Current: tzdata2012c/zone.tab America/Halifax Atlantic Time - Nova Scotia (most places), PEI America/Glace_Bay Atlantic Time - Nova Scotia - places that did not observe DST 1966-1971 America/Nipigon Eastern Time - Ontario & Quebec - places that did not observe DST 1967-1973 Proposed: America/Halifax Atlantic Time - Nova Scotia (most locations), PEI America/Glace_Bay Atlantic Time - Nova Scotia - locations that did not observe DST 1966-1971 America/Nipigon Eastern Time - Ontario & Quebec - locations that did not observe DST 1967-1973 Reason: Harmonize. Theory uses "locations" (9x) more often than "places" (2x) zone.tab uses "place" only thrice, namely within the comments field of the three above zone for Canada. zone.tab uses "location" more than 20x. -- Tobias Conradi Rheinsberger Str. 18 10115 Berlin Germany http://tobiasconradi.com/