calendar name link to display events for that calendar . You can display events for all calendars in a grouping by clicking on the grey box to the left of the grouping, which will select (check) the calendars; then click on view to display the events.