I've seen a simple implementation, with a splitscreen and a table of content based on the slides here: http://videolectures.net/epsrcws08_campbell_isvm/ http:/

I've seen a simple implementation, with a splitscreen and a table of content based on the slides here: http://videolectures.net/epsrcws08_campbell_isvm/ http://videolectures.net/epsrcws08_campbell_isvm/ The ability to see the slides on the split screen and jump to previous slides via the table of contents really helped me as a user much.