How to select all elements from a category at each level?

Hello ! I would like to select all elements from some categories (beams, columns, foundations…) in order to export all my structure parameters to excel. I tried to do as in the next picture but it doesn’t work and I can’t find my mistake ! Does somebody know how to fix it ?

My script was working when I was just selecting all elements from a category without level distinction.
Thank you in advance for your help !

Hey Anotnie

Not sure why that is not working for you, it works fine for me (see purple group in the image) maybe re-download Clockwork?
You could try the other method in my image, gives you the same output.

Hope this helps


Thank you for your answer ! I tried to re-download the clockwork pack but it still did not work, I don’t know why ! Is the 0.9 version the good one ?

Then I tried the other method, and it works ! Thank you very much ! :slight_smile:

Glad it worked for you :slight_smile:

Im using Dynamo Version 1.0 in Revit 2015, dont know if that is the cause for you.


yes, it’s work, but how can i use it to isolate them in the model or in the view

Beat to start a new topic, as this is solved and hasn’t been discussed in 2 years.