have a nice day. I have 2 problems. 1- I am creating a building component in the architectural program, if I cannot assign this component to any object, these components are deleted when I save the file and close and open it. 2- Again in architecture, when I create a component in a file, it does not appear in another project file. Is there a solution to these problems? Frankly, because of these problems, it is a waste of time to define components in each project file every time.