Perspectives
From GeoGebra Manual
The Perspectives sidebar allows a one-click selection of the active Views.
To activate and customize the position of the sidebar, click the 
Preferences icon, then select the 
Layout option.
Five different different standard perspectives are available:
- Algebra & Graphics: Algebra View and Graphics View (with axes) are displayed.
- Basic Geometry: just Graphics View (no axes/grid) is displayed.
- Geometry: just Graphics View (with grid) is displayed.
- Spreadsheet & Graphics: Spreadsheet View and Graphics View are displayed.
- CAS & Graphics: CAS View and Graphics View are displayed.
