How to Change the Cascading Menus Style

To change the appearance of the cascading menus (including the Active Tray menu), you can:

Call the Active Tray menu by right-clicking any of the program's tray icons.
Select the required style from the Menus Appearance submenu.

Or, you can:

Choose the Show Main Window command from the Active Tray menu to display the program's main window.
Choose the System Tray Settings command from the View menu or click the appropriate button on the sidebar.
Select the required style from the drop-down list at the bottom and then click OK.