If you’re a writer or an English major who aced every spelling and grammar quiz in school, you might think to yourself, “Hey, I’m pretty good with words. I understand punctuation, possessives, and present participles. I would make a fantastic copyeditor!” And you could very well be right. But before you dive headfirst into this profession, it’s important to know that for a good copyeditor, grammatical know-how is just the tip of the iceberg; successful copyediting requires a number of additional skills that have nothing to do with whipping out that red pen to correct a dangling modifier. This post outlines some essential copyediting skills that are completely unrelated to grammar and spelling.