And now I've discovered that vim spell check skips words with leading markdown symbols like `*randical`. I'll have to dig into that more.
Update: pasting the web page to Google Docs found a few more typos. I fixed those, too. Usually I print and read to find typos, maybe I skipped that this time. Good reminder to do that and the Gdocs review. Really: thanks for the reminder, regardless of the sassiness. :-)