The last hurdle of Argentina DST is over, the proposal was approved in the lower chamber too (Deputados) with a vote 192 for and 2 against. By the way thanks to Mariano Absatz and Daniel Mario Vega for the link to the original scanned proposal, where the dates and the zero hours are clear and unambiguous. I should have tried the Send/Receive button first before complaining to the tz mailing list! This is the article about final approval: http://www.lanacion.com.ar/politica/nota.asp?nota_id=973996 Regards, - Jesper Jesper Nørgaard Welen Email: jnorgard@Prodigy.Net.mx Project Leader (Líder de Proyecto) Software CIMMYT - Centro Internacional de Mejoramiento de Maíz y Trigo Dirección: CIMMYT Int. c/o Jesper Nørgaard Km. 45, Carretera México-Veracruz El Batán Texcoco, Edo. de México CP 56130 MEXICO Tel.: +52 (55) 58-04-20-04 ext. 1374 Fax: +52 (55) 58-04-75-58 Tel. Casa: 53-10-05-95 ó 53-10-97-78 Download the shareware program World Time Explorer, I made: http://www.worldtimeexplorer.com/index.html