We offered a content-creation service to users and thought that the in-browser spell check would be good enough- turns out there's a LOT of people who prefer th

We offered a content-creation service to users and thought that the in-browser spell check would be good enough- turns out there's a LOT of people who prefer the old, Word 6 style of spellcheck where you enact a thing and then step through the errors one-by-one. We never actually built that but we STILL get emails asking for it, and we can tell from context that they're on modern browsers.