HB Add Subface throws " 'Brep' object has no attribute 'duplicate' " error

@chris, any idea why this is happening?

unnamed.gh (22.1 KB)

That’s because you need to connect an Aperture object or a Door object to _sub_faces. Not a Brep. This is one of the things we changed between Legacy and LBT so I don’t blame you for the confusion.

Of course…I’ve been getting it right for months but for some reason forgot about it this morning - old habits die hard