Hi @blsalvio
Thanks for the explanation. I am still puzzled…! Something is not adding up…!
The script is, somehow, modifying the Project Internal point. As shown on my screen capture below, that it is probably why the Elev value shown in Green color is different than the one in Blue color.
I have been attempting to also use your great help in this other post (LINK) to try and use basepointfilter = ElementCategoryFilter(BuiltInCategory.OST_ProjectBasePoint) … but I am getting some errors as I am new to Python.
Please see the attached Dynamo/Python file below.elevate_pbp2.dyn (6.4 KB)
Thank you.