 So, let's discuss in detail the option for shape layout. The shape of your topics can be set with the shape and layout tool of Prezi, or we can also make modifications to the topic in a more direct way. For now, we will keep it simple and only use the shapes suggested by Prezi. Let's choose a cool one, and then let's talk about layout. The layout is how the presentation is structured, and it's a suggestion on how to distribute the elements on each of your topics, and if you follow the suggestions, then you will end with a presentation that looks the same throughout the presentation, that has a consistent style and theme throughout your presentation. We cannot use layout in the overview, because there is no layout on the overview, but once we go into a topic, then we can choose the kind of layout that we want by default for the presentation. So, if you want sub-elements to the left, or you want them to the right, do you want them overimposed, so you have that effect where the shapes of the topic go outside the screen, so you are sort of matching them, or you want the full view of all your elements. You can have more square options. Let's try this with a different shape. Let's use a square one, and let's choose sub-topics, or three, or six. If we go to layout, we can see how Prezi will help us. We need to polish stuff, we need to polish things and make sure that the end result is what we want. This is only a suggestion on how to best distribute your content on screen. So this is like something option, and this is where you have all your elements on screen. This is a cool model for when you are using square, that's what we just did. When you are using squares, this effect is very cool. This can be used to create a timeline, for example. And this is for a more casual design. What about a growing graph, or building upon the previous step to grow in the future. This is more like a summary kind of stuff. And these others are for Prezi Video. We are not going to talk about Prezi Video. Please go and watch the course on Prezi Video. So that's pretty much it on shape layout. Let's go to our next topic, which is colors, and how to actually set a theme for our presentation.