I tried the following simple examples with #calendar <!--#calendar mode=month--> <!--#/calendar--> gives an unknown timezone error. I'm using zope2 under win95 osr2. <!--#calendar mode=month date='GB-Eire'--> <!--#/calendar--> appears, but any selection on the widget causes errors of the form Error Type: DateTimeError Error Value: Invalid date: 1999-7-7 what am I doing wrong? -- Robin Becker