Hi, I'm verifying Canada DST in 2007 Rules and there seems to be conflict with documentation in these pages and in the source page. (Also I may be the conflict ;-)) But please could you verify this: These two pages: http://home.tiscali.nl/~t876506/TZworld.html#nam http://home.tiscali.nl/~t876506/Multizones.html#ca Versus source pages: http://inms-ienm.nrc-cnrc.gc.ca/time_services/daylight_saving_e.html http://inms-ienm.nrc-cnrc.gc.ca/faq_time_e.html#5 Possible conflicts: 1. Can not found explanation from source page why DST should end Last Sun of October in following Cities instead of First Sunday in November(Canada)? Canada >=2007 on Mar Sun>=8 2:00 1:00 Canada >=2007 off Nov Sun>=1 2:00 0 Winn on Apr Sun>=1 2:00 1:00 Winn off Oct lastSun 2:00s 0 Edm on Apr Sun>=1 2:00 1:00 Edm off Oct lastSun 2:00 0 Vanc on Apr Sun>=1 2:00 1:00 Vanc off Oct lastSun 2:00 0 NT_YK on Apr Sun>=1 2:00 1:00 NT_YK off Oct lastSun 2:00 0 2. In the source page there are defined that Manitoba that is same as Winnipeg DST ends 3:00 instead of 2:00. Winn on Apr Sun>=1 2:00 1:00 Winn off Oct lastSun 2:00s 0 Br Johan Lindfors