Let’s call this first section “opening.” We will follow the same steps labeling each section “video,” “audio,” and “text.” Your timeline should look like the one above. When you release the mouse, a solid bone segment will appear between the symbol instances (see Figure 4). Figure 4. Bone segment linking two symbol instances Repeat this procedure to link the second symbol instance to the third instance. With built-in templates for web, print, mobile and more, you can dive right into your designs.