From: =?big5?B?SGVydukgUElBVUxU?= <herve.piault@utc.fr> To: hwang@phy03.phy.ntnu.edu.tw Subject: URL=http://www.phy.ntnu.edu.tw/java/index.html Hello, Did you know many links are broken on your java applets page ? I'm university teacher (mechanics) in France and would like to use some simulations in my on line courses.So I would be interested in using some of yours (I can't program anything but Pascal...), what about the copyrights? I'm looking for a simulation showing isopotential in a field where you could drag charges and modify there values. Did you heard about something like that (in java)? Your work is realy intersting and I hope you'll be able to give me positive answers ! Thanks for advance and I wish you a happy new year. Herve Piault Laboratory for pedagogical innovation. University of technologie of Compiegne.