Retrieving detailed wall layer geometry without physically generating parts in Revit

@Peter_Kompolschek
I get 1200 points for 2 compound walls, do you know if I would need to change something in the code you provided?
There is something else that I have seen about RollBack at the end of this page:

Sub-Transactions will give you the ability to rollback your changes. There is no way to rollback the main Dynamo Transaction.”
Here is the related API section:

I can not see any Sub-Transaction in your code, do I miss something?
Could anyone try to clarify a little? :slightly_smiling_face:

Edit: sub-transactions related posts