Thank you, that is much appreciated. I need only one particular product for the moment, so I have gotten started implementing that, and have a question: In order to visualize the growing graph, is there a layout algorithm and parameter adjustment that is recommendable? I'm currently following the code provided in the Dynamics example, using the sfdp_layout, but this seems erratic. I would ideally like that the graph is stationary, with new nodes "just added". I know things are not that simple, but recommendations would be appreciated. Best, Rasmus -- View this message in context: http://main-discussion-list-for-the-graph-tool-project.982480.n3.nabble.com/... Sent from the Main discussion list for the graph-tool project mailing list archive at Nabble.com.