When writing an HTML document, pressing the Enter or Return key on your keyboard will not register on the finished Web page, no matter how many times you press it. Instead, you must use HTML code to ...

You can double space in Google Docs using the "Line spacing" menu. The Line spacing menu lets you add double spacing, single spacing, and a variety of other styles ...

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.