Pulling updates out of draft-limbo

Sometime back I had written that I was going to update my blog with some old posts. But then things went quiet. I didn’t update in a long while. And when I finally did update, I’d forgotten about my earlier promise. So I went back and checked the drafts, and decided to flesh out two that deserved a spot on this blog. And so, just to be completist, I’ve published those posts here and here.