Mark Rages wrote: > You can't predict DST changes in advance without a crystal ball. For > example, the Energy Policy Act of 2005 implemented changes in DST > starting in 2007 calendar year: Oh yes... DST is not an astronomical or geographical property, it's a political definition. We all know what this means... :) Gerhard --=20 http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .