Comma questions keep cropping up online, and will forever, because the simple punctuation mark serves two different functions, which are blurred in usage. Some are necessary grammatically, some ...

There's a well-worn joke that if you call a copy editor anal-retentive, he'll look that up to see if it's hyphenated. It is, I am, and it's my job. Many people can give dignified one-word answers to ...

Contrary to popular belief, commas don't just signify pauses in a sentence. In fact, precise rules govern when to use this punctuation mark. When followed, they lay the groundwork for clear written ...

For writers at work, punctuation can slip from a matter of convention to one of obsession. I just finished my poetry thesis last week, and I’m embarrassed to admit the number of times I changed ...

Sept. 24 is National Punctuation Day, a time to think about all those lowly, little dots, lines, and squiggles that adorn the written word. One of the websites promoting the occasion announces, ...

Serial commas made headlines a few weeks ago when a court decided that the absence of a serial comma made a law ambiguous. In this space last week, I begged to differ. But I didn’t have enough space ...

I am, unapologetically, an over-user of commas. Case in point: I could have written the previous sentence as, "I am an unapologetic over-user of commas," but opted not to. I wished to emphasize just ...