The Ribbon has a single tab: File. To the right of the tab, a small arrow lets you collapse or expand the ribbon, and a question mark lets you open this Help, report a problem, and see copyright information.

The tab has some  Groups  (System, Browser, Edit, Licensing, Options, and System Tools).

Each Group contains one or more  Controls .

In this Help, an individual control is referred to as Group > Control - for example, the  New Chronology  control in the picture below is referred to as Edit > New Chronology.


The Ribbon also displays a summary of the currently active licence to the right of the Help button. Clicking on it displays the licence.