BEGIN:VCALENDAR PRODID:-//K Desktop Environment//NONSGML KAlarm 1.2.6//EN VERSION:2.0 BEGIN:VEVENT DTSTAMP:20050522T130601 CREATED:20050522T130601 UID:KAlarm-287267280.549 SEQUENCE:0 LAST-MODIFIED:20050522T130601 CLASS:PUBLIC PRIORITY:5 RRULE:FREQ=YEARLY;INTERVAL=3;BYDAY=3TU;BYMONTH=5,11 DTSTART:20051115T130600 TRANSP:OPAQUE BEGIN:VALARM DESCRIPTION:every 3 years on the 3. tuesday in may and november ACTION:DISPLAY TRIGGER;VALUE=DURATION:PT0S X-KDE-KALARM-FONTCOLOR:#ff0000\;#000000\; END:VALARM END:VEVENT END:VCALENDAR