curved blur of the Clubhead path?

[Weightshift]

You need to read on a little further, I think ....... "and again through release and impact".

Also, the "address routine" involves a waggle.

Yes of course. Forgive me, I was forgetting that the practice swing is part of Address. One other reference to blur does concern me though. It is in the last paragraph of 8-0 : "Then be sure you actually see the proper Blur of the Clubhead passage through Release." (6th Edition)

Could you explain what is the "proper" (or improper) blur?

TIA