Selecting all the perspective views in a Revit File

I would like to adjust the size of the 2000 Perspective views I created.

Thus I want to select them first. I am probably not doing the right move since I was not able to benefits from

the available nodes

Select all Type, and views, all element of type. In the screenshot the only right perspective.view is picked by name (PG23), which is exactly what I would like to avoid.bandicam 2015-05-12 10-34-29-272

Any hint would be highly appreciated.

thanks to this post, a reply by Dieckerman solved it. A package called archi-lab is needed.