Apologies for the cross-post. I amd my family are all fine and safe at home, about 3 km from ground zero. There is no problem here except a touch of air pollution. -- John Cowan http://www.ccil.org/~cowan cowan@ccil.org Please leave your values | Check your assumptions. In fact, at the front desk. | check your assumptions at the door. --sign in Paris hotel | --Miles Vorkosigan