I am using the 3D interpolate line function then profile graph. when I right click I can access all the functions except export and advanced properties. I have done a soft desktop reset - no change.. My config is MacPro + auxilary acreen / bootcamp/ArcMap desktop 10.7. I could access the Advanced Props and Export before but I had problems a while ago with finding other windows - eg the table window; where often they were just off the main screens and difficult to locate now this is not an issue. I don't know whether default window location is the problem, where is the data that sets default window locations?. I had hoped the soft reset would have corrected the above issue. Any suggestions most welcome