Sorry man… keep posting and figuring out stuff and reposting… finally figured out how to get your script to work for a section view overall dimension on a curtain wall, but need it to pick up curtain grids aswell and take lists.
import clr
clr.AddReference('RevitAPI')
from Autodesk.Revit.DB import *
clr.AddReference('RevitNodes')
import Revit
clr.ImportExtensions(Revit.GeometryConversion)
clr.ImportExtensions(Revit.Elements)
clr.AddReference('RevitServices')
import RevitServices
from RevitServices.Persistence import DocumentManager
from RevitServices.Transactions import TransactionManager
doc=DocumentManager.Instance.CurrentDBDocument
line = UnwrapElement(IN[0]).GeometryCurve
elements= IN[1]
view = UnwrapElement(IN[2])
dim=0
elementsRef=ReferenceArray()
opt=Options()
opt.ComputeReferences=True
opt.IncludeNonVisibleObjects=True
opt.View=doc.ActiveView
for element in elements:
elementsRef.Append(element)
TransactionManager.Instance.EnsureInTransaction(doc)
dim= doc.Create.NewDimension(view, line, elementsRef).ToDSType(True)
TransactionManager.Instance.TransactionTaskDone()
OUT=dim
