As you create a model in 3D, you need to view it from all sides. In SketchUp, you orbit, zoom, and pan all the time as you draw:
The first time you use SketchUp, you need to sign in to activate your trial or subscription. After you're signed in, the Welcome to SketchUp dialog box appears, as shown here. This dialog box is your starting point for creating a model and appears every time you start SketchUp (unless you choose to turn it off in the SketchUp Preferences dialog box).
In Style Builder’s Preview pane, the default model preview shows off your styles as you add strokes to each set in the Sets pane. This aspect of previewing happens automatically, with no extra effort on your part. However, Style Builder also includes a few extra tools and features that enable to change your preview: