>Why would you want to have a calender without timezones?? Mostly for clients with bad user interfaces - e.g., old Apple iCal which didn't let you set the display time zone differently from the system time zone, or web-based calendar servers that don't allow the visitor to set the display time zone. Bill _______________________________________________ Ietf@xxxxxxxx https://www1.ietf.org/mailman/listinfo/ietf