While working on the implementation of format-date() I've realized that I'm not handling time zones. The documentation for the function at exslt.org doesn't have anything to say about what time zone the formatted date should be displayed in.
E.g. if the date to be formatted is '2003-03-27T14:22:12Z' and the system (local) time zone is say GMT-8:00 should the formatted time be 14:22 or 8:22? Does anyone know anything about this?
