[news.eclipse.modeling.gmf] How to visualize a reference?

[Peter Thijs <p.a.h.thijs@xxxxxx>]

I have defined the attached ecore model (ecore.png).

In my editor I can draw now 2 nodes with a connection between.
At this connection I can visualize the urgent attribute.
In the property window of this connection I can also select a Action name.
But my question is: How can I visualize this Action name on the connection?

Thanks,
Peter