To synchronization two side views, follow these steps:
Go to the Bilateral tab.
In the Adjustments section of the tool box, click .
Mouse settings are displayed.
In the mouse wheel settings, select Zoom.
In the mouse wheel settings, click .
While this option is activated, zooming is synchronized as follows (See “Synchronizing Views”.):
View screens A and D are synchronized.
View screens B and C are synchronized.
Disabling View Synchronization