https://forums.autodesk.com/t5/inventor-forum/inventor-2015-professional-loses-right-click-and-model-tree-menu/m-p/5810462#M362149 <P>Problem just disappeared. Can anyone explain that? If it was hardware it wouldn't just&nbsp;disappear&nbsp;right?</P> Thu, 10 Sep 2015 06:56:10 GMT Anonymous 2015-09-10T06:56:10Z