http://blogs.technet.com/b/dutchpts/archive/2011/08/23/fancy-powerpoint-presentation-navigation.aspxEindelijk ben ik er dan op gestoten. . pptPlex: pptPlex uses Plex technology to give you the power to zoom in and out of slide sections and move directly between slides that are not sequential in your presentation. Watch the videos below to see how pptPlexen-USTelligent Evolution Platform Developer Build (Build: 5.6.50428.7875)