Distinguishes AutoCAD objects from AEC objects in the drawing.
When the command is active, only non-AEC objects are visible in the drawing area. All AEC objects are temporarily hidden.
Enter 'ZOOM or 'PAN to inspect the visible objects in the drawing. Right-click to switch between zoom and pan or to access additional zoom options. You can also use the scroll wheel, middle mouse button, or Navigation bar to zoom and pan.
To restore the visibility of all objects in the drawing area, do one of the following: