Viewport Controls
Drawing area: Upper left corner
The Viewport controls are displayed in the upper-left corner in the
Model space.
These functions allow directly choose views and visual style by direct
simply click.
FUNCTIONS:
[View] The first label allows to choose the standard views (Top, Bottom, ..., SW Isometric, SE Isometric, ...).
[VisualStyle] The second label allows to choose the Visual Styles (2D wireframe, Wireframe, Hide, Realistic, Conceptual)
VPCONTROLS is the system variable that allows to turn ON (value 1) or OFF (value 0) these labels.