Why do we need Transaction.Start and End nodes

[Draxl_Andreas]

@Jin ,

I had here a similar issue… i wanted that transaction done by element instead of list-tasks…

How to make a bulk-task to 1 by 1 task in dynamo by Transaktion?

Hello Dynos, i do very simple excercise put a string to comments. The task works well, but i want, that each filling is a task(strg+z)… import clr clr.AddReference('RevitAPI') from Autodesk.Revit.DB import * from System.Collections.Generic import * clr.AddReference("RevitServices") import RevitServices from RevitServices.Persistence import DocumentManager from RevitServices.Transactions import TransactionManager doc = DocumentManager.Instance.CurrentDBDocument app = DocumentManager.Instance.C…

i can`t not answer your question directly