really interesting info, caravan. thanks for sharing it. if it's not too personal a question, where in Portugal do you live? i spent about six glorious weeks in your country years ago, mostly around Cascais, Estoril, Sintra with day or weekend trips further north to Fatima, Caldos de Reyna(sp?), etc. loved the people, food and wine enormously. i actually got to hear Weather Report in Lisbon while there so that gives you an idea of how long ago it was!