(ROSE) aggregation relationship drawing

[Marie Renaud]

Hi all'   just a small question : does anyone know how to draw, in a class diagram, a aggregation relationship between several classes? I'd like to have the "diamond" of the aggregation relationship drawn from one class and linked to several classes. I don't know if I express myself very well, but if anyone understands what I mean and knows how to draw such relation... Thanks in advance! Marie