When I drag those from project A’s Resources to project B’s, I get copies of image files and sometimes .SVG files already in project B.
What I’m trying to do is have several designs open and use the same resources in them. Once they’re all loaded up, then I open them up to see which one I like best. But if I have to copy every file individually, I’m going to be here a long time.
It’s the same here. And it is not only on resources it is also the case when you try to copy project items from one project to the other. It always copies the Core items first and then my own projects items (but not all).