Correction to my earlier message: Clearly the web address should be http://www.miua.org.uk/. ****************************************************************** * * * Dr Reyer Zwiggelaar * * * * Department of Computer Science tel (+44) 01970 628691 * * University of Wales fax (+44) 01970 628536 * * Aberystwyth SY23 3DB, UK [log in to unmask] * * * ******************************************************************