I tried it with success (PC, Netscape 4.5). It seems to me very useful to help students. Best regards Lucio Pellacani *********************************** Prof. Lucio Pellacani Dipartimento di Chimica Universita' degli Studi di Roma La Sapienza P.le Aldo Moro 2 Box n. 34 I-00185 Roma 62, Italy tel. +39.06.49913673 fax +39.06.490631 e-mail pellacani@uniroma1.it URL http://www.chem.uniroma1.it/~pellacan/ ****************************** chemweb: A list for Chemical Applications of the Internet. To post to list: mailto:chemweb@ic.ac.uk Archived as: http://www.lists.ic.ac.uk/hypermail/chemweb/ To (un)subscribe, mailto:majordomo@ic.ac.uk the following message; (un)subscribe chemweb List coordinator, Henry Rzepa (mailto:rzepa@ic.ac.uk)