Extracting and renaming filled regions (hatches) in Revit

Hi, I’d like to extract a list of all filled regions (hatches) in Revit and be able to rename them to another fill pattern (or map them to an existing one). Is there a way to list and manage them directly in Revit, or would this require Dynamo?

I would use Dynamo or build an add-in (depending on how much you want this to scale).

Thank you for your answer. Is there a tutorial?

Nope - start with the Dynamo Primer as it will teach you the basics. You’ll likely need some custom packages (might be doable with Clockwork, Archi-lab, Rhythm) or Python capabilities (so don’t skip the Python section when you do the primer).