I apologize for the snark. It was directed at Gruber, not your post. I'm actually glad you pointed out the incompleteness of his example, and the frustration

I apologize for the snark. It was directed at Gruber, not your post. I'm actually glad you pointed out the incompleteness of his example, and the frustration of my post stemmed from how most forget to look for this in every other line of Gruber's writings and suck down the subtle shilling without thinking about it.