Add a Grid to My Document?

Sometimes you might prefer to work with a grid to help with precise placement of text and objects. Grids can be set up according to whatever preferences you choose. To do this, just go to Preferences (Command-K [PC: Ctrl-K]) and click on Grids in the column on the left. Here, in the Document Grid section, you can adjust the grid color; the horizontal and vertical grid spacing and subdivisions; and whether the grid sits on top of the document—meaning it will be visible on top of anything placed in the document—or at the back of the document where it will be hidden underneath anything solid.