PG was checking several older posts on his iPad and noticed a few with niggling typos in them.
He realized that, during some wanderings through the cellars of TPV, he had managed to turn off Grammarly which, among other things, checks for misspellings in PG’s posts.
PG apologizes for his sloppiness and is assured by the little green G on his screen that Grammarly is on the job once again.