Brussels, 28/02/2003 (Agence Europe) - As the Spanish put it, "the devil's been meddling", commented a Paraguay diplomat. The unveiling of the new offers to scrap customs tariffs under the free trade negotiations between the EU and Mercosur (scheduled for this Friday (see yesterday's Europe, p.15) has had to be put off until Monday. Mercosur explains this is due to practicalities like the time difference between Latin American capitals and a breakdown in the computer system at Paraguay's...