Working in Revit 2026.1 currently (havent checked in 2026.4 yet).
The new “Saved Positions” are there, as properties of the views. They list themselves as “ViewPosition” but ViewPosition doesnt show up in the Categories drop down. If you do Element.Parameters on one of them, their Category is listed as Sheets: View Saved Positions. That doesnt show up in the Categories drop down list either.
I couldnt get either to work using Category.ByName, either.
For what im doing right now, im getting around it by just selecting them by Element ID, but thats super icky. I want to collect them all and Filter by the Saved Positions Name. I feel like i am missing something obvious…
Class are a type of object in object oriented programming, so this isn’t unique to Revit or Dynamo. If it is a class it should have a matching section in the Revit API. Objects of a class are often not visible in the model geometry.
Categories are unique to Revit and are used to classify elements. A category can contain objects of multiple classes (there are two or three classes of roof but only one category). Categories are the primary way of structuring collections of elements and drive visibility graphics. Objects of a category are almost always visible in the model geometry.