If you’re like most people, you probably use Illustrator to create vector illustrations and graphics. And if you’re like most people, you probably have a lot of brushes saved in your brush library. But what if you want to change the brush in an existing illustration? There are a few ways to do this. The easiest way is to go to the Tools panel and select the Brush tool. Then, click on the Brush Tip Shape icon at the bottom of the Tools panel and select one of the available brush tips. (You can also type a specific brush tip name into the search field at the top of the Tools panel.) If you want to change an existing brush without opening up Illustrator’s Brushes panel, you can use Illustrator’s Quick Access Toolbar. To access it, click on the Quick Access Toolbar button (it looks like three lines stacked on top of each other) located near the top left corner of your screen. Then, select one of your brushes from the list that appears. (Note: If you don’t see this button, make sure that “Show Quick Access Toolbar” is checked in Illustrator’s Preferences dialog box.) ..