Creating walls with custom-shaped openings

- In this video I'm going to show you…how you can make custom openings in walls,…and later you'll see how you can make…custom windows to fit in those custom openings.…Now, in this project, which is the Apartment05 sample file,…the walls were made with the AEC wall tool…and you can see that here on the modified panel.…Now these walls were designed to work with…the specialized window and door objects…that we've made in previous videos,…but there's only so many types of these…and you can't customize the shape beyond…the parametric control in the tools themselves.…

So what I'm gonna show you is how…you can make any type of opening.…It can be a circle, it can be just about anything you want.…So let's go ahead and begin by opening up…this wall object, going to the Segment level,…clicking on this long wall, and pressing the delete key.…Now let's go back to the top level, click on Segment again.…Now we're going to create our own special wall object here…that we can cut any arbitrarily sized hole in.…

Let's go to the create tab, and…