If I am reading your "northamerica" (version 3.1) timezone file correctly, it appears to be inaccurate concerning the province of Saskatchewan in Canada. You seem to assume that all of Canada observes the DST rules. In fact, Saskatchewan is always on standard time and has been for several years (up to 20, I'd guess). To be more precise, we are always on daylight time, since we are geographically in the Mountain zone, but we use Central Standard Time year round! Thus, there is always a four hour time difference between us and Hawaii (whereas the temperature difference varies from -130F to +20F). Darwyn Peachey peachey@sask.UUCP peacheyd@sask.BITNET (306) 966-4909