RTZOOM command
Zooms the viewpoint in and out of the drawing in real-time.
Icon: 
Method
The zoom cursor is displayed during real-time zooming. Hold down the mouse’s left button and then move the mouse to zoom the drawing in real-time.
Context Menu Options
Right-click to display the context menu to switch viewing mode.
- Pan
- Pans the drawing in real-time. Starts the RTPAN command.
- Zoom
- Zooms the drawing in real-time. Starts the RTZOOM command.
- Constrained sphere
- Rotates the 3D drawing in real-time. Starts the RTROTCTR command.
- Sphere
- Rotates the 3D drawing in real-time. Starts the RTROT command.