One of the most annoying thing is getting timezones right when you try to exchange calendar invites across systems. (i.e., sending a Lotus Notes invite to Goog

One of the most annoying thing is getting timezones right when you try to exchange calendar invites across systems. (i.e., sending a Lotus Notes invite to Google Calendar, or an Evolution invite to Novell's Groupwise, etc.) There is an IETF standard for the calendaring exchange, which is why it works at all (albeit badly), but unfortunately, when you are trying to coordinate a meeting schedule across multiple calendaring systems, you're very likely to have the global calendaring problem where time zones matter. :-(