[Pharo-users] Named edges and nodes in a Roassal graph

Hi all. We're now in a small workshop about data narratives and I'm showing some people Roassal. I would like to have named nodes and edges in a graph. I have created a small understable graph from the object profile gallery here: http://ws.stfx.eu/8QMELFJ4V370 Anyone knows how to add names to edges and nodes in this graph? If I could have a quick answer on this one would be awesome. By the way I'm now 5:50 pm (GMT-5) in the pharo irc channel is someone pops up. Thanks, Offray