I’m not sure if this is even possible, but is there a way to select a group of sections and cycle through the section heads so they are all on the same side- something similar to what is happening here: https://www.screencast.com/t/ax1I7rWx
Cycle through the section heads is not possible with dynamo.
In the graph i made i used the Revit Api Class Autodesk.Revit.DB.DatumPlane
and that is usefull for : Levels, Grids and Reference Planes
This was new in Revit 2016:
I searched through the Api but i still can not find something for cycle section (head and tails)