Hello,
I’m trying to filter the subcategory mullions from the family in order to calculate their areas. I’m fine here.
But the problem is that dynamo makes a weird extra face when retreving the mullions from a project. So far I have no idea what caused this. I grabbed a window family from a Revit sample (rac_basic_sample_project) project where it works fine. But if I then use a basic family from Revit’s architectural template (M_Window-Casement-Double 1400 x 1800mm), I get a crazy face (see attachment).
Does anyone have an idea what could be causing this and how I can fix it.
Dynamo Core: 2.3.11775
Dynamo Core: 2.3.11830
Revit Version: 2020.2.6
Note: I tried to take everything within one picture(new user). Hopefully it is informational enough.
