The system has three (3) main views: Simpler, Advanced, and Expert.
To change the main screen view, click the Views button located at the upper right part of the current main screen.
Then, select which type of main screen view to show.
The views differ in the amount of extra buttons and relatively extra functionalities.
The following are the different contact sections in the main screen for each of the main screen views.
Simpler View
Contact Section Advanced View
Contact Section Expert View