Here we go over Rhino CAD's zooming features. There are a number of different ways to zoom in and out of Rhino 3d. I prefer the mouse wheel. It is the quickest and easiest way to zoom in and out on objects in RhinoCAD.
We also go over Zoom Extents and a Marque Zoom. Combining the different zooming types within RhinoCAD helps us move between viewports quickly and easily.