Find out how to speed up model navigation and see more or less of a model.
You can modify your system resource allocation to increase the capacity available for loading models.
By default the model viewer does not show the back-faces of surfaces as this allows you to navigate more smoothly around a model by not drawing surfaces that are not normally visible.
As some exporters are not consistent with how their front and back faces are shown, some parts of a model may be incomplete or missing. If this is happens, you can select Show back faces so that front and back faces are always shown.
Note: Enabling this may reduce how quickly you can navigate around a model in the viewer.