BEGIN:VCALENDAR VERSION:1.0 BEGIN:VTODO X-EPOCAGENDAENTRYTYPE:TODO DESCRIPTION:to-do item marked as tentative UID:15 CLASS:PUBLIC DCREATED:20000113T000000Z LAST-MODIFIED:20000113T120600Z PRIORITY:1 CATEGORIES:To-do list END:VTODO END:VCALENDAR