A square composed of horizontal lines appears taller and narrower than an identical square made up of vertical lines.

This guide breaks down the basics of horizontal and vertical lines with clear examples, practical applications, and simple diagrams so that remembering the difference becomes second nature.

Add a vertical line in Microsoft Word to draw attention to special content or help define elements.

How to Add a Horizontal Line in Word. When you're ready to have employees sign on the dotted – or not so dotted – line, you need to point out where they should actually place their John ...

This then generates the illusion that the square with horizontal lines is taller and slimmer than the same-sized square with vertical stripes, which looks short and fat.

This guide breaks down the basics of horizontal and vertical lines with clear examples, practical applications, and simple diagrams so that remembering the difference becomes second nature.