Purge Parameters(Project & Shared)

[GavinCrump]

Time to build one then?

In all seriousness, search is your friend here. There are topics for this already.

Delete unused Parameters, how

Hi @Draxl_Andreas you can try this version import sys import clr import System from System.Collections.Generic import List clr.AddReference('RevitAPI') import Autodesk from Autodesk.Revit.DB import * import Autodesk.Revit.DB as DB clr.AddReference('RevitAPIUI') from Autodesk.Revit.UI import * clr.AddReference('RevitServices') import RevitServices from RevitServices.Persistence import DocumentManager from RevitServices.Transactions import TransactionManager doc = DocumentManager.Instance.Cur…