You can then enter a value for the spacing of the major lines and select a color by clicking the color well. (Optional) To see thicker lines at a specific interval, leave the Major Grid checkbox selected.(Optional) Select Lines to see major and minor lines or Points to see major and minor points.(Deselecting the checkbox hides the grid.) Select the Show Grid checkbox to display the grid and see a preview of your selected options.In the Document Setup dialog box that appears, select Grid in the sidebar on the left.To customize the grid’s appearance and spacing, follow these steps: Tip: If you want entities to snap to the grid, select Arrange > Grid Snap Off and you toggle on the grid-snapping feature.