Dear Sir, In your timezone data file for Europe you define: # -3:00 WGT+DST Western Greenland* # -2:00 MGT+DST Middle Greenland* # -1:00 EGT+DST Eastern Greenland* Zone America/Scoresbysund -1:29:00 - LMT 1916 Jul 28 -2:00 - MGT 1980 Apr 6 2:00 -2:00 M-Eur MGT%s 1981 Mar 29 -1:00 M-Eur EGT%s Zone America/Godthab -3:26:56 - LMT 1916 Jul 28 -3:00 - WGT 1980 Apr 6 2:00 -3:00 M-Eur WGT%s Zone America/Thule -4:35:08 - LMT 1916 Jul 28 -4:00 - AST The naming "America" is politically incorrect. Greenland is a part of Denmark, but has had home rule for 10 or 11 years. If anything, you would have to define the zone names as "Denmark/...." or perhaps "Greenland/....". Furthermore, the town names that you give are Danish names. Greenlanders would undoubtedly insist that the Greenland names be used, so perhaps better namings would be: America/Scoresbysund -> Greenland/Ittoqqortoormiit America/Godthab -> Greenland/Nuuk America/Thule -> Greenland/Dundas I don't know if the timezone names have been fixed by international convention, but the naming would appear controversial :-) With best regards, Dr. Ole H. Nielsen Technical University of Denmark % Ole Holm Nielsen % UNI-C, Building 304 % Technical University of Denmark, DK-2800 Lyngby, Denmark % E-mail: Ole.H.Nielsen@uni-c.dk or Ole.H.Nielsen@fysik.dtu.dk % WWW URL: http://www.fysik.dtu.dk/persons/ohnielse.html % Telephone: (+45) 35 87 89 65