All true. I carried over the "second proof" from one of the videos I watched on this, but technically, it is not possible to proof yeast a second time because it's already mixed into the dough. "Second raise" would be a far more technically accurate term. Truth be known, the initial "proof" never takes place either, since the yeast is added in the initial ingredient dump, and is not allowed to proof first. Proofing (blooming) takes place before the flour & other ingredients are added.