@@ -1,24 +1,6 @@
 BEGIN:VCALENDAR
 PRODID:-//Ximian//NONSGML Evolution Calendar//EN
 VERSION:2.0
-BEGIN:VTIMEZONE
-TZID:/softwarestudio.org/Tzfile/America/New_York
-X-LIC-LOCATION:America/New_York
-BEGIN:STANDARD
-TZNAME:EST
-DTSTART:19701101T010000
-RRULE:FREQ=YEARLY;INTERVAL=1;BYDAY=1SU;BYMONTH=11
-TZOFFSETFROM:-0400
-TZOFFSETTO:-0500
-END:STANDARD
-BEGIN:DAYLIGHT
-TZNAME:EDT
-DTSTART:19700308T030000
-RRULE:FREQ=YEARLY;INTERVAL=1;BYDAY=2SU;BYMONTH=3
-TZOFFSETFROM:-0500
-TZOFFSETTO:-0400
-END:DAYLIGHT
-END:VTIMEZONE
 BEGIN:VTODO
 UID:20090401T145153Z-22321-1000-1-18@pohly-MOBL
 DTSTAMP:20090401T145153Z
@@ -28,8 +10,8 @@
 LAST-MODIFIED:20090401T145153Z
 DESCRIPTION:This is a test task in time zone New York\, to be started May 
  1st 2009\, due Mai 2st 2009.\n\nIt uses non-standard status values.
-DUE;TZID=/softwarestudio.org/Tzfile/America/New_York:20090502T130000
-DTSTART;TZID=/softwarestudio.org/Tzfile/America/New_York:20090501T100000
+DUE:20090502T130000Z
+DTSTART:20090501T100000Z
 CLASS:PUBLIC
 PERCENT-COMPLETE:99
 STATUS:COMPLETED