This tells us that they didn't manually test Windows, or have automated tests that compared bitmaps. We don't know whether or not they ran automated tests. I'm

This tells us that they didn't manually test Windows, or have automated tests that compared bitmaps. We don't know whether or not they ran automated tests. I'm guessing very few automated tests take font rendering into account. Although for a site that is so focused on typography, you'd hope it'd be a focal point.