Good questions.
- I see that I made a mistake in one of the early posts, which could have contributed some confusion. After revising the old post and the chart in that post, I will post a response.
- My apologies for the delayed response. It has been a busy day.
P.S. I think the revisions are important enough that I should publish it as a rewritten post tomorrow or the day after. I need to revise a chart or two as well. This material is complex enough that I must be careful to get it right.