@poleguy@mastodon.social @0xabad1dea@infosec.exchange Also: pixels per inch is a normal thing to type. I start typing pixels per, get distracted, and my fingers complete with inch. And then someone proof reading it pattern matches in their head that ‘pixels per inch’ is a thing they’ve seen, all of the words use correct spelling, and doesn’t quite notice that it doesn’t make sense. My first book had a subheading on the back cover that says ‘Coverge includes’. It was reviewed by me and two editors before going to print. None of us spotted it.