Dear Thimo, thank you very much.
> I am not entirely sure if I understand what you are trying to do. > The rhombus on one side of an association between two classes can > not have lines on two sides. It is used to mark one of the two (or > more) ends of an association. I could be wrong, I am not an UML-Pro, so it could be, that the elemnts are used in a wrong way by me :-( I would just like to visualize my implementation and put in the diagram my classes. Then, lets focus on two classes, only. My intention is, to show, that Class_1 is providing some results after some calculations, which then will be provided to Class_2. That´s it. I attached a text via "Name" of the Aggregation line, which describes, what happens from Class_1 to Class_2, for example: "Provision of Frequency" Additionally I put in the multiplicity values. This is, what a friend of mine showed me. He is more familiar with UML and ER-Diagrams than me. Maybe you got an Idea, if I am only the completely wrong way? > It could be the "Participation" element from the ER shapes (with the > option Total = yes). However, to my knowledge that sort of line is > not part of the standard visual representation of UML. Yes, this is the shape I was searching for. But it has no multiplicity field? Thanks and Best Regards _______________________________________________ dia-list mailing list dia-list@gnome.org http://mail.gnome.org/mailman/listinfo/dia-list FAQ at http://live.gnome.org/Dia/Faq Main page at http://live.gnome.org/Dia