You can create a visible grid to aid in page layout using the guidelines feature of your page layout software or by drawing lines or boxes that you place on a non-printing layer of your publication.

你可以创建可见的网格来辅助页面排版：你的页面排版软件有辅助线的功能，或者你可以在非打印层绘制边线或方块。

youdao

Back in the mid-1980s, I spent every spare dollar on the latest Macs, the best laser printers, Adobe type fonts and page layout software.

FORBES: Personal Thoughts About Steve Jobs