[Moose-dev] Display layered tree in Roassal

Hi, I would like to display a some elements by layers with Roassal. Each element has a layer number (from 1 to 6 in the exemple) and is linked to elements from other layers (green lines). So each line of the visualization contains elements of one layer. I have tried with all the treeLayout but I don't get a representation by the wanted layers. So I asked Usman and he tells me to use userDefinedEdges:. So I defined virtual edges from all elements from a layer to all the elements to the next layer. And I get: [cid:image001.png@01CF4D0E.67BF1290] All the nodes are on the good line but the linked between them (in green) are horribly crossed. Which virtual nodes should I add to make it works ? Or should I create/use a layout ? Thanks for your answers, Cheers, Vincent ________________________________ Ce message et les pi?ces jointes sont confidentiels et r?serv?s ? l'usage exclusif de ses destinataires. Il peut ?galement ?tre prot?g? par le secret professionnel. Si vous recevez ce message par erreur, merci d'en avertir imm?diatement l'exp?diteur et de le d?truire. L'int?grit? du message ne pouvant ?tre assur?e sur Internet, la responsabilit? de Worldline ne pourra ?tre recherch?e quant au contenu de ce message. Bien que les meilleurs efforts soient faits pour maintenir cette transmission exempte de tout virus, l'exp?diteur ne donne aucune garantie ? cet ?gard et sa responsabilit? ne saurait ?tre recherch?e pour tout dommage r?sultant d'un virus transmis. This e-mail and the documents attached are confidential and intended solely for the addressee; it may also be privileged. If you receive this e-mail in error, please notify the sender immediately and destroy it. As its integrity cannot be secured on the Internet, the Worldline liability cannot be triggered for the message content. Although the sender endeavours to maintain a computer virus-free network, the sender does not warrant that this transmission is virus-free and will not be liable for any damages resulting from any virus transmitted.