Vectorworks 2013 introduced this concept called the Clip Cube. The clip cube is a 3-D modeling technique that allows you to hide all the 3-D objects outside of the clip cube.
It works like a three-dimensional viewport crop, allowing you to work quickly in a complex 3-D model. I’ve recently been working on a complex 3-D model and I was showing my client how to use the clip told to crop the model to focus on the area we need to work on. In his words this is a “game changer”, making it so easy to work on complex models.There is some great protected information here that is only available to paying subscribers. You must be an active paying subscriber to see it, but you can Subscribe here.