In this video, we give you a quick tour of the 3D model window. We show you how to view the 3D visualisation of your drawing and how to change the appearance of the model. We explain how to save a view of the model as an image file. We demonstrate how you can interact with the 3D model to view the properties of the different elements. We also talk you through how to view only selected parts of the design. Finally, we show you how to switch off a couple of functions of the 3D model to help BuildingWorks run quickly.