today I’ve got a call from a prospect. She want’s to deinstall the Rhino 5 for Mac WIP version, but is not able to, because she can’t shut down Rhino at all. She told me that Rhino still has one file opened. When she want’s to shut down, Rhino is asking for a license and registration (what she doesn’t have as prospect). Is on Mac a task manager to shut down programs?