 This is a lesson on story blocks. Story blocks are full-precious flows already made like in a template way. But instead of being a template, story blocks are flows that will help you achieve a specific purpose within your presentation. Let's say that you need to create a timeline, talking about the history of your company. You have different options on storylines that you can use directly and then just modify the content. As always, when you include an element from your library, it will adopt the style that we have for our presentation. Look at the lesson on themes to find more about it. So we added a topic. We dragged and dropped a timeline, the one that we like more. When we go inside, we will find a full structure for our presentation ready to be used. Okay, let's make all this slightly bigger so we can see it better. It's using the third color on our theme, but we don't want that. But for now, we are only talking about the story blocks and we will get to working with our presentation more throughout the course and modifying like these green colors that I really don't like. The point is that Prezi gave me a full structure where I can just replace the content. So let's try with a different element. We are going to delete this one, delete this two, and let's try to insert something different. Let's try with a map. Let's see what options do we have for maps on a world map. Let's close this and let's go inside. So we have a map with different elements of which we probably want to change the colors, which we already made, where we have even the markers for the map and we can insert text. Let's say where we are. Delete this and delete this. We're going to make this bigger. I'm holding the shift key and driving the mouse cursor to select everything. I'm also going to right click and group them so they behave as one element. When I click here, once it's grouped, it's selecting everything. Now, of course, we can add more text and say main HQ. So story blocks are groups of graphics and elements, and sometimes groups of topics that will flow in a specific form will give you a ready-made asset to use in your presentation to describe complex situations like maps, lists, charts, timelines, and so on. Then you can use the starting point to then create something with your style, your colors, and your images.