You can easily change the center of reference or rotation to center an active part of your model and focus your attention around a specific point. Picking a new center of rotation immediately snaps the chosen point to the center of the workspace.
The workspace background color may be changed to your preference and can also display an image of your choice. Placing images in the background is useful for overlaying models to aircraft drawings or pictures or for creating your own scenes for graphics.
The main workspace can be resized and partitioned to view your model from multiple angles at once. This is also useful for creating attractive figures for publications.