Using the UML Static Structure (is this the right thing to use?), I have an interface that I want several of my classes to implement. So I dragged the Class shape (several times) onto my page and defined my classes. I've also dragged the Interface shape onto the page and defined my interface. Now I'm trying to create a relationship between all my Classes and the single Interface but I don't see how I can create such a relationship for more than one Class. I've looked through the help but the only thing it describes is how to create that single relationship. What am I missing? Is this even possible (without creating copies of the interface that would have to be changed independently if a change is required). thnx, Christoph