When Autodesk introduced Inventor assembly Joint command, it seemed to be an improvement over the basic assembly Constrain command. As I used the Joint command, I found that I could not select component origin or workplanes as connect selections. I have always use these two features for numerous assembly constraints especially when I want to center a component with another or to the base assembly. A good example of this is shown below. The wedge component must fit on the midplane of toolpost. If the components origin planes are modeled along the component centers, they can be used by the...