Dear all, New versions of two programs I've been working on are out now. Santorini is a molecular viewer and Patmos is a molecular screensaver, both running on Windows PCs. The latest features that have been included are molecular surface visualisation. Feel free to email me with comments or suggestions for improvements. The programs are available from http://www.development.oeffner.net. Alternatively, pass this email on to some keen students you might now. Thanks for you interest, Rob Oeffner Ph.D.