Dynamo Elk

Hello to all
I followed the procedure with the Elk Timothy Logan plugin to load data with Dynamo Open Street Map. I want to get the Planivolumetrico Site: one way is good that in the end I can not understand why Revit does not allow me to select the PolygonbyPoints (Geometry) .Devo edit with local mass polygons … I do not understand why Revit displays the profiles but I did not make them choose. We will have to change any node? (PolygonbyPoints?)
And who among other things with PolygonbyCurve you also get the streets. How should I proceed? I also attach the two images with the Dynamo nodes and charged Revit geometry. How do I get, the imputed geometry Dynamo, the masses in Revit. Thank you.