In the case of a three-dimensional model, it is common for the printed drawing to have three main orthographic views and an isometric view for the model. To enable this, you can create multiple viewports and adjust the viewing angle using the first method discussed in the previous section. Double-click inside the viewport then, using the ViewCube, you can change the view to either one of the standard views (which may be the same as the orthographic projections of your model) or a general viewing angle for the isometric view, as shown:

In addition, the visual style can also be changed for every viewport, as desired, using the controls in the top-left corner, as seen in the previous figure. 

We have now created a viewport and adjusted the settings properly. Let's look at another scenario where we may want to create a custom-shaped viewport.