In this episode, we will show you how to determine the center of a document in Adobe Illustrator.
First, you need to click and hold the line segment tool, and select the rectangular grid tool.
After that, you need to double click the rectangular grid tool, and a new window will pop up.
Change the number of horizontal and vertical dividers to 1, and uncheck, Fill grid, and hit, OK.
Move your mouse to the upper left corner, until you see the word intersect appear, and click the left mouse button.
While holding the left mouse button, drag the rectangular grid, to the bottom right, until you see the word intersect appear again, and release.
With the grid still selected, go to view, and select guides, and then choose make guides.
Make sure that you also choose, lock guides.