The orbit tool in nano sorts is quite common. It's actually one of my favorites. As opposed to the walk tool the orbit tool is there for you to rotate your entire model or to more easily zoom in and zoom out. Navis Works can be a tad quirky when it comes to orbiting but this is going to be one function you want to master. So to get started lets open the file Navis Works essential dot nwd or of course you can use your own model if you want to orbit and follow along. I'm going to click the Open button. I'm going to go to where I have all my models stored. I'm going to go to my NavisWorks folder and make sure my files of type is set for NavisWorks.nwd.