When you're writing something, you may have to adjust the document's format to fit certain guidelines. From MLA to Chicago style, each has its own rules for paragraph spacing, font size and more.

Ah, the double space, the classic savior of lazy essay writers. For those born after the '90s, you may not believe this, but there was a time when double-spacing school papers wasn't the norm.

Google Docs, Grammarly and the Associated Press Stylebook all agree: One space after a period is plenty. So why do I often see two at the end of sentences, whether it’s in a baking recipe, email or ...