Delete Family parameters of a Family in an opened project

[SeanP]

I think this python will get you very close, but you’d need to get the delete portion integrated.

Change Family Category

Hello Here is a solution with Python [image] import clr import sys import System clr.AddReference('ProtoGeometry') from Autodesk.DesignScript.Geometry import * clr.AddReference('RevitAPI') import Autodesk from Autodesk.Revit.DB import * clr.AddReference('RevitServices') import RevitServices from RevitServices.Persistence import DocumentManager from RevitServices.Transactions import TransactionManager doc = DocumentManager.Instance.CurrentDBDocument class FamilyOption(IFamilyLoadOptions) : …