Node (re)order question

[ashnur]

I am trying to accomplish something like this:

http://i.imgur.com/SzVlkqO.png

I've got this so far: http://i.imgur.com/GJDQqiX.png

Don't mind the edges, I know those are not supported and I have to write the algorithm for them. But I am wondering if there is some way to place the 3rd node at the top and the 4th node at the bottom in the 2nd column? I've seen there are sub-graphs, but those are not applicable (I think) in this case.

[cpettitt]

There is not a nice way to do this yet. I think #112 would give you what you want though.