I want to be sure to give credit where credit is due for the code that handles leap seconds in the "right" zones. The comments in tzcode indicate that Arthur David Olson and Bradley White are two who deserve credit. Are there others who have contributed to that capability? -- Steve Allen <sla@ucolick.org> WGS-84 (GPS) UCO/Lick Observatory--ISB Natural Sciences II, Room 165 Lat +36.99855 1156 High Street Voice: +1 831 459 3046 Lng -122.06015 Santa Cruz, CA 95064 http://www.ucolick.org/~sla/ Hgt +250 m