I want to graph my companies structure using a Tree layout
(Field, Engineering, Material),
(HR, IT, GA),
(Sales, Marketing, Technology))
But what ever I do, yEd always select "Administration" as the root. I checked that "Company" only has outgoing edges; I recreated the graph a few times, creating the graph level for level, each not using Ctrl-W to create child nodes. I did reset all settings to the default. No luck.