I was asking a separate question, making a separate comment. Sorry if it seems too far off from the original article's topic, but cninja seems to have a lot of background in this area. I though that if he or another chose to respond again, it might clarify things for me, and maybe some other readers.

Perhaps I should have waited before responding; I'm (still) feeling kind of off, today. Apologies to anyone annoyed by my contributions here.