I installed an add-on that, among other things, increases NVDA's pitch when something is in all caps, underlined, or italicized. It's neat to have this information, but holy text decorations, there's a lot! Random terms in articles are, it turns out, underlined. Random controls on webpages are in all caps. I knew commands in dockerfiles were in all caps, but now I'm reminded of it each time I read a line. I know I can turn this off, but it's still interesting to see how often emphasis is used.