2007/6/26, fabian.h at telenet.be <fabian.h at telenet.be>: > Hello Mark, > > Is it possible that the link for the slides isn't working? Indeed. You can find it at http://www.markvdb.be/joci20070619.odp . Mark -- Mark Van den Borre Noormannenstraat 113 3000 Leuven, België +32 486 961726