 Okay, at this stage, I actually want to turn shading back on so I can get a feel of what the shape actually looks like. So, making sure that my mouse is in this view somewhere, I'm just gonna press five on the keyboard, or you can click on this button here, and that'll turn the shader display on. What this does though, is it shows up an issue that we're gonna have. And that's that, this is a room, but we can't see inside it. Oh, we could if we wanted to zoom in, like so. You can see we're now inside the room, but it's a little bit difficult because the walls in the foreground just kind of want to get in the way all the time. So what we're gonna do is turn something on that will hide those whenever they are in the way. And what that is, is back face culling. So in order to do that, we're going to click on mesh display at the top of the screen, and then we're going to go down to under the normal section, reverse. And what that does is reverses which way the face would be facing if it was one-sided and we're about to make it one-sided. So we want, at the moment it's facing outwards, but we're gonna turn it around and make it facing inwards. So we'll click on reverse. At that stage, it should kind of go orange and black color, that's ace, that means it's working. Don't click on it, make sure it stays that color. And then you're gonna go to display, polygons, and right at the top here, you'll see back face culling. When you click on that, you'll see that those walls in the foreground are hidden so you can now see in the room really nicely. Okay, so I'm now just gonna deselect it, and if I just move around the room, you'll see that the walls reappear once they're the far walls. So that's gonna make it really useful as we're creating this room project. What I'm also gonna do at this stage is turn off the grid. The grid is often very useful, but it's equally irritating in the way sometimes as well. So what we're gonna do is turn it off so that it's not in the way, and it's really easy to turn off. At the top of what we'll call the panel menu, so that's the menu at the top of each panel, you'll see that there is an icon for that grid, and if you click on it, it disappears, which is useful and easy.