If you know how to select artwork beneath objects in Adobe Illustrator, then working with complex images can become a lot easier using Illustrator. This is because some illustrations contain overlapping images. Working with artwork in illustrator can be tricky especially when they’re complex ones. In an illustration, which involves a lot of art work overlapping each other, you have to be careful about which one you want to choose and work with. Since they are so closely placed, you might end up making changes to the wrong one. For this purpose, the selection Illustrator tool is used.