ELI5: Explain Like I'm 5

Typesetting

Typesetting is a way of arranging words and letters on a page so that it looks nice and organized. It's like when you're writing a paper and you have to make sure the words are lined up straight and that the margins are the same on the top and sides. It also involves making the font and font size the same all the way through the document. Typesetting makes everything look neat and easy to read.