after the May conference ends, I have a week to spend, travelling by car. I have been advised to visit the Altoona area. Any other suggestions for sightseeing, scenery, antiques, fine dining, modern art in Pennsylvania? -- Dr. Rainer E. Lotz Rotdornweg 81 53177 Bonn (Germany) Tel: 0049-228-352808 Fax: 0049-228-365142 Web: www.lotz-verlag.de